Anatomy cross sectional. Medical search

A branch of biology dealing with the structure of organisms.

The comparative study of animal structure with regard to homologous organs or parts. (Stedman, 25th ed)

International collective of humanitarian organizations led by volunteers and guided by its Congressional Charter and the Fundamental Principles of the International Red Cross Movement, to provide relief to victims of disaster and help people prevent, prepare for, and respond to emergencies.

The study of the structures of organisms for applications in art: drawing, painting, sculpture, illustration, etc.

Descriptive anatomy based on three-dimensional imaging (IMAGING, THREE-DIMENSIONAL) of the body, organs, and structures using a series of computer multiplane sections, displayed by transverse, coronal, and sagittal analyses. It is essential to accurate interpretation by the radiologist of such techniques as ultrasonic diagnosis, MAGNETIC RESONANCE IMAGING, and computed tomography (TOMOGRAPHY, X-RAY COMPUTED). (From Lane & Sharfaei, Modern Sectional Anatomy, 1992, Preface)

The separation and isolation of tissues for surgical purposes, or for the analysis or study of their structures.

Three-dimensional representation to show anatomic structures. Models may be used in place of intact animals or organisms for teaching, practice, and study.

A dead body, usually a human body.

Studies in which the presence or absence of disease or other health-related variables are determined in each member of the study population or in a representative sample at one particular time. This contrasts with LONGITUDINAL STUDIES which are followed over a period of time.

The process of generating three-dimensional images by electronic, photographic, or other methods. For example, three-dimensional images can be generated by assembling multiple tomographic images with the aid of a computer, while photographic 3-D images (HOLOGRAPHY) can be made by exposing film to the interference pattern created when two laser light sources shine on an object.

Prepaid health and hospital insurance plan.

Serological reactions in which an antiserum against one antigen reacts with a non-identical but closely related antigen.

Deliberate breeding of two different individuals that results in offspring that carry part of the genetic material of each parent. The parent organisms must be genetically compatible and may be from different varieties or closely related species.

The field which deals with illustrative clarification of biomedical concepts, as in the use of diagrams and drawings. The illustration may be produced by hand, photography, computer, or other electronic or mechanical methods.

The anatomical study of specific regions or parts of organisms, emphasizing the relationship between the various structures (e.g. muscles, nerves, skeletal, cardiovascular, etc.).

Non-invasive method of demonstrating internal anatomy based on the principle that atomic nuclei in a strong magnetic field absorb pulses of radiofrequency energy and emit them as radiowaves which can be reconstructed into computerized images. The concept includes proton spin tomographic techniques.

The study of the anatomical structures of animals.

Tomography using x-ray transmission and a computer algorithm to reconstruct the image.

A technique of inputting two-dimensional images into a computer and then enhancing or analyzing the imagery into a form that is more useful to the human observer.

Remains, impressions, or traces of animals or plants of past geological times which have been preserved in the earth's crust.

Time period from 1501 through 1600 of the common era.

Time period from 1601 through 1700 of the common era.

The statistical reproducibility of measurements (often in a clinical context), including the testing of instrumentation or techniques to obtain reproducible results. The concept includes reproducibility of physiological measurements, which may be used to develop rules to assess probability or prognosis, or response to a stimulus; reproducibility of occurrence of a condition; and reproducibility of experimental results.

Genetic loci associated with a QUANTITATIVE TRAIT.

The part of CENTRAL NERVOUS SYSTEM that is contained within the skull (CRANIUM). Arising from the NEURAL TUBE, the embryonic brain is comprised of three major parts including PROSENCEPHALON (the forebrain); MESENCEPHALON (the midbrain); and RHOMBENCEPHALON (the hindbrain). The developed brain consists of CEREBRUM; CEREBELLUM; and other structures in the BRAIN STEM.

The SKELETON of the HEAD including the FACIAL BONES and the bones enclosing the BRAIN.

The restriction of a characteristic behavior, anatomical structure or physical system, such as immune response; metabolic response, or gene or gene variant to the members of one species. It refers to that property which differentiates one species from another but it is also used for phylogenetic levels higher or lower than the species.

Any method used for determining the location of and relative distances between genes on a chromosome.

Elements of limited time intervals, contributing to particular results or situations.

The simultaneous or sequential binding of multiple cell surface receptors to different ligands resulting in coordinated stimulation or suppression of signal transduction.

Collections of illustrative plates, charts, etc., usually with explanatory captions.

A procedure consisting of a sequence of algebraic formulas and/or logical steps to calculate or determine a given task.

Radiographic visualization or recording of a vein after the injection of contrast medium.

A self-learning technique, usually online, involving interaction of the student with programmed instructional materials.

The terms, expressions, designations, or symbols used in a particular science, discipline, or specialized subject area.

General name for two extinct orders of reptiles from the Mesozoic era: Saurischia and Ornithischia.

The vessels carrying blood away from the capillary beds.

The study of the development of an organism during the embryonic and fetal stages of life.

The genetic process of crossbreeding between genetically dissimilar parents to produce a hybrid.

Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)

Fibrous cords of CONNECTIVE TISSUE that attach bones to each other and hold together the many types of joints in the body. Articular ligaments are strong, elastic, and allow movement in only specific directions, depending on the individual joint.

The space or compartment surrounded by the pelvic girdle (bony pelvis). It is subdivided into the greater pelvis and LESSER PELVIS. The pelvic girdle is formed by the PELVIC BONES and SACRUM.

Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, and practicability of these interventions in individual cases or series.

Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.

The biological science concerned with the life-supporting properties, functions, and processes of living organisms or their parts.

The outward appearance of the individual. It is the product of interactions between genes, and between the GENOTYPE and the environment.

Layers of connective tissue of variable thickness. The superficial fascia is found immediately below the skin; the deep fascia invests MUSCLES, nerves, and other organs.

Shiny, flexible bands of fibrous tissue connecting together articular extremities of bones. They are pliant, tough, and inextensile.

Veins draining the cerebrum.

Theoretical representations that simulate the behavior or activity of biological processes or diseases. For disease models in living animals, DISEASE MODELS, ANIMAL is available. Biological models include the use of mathematical equations, computers, and other electronic equipment.

Time period from 1701 through 1800 of the common era.

The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.

A tissue preparation technique that involves the injecting of plastic (acrylates) into blood vessels or other hollow viscera and treating the tissue with a caustic substance. This results in a negative copy or a solid replica of the enclosed space of the tissue that is ready for viewing under a scanning electron microscope.

Improvement of the quality of a picture by various techniques, including computer processing, digital filtering, echocardiographic techniques, light and ultrastructural MICROSCOPY, fluorescence spectrometry and microscopy, scintigraphy, and in vitro image processing at the molecular level.

The process of cumulative change over successive generations through which organisms acquire their distinguishing morphological and physiological characteristics.

Computer-based representation of physical systems and phenomena such as chemical processes.

The dense rock-like part of temporal bone that contains the INNER EAR. Petrous bone is located at the base of the skull. Sometimes it is combined with the MASTOID PROCESS and called petromastoid part of temporal bone.

The period of medical education in a medical school. In the United States it follows the baccalaureate degree and precedes the granting of the M.D.

The properties, processes, and behavior of biological systems under the action of mechanical forces.

Developmental abnormalities involving structures of the heart. These defects are present at birth but may be discovered later in life.

Methods developed to aid in the interpretation of ultrasound, radiographic images, etc., for diagnosis of disease.

Ultrasonic recording of the size, motion, and composition of the heart and surrounding tissues. The standard approach is transthoracic.

Time period from 1401 through 1500 of the common era.

Large and highly vacuolated cells possessing many chloroplasts occuring in the interior cross-section of leaves, juxtaposed between the epidermal layers.

Digital image data sets, consisting of complete, anatomically detailed, three-dimensional representations of the normal male and female human bodies.

The total number of cases of a given disease in a specified population at a designated time. It is differentiated from INCIDENCE, which refers to the number of new cases in the population at a given time.

A specified list of terms with a fixed and unalterable meaning, and from which a selection is made when CATALOGING; ABSTRACTING AND INDEXING; or searching BOOKS; JOURNALS AS TOPIC; and other documents. The control is intended to avoid the scattering of related subjects under different headings (SUBJECT HEADINGS). The list may be altered or extended only by the publisher or issuing agency. (From Harrod's Librarians' Glossary, 7th ed, p163)

Time period from 1801 through 1900 of the common era.

Computer systems or networks designed to provide radiographic interpretive information.

Surgical procedures conducted with the aid of computers. This is most frequently used in orthopedic and laparoscopic surgery for implant placement and instrument guidance. Image-guided surgery interactively combines prior CT scans or MRI images with real-time video.

Protection conferred on a host by inoculation with one strain or component of a microorganism that prevents infection when later challenged with a similar strain. Most commonly the microorganism is a virus.

The educational process of instructing.

The upper part of the human body, or the front or upper part of the body of an animal, typically separated from the rest of the body by a neck, and containing the brain, mouth, and sense organs.

Observation of a population for a sufficient number of persons over a sufficient number of years to generate incidence or mortality rates subsequent to the selection of the study group.

Radiography of blood vessels after injection of a contrast medium.

The inferior region of the skull consisting of an internal (cerebral), and an external (basilar) surface.

The duct that is connected to the GALLBLADDER and allows the emptying of bile into the COMMON BILE DUCT.

Surgery performed on the external, middle, or internal ear.

An aspect of personal behavior or lifestyle, environmental exposure, or inborn or inherited characteristic, which, on the basis of epidemiologic evidence, is known to be associated with a health-related condition considered important to prevent.

Imaging techniques used to colocalize sites of brain functions or physiological activity with brain structures.

Either of a pair of compound bones forming the lateral (left and right) surfaces and base of the skull which contains the organs of hearing. It is a large bone formed by the fusion of parts: the squamous (the flattened anterior-superior part), the tympanic (the curved anterior-inferior part), the mastoid (the irregular posterior portion), and the petrous (the part at the base of the skull).

Microscopy in which the object is examined directly by an electron beam scanning the specimen point-by-point. The image is constructed by detecting the products of specimen interactions that are projected above the plane of the sample, such as backscattered electrons. Although SCANNING TRANSMISSION ELECTRON MICROSCOPY also scans the specimen point by point with the electron beam, the image is constructed by detecting the electrons, or their interaction products that are transmitted through the sample plane, so that is a form of TRANSMISSION ELECTRON MICROSCOPY.

A short vein that collects about two thirds of the venous blood from the MYOCARDIUM and drains into the RIGHT ATRIUM. Coronary sinus, normally located between the LEFT ATRIUM and LEFT VENTRICLE on the posterior surface of the heart, can serve as an anatomical reference for cardiac procedures.

The range or frequency distribution of a measurement in a population (of organisms, organs or things) that has not been selected for the presence of disease or abnormality.

Part of the back and base of the CRANIUM that encloses the FORAMEN MAGNUM.

Expanded structures, usually green, of vascular plants, characteristically consisting of a bladelike expansion attached to a stem, and functioning as the principal organ of photosynthesis and transpiration. (American Heritage Dictionary, 2d ed)

Non-invasive method of vascular imaging and determination of internal anatomy without injection of contrast media or radiation exposure. The technique is used especially in CEREBRAL ANGIOGRAPHY as well as for studies of other vascular structures.

Large, long-tailed reptiles, including caimans, of the order Loricata.

Specialized non-fenestrated tightly-joined ENDOTHELIAL CELLS with TIGHT JUNCTIONS that form a transport barrier for certain substances between the cerebral capillaries and the BRAIN tissue.

Any visual display of structural or functional patterns of organs or tissues for diagnostic evaluation. It includes measuring physiologic and metabolic responses to physical and chemical stimuli, as well as ultramicroscopy.

Use for general articles concerning medical education.

