Brief closing of the eyelids by involuntary normal periodic closing, as a protective measure, or by voluntary action.
Each of the upper and lower folds of SKIN which cover the EYE when closed.
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.
Excessive winking; tonic or clonic spasm of the orbicularis oculi muscle.
Methods developed to aid in the interpretation of ultrasound, radiographic images, etc., for diagnosis of disease.
A delayed response interval occurring when two stimuli are presented in close succession.
Improvement in the quality of an x-ray image by use of an intensifying screen, tube, or filter and by optimum exposure techniques. Digital processing methods are often employed.
An abnormal response to a stimulus applied to the sensory components of the nervous system. This may take the form of increased, decreased, or absent reflexes.
The 7th cranial nerve. The facial nerve has two parts, the larger motor root which may be called the facial nerve proper, and the smaller intermediate or sensory root. Together they provide efferent innervation to the muscles of facial expression and to the lacrimal and SALIVARY GLANDS, and convey afferent information for TASTE from the anterior two-thirds of the TONGUE and for TOUCH from the EXTERNAL EAR.
The fluid secreted by the lacrimal glands. This fluid moistens the CONJUNCTIVA and CORNEA.
Computer systems or networks designed to provide radiographic interpretive information.
The muscles that move the eye. Included in this group are the medial rectus, lateral rectus, superior rectus, inferior rectus, inferior oblique, superior oblique, musculus orbitalis, and levator palpebrae superioris.
Muscles of facial expression or mimetic muscles that include the numerous muscles supplied by the facial nerve that are attached to and move the skin of the face. (From Stedman, 25th ed)
Recording of the changes in electric potential of muscle by means of surface or needle electrodes.
Severe or complete loss of facial muscle motor function. This condition may result from central or peripheral lesions. Damage to CNS motor pathways from the cerebral cortex to the facial nuclei in the pons leads to facial weakness that generally spares the forehead muscles. FACIAL NERVE DISEASES generally results in generalized hemifacial weakness. NEUROMUSCULAR JUNCTION DISEASES and MUSCULAR DISEASES may also cause facial paralysis or paresis.
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.
Corneal and conjunctival dryness due to deficient tear production, predominantly in menopausal and post-menopausal women. Filamentary keratitis or erosion of the conjunctival and corneal epithelium may be caused by these disorders. Sensation of the presence of a foreign body in the eye and burning of the eyes may occur.
Reflex closure of the eyelid occurring as a result of classical conditioning.
The time from the onset of a stimulus until a response is observed.
A procedure consisting of a sequence of algebraic formulas and/or logical steps to calculate or determine a given task.
An abrupt voluntary shift in ocular fixation from one point to another, as occurs in reading.
Investigative technique commonly used during ELECTROENCEPHALOGRAPHY in which a series of bright light flashes or visual patterns are used to elicit brain activity.
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.
Recording of the average amplitude of the resting potential arising between the cornea and the retina in light and dark adaptation as the eyes turn a standard distance to the right and the left. The increase in potential with light adaptation is used to evaluate the condition of the retinal pigment epithelium.
Invisible boundaries surrounding the individual's body which are maintained in relation to others.
The positioning and accommodation of eyes that allows the image to be brought into place on the FOVEA CENTRALIS of each eye.
Focusing on certain aspects of current experience to the exclusion of others. It is the act of heeding or taking notice or concentrating.
Voluntary or reflex-controlled movements of the eye.
Voluntary activity without external compulsion.
The 11th cranial nerve which originates from NEURONS in the MEDULLA and in the CERVICAL SPINAL CORD. It has a cranial root, which joins the VAGUS NERVE (10th cranial) and sends motor fibers to the muscles of the LARYNX, and a spinal root, which sends motor fibers to the TRAPEZIUS and the sternocleidomastoid muscles.
Abnormal sensitivity to light. This may occur as a manifestation of EYE DISEASES; MIGRAINE; SUBARACHNOID HEMORRHAGE; MENINGITIS; and other disorders. Photophobia may also occur in association with DEPRESSION and other MENTAL DISORDERS.
The motion of air currents.
Combination or superimposition of two images for demonstrating differences between them (e.g., radiograph with contrast vs. one without, radionuclide images using different radionuclides, radiograph vs. radionuclide image) and in the preparation of audiovisual materials (e.g., offsetting identical images, coloring of vessels in angiograms).
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)
The 3d cranial nerve. The oculomotor nerve sends motor fibers to the levator muscles of the eyelid and to the superior rectus, inferior rectus, and inferior oblique muscles of the eye. It also sends parasympathetic efferents (via the ciliary ganglion) to the muscles controlling pupillary constriction and accommodation. The motor fibers originate in the oculomotor nuclei of the midbrain.
Learning to make a series of responses in exact order.
Tomography using x-ray transmission and a computer algorithm to reconstruct the image.
Processes and properties of the EYE as a whole or of any of its parts.
In INFORMATION RETRIEVAL, machine-sensing or identification of visible patterns (shapes, forms, and configurations). (Harrod's Librarians' Glossary, 7th ed)
Mental process to visually perceive a critical number of facts (the pattern), such as characters, shapes, displays, or designs.
The transparent anterior portion of the fibrous coat of the eye consisting of five layers: stratified squamous CORNEAL EPITHELIUM; BOWMAN MEMBRANE; CORNEAL STROMA; DESCEMET MEMBRANE; and mesenchymal CORNEAL ENDOTHELIUM. It serves as the first refracting medium of the eye. It is structurally continuous with the SCLERA, avascular, receiving its nourishment by permeation through spaces between the lamellae, and is innervated by the ophthalmic division of the TRIGEMINAL NERVE via the ciliary nerves and those of the surrounding conjunctiva which together form plexuses. (Cline et al., Dictionary of Visual Science, 4th ed)
The part of the brain that connects the CEREBRAL HEMISPHERES with the SPINAL CORD. It consists of the MESENCEPHALON; PONS; and MEDULLA OBLONGATA.