A spectrum of congenital, inherited, or acquired abnormalities in BLOOD VESSELS that can adversely affect the normal blood flow in ARTERIES or VEINS. Most are congenital defects such as abnormal communications between blood vessels (fistula), shunting of arterial blood directly into veins bypassing the CAPILLARIES (arteriovenous malformations), formation of large dilated blood blood-filled vessels (cavernous angioma), and swollen capillaries (capillary telangiectases). In rare cases, vascular malformations can result from trauma or diseases.

The study of the structure of various TISSUES of organisms on a microscopic level.

The chambers of the heart, to which the BLOOD returns from the circulation.

Methods of creating machines and devices.

An infant during the first month after birth.

This structure includes the thin muscular atrial septum between the two HEART ATRIA, and the thick muscular ventricular septum between the two HEART VENTRICLES.

Sequential operating programs and data which instruct the functioning of a digital computer.

Muscles arising in the zygomatic arch that close the jaw. Their nerve supply is masseteric from the mandibular division of the trigeminal nerve. (From Stedman, 25th ed)

Developmental abnormalities in any portion of the VENTRICULAR SEPTUM resulting in abnormal communications between the two lower chambers of the heart. Classification of ventricular septal defects is based on location of the communication, such as perimembranous, inlet, outlet (infundibular), central muscular, marginal muscular, or apical muscular defect.

A mobile U-shaped bone that lies in the anterior part of the neck at the level of the third CERVICAL VERTEBRAE. The hyoid bone is suspended from the processes of the TEMPORAL BONES by ligaments, and is firmly bound to the THYROID CARTILAGE by muscles.

Predetermined sets of questions used to collect data - clinical data, social status, occupational group, etc. The term is often applied to a self-completed survey instrument.

Fibrous bands or cords of CONNECTIVE TISSUE at the ends of SKELETAL MUSCLE FIBERS that serve to attach the MUSCLES to bones and other structures.

The plan and delineation of prostheses in general or a specific prosthesis.

Neural tracts connecting one part of the nervous system with another.

Malformations of CORONARY VESSELS, either arteries or veins. Included are anomalous origins of coronary arteries; ARTERIOVENOUS FISTULA; CORONARY ANEURYSM; MYOCARDIAL BRIDGING; and others.

Substances used to allow enhanced visualization of tissues.

Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.

The rear surface of an upright primate from the shoulders to the hip, or the dorsal surface of tetrapods.

The circulation in a portion of the body of one individual of blood supplied from another individual.

The part of a human or animal body connecting the HEAD to the rest of the body.

The adaptive superiority of the heterozygous GENOTYPE with respect to one or more characters in comparison with the corresponding HOMOZYGOTE.

The visualization of tissues during pregnancy through recording of the echoes of ultrasonic waves directed into the body. The procedure may be applied with reference to the mother or the fetus and with reference to organs or the detection of maternal or fetal disease.

A statistical technique that isolates and assesses the contributions of categorical independent variables to variation in the mean of a continuous dependent variable.

The goosefoot plant family of the order Caryophyllales, subclass Caryophyllidae, class Magnoliopsida. It includes beets and chard (BETA VULGARIS), as well as SPINACH, and salt tolerant plants.

A polygonal anastomosis at the base of the brain formed by the internal carotid (CAROTID ARTERY, INTERNAL), proximal parts of the anterior, middle, and posterior cerebral arteries (ANTERIOR CEREBRAL ARTERY; MIDDLE CEREBRAL ARTERY; POSTERIOR CEREBRAL ARTERY), the anterior communicating artery and the posterior communicating arteries.

The large network of nerve fibers which distributes the innervation of the upper extremity. The brachial plexus extends from the neck into the axilla. In humans, the nerves of the plexus usually originate from the lower cervical and the first thoracic spinal cord segments (C5-C8 and T1), but variations are not uncommon.

Individuals enrolled in a school of medicine or a formal educational program in medicine.

A front limb of a quadruped. (The Random House College Dictionary, 1980)

Extensive collections, reputedly complete, of facts and data garnered from material of a specialized subject area and made available for analysis and application. The collection can be automated by various contemporary methods for retrieval. The concept should be differentiated from DATABASES, BIBLIOGRAPHIC which is restricted to collections of bibliographic references.

Studies to determine the advantages or disadvantages, practicability, or capability of accomplishing a projected plan, study, or project.

A tubular organ of VOICE production. It is located in the anterior neck, superior to the TRACHEA and inferior to the tongue and HYOID BONE.

Veins which drain the liver.

Age as a constituent element or influence contributing to the production of a result. It may be applicable to the cause or the effect of a circumstance. It is used with human or animal concepts but should be differentiated from AGING, a physiological process, and TIME FACTORS which refers only to the passage of time.

Any of various animals that constitute the family Suidae and comprise stout-bodied, short-legged omnivorous mammals with thick skin, usually covered with coarse bristles, a rather long mobile snout, and small tail. Included are the genera Babyrousa, Phacochoerus (wart hogs), and Sus, the latter containing the domestic pig (see SUS SCROFA).

An ancient civilization, known as early as 2000 B.C. The Persian Empire was founded by Cyrus the Great (550-529 B.C.) and for 200 years, from 550 to 331 B.C., the Persians ruled the ancient world from India to Egypt. The territory west of India was called Persis by the Greeks who later called the entire empire Persia. In 331 B.C. the Persian wars against the Greeks ended disastrously under the counterattacks by Alexander the Great. The name Persia in modern times for the modern country was changed to Iran in 1935. (From Webster's New Geographical Dictionary, 1988, p546 & Asimov, Words on the Map, 1962, p176)

Radiographic visualization of the aorta and its branches by injection of contrast media, using percutaneous puncture or catheterization procedures.

Time period from 1901 through 2000 of the common era.

The assessing of academic or educational achievement. It includes all aspects of testing and test construction.

The age of the conceptus, beginning from the time of FERTILIZATION. In clinical obstetrics, the gestational age is often estimated as the time from the last day of the last MENSTRUATION which is about 2 weeks before OVULATION and fertilization.

The relationships of groups of organisms as reflected by their genetic makeup.

The visualization of deep structures of the body by recording the reflections or echoes of ultrasonic pulses directed into the tissues. Use of ultrasound for imaging or diagnostic purposes employs frequencies ranging from 1.6 to 10 megahertz.

The genetic constitution of the individual, comprising the ALLELES present at each GENETIC LOCUS.

A phenotypically recognizable genetic trait which can be used to identify a genetic locus, a linkage group, or a recombination event.

Devices or objects in various imaging techniques used to visualize or enhance visualization by simulating conditions encountered in the procedure. Phantoms are used very often in procedures employing or measuring x-irradiation or radioactive material to evaluate performance. Phantoms often have properties similar to human tissue. Water demonstrates absorbing properties similar to normal tissue, hence water-filled phantoms are used to map radiation levels. Phantoms are used also as teaching aids to simulate real conditions with x-ray or ultrasonic machines. (From Iturralde, Dictionary and Handbook of Nuclear Medicine and Clinical Imaging, 1990)

A course of study offered by an educational institution.

The upper part of the trunk between the NECK and the ABDOMEN. It contains the chief organs of the circulatory and respiratory systems. (From Stedman, 25th ed)

Bony cavity that holds the eyeball and its associated tissues and appendages.

A subtype of striated muscle, attached by TENDONS to the SKELETON. Skeletal muscles are innervated and their movement can be consciously controlled. They are also called voluntary muscles.

The proximal portion of the respiratory passages on either side of the NASAL SEPTUM. Nasal cavities, extending from the nares to the NASOPHARYNX, are lined with ciliated NASAL MUCOSA.

A congenital abnormality in which organs in the THORAX and the ABDOMEN are opposite to their normal positions (situs solitus) due to lateral transposition. Normally the STOMACH and SPLEEN are on the left, LIVER on the right, the three-lobed right lung is on the right, and the two-lobed left lung on the left. Situs inversus has a familial pattern and has been associated with a number of genes related to microtubule-associated proteins.

Computed tomography where there is continuous X-ray exposure to the patient while being transported in a spiral or helical pattern through the beam of irradiation. This provides improved three-dimensional contrast and spatial resolution compared to conventional computed tomography, where data is obtained and computed from individual sequential exposures.

The lumbar and sacral plexuses taken together. The fibers of the lumbosacral plexus originate in the lumbar and upper sacral spinal cord (L1 to S3) and innervate the lower extremities.

Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease.

A congenital cardiovascular malformation in which the AORTA arises entirely from the RIGHT VENTRICLE, and the PULMONARY ARTERY arises from the LEFT VENTRICLE. Consequently, the pulmonary and the systemic circulations are parallel and not sequential, so that the venous return from the peripheral circulation is re-circulated by the right ventricle via aorta to the systemic circulation without being oxygenated in the lungs. This is a potentially lethal form of heart disease in newborns and infants.

The portion of an interactive computer program that issues messages to and receives commands from a user.

The veins and arteries of the HEART.

The period of history from the year 500 through 1450 of the common era.

Procedures of applying ENDOSCOPES for disease diagnosis and treatment. Endoscopy involves passing an optical instrument through a small incision in the skin i.e., percutaneous; or through a natural orifice and along natural body pathways such as the digestive tract; and/or through an incision in the wall of a tubular structure or organ, i.e. transluminal, to examine or perform surgery on the interior parts of the body.

Device constructed of either synthetic or biological material that is used for the repair of injured or diseased blood vessels.

Bony structure of the mouth that holds the teeth. It consists of the MANDIBLE and the MAXILLA.

The failure by the observer to measure or identify a phenomenon accurately, which results in an error. Sources for this may be due to the observer's missing an abnormality, or to faulty technique resulting in incorrect test measurement, or to misinterpretation of the data. Two varieties are inter-observer variation (the amount observers vary from one another when reporting on the same material) and intra-observer variation (the amount one observer varies between observations when reporting more than once on the same material).

The veins that return the oxygenated blood from the lungs to the left atrium of the heart.

Soft tissue formed mainly by the pelvic diaphragm, which is composed of the two levator ani and two coccygeus muscles. The pelvic diaphragm lies just below the pelvic aperture (outlet) and separates the pelvic cavity from the PERINEUM. It extends between the PUBIC BONE anteriorly and the COCCYX posteriorly.

The lower right and left chambers of the heart. The right ventricle pumps venous BLOOD into the LUNGS and the left ventricle pumps oxygenated blood into the systemic arterial circulation.

Surgical insertion of BLOOD VESSEL PROSTHESES to repair injured or diseased blood vessels.

Catheters inserted into various locations within the heart for diagnostic or therapeutic purposes.

X-RAY COMPUTERIZED TOMOGRAPHY with resolution in the micrometer range.

The production of offspring by selective mating or HYBRIDIZATION, GENETIC in animals or plants.

Any detectable and heritable change in the genetic material that causes a change in the GENOTYPE and which is transmitted to daughter cells and to succeeding generations.

Theory and development of COMPUTER SYSTEMS which perform tasks that normally require human intelligence. Such tasks may include speech recognition, LEARNING; VISUAL PERCEPTION; MATHEMATICAL COMPUTING; reasoning, PROBLEM SOLVING, DECISION-MAKING, and translation of language.

The co-inheritance of two or more non-allelic GENES due to their being located more or less closely on the same CHROMOSOME.

The vessels carrying blood away from the heart.

The first cervical vertebra.

Family of the suborder HAPLORHINI (Anthropoidea) comprising bipedal primate MAMMALS. It includes modern man (HOMO SAPIENS) and the great apes: gorillas (GORILLA GORILLA), chimpanzees (PAN PANISCUS and PAN TROGLODYTES), and orangutans (PONGO PYGMAEUS).

A thin leaf-shaped cartilage that is covered with LARYNGEAL MUCOSA and situated posterior to the root of the tongue and HYOID BONE. During swallowing, the epiglottis folds back over the larynx inlet thus prevents foods from entering the airway.

The sedge plant family of the order Cyperales, subclass Commelinidae, class Liliopsida (monocotyledons)

Procedures for finding the mathematical function which best describes the relationship between a dependent variable and one or more independent variables. In linear regression (see LINEAR MODELS) the relationship is constrained to be a straight line and LEAST-SQUARES ANALYSIS is used to determine the best fit. In logistic regression (see LOGISTIC MODELS) the dependent variable is qualitative rather than continuously variable and LIKELIHOOD FUNCTIONS are used to find the best relationship. In multiple regression, the dependent variable is considered to depend on more than a single independent variable.

The systematic arrangement of entities in any field into categories classes based on common characteristics such as properties, morphology, subject matter, etc.

The unborn young of a viviparous mammal, in the postembryonic period, after the major structures have been outlined. In humans, the unborn young from the end of the eighth week after CONCEPTION until BIRTH, as distinguished from the earlier EMBRYO, MAMMALIAN.

Theoretical representations that simulate the behavior or activity of the cardiovascular system, processes, or phenomena; includes the use of mathematical equations, computers and other electronic equipment.

In screening and diagnostic tests, the probability that a person with a positive test is a true positive (i.e., has the disease), is referred to as the predictive value of a positive test; whereas, the predictive value of a negative test is the probability that the person with a negative test does not have the disease. Predictive value is related to the sensitivity and specificity of the test.

Maleness or femaleness as a constituent element or influence contributing to the production of a result. It may be applicable to the cause or effect of a circumstance. It is used with human or animal concepts but should be differentiated from SEX CHARACTERISTICS, anatomical or physiological manifestations of sex, and from SEX DISTRIBUTION, the number of males and females in given circumstances.

The performance of surgical procedures with the aid of a microscope.

Radiography of the vascular system of the heart muscle after injection of a contrast medium.

The heart of the fetus of any viviparous animal. It refers to the heart in the postembryonic period and is differentiated from the embryonic heart (HEART/embryology) only on the basis of time.

Behavioral manifestations of cerebral dominance in which there is preferential use and superior functioning of either the left or the right side, as in the preferred use of the right hand or right foot.

The distal extremity of the leg in vertebrates, consisting of the tarsus (ANKLE); METATARSUS; phalanges; and the soft tissues surrounding these bones.

A branch of the celiac artery that distributes to the stomach, pancreas, duodenum, liver, gallbladder, and greater omentum.

Educational institutions for individuals specializing in the field of medicine.

The study of early forms of life through fossil remains.

A loose confederation of computer communication networks around the world. The networks that make up the Internet are connected through several backbone networks. The Internet grew out of the US Government ARPAnet project and was designed to facilitate information exchange.

The period of history before 500 of the common era.

The encapsulated embryos of flowering plants. They are used as is or for animal feed because of the high content of concentrated nutrients like starches, proteins, and fats. Rapeseed, cottonseed, and sunflower seed are also produced for the oils (fats) they yield.

One of a set of bone-like structures in the mouth used for biting and chewing.

The thin layer of GRAY MATTER on the surface of the CEREBRAL HEMISPHERES that develops from the TELENCEPHALON and folds into gyri and sulchi. It reaches its highest development in humans and is responsible for intellectual faculties and higher mental functions.

The study of the similarities and differences in the structures of homologous tissues across various species.

The mating of plants or non-human animals which are closely related genetically.

A characteristic showing quantitative inheritance such as SKIN PIGMENTATION in humans. (From A Dictionary of Genetics, 4th ed)

Peculiarities associated with the internal structure, form, topology, or architecture of organisms that distinguishes them from others of the same species or group.

The intracellular transfer of information (biological activation/inhibition) through a signal pathway. In each signal transduction system, an activation/inhibition signal from a biologically active molecule (hormone, neurotransmitter) is mediated via the coupling of a receptor/enzyme to a second messenger system or to an ion channel. Signal transduction plays an important role in activating cellular functions, cell differentiation, and cell proliferation. Examples of signal transduction systems are the GAMMA-AMINOBUTYRIC ACID-postsynaptic receptor-calcium ion channel system, the receptor-mediated T-cell activation pathway, and the receptor-mediated activation of phospholipases. Those coupled to membrane depolarization or intracellular release of calcium include the receptor-mediated activation of cytotoxic functions in granulocytes and the synaptic potentiation of protein kinase activation. Some signal transduction pathways may be part of larger signal transduction pathways; for example, protein kinase activation is part of the platelet activation signal pathway.

Complex nucleoprotein structures which contain the genomic DNA and are part of the CELL NUCLEUS of PLANTS.

Surgery performed on the nervous system or its parts.

Devices that provide support for tubular structures that are being anastomosed or for body cavities during skin grafting.

Plant tissue that carries water up the root and stem. Xylem cell walls derive most of their strength from LIGNIN. The vessels are similar to PHLOEM sieve tubes but lack companion cells and do not have perforated sides and pores.

The largest and strongest bone of the FACE constituting the lower jaw. It supports the lower teeth.

Plaque area increase and vascular remodeling contribute to lumen area change after percutaneous transluminal angioplasty of the femoropopliteal artery: an intravascular ultrasound study. (1/356)

OBJECTIVE: The aim of the study was to assess the change in lumen area (LA), plaque area (PLA), and vessel area (VA) after percutaneous transluminal angioplasty (PTA) of the femoropopliteal artery. METHODS: This was a prospective study. Twenty patients were studied with intravascular ultrasound (IVUS) immediately after PTA and at follow-up examination. Multiple corresponding IVUS cross-sections were analyzed at the segments that were dilated by PTA (ie, treated sites; n = 168), including the most stenotic site (n = 20) and the nondilated segments (ie, reference sites; n = 77). RESULTS: At follow-up examination, both the PLA increase (13%) and the VA decrease (9%) resulted in a significant LA decrease (43%) at the most stenotic sites (P =.001). At the treated sites, the LA decrease (15%) was smaller and was caused by the PLA increase (15%). At the reference sites, the PLA increase (15%) and the VA increase (6%) resulted in a slight LA decrease (3%). An analysis of the IVUS cross-sections that were grouped according to LA change (difference >/=10%) revealed a similar PLA increase in all the groups: the type of vascular remodeling (VA decrease, no change, or increase) determined the LA change. At the treated sites, the LA change and the VA change correlated closely (r = 0.77, P <.001). At the treated sites, significantly more PLA increase was seen in the IVUS cross-sections that showed hard lesion or media rupture (P <.05). No relationship was found between the presence of dissection and the quantitative changes. CONCLUSION: At the most stenotic sites, lumen narrowing was caused by plaque increase and vessel shrinkage. Both the treated sites and the reference sites showed a significant PLA increase: the type of vascular remodeling determined the LA change at follow-up examination. The extent of the PLA increase was significantly larger in the IVUS cross-sections that showed hard lesion or media rupture. (+info)

Prenatal diagnosis of a lean umbilical cord: a simple marker for the fetus at risk of being small for gestational age at birth. (2/356)

OBJECTIVE: The purpose of this study was to investigate whether the prenatal diagnosis of a 'lean' umbilical cord in otherwise normal fetuses identifies fetuses at risk of being small for gestational age (SGA) at birth and of having distress in labor. The umbilical cord was defined as lean when its cross-sectional area on ultrasound examination was below the 10th centile for gestational age. METHOD: Pregnant women undergoing routine sonographic examination were included in the study. Inclusion criteria were gestational age greater than 20 weeks, intact membranes, and singleton gestation. The sonographic cross-sectional area of the umbilical cord was measured in a plane adjacent to the insertion into the fetal abdomen. Umbilical artery Doppler waveforms were recorded during fetal apnea and fetal anthropometric parameters were measured. RESULTS: During the study period, 860 patients met the inclusion criteria, of whom 3.6% delivered a SGA infant. The proportion of SGA infants was higher among fetuses who had a lean umbilical cord on ultrasound examination than among those with a normal umbilical cord (11.5% vs. 2.6%, p < 0.05). Fetuses with a lean cord had a risk 4.4-fold higher of being SGA at birth than those with a normal umbilical cord. After 25 weeks of gestation, this risk was 12.4 times higher when the umbilical cord was lean than when it was of normal size. The proportion of fetuses with meconium-stained amniotic fluid at delivery was higher among fetuses with a lean cord than among those with a normal umbilical cord (14.6% vs. 3.1%, p < 0.001). The proportion of infants who had a 5-min Apgar score < 7 was higher among those who had a lean cord than among those with normal umbilical cord (5.2% vs. 1.3%, p < 0.05). Considering only patients admitted in labor with intact membranes and who delivered an appropriate-for-gestational-age infant, the proportion of fetuses who had oligohydramnios at the time of delivery was higher among those who had a lean cord than among those with a normal umbilical cord (17.6% versus 1.3%, p < 0.01). CONCLUSION: We conclude that fetuses with a lean umbilical cord have an increased risk of being small for gestational age at birth and of having signs of distress at the time of delivery. (+info)

Velocity associated characteristics of force production in college weight lifters. (3/356)

OBJECTIVE: To determine velocity specific isokinetic forces and cross sectional areas of reciprocal muscle groups in Olympic weight lifters. METHODS: The cross sectional area of the flexor or extensor muscles of the elbow or knee joint was determined by a B-mode ultrasonic apparatus in 34 college weight lifters and 31 untrained male subjects matched for age. Maximum voluntary force produced in the flexion and extension of the elbow and knee joints was measured on an isokinetic dynamometer at 60, 180, and 300 degrees/s. RESULTS: The average cross sectional area was 31-65% higher, and the force was 19-62% higher in weight lifters than in the untrained subjects. The ratio of force to cross sectional area was the same in both groups. The weight lifters showed a lower velocity associated decline in force than untrained subjects in the elbow and knee flexors but not in the extensors. CONCLUSIONS: These results indicate that for muscle contractions with velocities between 60 degrees/s and 300 degrees/s the difference in isokinetic force between weight lifters and untrained subjects can be primarily attributed to the difference in the muscle cross sectional area. However, the lower velocity associated decline in force implies that weight lifters may have a higher force per cross sectional area than untrained subjects at velocities above 300 degrees/s. (+info)

Sonographic incidence of tendon microtears in athletes with chronic Achilles tendinosis. (4/356)

OBJECTIVE: To assess the number and distribution of tendon microtears in asymptomatic controls and athletes with chronic Achilles tendinitis or partial thickness tears using high resolution ultrasound. METHODS: The mean number of microtears in three random tendon cross sections were recorded per tendon third in 19 asymptomatic volunteers, 16 athletes with symptomatic chronic Achilles tendinitis, and eight athletes with partial Achilles tendon rupture. RESULTS: Microtears were most numerous in the middle third section of the Achilles tendon. Some 67% of tendons in the control group had no microtears, and 28% showed a single microtear. Only 18% of the athletes with chronic Achilles tendinitis and none of the athletes with partial tendon rupture were without microtears in the middle third of their Achilles tendon. Of the tendons with chronic tendinitis, 13% had more than three microtears per section which increased to 87% in tendons exhibiting partial rupture. CONCLUSIONS: There appears to be an association between microtear formation and Achilles tendon rupture. (+info)

Angiographic abnormalities in progressive multifocal leukoencephalopathy: an explanation based on neuropathologic findings. (5/356)