Use of electric potential or currents to elicit biological responses.
Elements of limited time intervals, contributing to particular results or situations.
The science dealing with the correlation of the physical characteristics of a stimulus, e.g., frequency or intensity, with the response to the stimulus, in order to assess the psychologic factors involved in the relationship.
Measurement of distances or movements by means of the phenomena caused by the interference of two rays of light (optical interferometry) or of sound (acoustic interferometry).
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.
The storing or preserving of video signals for television to be played back later via a transmitter or receiver. Recordings may be made on magnetic tape or discs (VIDEODISC RECORDING).
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.
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.
Conditions which feature clinical manifestations resembling primary Parkinson disease that are caused by a known or suspected condition. Examples include parkinsonism caused by vascular injury, drugs, trauma, toxin exposure, neoplasms, infections and degenerative or hereditary conditions. Clinical features may include bradykinesia, rigidity, parkinsonian gait, and masked facies. In general, tremor is less prominent in secondary parkinsonism than in the primary form. (From Joynt, Clinical Neurology, 1998, Ch38, pp39-42)
The anterior pair of the quadrigeminal bodies which coordinate the general behavioral orienting responses to visual stimuli, such as whole-body turning, and reaching.
The selecting and organizing of visual stimuli based on the individual's past experience.
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).
Signals for an action; that specific portion of a perceptual field or pattern of stimuli to which a subject has learned to respond.
An involuntary movement or exercise of function in a part, excited in response to a stimulus applied to the periphery and transmitted to the brain or spinal cord.
An involuntary movement accompanying a volitional movement. It often refers to facial movements that accompany FACIAL PARALYSIS.
A syndrome characterized by recurrent episodes of excruciating pain lasting several seconds or longer in the sensory distribution of the TRIGEMINAL NERVE. Pain may be initiated by stimulation of trigger points on the face, lips, or gums or by movement of facial muscles or chewing. Associated conditions include MULTIPLE SCLEROSIS, vascular anomalies, ANEURYSMS, and neoplasms. (Adams et al., Principles of Neurology, 6th ed, p187)
The interference of one perceptual stimulus with another causing a decrease or lessening in perceptual effectiveness.
Substances used to allow enhanced visualization of tissues.
Nuclei of the trigeminal nerve situated in the brain stem. They include the nucleus of the spinal trigeminal tract (TRIGEMINAL NUCLEUS, SPINAL), the principal sensory nucleus, the mesencephalic nucleus, and the motor nucleus.
Diseases of the facial nerve or nuclei. Pontine disorders may affect the facial nuclei or nerve fascicle. The nerve may be involved intracranially, along its course through the petrous portion of the temporal bone, or along its extracranial course. Clinical manifestations include facial muscle weakness, loss of taste from the anterior tongue, hyperacusis, and decreased lacrimation.
INFARCTION of the dorsolateral aspect of MEDULLA OBLONGATA in the BRAIN STEM. It is caused by occlusion of the VERTEBRAL ARTERY and/or the posterior inferior cerebellar artery. Clinical manifestations vary with the size of infarction, but may include loss of pain and temperature sensation in the ipsilateral face and contralateral body below the chin; ipsilateral HORNER SYNDROME; ipsilateral ATAXIA; DYSARTHRIA; VERTIGO; nausea, hiccup; dysphagia; and VOCAL CORD PARALYSIS. (From Adams et al., Principles of Neurology, 6th ed, p801)
The disappearance of responsiveness to a repeated stimulation. It does not include drug habituation.
A species of the genus MACACA inhabiting India, China, and other parts of Asia. The species is used extensively in biomedical research and adapts very well to living with humans.
Act of eliciting a response from a person or organism through physical contact.
Information application based on a variety of coding methods to minimize the amount of data to be stored, retrieved, or transmitted. Data compression can be applied to various forms of data, such as images and signals. It is used to reduce costs and increase efficiency in the maintenance of large volumes of data.
Diseases that affect the structure or function of the cerebellum. Cardinal manifestations of cerebellar dysfunction include dysmetria, GAIT ATAXIA, and MUSCLE HYPOTONIA.
Computed tomography modalities which use a cone or pyramid-shaped beam of radiation.
The 6th cranial nerve which originates in the ABDUCENS NUCLEUS of the PONS and sends motor fibers to the lateral rectus muscles of the EYE. Damage to the nerve or its nucleus disrupts horizontal eye movement control.
Motor behavior that is repetitive, often seemingly driven, and nonfunctional. This behavior markedly interferes with normal activities or results in severe bodily self-injury. The behavior is not due to the direct physiological effects of a substance or a general medical condition. (DSM-IV, 1994)
The detailed examination of observable activity or behavior associated with the execution or completion of a required function or unit of work.
An increase in the rate of speed.
A change in electrical resistance of the skin, occurring in emotion and in certain other conditions.
Sequential operating programs and data which instruct the functioning of a digital computer.
Recording of electric currents developed in the brain by means of electrodes applied to the scalp, to the surface of the brain, or placed within the substance of the brain.
Neuralgic syndromes which feature chronic or recurrent FACIAL PAIN as the primary manifestation of disease. Disorders of the trigeminal and facial nerves are frequently associated with these conditions.
Electrical responses recorded from nerve, muscle, SENSORY RECEPTOR, or area of the CENTRAL NERVOUS SYSTEM following stimulation. They range from less than a microvolt to several microvolts. The evoked potential can be auditory (EVOKED POTENTIALS, AUDITORY), somatosensory (EVOKED POTENTIALS, SOMATOSENSORY), visual (EVOKED POTENTIALS, VISUAL), or motor (EVOKED POTENTIALS, MOTOR), or other modalities that have been reported.
Recording of visual and sometimes sound signals on magnetic tape.
The study of MAGNETIC PHENOMENA.
The mixture of gases present in the earth's atmosphere consisting of oxygen, nitrogen, carbon dioxide, and small amounts of other gases.
Screens which absorb the energy in the x-ray beam that has penetrated the patient and convert this energy into a light pattern which has as nearly as possible the same information as the original x-ray beam. The more light a screen produces for a given input of x-radiation, the less x-ray exposure and thus shorter exposure time are needed to expose the film. In most film-screen systems, the film is sandwiched between two screens in a cassette so that the emulsion on each side is exposed to the light from its contiguous screen.
The electronic transmission of radiological images from one location to another for the purposes of interpretation and/or consultation. Users in different locations may simultaneously view images with greater access to secondary consultations and improved continuing education. (From American College of Radiology, ACR Standard for Teleradiology, 1994, p3)
An attitude or posture due to the co-contraction of agonists and antagonist muscles in one region of the body. It most often affects the large axial muscles of the trunk and limb girdles. Conditions which feature persistent or recurrent episodes of dystonia as a primary manifestation of disease are referred to as DYSTONIC DISORDERS. (Adams et al., Principles of Neurology, 6th ed, p77)
A derivative of morphine that is a dopamine D2 agonist. It is a powerful emetic and has been used for that effect in acute poisoning. It has also been used in the diagnosis and treatment of parkinsonism, but its adverse effects limit its use.
Methods of creating machines and devices.
The act of "taking account" of an object or state of affairs. It does not imply assessment of, nor attention to the qualities or nature of the object.
The front part of the hindbrain (RHOMBENCEPHALON) that lies between the MEDULLA and the midbrain (MESENCEPHALON) ventral to the cerebellum. It is composed of two parts, the dorsal and the ventral. The pons serves as a relay station for neural pathways between the CEREBELLUM to the CEREBRUM.
The properties, processes, and behavior of biological systems under the action of mechanical forces.
Controlled operation of an apparatus, process, or system by mechanical or electronic devices that take the place of human organs of observation, effort, and decision. (From Webster's Collegiate Dictionary, 1993)
A statistical technique that isolates and assesses the contributions of categorical independent variables to variation in the mean of a continuous dependent variable.
Imaging techniques used to colocalize sites of brain functions or physiological activity with brain structures.
A condition characterized by transient weakness or paralysis of somatic musculature triggered by an emotional stimulus or physical exertion. Cataplexy is frequently associated with NARCOLEPSY. During a cataplectic attack, there is a marked reduction in muscle tone similar to the normal physiologic hypotonia that accompanies rapid eye movement sleep (SLEEP, REM). (From Adams et al., Principles of Neurology, 6th ed, p396)
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)
Cortical vigilance or readiness of tone, presumed to be in response to sensory stimulation via the reticular activating system.
The measurement of curvature and shape of the anterior surface of the cornea using techniques such as keratometry, keratoscopy, photokeratoscopy, profile photography, computer-assisted image processing and videokeratography. This measurement is often applied in the fitting of contact lenses and in diagnosing corneal diseases or corneal changes including keratoconus, which occur after keratotomy and keratoplasty.
Dense collection of cells in the caudal pontomesencephalic tegmentum known to play a role in the functional organization of the BASAL GANGLIA and in the modulation of the thalamocortical neuronal system.
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.
Computer-based representation of physical systems and phenomena such as chemical processes.
Voluntary or involuntary motion of head that may be relative to or independent of body; includes animals and humans.
A neurotoxic isoxazole isolated from species of AMANITA. It is obtained by decarboxylation of IBOTENIC ACID. Muscimol is a potent agonist of GABA-A RECEPTORS and is used mainly as an experimental tool in animal and tissue studies.
The coordination of a sensory or ideational (cognitive) process and a motor activity.
Computer-assisted processing of electric, ultrasonic, or electronic signals to interpret function and activity.
The minimum amount of stimulus energy necessary to elicit a sensory response.
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.
Tomography using radioactive emissions from injected RADIONUCLIDES and computer ALGORITHMS to reconstruct an image.
Imaging methods that result in sharp images of objects located on a chosen plane and blurred images located above or below the plane.
Transmission and interpretation of tissue specimens via remote telecommunication, generally for the purpose of diagnosis or consultation but may also be used for continuing education.
A complex of gadolinium with a chelating agent, diethylenetriamine penta-acetic acid (DTPA see PENTETIC ACID), that is given to enhance the image in cranial and spinal MRIs. (From Martindale, The Extra Pharmacopoeia, 30th ed, p706)
Organic compounds that contain technetium as an integral part of the molecule. These compounds are often used as radionuclide imaging agents.
Soft, supple contact lenses made of plastic polymers which interact readily with water molecules. Many types are available, including continuous and extended-wear versions, which are gas-permeable and easily sterilized.
The evaluation of incidents involving the loss of function of a device. These evaluations are used for a variety of purposes such as to determine the failure rates, the causes of failures, costs of failures, and the reliability and maintainability of devices.
Those affective states which can be experienced and have arousing and motivational properties.
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.
Mental processing of chromatic signals (COLOR VISION) from the eye by the VISUAL CORTEX where they are converted into symbolic representations. Color perception involves numerous neurons, and is influenced not only by the distribution of wavelengths from the viewed object, but also by its background color and brightness contrast at its boundary.
Differential response to different stimuli.