BACKGROUND AND PURPOSE: Progressive multifocal leukoencephalopathy (PML) is typically occult at angiography and fails to enhance on MR images. After observing angiographic abnormalities characterized by arteriovenous shunting and pathologic parenchymal blush in patients with AIDS-related PML, often in the absence of contrast enhancement on MR images, we hypothesized that there might be distinct changes in the cerebral microvasculature that account for the reduction in vascular transit time (arteriovenous shunting) in the absence of blood-brain barrier dysfunction. METHODS: The imaging studies and neuropathologic specimens of six patients with biopsy-proved PML were reviewed retrospectively. In all patients contrast-enhanced MR imaging and CT, followed by cerebral angiography, were performed before stereotactically directed biopsy. The angiograms were evaluated for the presence of vascular displacement, pathologic parenchymal blush, arteriovenous shunting, and neovascularity. The CT and MR studies were reviewed for the presence of enhancement of the PML lesions. Biopsy specimens were examined for the presence of necrosis, perivascular inflammation, and neovascularity. RESULTS: All patients had oligodendrocytic intranuclear inclusions diagnostic of PML, together with perivascular inflammation and neovascularity to a varying extent; no other neuropathologic processes were identified. Angiographic abnormalities, characterized by a pathologic parenchymal blush and arteriovenous shunting, were identified in four of the six patients. In only one of these cases, however, was abnormal enhancement identified on cross-sectional imaging studies (MR and CT), and this patient had florid perivascular inflammatory infiltrates histologically. CONCLUSION: The pathologic parenchymal blush and arteriovenous shunting seen angiographically in some patients with PML reflect small-vessel proliferation and perivascular inflammatory changes incited by the presence of the JC virus in infected oligodendrocytes. (+info)

A surgical pathology system for gross specimen examination. (6/356)

The concepts used in the storage of still digital images obtained during gross specimen examination of tissues and organs in surgical pathology using a digital camera are described. We address the technical aspects related with the implementation of a prototype tool to assist the pathologist during the sampling process as well the logic archive support to store the acquired images. We describe, also, the hypermedia concepts that allow the navigation and the efficient examination of the information contained in the stored images. The advantages, the technological and human limitations, and the effects of using images in the documentation of a case are also discussed. (+info)

Anatomical information in radiation treatment planning. (7/356)

We report on experience and insights gained from prototyping, for clinical radiation oncologists, a new access tool for the University of Washington Digital Anatomist information resources. This access tool is designed to integrate with a radiation therapy planning (RTP) system in use in a clinical setting. We hypothesize that the needs of practitioners in a clinical setting are different from the needs of students, the original targeted users of the Digital Anatomist system, but that a common knowledge resource can serve both. Our prototype was designed to help define those differences and study the feasibility of a full anatomic reference system that will support both clinical radiation therapy and all the existing educational applications. (+info)

The Virtual Pelvic Floor, a tele-immersive educational environment. (8/356)

This paper describes the development of the Virtual Pelvic Floor, a new method of teaching the complex anatomy of the pelvic region utilizing virtual reality and advanced networking technology. Virtual reality technology allows improved visualization of three-dimensional structures over conventional media because it supports stereo vision, viewer-centered perspective, large angles of view, and interactivity. Two or more ImmersaDesk systems, drafting table format virtual reality displays, are networked together providing an environment where teacher and students share a high quality three-dimensional anatomical model, and are able to converse, see each other, and to point in three dimensions to indicate areas of interest. This project was realized by the teamwork of surgeons, medical artists and sculptors, computer scientists, and computer visualization experts. It demonstrates the future of virtual reality for surgical education and applications for the Next Generation Internet. (+info)

1977). Cross-Sectional Anatomy: An Atlas for Computerized Tomography. Baltimore, Maryland, USA: Williams & Wilkins. ISBN 978-0- ...

https://en.wikipedia.org/wiki/Robert_Ledley

Hinshaw WS, Andrew ER, Bottomley PA, Holland GN, Moore WS (April 1978). "Display of cross sectional anatomy by nuclear magnetic ... Raymond Andrew's research group had published small novel cross sectional images of fruit and also a human wrist in the ... Beck, Felix (2008). "Professor Rex Ernest Coupland 1923-2008". Journal of Anatomy. 213 (6): 631-632. doi:10.1111/j.1469- ...

https://en.wikipedia.org/wiki/Brian_Worthington

The surgeon must be thoroughly familiar with the cross-sectional anatomy before operating. 2. Overdistraction - If there is no ...

https://en.wikipedia.org/wiki/External_fixation

... s have core knowledge in ultrasound physics, cross-sectional anatomy, physiology, and pathology. Sonographer is the ... videos or three-dimensional volumes of anatomy and diagnostic data. The requirements for clinical practice vary greatly by ...

https://en.wikipedia.org/wiki/Sonographer

This data consists of a series of cross sectional images of the human anatomy. In these images different tissues show up as ... Reproduction accuracy". Surgical & Radiologic Anatomy. 19 (3): 193-9. Winder, RJ; Bibb, R (2009). "A Review of the Issues ... parts in a layer by layer fashion using photochemical processes by which light causes chemical monomers and oligomers to cross- ...

https://en.wikipedia.org/wiki/Stereolithography

American Head and Neck Society The Anatomy Wiz. An Interactive Cross-Sectional Anatomy Atlas. ... "Surface Anatomy - Advanced Anatomy 2nd. Ed". pressbooks.bccampus.ca. Retrieved 2019-09-26. Genebra, Caio Vitor Dos Santos; ... In anatomy, the neck is also called by its Latin names, cervix or collum, although when used alone, in context, the word cervix ... "Neck anatomy". Kenhub. Retrieved 2019-09-26. Galis, Frietson (1999). "Why do almost all mammals have seven cervical vertebrae? ...

https://en.wikipedia.org/wiki/Neck

Wijetunga AR, Tsang VH, Giuffre B (March 2019). "The utility of cross-sectional imaging in the management of suspected scaphoid ... 1. The Carpus". Anatomy of the Human Body. 4 - via Bartleby.com. Drake RL, Vogl W, Mitchell AW (2005). Gray's anatomy for ... or cross-sectional imaging via MRI or CT scan. A condition called scapholunate instability can occur when the scapholunate ... Cross section of wrist (thumb on left). Scaphoid (labelled as "Navicular") shown in red. Wrist joint. Deep dissection. ...

https://en.wikipedia.org/wiki/Scaphoid_bone

... recording protocols for entheseal changes in regards to expressing activity patterns using archival data and cross-sectional ... Lane, W. Arbuthnot (1888-07-01). "Anatomy and Physiology of the Shoemaker". Journal of Anatomy and Physiology. 22 (Pt 4): 592.1 ... Differences in male and female skeletal anatomy are used by bioarchaeologists to determine the biological sex of human ...

https://en.wikipedia.org/wiki/Bioarchaeology

March 1992). "Quantitative cerebral anatomy of the aging human brain: a cross-sectional study using magnetic resonance imaging ...

https://en.m.wikipedia.org/wiki/Frontal_lobe

... the use of ether anaesthesia into Russia and made important contributions to the study of cross-sectional human anatomy. With ...

https://en.wikipedia.org/wiki/Orthopedic_cast

Sahinis C, Kellis E, Ellinoudis A, Dafkou K (2020) In Vivo Assessment of the Tensor Vastus Intermedius Cross-sectional Area ... Journal of Anatomy. 168: 235-239. ISSN 0021-8782. PMC 1256904. PMID 2323995. Golland, JA; Mahon, M; Willan, PL (1986). " ... these studies have suggested that the tensor of vastus intermedius has a small cross-sectional area compared to other ... and inter-muscular differences in the cross-sectional area of the quadriceps muscles assessed by extended field-of-view ...

https://en.wikipedia.org/wiki/Tensor_vastus_intermedius_muscle

Saladin, Kenneth S. Anatomy & Physiology: the Unity of Form and Function. New York, NY: McGraw-Hill, 2007. ... Diagram of the alveoli with both cross-section and external view.. Details. ... Saladin, K (2011). Human anatomy (3rd ed.). McGraw-Hill. pp. 640-641. ISBN 9780071222075. .. .mw-parser-output cite.citation{ ...

https://en.wikipedia.org/wiki/Bronchiole

From Radiography to Cross-Sectional Imaging Techniques". Radiology Research and Practice. 2016: 1-15. doi:10.1155/2016/6369237 ... Anatomy photo:43:os-0407 at the SUNY Downstate Medical Center - "The Female Pelvis: Articulated bones of pelvis" Anatomy portal ... Acetabulum This article incorporates text in the public domain from page 237 of the 20th edition of Gray's Anatomy (1918) Field ... Attribution 4.0 International (CC BY 4.0) Anatomy photo:17:01-0501 at the SUNY Downstate Medical Center - "Major Joints of the ...

https://en.wikipedia.org/wiki/Acetabulum

The Visible Human Project is an effort to create a detailed data set of cross-sectional photographs of the human body, in order ... J. Venuti, C. Imielinska, P. Molholt: "New Views of Male Pelvic Anatomy: Role of Computer Generated 3D Images" Clinical Anatomy ... It is used as a tool for the progression of medical findings, in which these findings link anatomy to its audiences. A male and ... By studying the data set, researchers at Columbia University found several errors in anatomy textbooks, related to the shape of ...

https://en.wikipedia.org/wiki/Visible_Human_Project

Examples of subspeciality training in radiology include abdominal imaging, thoracic imaging, cross-sectional/ultrasound, MRI, ... This comprises a medical physics and anatomy examination. Following completion of their part 1 exam, they are then required to ... producing a computer-generated cross-sectional image (tomogram). CT is acquired in the axial plane, with coronal and sagittal ... Radiocontrast agents are usually administered by swallowing or injecting into the body of the patient to delineate anatomy and ...

https://en.wikipedia.org/wiki/Radiology

... a cross-sectional cadaver study". The Journal of Sexual Medicine. 10 (9): 2211-2218. doi:10.1111/jsm.12230. ISSN 1743-6109. ... Peter Scardino's Prostate Book, Avery, 2005 Blue Torch [1] December 2007 Gray's Anatomy, 1918 edition. ...

https://en.wikipedia.org/wiki/Cavernous_nerves

... oval or irregular cross-sectional shape) and lateral parts (fins, anastomoses and accessory canals). In fact, this lateral ... Root canal anatomy consists of the pulp chamber and root canals. Both contain the dental pulp. The smaller branches, referred ... Root canals presenting an oval cross-section are found in 50-70% of root canals. In addition, canals with a "tear-shaped" cross ... When rotary nickel titanium (NiTi) files are used in canals with flat-oval or tear-shaped cross sections, a circular bore is ...

https://en.wikipedia.org/wiki/Root_canal

MeSH G01.100.091 - anatomy, artistic MeSH G01.100.154 - anatomy, comparative MeSH G01.100.185 - anatomy, cross-sectional MeSH ... G01.100.185.900 - visible human project MeSH G01.100.216 - anatomy, regional MeSH G01.100.279 - anatomy, veterinary MeSH ...

https://en.wikipedia.org/wiki/List_of_MeSH_codes_(G01)

Cross sectional cut of vocalis muscle This article incorporates text in the public domain from page 1083 of the 20th edition of ... Gray's Anatomy (1918) Frank H. Netter, MD "Atlas of Human anatomy", 7th Edition, 2019, Plate 91, superior view Anatomy photo:32 ... st-0605 at the SUNY Downstate Medical Center Atlas image: rsa4p5 at the University of Michigan Health System Anatomy portal. ...

https://en.wikipedia.org/wiki/Thyroarytenoid_muscle

... and attention to the cross-sectional anatomy. Another noticeable feature of his illustrations was the aerial perspective that ... ISBN 0-387-97563-2. Brödel, Max (1946). Three Unpublished Drawings of the Anatomy of the Human Ear. Philadelphia: W.B. Saunders ... Charles Bardeen as part of the Hopkins Anatomy Department in 1900. The pair realized their similar musical and artistic ... showed the anatomy as seen through a surgeon's eyes. Some of his early illustrations were also for physicians Spalteholz, His ...

https://en.wikipedia.org/wiki/Max_Brödel

From Radiography to Cross-Sectional Imaging Techniques". Radiology Research and Practice. 2016: 1-15. doi:10.1155/2016/6369237 ... Thieme Atlas of Anatomy (2006), p 381 Faller (2004), pp 174-175 Thieme Atlas of Anatomy (2006), p 365 Thieme Atlas of Anatomy ( ... Updated: Apr 2, 2012 Thieme Atlas of Anatomy (2006), pp 383, 440 Clemente (2006), p 227 Thieme Atlas of Anatomy (2006), p 386 ... ISBN 3-13-533305-1. Thieme Atlas of Anatomy: General Anatomy and Musculoskeletal System. Thieme. 2006. ISBN 978-1-58890-419-5. ...