The function of opposing or restraining the excitation of neurons or their target excitable cells.
Remembrance of information for a few seconds to hours.
Three-dimensional representation to show anatomic structures. Models may be used in place of intact animals or organisms for teaching, practice, and study.
The creation of a visual display of the inside of the entire body of a human or animal for the purposes of diagnostic evaluation. This is most commonly achieved by using MAGNETIC RESONANCE IMAGING; or POSITRON EMISSION TOMOGRAPHY.
Studies to determine the advantages or disadvantages, practicability, or capability of accomplishing a projected plan, study, or project.
Application of computer programs designed to assist the physician in solving a diagnostic problem.
The visually perceived property of objects created by absorption or reflection of specific wavelengths of light.
The part of brain that lies behind the BRAIN STEM in the posterior base of skull (CRANIAL FOSSA, POSTERIOR). It is also known as the "little brain" with convolutions similar to those of CEREBRAL CORTEX, inner white matter, and deep cerebellar nuclei. Its function is to coordinate voluntary movements, maintain balance, and learn motor skills.
The anterior portion of the head that includes the skin, muscles, and structures of the forehead, eyes, nose, mouth, cheeks, and jaw.
Temporary visual deficit or impaired visual processing occurring in a rapid serial visual presentation task. After a person identifies the first of two visual targets, the ability to detect the second target is impaired for the next few hundred milliseconds. This phenomenon is called attentional blink.
Endogenous compounds and drugs that bind to and activate GAMMA-AMINOBUTYRIC ACID receptors (RECEPTORS, GABA).
A mechanism of communication within a system in that the input signal generates an output response which returns to influence the continued activity or productivity of that system.
Use of sound to elicit a response in the nervous system.
The production of an image obtained by cameras that detect the radioactive emissions of an injected radionuclide as it has distributed differentially throughout tissues in the body. The image obtained from a moving detector is called a scan, while the image obtained from a stationary camera device is called a scintiphotograph.
Area of the OCCIPITAL LOBE concerned with the processing of visual information relayed via VISUAL PATHWAYS.
The act, process, or result of passing from one place or position to another. It differs from LOCOMOTION in that locomotion is restricted to the passing of the whole body from one place to another, while movement encompasses both locomotion but also a change of the position of the whole body or any of its parts. Movement may be used with reference to humans, vertebrate and invertebrate animals, and microorganisms. Differentiate also from MOTOR ACTIVITY, movement associated with behavior.
The turning inward of the lines of sight toward each other.
Central gray matter surrounding the CEREBRAL AQUEDUCT in the MESENCEPHALON. Physiologically it is probably involved in RAGE reactions, the LORDOSIS REFLEX; FEEDING responses, bladder tonus, and pain.
The first artificially produced element and a radioactive fission product of URANIUM. Technetium has the atomic symbol Tc, atomic number 43, and atomic weight 98.91. All technetium isotopes are radioactive. Technetium 99m (m=metastable) which is the decay product of Molybdenum 99, has a half-life of about 6 hours and is used diagnostically as a radioactive imaging agent. Technetium 99 which is a decay product of technetium 99m, has a half-life of 210,000 years.
The affective response to an actual current external danger which subsides with the elimination of the threatening condition.
Microscopy of specimens stained with fluorescent dye (usually fluorescein isothiocyanate) or of naturally fluorescent materials, which emit light when exposed to ultraviolet or blue light. Immunofluorescence microscopy utilizes antibodies that are labeled with fluorescent dye.
A major nerve of the upper extremity. In humans, the fibers of the median nerve originate in the lower cervical and upper thoracic spinal cord (usually C6 to T1), travel via the brachial plexus, and supply sensory and motor innervation to parts of the forearm and hand.
A light microscopic technique in which only a small spot is illuminated and observed at a time. An image is constructed through point-by-point scanning of the field in this manner. Light sources may be conventional or laser, and fluorescence or transmitted observations are possible.
Drugs that bind to and activate dopamine receptors.
An imaging method using LASERS that is used for mapping subsurface structure. When a reflective site in the sample is at the same optical path length (coherence) as the reference mirror, the detector observes interference fringes.
Electronic instruments that produce photographs or cathode-ray tube images of the gamma-ray emissions from organs containing radionuclide tracers.
The interference with or prevention of a behavioral or verbal response even though the stimulus for that response is present; in psychoanalysis the unconscious restraining of an instinctual process.
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.
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.
A class of nerve fibers as defined by their structure, specifically the nerve sheath arrangement. The AXONS of the myelinated nerve fibers are completely encased in a MYELIN SHEATH. They are fibers of relatively large and varied diameters. Their NEURAL CONDUCTION rates are faster than those of the unmyelinated nerve fibers (NERVE FIBERS, UNMYELINATED). Myelinated nerve fibers are present in somatic and autonomic nerves.
A diagnostic technique that incorporates the measurement of molecular diffusion (such as water or metabolites) for tissue assessment by MRI. The degree of molecular movement can be measured by changes of apparent diffusion coefficient (ADC) with time, as reflected by tissue microstructure. Diffusion MRI has been used to study BRAIN ISCHEMIA and tumor response to treatment.
A film base coated with an emulsion designed for use with x-rays.
The process of pictorial communication, between human and computers, in which the computer input and output have the form of charts, drawings, or other appropriate pictorial representation.
Any device or element which converts an input signal into an output signal of a different form. Examples include the microphone, phonographic pickup, loudspeaker, barometer, photoelectric cell, automobile horn, doorbell, and underwater sound transducer. (McGraw Hill Dictionary of Scientific and Technical Terms, 4th ed)
A specialty concerned with the use of x-ray and other forms of radiant energy in the diagnosis and treatment of disease.