https://en.wikipedia.org/wiki/Hip

Each spine varies in cross-sectional shape from its base to its tip in what is known as "dimetrodont" differentiation.[20] Near ... Huttenlocker, A.K.; Rega, E.; Sumida, S.S. (2010). "Comparative anatomy and osteohistology of hyperelongate neural spines in ... Layered lamellar bone makes up most of the neural spine's cross-sectional area, and contains lines of arrested growth that can ... The figure-eight shape is thought to reinforce the spine, preventing bending and fractures.[21] A cross section of the spine of ...

https://en.wikipedia.org/wiki/Dimetrodon

The cross sectional area of a Remak bundle is proportional to the number of axons found inside it.[3] Remak bundles in the ... Structure and anatomy[edit]. Location[edit]. C fibers are one class of nerve fiber found in the nerves of the somatic sensory ...

https://en.wikipedia.org/wiki/Group_C_nerve_fiber

Muscle volume is determined by the cross-sectional area. Anatomical cross-sectional area is C S A = V l {\displaystyle CSA={\ ... Fiber length is also a key variable in muscle anatomy. Fiber length is the product of both the number of sarcomeres in series ... the anatomical cross-sectional area cannot be used as in parallel fibered muscles. Instead, the physiological cross-sectional ... The force produced by a given muscle is proportional to the cross-sectional area, or the number of parallel sarcomeres present ...

https://en.wikipedia.org/wiki/Muscle_architecture

CHEN, M; LANDER, T; MURPHY, C (May 2006). "Nasal health in Down syndrome: A cross-sectional study". Otolaryngology - Head and ... The amygdala (in olfaction) processes pheromone, allomone, and kairomone (same-species, cross-species, and cross-species where ...

https://en.wikipedia.org/wiki/Olfactory_cortex

Fundakowski, C. E.; Anderson, J.; Angeli, S. (2012). "Cross-Sectional Vestibular Nerve Analysis in Vestibular Neuritis". Annals ... Illustration at dizziness-and-balance.com Anatomy portal. ... Vestibular System Anatomy at eMedicine Osler, Callum J.; ... of otolith organs This article incorporates text in the public domain from page 906 of the 20th edition of Gray's Anatomy (1918 ...

https://en.wikipedia.org/wiki/Vestibular_nerve

... that its cross-sectional area is larger in women than in men. Also, a study by Lasco et al. (2002) said: We examined the cross- ... 2002 May 17;936(1-2):95-8. Overview at University of Cambridge "Anatomy diagram: 13048.000-3". Roche Lexicon - illustrated ... NIF Search - Anterior Commissure via the Neuroscience Information Framework Anatomy portal. ... sectional area of the AC in postmortem material from 120 individuals, and found no variation in the size of the AC with age, ...

https://en.wikipedia.org/wiki/Anterior_commissure

Sickle scalers tend to have a stronger tip that is less likely to break off during use due to the triangular cross sectional ... for subgingival scaling and root planing due to the design of the instrument that allows for best adaptation to root anatomy. ... The working end has a rounded back and a rounded toe with a semicircular cross section. This design allows the instrument to be ... Similar to the universal curette, the Gracey curette features a rounded back and toe with a semicircular cross section, which ...

https://en.wikipedia.org/wiki/Periodontal_curette

... programs for creation and visualization of three-dimensional digital models of the human body derived from cross-sectional ... Khan, S. A. (1998). "Voxel-Man Junior Interactive 3D Anatomy and Radiology in Virtual Reality Scenes, Part I: Brain and Skull ... VOXEL-MAN Interactive 3D-Atlases of Anatomy and Radiology (free download) VOXEL-MAN Surgery Simulators and Virtual Body Models ... The 3D interactive atlases of anatomy and radiology for brain/skull (published 1998) and inner organs (published 2000) are ...

https://en.wikipedia.org/wiki/Voxel-Man

Gray's Anatomy for Students, 2nd edition *↑ 4.0 4.1 The Pelvis University College Cork Archived from the original on 2008-02-27 ... Schematic diagram of uterine arterial vasculature seen as a cross-section through the myometrium and endometrium. ... Sectional plan of the gravid uterus in the third and fourth month. ...

https://pa.wikipedia.org/wiki/ਬੱਚੇਦਾਨੀ

Cross-sectional imaging (CT or MRI) *Plain films are generally sufficient in making a joint dislocation diagnosis. However, ... or distal anatomy) may be compromised. This is especially true in the case of a dislocated ankle, due to the anatomy of the ... cross-sectional imaging can subsequently be used to better define and evaluate abnormalities that may be missed or not clearly ...

https://en.wikipedia.org/wiki/Joint_dislocation

... a cross-sectional evaluation using the Assessment of Motor and Process Skills". Developmental Medicine & Child Neurology. 48 (9 ... bony procedures aim at prevention of hip dislocation in the early phases or aim at hip containment and restoration of anatomy ... Although such cross-over benefit might happen, not enough high-quality studies have been done to demonstrate it.[93] ...

https://en.wikipedia.org/wiki/Cerebral_palsy

A = cross sectional area of valve. L = axial length of valve. Λ(t) = single degree of freedom; when. Λ. 2. (. t. ). =. A. (. L ... This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918) ... Anatomy photo:20:29-0104 at the SUNY Downstate Medical Center - "Heart: The Aortic Valve and Aortic Sinuses" ... Mitral Valve Repair at The Mount Sinai Hospital - "Mitral Valve Anatomy". *3D, animated, rotatable heart valves (Rich media ...

https://en.wikipedia.org/wiki/Heart_valve

The cross-sectional area of a muscle (rather than volume or length) determines the amount of force it can generate by defining ... Anatomy. The anatomy of muscles includes gross anatomy, which comprises all the muscles of an organism, and microanatomy, which ... Because muscle strength is determined by cross-sectional area, a shorter muscle will be stronger "pound for pound" (i.e., by ... cross sectional area, available crossbridging, responses to training), neurological strength (how strong or weak is the signal ...

https://en.m.wikipedia.org/wiki/Muscle

Bipennate muscle is stronger than both unipennate muscle and fusiform muscle, due to a larger physiological cross-sectional ... This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918) ... Martini, Frederic; William C. Ober; Claire W. Garrison; Kathleen Welch; Ralph T. Hutchings (2001). Fundamentals of Anatomy and ... Wikipedia articles incorporating text from the 20th edition of Gray's Anatomy (1918) ...

https://en.wikipedia.org/wiki/Agonist_(muscle)

The quadriceps tendon has approximately 20% greater collagen per cross-sectional area than the patellar tendon, and a greater ... Anatomy and Gender Disparity of ACL injuries Archived April 2, 2015, at the Wayback Machine. ...

https://en.wikipedia.org/wiki/Anterior_cruciate_ligament_reconstruction

Diener and colleagues point to longitudinal and cross-sectional research to argue that happiness set point can change, and ... Augustine, cited in Robert Burton's 1621 Anatomy of Melancholy: "A true saying it is, Desire hath no rest, is infinite in ... Research on happiness has spanned decades and crossed cultures in order to test the true limits of our hedonic set point. ...

https://en.wikipedia.org/wiki/Hedonic_treadmill?utm_campaign=INFINITE DISRUPTION c/o ISKENDER DIRIK&utm_medium=email&utm_source=hackernewsletter&utm_term=learn

This non-invasive technique allows one to obtain a 3D volumetric or high resolution cross-sectional tomogram of the fine ... Remington, Lee Ann (2012). Clinical anatomy and physiology of the visual system (3rd ed.). St. Louis: Elsevier/Butterworth- ... The axons from the nasal half cross the brain at the optic chiasma to join with axons from the temporal half of the other eye ... "Simple Anatomy of the Retina". Webvision. PMID 21413391. Retrieved 1 January 2018.. ...

https://en.wikipedia.org/wiki/Retina

... small cross-sectional area of atrioventricular valves, stiff valves, slow left ventricular relaxation time, right tricuspid ... Riegal, Ronald; Susan Hakola (14 June 2004). The Illustrated Atlas of Clinical Equine Anatomy and Common Disorders of the Horse ... Riegal, Ronald; Susan Hakola (14 June 2004). The Illustrated Atlas of Clinical Equine Anatomy and Common Disorders of the Horse ...

https://en.wikipedia.org/wiki/Exercise-induced_pulmonary_hemorrhage

2010). "Optimising Breast Support in Female Patients Through Correct Bra Fit: A Cross-Sectional Study". Journal of Science and ... Bras are designed for an ideal body, but women's anatomy vary widely. Ten percent of women's breasts are asymmetrical, with the ... The shoulder straps of some sports bras cross over at the back to take the pressure off the shoulders when arms are raised. ... two stitched white cantilevered cones which bore no resemblance to the female anatomy. The willingly suffered discomfort of the ...

https://en.m.wikipedia.org/wiki/Bra

Vasoconstriction is the constriction of blood vessels (narrowing, becoming smaller in cross-sectional area) by contracting the ... a b c Anatomy Physiology: The Unity of Form and Function, Saladin, McGraw Hill, 2012 ...

https://en.wikipedia.org/wiki/Vascular

Its cross-sectional images are used for diagnostic and therapeutic purposes in various medical disciplines.[4] The rest of this ... For more complex anatomies and procedures, such as heart valve interventions, a true 3D reconstruction or a 3D print is created ... Once a vessel has been "straightened" in this way, quantitative measurements of length and cross sectional area can be made, so ... which produces a series of cross-sectional images. Pixels in an image obtained by CT scanning are displayed in terms of ...

https://en.m.wikipedia.org/wiki/X-ray_computed_tomography

Another example: Force is dependent on the cross-sectional area of muscle (CSA), which is L2. If comparing force to a length, ... Allometry is the study of the relationship of body size to shape,[1] anatomy, physiology and finally behaviour,[2] first ... but the strength of its bones and muscles is dependent upon their cross-sectional area, which has only increased fourfold. ...

https://en.m.wikipedia.org/wiki/Allometry

... a cross-sectional study". The Lancet. 361 (9365): 1252-1257. doi:10.1016/s0140-6736(03)12980-7. PMID 12699952.. ... genital anatomies has not been borne out, and that medically credible pathways other than surgery do not yet exist.[19] ... a cross-sectional study". Lancet. 361 (9365): 1252-7. doi:10.1016/s0140-6736(03)12980-7. PMID 12699952.. ... depending on the initial anatomy. If a normal internal uterus, cervix and upper vagina (the Müllerian derivatives) exist, and ...

https://en.wikipedia.org/wiki/Intersex_medical_interventions

Thieme Atlas of Anatomy: General Anatomy and Musculoskeletal System. Thieme. 2006. pp. 248-249. ISBN 1-58890-419-9. .. ... Flexing the wrist causes the flexor retinaculum to move closer to the radius which considerably decreases the cross section of ... section of the tunnel is located a centimetre beyond the mid-line of the distal row of carpal bones where the sectional area is ... Thieme Atlas of Anatomy: General Anatomy and Musculoskeletal System. Thieme. 2006. p. 354. ISBN 1-58890-419-9. .. ...

https://en.wikipedia.org/wiki/Carpal_tunnel

B-scan ultrasonography, or B-scan, which is a B-mode scan that produces a cross-sectional view of the eye and the orbit. It is ... It images the immediate perianal anatomy and is able to detect occult defects such as tearing of the anal sphincter. ... Using B-mode imaging, assessment of renal anatomy is easily performed, and US is often used as image guidance for renal ... The commonest is a B-mode image (Brightness), which displays the acoustic impedance of a two-dimensional cross-section of ...

https://en.m.wikipedia.org/wiki/Medical_ultrasonography

Baltes, P.; Reinert, G. (1969). "Cohort effects in cognitive development in children as revealed by cross sectional sequences ... The concept has been revived by the University of Western Ontario to teach anatomy to medical students.[36] ... "Learning surgically oriented anatomy in a student-run extracurricular club: an education through recreation initiative". Anat ...

https://en.m.wikipedia.org/wiki/Education

... a cross-sectional analysis". European Journal of Nutrition. 57: 191-198. doi:10.1007/s00394-016-1308-8. PMC 5513780 . PMID ... Hoehn K, Marieb EN (2008). Anatomy & Physiology (3rd ed.). San Francisco, Calif.: Pearson/Benjamin Cummings. ISBN 978-0-8053- ...

https://en.wikipedia.org/wiki/Adipose

A = cross sectional area (cm2). Turbulence[edit]. Blood flow is also affected by the smoothness of the vessels, resulting in ... Tortora, Gerard J.; Derrickson, Bryan (2012). "The Cardiovascular System: The Blood". Principles of Anatomy & Physiology (13th ... This value is inversely related to the total cross-sectional area of the blood vessel and also differs per cross-section, ... The more bifurcations, the higher the total cross-sectional area, therefore the pressure across the surface drops. This is why[ ...