A strain of albino rat used widely for experimental purposes because of its calmness and ease of handling. It was developed by the Sprague-Dawley Animal Company.
A specialized field of physics and engineering involved in studying the behavior and properties of light and the technology of analyzing, generating, transmitting, and manipulating ELECTROMAGNETIC RADIATION in the visible, infrared, and ultraviolet range.
X-ray visualization of the chest and organs of the thoracic cavity. It is not restricted to visualization of the lungs.
Timing the acquisition of imaging data to specific points in the breathing cycle to minimize image blurring and other motion artifacts. The images are used diagnostically and also interventionally to coordinate radiation treatment beam on/off cycles to protect healthy tissues when they move into the beam field during different times in the breathing cycle.
Approximate, quantitative reasoning that is concerned with the linguistic ambiguity which exists in natural or synthetic language. At its core are variables such as good, bad, and young as well as modifiers such as more, less, and very. These ordinary terms represent fuzzy sets in a particular problem. Fuzzy logic plays a key role in many medical expert systems.
Organized activities related to the storage, location, search, and retrieval of information.
Theoretical representations that simulate psychological processes and/or social processes. These include the use of mathematical equations, computers, and other electronic equipment.
The basic cellular units of nervous tissue. Each neuron consists of a body, an axon, and dendrites. Their purpose is to receive, conduct, and transmit impulses in the NERVOUS SYSTEM.
A phenyl-piperidinyl-butyrophenone that is used primarily to treat SCHIZOPHRENIA and other PSYCHOSES. It is also used in schizoaffective disorder, DELUSIONAL DISORDERS, ballism, and TOURETTE SYNDROME (a drug of choice) and occasionally as adjunctive therapy in INTELLECTUAL DISABILITY and the chorea of HUNTINGTON DISEASE. It is a potent antiemetic and is used in the treatment of intractable HICCUPS. (From AMA Drug Evaluations Annual, 1994, p279)
Materials used as reference points for imaging studies.
The compound is given by intravenous injection to do POSITRON-EMISSION TOMOGRAPHY for the assessment of cerebral and myocardial glucose metabolism in various physiological or pathological states including stroke and myocardial ischemia. It is also employed for the detection of malignant tumors including those of the brain, liver, and thyroid gland. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1162)
Three-dimensional computed tomographic imaging with the added dimension of time, to follow motion during imaging.
Neural tracts connecting one part of the nervous system with another.
Continuous frequency distribution of infinite range. Its properties are as follows: 1, continuous, symmetrical distribution with both tails extending to infinity; 2, arithmetic mean, mode, and median identical; and 3, shape completely determined by the mean and standard deviation.
A noninvasive technique that enables direct microscopic examination of the surface and architecture of the SKIN.
A part of the upper respiratory tract. It contains the organ of SMELL. The term includes the external nose, the nasal cavity, and the PARANASAL SINUSES.
Small-scale tests of methods and procedures to be used on a larger scale if the pilot study demonstrates that these methods and procedures can work.
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.
Systems composed of a computer or computers, peripheral equipment, such as disks, printers, and terminals, and telecommunications capabilities.
Statistical formulations or analyses which, when applied to data and found to fit the data, are then used to verify the assumptions and parameters used in the analysis. Examples of statistical models are the linear model, binomial model, polynomial model, two-parameter model, etc.
Physical motion, i.e., a change in position of a body or subject as a result of an external force. It is distinguished from MOVEMENT, a process resulting from biological activity.
The ability to estimate periods of time lapsed or duration of time.
The capacity of the NERVOUS SYSTEM to change its reactivity as the result of successive activations.
Studies which start with the identification of persons with a disease of interest and a control (comparison, referent) group without the disease. The relationship of an attribute to the disease is examined by comparing diseased and non-diseased persons with regard to the frequency or levels of the attribute in each group.
Collections of illustrative plates, charts, etc., usually with explanatory captions.
Fields representing the joint interplay of electric and magnetic forces.
Examination of the interior of the eye with an ophthalmoscope.
The use of pre-treatment imaging modalities to position the patient, delineate the target, and align the beam of radiation to achieve optimal accuracy and reduce radiation damage to surrounding non-target tissues.
A neurotransmitter analogue that depletes noradrenergic stores in nerve endings and induces a reduction of dopamine levels in the brain. Its mechanism of action is related to the production of cytolytic free-radicals.
The use of molecularly targeted imaging probes to localize and/or monitor biochemical and cellular processes via various imaging modalities that include RADIONUCLIDE IMAGING; ULTRASONOGRAPHY; MAGNETIC RESONANCE IMAGING; FLUORESCENCE IMAGING; and MICROSCOPY.
Projection of near-IR light (INFRARED RAYS), in the 700-1000 nm region, across an object in parallel beams to an array of sensitive photodetectors. This is repeated at various angles and a mathematical reconstruction provides three dimensional MEDICAL IMAGING of tissues. Based on the relative transparency of tissues to this spectra, it has been used to monitor local oxygenation, brain and joints.
Timing the acquisition of imaging data to specific points in the cardiac cycle to minimize image blurring and other motion artifacts.
The total area or space visible in a person's peripheral vision with the eye looking straightforward.
Method of measuring and mapping the scope of vision, from central to peripheral of each eye.
Non-human animals, selected because of specific characteristics, for use in experimental research, teaching, or testing.
The illumination of an environment and the arrangement of lights to achieve an effect or optimal visibility. Its application is in domestic or in public settings and in medical and non-medical environments.
Theoretical representations that simulate the behavior or activity of systems, processes, or phenomena. They include the use of mathematical equations, computers, and other electronic equipment.
The injection of very small amounts of fluid, often with the aid of a microscope and microsyringes.
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.
Devices for examining the interior of the eye, permitting the clear visualization of the structures of the eye at any depth. (UMDNS, 1999)
Determination, by measurement or comparison with a standard, of the correct value of each scale reading on a meter or other measuring instrument; or determination of the settings of a control device that correspond to particular values of voltage, current, frequency or other output.
Computer-assisted mathematical calculations of beam angles, intensities of radiation, and duration of irradiation in radiotherapy.
A graphic means for assessing the ability of a screening test to discriminate between healthy and diseased persons; may also be used in other studies, e.g., distinguishing stimuli responses as to a faint stimuli or nonstimuli.
"VIDEO - General Imaging's blink detection cameras". TG Daily. February 6, 2008. Archived from the original on June 16, 2012. ... General Imaging manufacturers GE digital cameras. Even though the first wave of conglomerates (such as ITT Corporation, Ling- ... Schenectady Country Historical Society (2009). Niskayuna: Images of America. United States of America: Arcadia Publishing. ISBN ... 90 billion to shareholders as the firm looked to trim down on its holdings and rid itself of its image of a "hybrid" company, ...
"NGC 6826". Stellar Scenes Image Collection. Retrieved 2007-10-05. "NGC 6826 : The Blinking Nebula". astroimages.org. Retrieved ... It is commonly referred to as the "blinking planetary", although many other nebulae exhibit such "blinking". When viewed ... However, it can be viewed well using averted vision, which causes it to "blink" in and out of view as the observer's eye ... NGC 6826 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images. ...
The image in question is a blurry image of a topless woman with breasts and nipples showing. The image appears twice in non- ... Howell, Peter (January 13, 1999). "Disney Knows the Net Never Blinks". The Toronto Star. Miller, D.M. (2001). "What Would Walt ... The two images could not be seen in ordinary viewing because the film runs too fast-at 24 frames per second. On January 10, ... "Photographic images of a topless woman can be spotted in The Rescuers". Urban Legends Reference Pages. Retrieved April 12, 2007 ...
He then used a blink comparator to compare the different images. When he shifted between the two images, a moving object, such ... The discovery was made on Tuesday, February 18, 1930, using images taken the previous month. Three classical mythological names ... Tombaugh looked for motion in 90 million star images (two each of 45 million stars). Tombaugh is officially credited by the ...
The Blinking Planetary features a set of FLIERs. Terzian, Yervant"Clearest Images of Mysterious Cosmic Spouts (FLIERS). [Web ...
A 'stick' contains a series of blinking diodes; by moving the eyes quickly the viewer can briefly see an image floating in open ... In 2004 Spiller launched X-lam, a different media for viewing images, in collaboration with Tadej Komavec. It works best in low ...
The blinking in nanocrystals was first reported in 1996. The discovery was unexpected. The consensus is that blinking happens ... Practical device applications range from low-threshold lasers to solar cells and biological imaging and tracking. Studies of ... However, blinking was reduced, not eliminated, because the fundamental processes responsible for blinking - the non-radiative ... Blinking colloidal nanocrystals is a phenomenon observed during studies of single colloidal nanocrystals that show that they ...
The installer included cartoon images of a monkey installing software on the computer. FreePPP 1.0, the first version, was ... simply a repackaging of MacPPP from Merit Network; MacPPP developed for the most part by Larry Blunk. MacPPP was actually the ...
Each image is manually compared ("blinked") to archive images. At least 40 hours each week are required to run the search ... Puckett Comet Images. NASA Astronomy Picture of the Day: Moon over Andromeda (1 August 2013) NASA Astronomy Picture of the Day ... Puckett Comet Images Coelum: Mensile di Astronomia Scienza e Telescopi. April 1998. p. 89 Dürer's Saint Jerome (Video). London ... Experienced in the field of amateur CCD (digital) astro-imaging, Puckett has operated numerous CCD cameras since 1989. He has ...
The user may upload the image to the forum database or may provide a link to an image on a separate website. Each forum has ... blink:, :idea:). Most forums implement an opinion poll system for threads. Most implementations allow for single-choice or ... Internet slang and image macros popular across the Internet are abundant and widely used in Internet forums. Forum software ... An avatar is an image that appears beside all of a user's posts, in order to make the user more recognizable. ...
The image in question is a blurry image of a topless woman with breasts and nipples showing. The image appears twice in non- ... Howell, Peter (January 13, 1999). "Disney Knows the Net Never Blinks". The Toronto Star.. ... "Photographic images of a topless woman can be spotted in The Rescuers". Urban Legends Reference Pages. Retrieved April 12, 2007 ... The two images could not be seen in ordinary viewing because the film runs too fast - at 24 frames per second.[34] ...
The first image from the film, featuring Cotillard, was released on 13 June 2015. The film had its world premiere at the Cannes ... Buchanan, Kyle (8 December 2016). "Xavier Dolan on Blink-182, Bottoming, and Being the World's Biggest Kate Winslet Fan". ... by Blink-182 and "Natural Blues" by Moby. The film was dedicated to the deceased Canadian costume designer François Barbeau. ...
The average man blinks twenty times per minute, whereas the average woman blinks fifteen times per minute. Considering this ... journalist Hong Sun-Joo comes across a videotape containing incomprehensible images. Towards the end of the tape, she finds the ... Choi quickly concludes that those instants of darkness are eye blinks. ... fact, this video was created by a woman, scenes filmed through her own eyes and images in her mind. Sadako / Eun-Suh is ...
Beaufort scale Blink comparator Hinman collator Image differencing Visual inspection Visual search David John Unwin. ... This might be done by placing them side by side; by overlaying them; by alternating an image or by presenting each image to a ... This technique is good for finding edits in graphical images, or for comparing an image with a compressed version to spot ... This invokes deep, fast, built-in image comparison wetware (the same machinery responsible for depth perception) and ...