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... but the frog axon has a roughly 30-fold smaller diameter and 1000-fold smaller cross-sectional area. Also, since the ionic ... Anatomy of a neuronEdit. Structure of a typical neuron Neuron Dendrite ... The few ions that do cross are pumped out again by the continuous action of the sodium-potassium pump, which, with other ion ... Comparison of action potentials (APs) from a representative cross-section of animals[58]. Animal. Cell type. Resting potential ...

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As a result, the increase in the thickness of the extension of the myelin sheath in its cross-sectional diameter is easily ... Anatomy photo: nervous/pns/nerve2/nerve5 - Comparative Organology at University of California, Davis - "PNS, nerve (LM, Medium ... He was the chairman of General Anatomy at the Collège de France in 1875. ...

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"Sleep problems outperform depression and hopelessness as cross-sectional and longitudinal predictors of suicidal ideation and ... Gutman Y, Berenbaum M (1998). Anatomy of the Auschwitz death camp (1st ed.). Bloomington: Publ. in association with the United ...

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... with its large cross sectional area, prevents excess blood flow to the brain. When it raises again, the blood vessels constrict ... Harrison, D. F. N. (1995). The Anatomy and Physiology of the Mammalian Larynx. Cambridge University Press. p. 165. ISBN 978-0- ... The anatomy of Samotherium appears to have shown a transition to a giraffe-like neck.[13] ... Swaby, S. (2010). "Giraffe". In Harris, T. (ed.). Mammal Anatomy: An Illustrated Guide. Marshall Cavendish. pp. 64-84. ISBN 978 ...

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... becoming smaller in cross-sectional area) by contracting the vascular smooth muscle in the vessel walls. It is regulated by ... a b c Anatomy Physiology: The Unity of Form and Function, Saladin, McGraw Hill, 2012 ... "Blood Vessel Structure and Function - Boundless Anatomy and Physiology". courses.lumenlearning.com.. ...

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... a European multi-country cross-sectional study". BMC Pregnancy and Childbirth. 15 (1). doi:10.1186/s12884-015-0558-4.. ...

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Examples of sub-speciality training in radiology include abdominal imaging, thoracic imaging, cross sectional/ultrasound, MRI, ... This comprises of a medical physics and anatomy examination. Following completion of their part 1 exam, they are then required ... in a ring shaped apparatus rotate around a patient producing a computer generated cross-sectional image (tomogram). CT is ... Radiocontrast agents are administered, often swallowed or injected into the body of the patient, to delineate anatomy and ...

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MRAD215 - Cross Sectional Anatomy. https://www.nait.ca/nait/continuing-education/courses/mrad215-cross-sectional-anatomy ... MRAD215 - Cross Sectional Anatomy. With the vast growth in Computed Tomography imaging, the ability of Medical Radiological ... MRAD215 - Cross Sectional Anatomy. With the vast growth in Computed Tomography imaging, the ability of Medical Radiological ... MRAD215 - Cross Sectional Anatomy: With the vast growth in Computed Tomography imaging, the ability of Medical Radiological ...

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MadSci Network: Anatomy Query: Re: what are the white lines in cross sectional views in greys anatomy. Date: Thu Mar 22 17:55: ... Anatomy archives Try the links in the MadSci Library for more information on Anatomy. MadSci Home , Information , Search , ... Area of science: Anatomy. ID: 1168648964.An Message:. That one gave me a pause, as I havent thought about an aponeurosis in a ...

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Knowledge of pancreatic arterial anatomy and arterial territor ... images were evaluated to clarify the cross-sectional anatomy of ... Anatomy, Cross-Sectional. Angiography, Digital Subtraction. Arteries / anatomy & histology*. Contrast Media / diagnostic use. ... but to read the pancreatic angiography and cross-sectional image. We reviewed 226 selective abdominal angiography and CT scans ... Knowledge of pancreatic arterial anatomy and arterial territory is important not only to perform pancreatic arterial ...

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The analysis of cross-sectional anatomical images is an excellent supplementary method of teaching anatomy to students, and ... Step by Step Cross Sectional Anatomy , published 2006 under ISBN 9781904798804 and ISBN 1904798802. ... In full colour throughout, the book contains a figure and description on each page, of images of normal axial CT anatomy. The ... This book will be valued by students of anatomy as a learning tool and by qualified medical professionals as a handy reference ...

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... this tutorial shows some anatomy, cross section and histology images of the segments in interactive way. Click and start ... Spinal Cord White Matter - Anatomy & Functions. Spinal Cord White Matter (Anatomy & Functions); explained beautifully in an ... In cross-section (c.s.), the segments appear to be divided into two zones. ...

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The quiz below is designed to help you when it comes to the cross-sectional anatomy test and it focuses mostly on the ... Cross-sectional Anatomy Test! Radiography Trivia Quiz 39 Questions , By Chrislast , Last updated: Aug 6, 2019 , Total Attempts ... The quiz below is designed to help you when it comes to the cross-sectional anatomy test and it focuses mostly on the ...

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Cross Sectional Anatomy Body. Rad T 270. L1 A. external oblique B. right costal carightilage C. rectus abdominus D. transverse ... Using Matching Techniques with Pooled Cross-sectional Data -What is pooled cross-sectional survey data?. in the repeated cross- ... Cross Sectional Imaging Nuclear Medicine -Www.upei.ca/~vetrad. computed tomography (ct). www.upei.ca/~vetrad. cross sectional ... cross-sectional study -1. . definition. a cross-sectional studies a type of observational or descriptive studythe research has ...

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Human Cross-Sectional Anatomy: Atlas of Body Sections and CT Images. Ann Intern Med. 1992;116:1038-1039. doi: https://doi.org/ ... The Visible Human Body: An Atlas of Sectional Anatomy Annals of Internal Medicine; 114 (8): 709 ... Epidemiological features of human brucellosis in Tongliao City, Inner Mongolia province, China: a cross-sectional study over an ... Left-hand pages carry a cadaver cross section (in color) and a diagram showing the level of the cut; right-hand pages carry a ...

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Cross Sectional Anatomy Tutor: An Interactive Course for Anatomy Education and Evaluation The Journal of the American ... Cross Sectional Anatomy Tutor: An Interactive Course for Anatomy Education and Evaluation . J Am Osteopath Assoc 1997;97(12): ... Cross Sectional Anatomy Tutor: An Interactive Course for Anatomy Education and Evaluation ... Cross Sectional Anatomy Tutor: An Interactive Course for Anatomy Education and Evaluation ...

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Atlas of Cross Sectional Anatomy of Human 14 Meridians and Acupoints Edition:n/a Pages: Book Format:Hardcover ISBN:703004617X ...

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Sectional Anatomy with CT and MRI Correlation Hardcover Books- Buy An Atlas of Forearm and Hand Cross- Sectional Anatomy with ... An Atlas of Forearm and Hand Cross- Sectional Anatomy with CT and MRI Correlation (Hardcover) ... An Atlas of Forearm and Hand Cross- Sectional Anatomy with CT and MRI Correlation (Hardcover) ... An Atlas of Forearm and Hand Cross- Sectional Anatomy with CT and MRI Correlation ...

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Living and Cross-sectional Anatomy. The text is comprehensive, updated as per the present day requirements in the subject of ... The last chapter describes sectional anatomy. A comprehensive index is given at last. ... Each chapter clinical and living anatomy is supported by relevant pictures and diagrams. The first chapter deals with ... anatomy. This manual gives a step by step approach to topics of dissection. Each topic of dissection is supported by several ...

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Magnetic resonance imaging, computed tomography, and cross-sectional views of the anatomy of normal nasal cavities and ...

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Cross-sectional anatomy of the canine thorax on CT imaging (lungs, trachea, heart, mediastinum, diaphragma, liver, rib cage, ... Labeled cross-sectional anatomy of the canine thorax on CT. In this module of the animal atlas vet-Anatomy is displayed the ... vet-Anatomy: Cross-sectional anatomy of the canine thorax on CT imaging (lungs, trachea, heart, mediastinum, diaphragma, liver ... vet-Anatomy Labeled cross-sectional anatomy of the canine thorax on CT. ...

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See labeled cross sections of the human body now at Kenhub. ... Cross sections of the brain, head, arm, forearm, thigh, leg, ... Cross sectional anatomy. Cross-sections are two-dimensional, axial views of gross anatomical structures seen in transverse ... are based on cross sectional anatomy. Therefore, cross-sections are essential for establishing a precise diagnosis, planning ... Cross sectional anatomy: want to learn more about it? Our engaging videos, interactive quizzes, in-depth articles and HD atlas ...

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Cross sectional anatomy labeling... Cross sectional anatomy labeling exercises CT. Go to Collection ...

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Cross-Sectional Anatomy of the Cerebrum An interactive lession about the cross-sectional anatomy of the Cerebrum, Diencephalon ... Sectional Anatomy - Labeling Exercises of the Pelvis Sectional Anatomy of the structures of the Pelvis as viewed with CT and MR ... Sectional Anatomy - Labeling Exercises of the Thorax Sectional Anatomy of the structures of the Thorax as viewed with CT and MR ... Sectional Anatomy - Labeling Exercises of the Abdomen Sectional Anatomy of the structures of the Abdomen as viewed with CT and ...

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The anatomy of Halszkaraptor reveals that dromaeosaurids still possessed many features found in more basal maniraptoran and ... A reevaluation of the anatomy, taphonomy, environmental setting, and phylogenetic position of H. escuilliei based on additional ... Flattened forelimb bones and long bone cross-sectional anatomy. One of the main arguments given by Cau et al.32 to support the ... Therefore, the cross-sectional limb morphology of Halszkaraptor provides among the strongest evidence against a partially ...

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Basic atlas of cross-sectional anatomy / Walter J. Bo, Isadore Meschan, Wayne A. Krueger. By: Bo, Walter J Contributor(s): ... BookPublisher: Philadelphia : Saunders, 1980Description: 357 p ISBN: 0721617670 Subject(s): Anatomy -- atlasesNLM ...

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MRI This atlas of cross sectional CT and MRI images is written to give the medical student and trainee radiologist a thorough ... knowledge of normal anatomy in cross section. The book features clearly labelled images taken in all three planes, accompanied ... Cross-sectional anatomy by Robert Steven Ledley Download PDF EPUB FB2. Cross Sectional Human Anatomy from Lippincott, Williams ... Medical books Cross-Sectional Anatomy. Medical books Cross-Sectional Anatomy for Computed Tomography. ...

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Extraocular Muscles: Variation in Their Anatomy, Length and Cross-Sectional Diameter. International Journal of Anatomy and ... the halfway point of the EOM found and the cross-sectional diameter measured. Length and cross-sectional diameter measurements ... Mean (±SD) cross-sectional diameters in numerical order were: medial rectus, 7.9±1.2mm, lateral rectus, 6.7±1.4mm, superior ... There was no significant difference between left and right sides for length and cross-sectional diameter. There was also no ...