A Sim's facial features are customizable and unique, and Sims can smile, frown, and blink. The player can adjust a Sim's ... Texturing is achieved through use of raster images, though it appears more lifelike. The Sims 2 characters pass through seven ...
The French Quarter was central to this image of cultural legacy and became the best-known part of the city. Recent arrivals in ... Wartime Bourbon Street was memorably depicted in Erle Stanley Gardner's detective novel "Owls Don't Blink". After the war, ... property owners opened adult-centered nightclubs to capitalize on the city's risqué image. ...
This process in which fluorophores temporarily do not fluoresce is called blinking. While in the triplet excited state, the ... Fluorescence microscopy relies upon fluorescent compounds, or fluorophores, in order to image biological systems. Since ...
... with Mickey Herskowitz, The Camera Never Blinks (1976), p. 113. Rather, The Camera Never Blinks, p. 114. Rather, The ... He is noted for showing the first radar image of a hurricane on TV. He conceived of overlaying a transparent map over the radar ... The Camera Never Blinks: Adventures of a TV Journalist, with Mickey Herskowitz, 1977. ISBN 978-0688031848. I Remember, with ... The Camera Never Blinks Twice. 1995. William Morrow. Dan Rather (June 2, 1999). Deadlines and datelines. William Morrow & Co. ...
The resonant final image of the piece is of the fishermen being led back home to Papa by the 'scent o flooers' across the water ... ISBN 1-903439-18-3 Peterson, George (1965) Hairst Blinks Ower Papa. Shetland Times. A book of verse. Review of book on the 1299 ... The archives include images of Da Horn o Papa before its collapse. A web diary about life on Papa Stour today Coordinates: 60° ...
The image seemed to be alive, as it was moving and blinking. When the native woman moved closer to her, the image spoke to her ... The precise origin of the image and how it got to the river is unknown. One theory was that the image was cast into the sea off ... From the cave near the spring was found the image of the Blessed Virgin-the same image that was fished out of the river almost ... The priest decided to take the image to the Basilica of Saint Martin de Tours for safekeeping, but the image continued to leave ...
Following the introduction of file-sharing technology-including Napster at inception-DeLonge and his Blink-182 bandmates were ... Image upload). Tom DeLonge on Instagram. Instagram. March 2014. Retrieved 15 December 2014. "Clients". Modlife. Modlife Inc. 15 ... Lauren Schwartzberg (8 December 2014). "HOW A MEMBER OF BLINK-182 IS SECRETLY CHANGING THE MUSIC BUSINESS". Fast Company. ... May 2009 Blink-182 Pre-Sale, May 2009 Honor Bright, June 2009 W.R.O.N.G, June 2009 I Know What I Saw, June 2009 Closure in ...
Both a magnetic resonance imaging scan (MRI) and computed tomography scan (CT scan) generally appear normal in JME patients. ... These discharges may be evoked by photic stimulation (blinking lights) and/or hyperventilation. ...
He adopted a more macho image of denim, collar-length hair and 'designer stubble'.[citation needed] For the Crash album of 1986 ... "Sheffield was so accepting," he claimed, "that no one ever blinked an eyelid". By 1983 Oakey wanted to change his androgynous ...
Fused Video Stabilization, a technique that combines Optical Image Stabilization and Electronic/Digital image stabilization, ... All-smile' - a single photo in which everyone is smiling and not blinking; produced by taking different parts of every photo in ... The Pixel 2 and Pixel 3 (but not the Pixel 3a) include the Pixel Visual Core to aid with image processing. The Pixel 4 ... It is similar to drizzle image processing. Super Res Zoom can also be used with telephoto lens, for example Google claims the ...
Blink frequency is defined as the number of blinks per minute and it is associated with eye irritation. Blink frequencies are ... Eye and orbit anatomy with motor nerves Image showing orbita with eye and nerves visible (periocular fat removed). Image ... To get a clear view of the world, the brain must turn the eyes so that the image of the object of regard falls on the fovea. ... One is blink frequency which can be observed by human behavior. The other measures are break up time, tear flow, hyperemia ( ...
During the episode "Blink of an Eye", he asked an associate to inquire further about his progeny. A recurring theme was the ... In the episode "Latent Image", treating two patients with an equal chance of survival, with only enough time to treat one, The ... Voyager's computers could not help run his photonic program, and could not contain a usable backup of its image. The Doctor's ...
Ross decided to repeat the same series of images and compare the results with a blink comparator. In doing so, he discovered ...
In December 2009, the Image website announced an Image United tie-in one-shot called Image United: Interlude. Shipping in March ... Pehanick, Maggie (November 30, 2015). "If You Blinked, You Missed This Easter Egg From The Walking Dead's Winter Finale". ... "This March the effects of IMAGE UNITED go global with a glimpse of the crossover's impact on INVINCIBLE and many other Image ... Invincible, along with Firebreather and other new Image superhero characters, debuted in an issue of The Savage Dragon, and has ...
CdSe-based materials also have potential uses in biomedical imaging. Human tissue is permeable to near infra-red light. By ... Quantum confinement effects in quantum dots can also result in fluorescence intermittency, called "blinking." CdSe quantum dots ... "Mechanisms for charge trapping in single semiconductor nanocrystals probed by fluorescence blinking". Chemical Society Reviews ... injecting appropriately prepared CdSe nanoparticles into injured tissue, it may be possible to image the tissue in those ...