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DUTEC 107 Human Cross-Sectional Anatomy • 7 Cr. Covers the human anatomy from the cross-sectional perspective in longitudinal, ... Presents the anatomy and pathophysiology of small human body parts. Intraoperative scanning focuses on surgical procedures. ... Students focus on anatomy, physiology, pathology, and echocardiographic pattern recognition. Prerequisite: Acceptance into ... Includes PV arterial and venous anatomy, physiology, disease and treatment. Advanced concepts in trans-cranial Doppler will be ...

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Musculoskeletal Ultrasound Cross-Sectional Anatomy. John C. Cianca MD, Shounuck I. Patel DO ... Imaging Anatomy of the Human Spine. Scott E. Forseen MD, Neil M. Borden MD ...

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Problems Encountered by Dental Students in Understanding Oral Histology and Dental Anatomy: A Cross-Sectional Study ... A descriptive cross sectional study will be conducted in the department of Oral Pathology, GDC Srinagar where the prepared ... Dental anatomy and oral histology as a subject need comprehensive information for its application in every wake of academic as ... Problems Encountered by Dental Students in Understanding Oral Histology and Dental Anatomy ...

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7. Which of the following has the greatest combined cross-sectional area? A. Terminal bronchioles B. Labar .... Cardiopulmonary ... Anatomy & Physiology. Describe two or more factors other than nutrition that could impact growth of an infant with special ...

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The major topics that are included are introduction to all modalities and introduction to cross-sectional anatomy. (bucks.edu)

Schematic line tomography (CT) as an integral part of our drawings are also generously used to il diagnostic armamentarium was based on its lustrate particularly complex anatomic re ability to display cross-sectional anatomy gions and help the reader obtain a correct with near anatomic precision. (waterstones.com)
In this module of the animal atlas vet-Anatomy is displayed the cross-sectional labeled anatomy canine thorax on a Computed Tomography (CT) and on 3D images of the thorax of the dog. (imaios.com)
In addition, modern imaging techniques like ultrasound, computed tomography (CT) and magnetic resonance imaging (MRI) are based on cross sectional anatomy. (kenhub.com)
Correlation of an optical coherence retinal tomogram with known retinal anatomy, reduction of eye exposure to the probing light beam during Optical Coherence Tomography (OCT) examination. (nih.gov)
A guide for using NIH Image J for single slice cross-sectional area and composition analysis of the thigh from computed tomography. (bioportfolio.com)
Basics of cross-sectional anatomy related to lesion localization in Radiation Therapy, normal sectional anatomy as shown in diagrams and radiographic, sonographic, computerized tomography (CT), nuclear medicine, and magnetic resonance (MR) images. (cod.edu)
Completion of all 3 of the following courses from the University of Alabama at Birmingham - NMT 605 Cross sectional Anatomy, NMT 623 CT Instrumentation, and NMT 633 Computed Tomography Procedures. (nmtcb.org)

A descriptive cross sectional study will be conducted in the department of Oral Pathology , GDC Srinagar where the prepared questionnaires will be distributed to all the undergraduate students and interns of GDC, Srinagar. (bvsalud.org)
XCT 210 CT Imaging - CT Physics course, XCT 212 Sectional Pathology - CT sectional pathology, and the XCT 214 Patient Care for CT & MRI course. (nmtcb.org)
Content is consistent with the American Society of Radiologic Technologists curriculum including physics and instrumentation, cross sectional anatomy, cross sectional pathology, procedures and protocols. (ntc.edu)

Dental anatomy and oral histology as a subject need comprehensive information for its application in every wake of academic as well as clinical life . (bvsalud.org)
Aim and objectives of the study To analyze the problems encountered by the dental students in understanding oral histology and dental anatomy as well as to find out the necessary solutions to overcome these problems. (bvsalud.org)
Cervix Uteri, anatomy & histology. (scielo.br)

Knowledge of pancreatic arterial anatomy and arterial territory is important not only to perform pancreatic arterial intervention, but to read the pancreatic angiography and cross-sectional image. (biomedsearch.com)
Introduction to concepts of imaging of the head and neck region, with focus on angiography and cross-sectional methods. (nottingham.ac.uk)

Describe the cross-sectional anatomy of the spinal cord and the location and function of the major spinal cord tracts. (universityofthephoenix.com)

Basic atlas of cross-sectional anatomy / Walter J. Bo, Isadore Meschan, Wayne A. Krueger. (who.int)
Praised for its atlas-style format, appropriately detailed anatomical illustrations, and exceptionally clear photographs of tissues and cadavers, Human Anatomy is now more visual and interactive. (ecampus.com)
Sadowsky ("Image Registration and Hybrid Volume reconstruction of Bone Anatomy Using a statistical Shape Atlas" 2008, Doctoral Dissertation, Johns Hopkins University. (freepatentsonline.com)

The Magnetic Resonance Imaging (MRI) Certificate program prepares the post-graduate registered radiologic technologist to use magnetic field and radio waves to produce cross-sectional anatomical images of the human body. (bucks.edu)
CT scans, also known as CAT scans, use x-rays to produce cross-sectional images of the human body. (pvcc.edu)

The clinical acceptance of computed anatomic cross-sections. (waterstones.com)
Each chapter clinical and living anatomy is supported by relevant pictures and diagrams. (jaypeedigital.com)
Cross Sectional Human Anatomy from Lippincott, Williams and Wilkins sets out to enable basic anatomy to be related easily to the cross sectional imaging commonly encountered within clinical settings. (universityofthephoenix.com)
During this time they enhance and polish the skills they previously learned, prepare to perform complete sonographic examinations as performed in real clinical settings, and advance their knowledge in recognizing anatomy and disease states using a variety of equipment in the ultrasound scanning suite. (rit.edu)
This course will challenge you to discover and help you to understand the anatomy of the abdomen and pelvis in all its aspects, ranging from its embryological underpinnings, via digital microscopy to gross topography and its clinical applications. (coursera.org)
DESIGN: Multiyear (1993 through 1997) cross-sectional clinical procedure evaluation. (biomedsearch.com)
Raymond Andrew's research group had published small novel cross sectional images of fruit and also a human wrist in the scientific journal Nature and it was with this group that he made his first clinical evaluations in Nuclear Magnetic Resonance Imaging. (wikipedia.org)

Cross-sections are two-dimensional, axial views of gross anatomical structures seen in transverse planes . (kenhub.com)
In order to appreciate the overall transverse anatomy of this organ, we'll examine an axial view through the thalamus . (kenhub.com)
Covers the human anatomy from the cross-sectional perspective in longitudinal, transverse, coronal, and oblique planes. (bellevuecollege.edu)
Descriptive anatomy based on three-dimensional imaging (IMAGING, THREE-DIMENSIONAL) of the body, organs, and structures using a series of computer multiplane sections, displayed by transverse, coronal, and sagittal analyses. (bioportfolio.com)

Radiographic anatomy III: Systemic and cross-sectional anatomy with emphasis on three-dimensional reconstruction. (up.ac.za)

Sectional Anatomy of the structures of the Thorax as viewed with CT and MR imaging. (merlot.org)

METHODOLOGY-Forty embalmed hemipelvices obtained from the Department of Human anatomy at Moi University were used for this descriptive cross sectional study. (ac.ke)

This study compares median nerve cross-sectional area (CSA) measurements at the wrist obtained with ultrasound (US) and magnetic resonance imaging (MRI) using cadaveric measurements as the gold standa. (bioportfolio.com)

Proximal to the bladder neck, male and female urinary anatomy is grossly similar. (medscape.com)
Cross-sectional Area Just Proximal to the Carpal Tunnel According to the Ulnar Variances: Positive Ulnar Variance and Carpal Tunnel Syndrome. (bioportfolio.com)

Cross-sectional, retrospective, analytical observational study of 509 women (aged 15 to 76) with abnormal Pap smears attending a public reference center in the city of Maringá, southern Brazil, from 1996 to 2006. (scielo.br)

Recognize and identify the cross-sectional anatomy of major body areas such as the head, chest, spine, and abdomen as identified by the Canadian Association of Medical Radiation Technologists (CAMRT). (nait.ca)
Sectional Anatomy of the structures of the Abdomen as viewed with CT and MR imaging. (merlot.org)
Advanced Sectional Anatomy I will discuss anatomical structures of the upper and lower extremities, abdomen, and pelvis located in an array of multiple imaging planes and modalities. (methodistcollege.edu)

Epidemiological features of human brucellosis in Tongliao City, Inner Mongolia province, China: a cross-sectional study over an 11-year period (2007-2017). (annals.org)
Register now and grab your free ultimate anatomy study guide! (kenhub.com)
The aim of this study was to dissect the orbit and measure the length and crosssectional diameter of the EOMs. (who.int)
Conclusion: This study presents normative measurements for EOM length and cross-sectional diameter. (who.int)
OBJECTIVE-To study incidence and anatomy of the corona mortis variant in the black African population in relation to side and gender. (ac.ke)
Cross-sectional, Primary Care-Based Study of the Prevalence of Hypoandrogenemia in Nondiabetic Young Men with Obesity. (bioportfolio.com)
Prevalence of incontinence among cognitively impaired older residents in long-term care facilities in East Asia: A cross-sectional study. (bioportfolio.com)
Prevalence and risk indicators of peri-implantitis in a sample of University-based dental patients in Italy: a cross-sectional study. (bioportfolio.com)
Attitudes and barriers towards conducting research amongst primary care physicians in Bahrain: a cross-sectional study. (bioportfolio.com)
Prevalence and risk indicators of gingival recessions in an Italian school of dentistry and dental hygiene: a cross-sectional study. (bioportfolio.com)
The aim of this cross-sectional study is to (i) determine the prevalence, extent, severity, and distribution of gingival recessions and patient perception in a young population and (ii) to identify po. (bioportfolio.com)
This cross-sectional study will assess the prevalence of oral changes among smokers in an Egyptian cohort (patients attending to the hospital of Faculty of Dentistry - Cairo University), a. (bioportfolio.com)
This non-interventional, multi-centric, cross-sectional study is aimed to determine the prevalence of Chronic Kidney Disease in Indian patients with Type 2 Diabetes (T2DM). (bioportfolio.com)
A nationwide, cross-sectional study, to determine the prevalence of symptoms of patients in the palliative phase in various care settings will be performed within a set period of two worki. (bioportfolio.com)
Computational anatomy (CA) is the mathematical study of anatomy I a I = I a BG, an orbit under groups of diffeomorphisms (i.e., smooth invertible mappings) g a G of anatomical exemplars Iaa I. The observable images are the output of medical imaging devices. (psu.edu)
So, the aim of the in vitro study was to investigate root canal anatomy of Myanmar permanent mandibular incisors in Mandalay Region by the staining and clearing method. (hindawi.com)
A Cross-Sectional Study in Patients with Type 2 Diabetes and Healthy Controls. (medscape.com)
Stability of Three Different Sanitary Shoes on Healthcare Workers: A Cross-Sectional Study. (nih.gov)

Begin Radiologic Anatomy Demo This is a small demonstration adapted for the World Wide Web by Richard Rathe, MD . The original program covers the entire human body and all major imaging modalities. (geometry.net)

This section reviews the gross anatomy of the male urinary tract. (medscape.com)

right-hand pages carry a table of identifications for the cross-section numeric labels for structures, the corresponding computer-tomographic image and a diagram of it, and an explanatory note. (annals.org)
Cross-sections provide the perception of 'depth' , creating three-dimensional relationships between anatomical structures in your mind's eye. (kenhub.com)
This means that structures on the right side of the patient's body will be on the left side of the cross-sectional image, and vice-versa. (kenhub.com)
We will start with a cross section of the head, where the different structures of the brain are visible. (kenhub.com)
The anatomical orbit model: diffeomorphisms transforming anatomies Now we examine the two basic mathematical structures that are used: the group of diffeomorphic transformations and the orbits of e. (psu.edu)
Here two Greeks, Herophilus and Erasistratus, were celebrated for their experience of anatomy acquired by the dissection of condemned criminals, and they described many structures of the human body. (encyclopedia.com)

This article will describe classical cadaveric cross sections taken at various levels of the human body. (kenhub.com)
Cross-sectional area of the median nerve at the wrist: Comparison of sonographic, MRI, and cadaveric measurements. (bioportfolio.com)

Human anatomy -- Atlases. (universityofthephoenix.com)
Medical Book PDF: Human Sectional Anatomy 3rd Edition The obstacle to detailed sectional anatomical studies was, of course, the problem of fixation of tissues during the cutting process. (universityofthephoenix.com)
It uses the best imaging from the visible human project to present anatomy in a regional format with a chapter devoted to each region/5(11). (universityofthephoenix.com)
Radiologists interpreting these images need to be thorough in human anatomy. (universityofthephoenix.com)
Presents the anatomy and pathophysiology of small human body parts. (bellevuecollege.edu)
High resolution (3- x 20-microm) cross-sectional 2-dimensional images of the human retina in vivo have been obtained with only 0.1-second total illumination time (for 1024 A-scans), and approximately 200- microW eye exposure. (nih.gov)
The place for fun, interactive and educational views of the human body.Category Health Medicine Basic Sciences anatomy. (geometry.net)
Welcome to Human anatomy Online the place for fun, interactiveand educational views of the human body. (geometry.net)
Welcome to human anatomy on-line, a place for fun, interactive and educational views of the human body.Category Science Biology Education. (geometry.net)
Human anatomy Online. (geometry.net)
Navigate through difficult human anatomy topics through both the book and MasteringA&P. (ecampus.com)
Dr. Martini is now a President Emeritus of the Human Anatomy and Physiology Society (HAPS) after serving as President-Elect, President, and Past-President over 2005-2007. (ecampus.com)
The word can thus be applied to any structure, and we can talk about the anatomy of a plant, an insect, or even a machine, but here the term will be restricted to the structure of the human being. (encyclopedia.com)
He studied the human skeleton in Alexandria, but by then human dissection had virtually ceased, and much of his anatomy was based on animal studies. (encyclopedia.com)
It was there that a revolution in anatomy took place with the publication, in 1543, by Andreas Vesalius , then aged only 28, of his book De Fabrica Corporis Humani (The Structure of the Human Body). (encyclopedia.com)
Bd Chaurasias Human Anatomy Regional & Applied Dis. (infibeam.com)
A cross sectional & anatomically accurate depiction of the human eye. (turbosquid.com)

CTA images were evaluated to clarify the cross-sectional anatomy of the pancreatic arterial territory. (biomedsearch.com)
The analysis of cross-sectional anatomical images is an excellent supplementary method of teaching anatomy to students, and this user friendly pocket guide is an excellent reference and pedagogical tool. (valorebooks.com)
In full colour throughout, the book contains a figure and description on each page, of images of normal axial CT anatomy. (valorebooks.com)
MR images were compared to corresponding frozen cross-sections of the cadaver head. (avmi.net)
The proposal consisted in establishing detailed anatomical description of tomographic images of normal brain of cats , using as reference anatomical images of cross sections of the stained brain and cranial part, with thicknesses similar to the planes of the CT images. (bvsalud.org)
These images are a random sampling from a Bing search on the term "Skin Anatomy. (fpnotebook.com)

the radiologist must first be knowledgeable The book successfully presents a clear per of the complexities of normal anatomy be spective on the anatomy we see daily in fore he can truly make full use of this tech using cross-sectional imaging techniques. (waterstones.com)

The purpose of this investigation was to define the magnetic resonance imaging anatomy of the rostral part of the equine head. (avmi.net)
We evaluated the relationship between the area around the distal radioulnar joint according to the ulnar variances and the cross-sectional area using magnetic resonance imaging (MRI) scans in this pro. (bioportfolio.com)

First, internal anatomy of permanent molars of Myanmar population was investigated by Gulabivala and coworkers having used staining and clearing methods for more than a decade ago [ 9 ]. (hindawi.com)
Among numerous methods to identify root canal anatomy of permanent dentition, canal staining and clearing are used to investigate three-dimensional canal configuration, the ability to detect detailed anatomy, its reliability (7), and economic concern. (hindawi.com)

The skills obtained in this course will allow you to recognize and identify the anatomy encountered while performing CT procedures. (nait.ca)
As technology in diagnostic imaging advances, so does the need to competently recognize and identify cross-sectional anatomy. (universityofthephoenix.com)

Cross sectional imaging like CT and MRI is Cross-sectional anatomy book mainstay of medical imaging. (universityofthephoenix.com)

Then, intricate anatomy, such as apical ramification, was commonly found in less than ten percent of the teeth in most situations [ 8 ]. (hindawi.com)

Introduction to plain film and cross-sectional imaging of normal anatomy of the limbs. (nottingham.ac.uk)

International Journal of Anatomy and Research. (who.int)
Journal of Anatomy. (wikipedia.org)

New QR codes let you use a smart phones to link directly from figures in the book to figures in the Practice Anatomy Lab™ (PAL™) virtual anatomy program, giving you additional views for learning bones and muscles. (ecampus.com)

A reevaluation of the anatomy, taphonomy, environmental setting, and phylogenetic position of H . escuilliei based on additional comparisons with other maniraptorans suggests that, rather than indicating it was a semiaquatic piscivore, the body plan of this dinosaur bears features widely distributed among maniraptorans and in some cases intermediate between the conditions in dromaeosaurids and related clades. (nature.com)
However, despite extensive research of the anatomy of both paravians and their maniraptoran relatives, the transition between the body plans of more basal maniraptorans and the specialized, hypercarnivorous one found in dromaeosaurids remains obscure. (nature.com)
The Sectional Anatomy for imaging professionals, is a good text book for the knowledge of all sectional imaging of all the body. (universityofthephoenix.com)
anatomy The word 'anatomy' derives from the Greek ana (up) and tome (a cutting) - hence ' dissection ' - and it can be defined as the science of the structure of a body learned by dissection. (encyclopedia.com)
In Britain in particular, there was the scandal of the grave robbers (or 'resurrectionists' as they were called), who would dig up a body shortly after burial and sell it to an anatomy school. (encyclopedia.com)
identify basic cross-sectional anatomy of the body. (bucks.edu)

This book will be valued by students of anatomy as a learning tool and by qualified medical professionals as a handy reference manualKarthikeyan, D. is the author of 'Step by Step Cross Sectional Anatomy ', published 2006 under ISBN 9781904798804 and ISBN 1904798802. (valorebooks.com)

Before diving into the deep end, it's important to understand the general orientation of axial anatomy. (kenhub.com)

Decreased Lean Psoas Cross-sectional Area is Associated with Increased One-year All-cause Mortality in Male Elderly Orthopaedic Trauma Patients. (bioportfolio.com)
To investigate the association between lean psoas Cross-sectional Area (CSA) and one-year all-cause mortality in elderly patients sustaining pelvic and long bone fractures. (bioportfolio.com)

The last chapter describes sectional anatomy. (jaypeedigital.com)

This article reviews the basic anatomy of the male urinary organs and common anatomical variants, along with the issues they may present. (medscape.com)

Background: The extraocular muscles (EOMs) bring about eye movement and studies exist which measure EOM length, cross-sectional diameter and volume. (who.int)

If you remember the anatomy of the neurocranium, the anterior bone of the forehead ( frontal bone ) contains a large cavity ( frontal sinus ). (kenhub.com)
However, there was no report on root canal anatomy of anterior teeth. (hindawi.com)
In spite of the lack of evidence of root canal anatomy of Myanmar anterior teeth, there were only countable reports [ 9 , 10 ] about the anatomy of Myanmar population. (hindawi.com)

Frederic H. ("Ric") Martini received his Ph.D. from Cornell University in comparative and functional anatomy for work on the pathophysiology of stress. (ecampus.com)

IMSEAR at SEARO: Extraocular Muscles: Variation in Their Anatomy, Length and Cross-Sectional Diameter. (who.int)
The length of the EOM was measured with a digital caliper, the halfway point of the EOM found and the cross-sectional diameter measured. (who.int)
Length and cross-sectional diameter measurements from the left and right orbits were compared. (who.int)
The correlation between age and EOM length and age and EOM cross-sectional diameter was assessed. (who.int)
There was no significant difference between left and right sides for length and cross-sectional diameter. (who.int)
There was also no association between age and length and age and cross-sectional diameter. (who.int)

A cross-sectional area of the antrum in the right lateral decubitus position (Right lat CSA) was measured by a blinded sonographer following a standardized scanning protocol. (nih.gov)
Mean cross-sectional area and mean attenuation values are presented across seven defined Hounsfield unit (HU) ranges along with the percent contribution of each region to the total mid-thigh area. (bioportfolio.com)

Anatomy77

Organisms11

Diseases12

Chemicals and Drugs3

Analytical, Diagnostic and Therapeutic Techniques and Equipment67

Psychiatry and Psychology1

Phenomena and Processes32

Disciplines and Occupations13

Anthropology, Education, Sociology and Social Phenomena12

Technology, Industry, Agriculture5

Humanities14

Information Science28

Named Groups3

Health Care21

Geographicals1

Plaque area increase and vascular remodeling contribute to lumen area change after percutaneous transluminal angioplasty of the femoropopliteal artery: an intravascular ultrasound study. (1/356)

Prenatal diagnosis of a lean umbilical cord: a simple marker for the fetus at risk of being small for gestational age at birth. (2/356)

Velocity associated characteristics of force production in college weight lifters. (3/356)

Sonographic incidence of tendon microtears in athletes with chronic Achilles tendinosis. (4/356)

Angiographic abnormalities in progressive multifocal leukoencephalopathy: an explanation based on neuropathologic findings. (5/356)

A surgical pathology system for gross specimen examination. (6/356)

Anatomical information in radiation treatment planning. (7/356)

The Virtual Pelvic Floor, a tele-immersive educational environment. (8/356)

Anatomy

Anatomy, Comparative

Red Cross

Anatomy, Artistic

Anatomy, Cross-Sectional

Dissection

Models, Anatomic

Cadaver

Cross-Sectional Studies

Imaging, Three-Dimensional

Blue Cross Blue Shield Insurance Plans

Cross Reactions

Crosses, Genetic

Medical Illustration

Anatomy, Regional

Magnetic Resonance Imaging

Anatomy, Veterinary

Tomography, X-Ray Computed

Image Processing, Computer-Assisted

Fossils

History, 16th Century

History, 17th Century

Medicine in Art

Reproducibility of Results

Quantitative Trait Loci

Brain

Skull

Species Specificity

Chromosome Mapping

Time Factors

Receptor Cross-Talk

Atlases as Topic

Algorithms

Phlebography

Computer-Assisted Instruction

Terminology as Topic

Dinosaurs

Veins

Embryology

Hybridization, Genetic

Sensitivity and Specificity

Ligaments, Articular

Pelvis

Treatment Outcome

Retrospective Studies

Physiology

Phenotype

Fascia

Ligaments

Cerebral Veins

Models, Biological

History, 18th Century

Pregnancy

Corrosion Casting

Image Enhancement

Biological Evolution

Computer Simulation

Petrous Bone

Education, Medical, Undergraduate

Biomechanical Phenomena

Heart Defects, Congenital

Image Interpretation, Computer-Assisted

Echocardiography

History, 15th Century

Mesophyll Cells

Visible Human Projects

Prevalence

Vocabulary, Controlled

History, 19th Century

Radiographic Image Interpretation, Computer-Assisted

Surgery, Computer-Assisted

Sculpture

Cross Protection

Teaching

Head

Famous Persons

Paintings

Prospective Studies

Angiography

Skull Base