Images are added everyday increasing the data bank limitlessly. The contributions are curated by the artists but not censored ... The work Blinking Girls (2012) deals with the similarities between women and video games characters. The main character, Tasha ... Visitors were invited to swipe through the digital images on display with their greasy fingers. Gervais' sensitivity to the ... CS1 maint: discouraged parameter (link) Heather Warren-Crow (2014) Girlhood and the Plastic Image Hanover, New Hampshire: ...
In 1996, seven-year-old Amelia Pond (Caitlin Blackwood) finds instructions from the Doctor leading her to the National Museum, where the Pandorica is on display. She touches the box, allowing it to revitalise Amy and release her. They are soon joined by the Doctor and Rory, now a museum guard who secretly survived the Blitz. After a tearful reunion, they are chased by a Dalek restored by the light of the Pandorica. The Doctor uses the vortex manipulator to go back and give Rory his screwdriver, as well as leave Amelia the clues to the museum. Amelia soon disappears: a sign, according to the Doctor, that the universe is collapsing rapidly. The injured body of a future version of the Doctor appears and whispers something to his earlier self. The Doctor takes off with Amy and Rory to the roof of the museum, where he discovers that the "sun" is the still-exploding TARDIS. Rory hears a voice coming from the exploding TARDIS and the Doctor amplifies the voice and discovers it is River Song in a ...
However, SPECT images are known to be nonspecific because they show a heterogeneous pattern in the imaging. The abnormalities ... When due to Lyme, it most typically causes facial palsy impairing blinking, smiling, and chewing in one or both sides of the ... Imaging[edit]. Neuroimaging is controversial in whether it provides specific patterns unique to neuroborreliosis, but may aid ... Magnetic resonance imaging (MRI) and single-photon emission computed tomography (SPECT) are two of the tests that can identify ...
... and the images of Earnhardt's longtime gas man, Danny "Chocolate" Myers, crying after the victory, Harvick's tire-smoking ... Blink of an Eye, a 2019 documentary film. *List of NASCAR fatal accidents ...
... processes occurring within the body that would otherwise seem awkward or impossible to understand through static images. A ... blinking eyes with variable pupil size and the ability to tear. *Cooing and crying ...
The mobile web refers to browser-based World Wide Web services accessed from handheld mobile devices, such as smartphones or feature phones, through a mobile or other wireless network. Traditionally, the World Wide Web has been accessed via fixed-line services on laptops and desktop computers. However, the web is now more accessible by portable and wireless devices. Early 2010 ITU (International Telecommunication Union) report said that with current growth rates, web access by people on the go - via laptops and smart mobile devices - is likely to exceed web access from desktop computers within the next five years.[1] In January 2014, mobile internet use exceeded desktop use in the United States.[2] The shift to mobile Web access has accelerated since 2007 with the rise of larger multitouch smartphones, and since 2010 with the rise of multitouch tablet computers. Both platforms provide better Internet access, screens, and mobile browsers, or application-based user Web experiences than previous ...
In computer the pulses go in and the pulses go out, we can interpret them as text, as images, as sounds etc. The same happens ... patient is considered conscious when he blinks his eye). Tkorrovi 22 Mar 2004 ... For example, even if we decided not to build a mechanical robot to demonstrate AC, the representation of an image on a screen, ...
... is inspired by the French short film La Jetée (1962); as in La Jetée, characters are haunted by the images of their ... Kathryn Railly because he was impressed by her performance in Blink (1994).[4] The director first met Stowe when he was casting ...
... "been less about projecting a positive image as about trying not to project an image at all."[39] Pullin uses the example of ... They perform minor color correction, on top of reducing headaches due to lack of blinking. They may also be considered minor ... Personal image[edit]. For most of their history, eyeglasses were seen as unfashionable, and carried several potentially ... The use of a convex lens to form an enlarged/magnified image was most likely described in Ptolemy's Optics (which however only ...
In religious images preserved from the Inca and Tiwanaku empires, birds are depicted in the process of transgressing boundaries ... the eyelids of birds are not used in blinking. Instead the eye is lubricated by the nictitating membrane, a third eyelid that ...
Functional magnetic resonance imaging (fMRI) has found abnormal activation in the right frontal operculum (RFO), which is an ... including escape behaviours such as eye blinking and lip movements, may be used, as well as fear and avoidance of sounds, words ... Brain imaging studies have primarily been focused on adults. However, the neurological abnormalities found in adults does not ... continued exposure to difficult speaking experiences may crystallize into a negative self-concept and self-image. Many perceive ...
... and the image on the screen freezes, or blinks back and forth to totally blank black. ... largely due to multipath reception issues which cause ghosting and fading on analog images, but can lead to intermittent signal ...
... insist that we look starkly at life in the raw and not blink at what we see.[54] ... "In your own image". Nature. Nature Publishing Group. Retrieved 18 February 2013.. (subscription required) ...
A teaser trailer was released online in September 2000,[93] and the first image from the film was released four months later.[ ... and included the ability to blink, for an increased sense of realism.[10] While animatronics were used for close-up shots, ...
There are no routine lab or imaging tests required to make the diagnosis.[9] The degree of nerve damage can be assessed using ... The facial nerve controls a number of functions, such as blinking and closing the eyes, smiling, frowning, lacrimation, ... When Bell's palsy affects the blink reflex and stops the eye from closing completely, frequent use of tear-like eye drops or ... the opposition Progressive Conservative Party of Canada ran an attack ad in which voice actors criticized him over images that ...
These fields produce potentially harmful radio frequency heating and create image artifacts rendering images useless. Due to ... However, blinks occur several times per minute, the eyes movements occur several times per second. Eyelid movements, occurring ... but this use has decreased with the advent of high-resolution anatomical imaging techniques such as magnetic resonance imaging ... "News - NeuroSky Upgrades SDK, Allows For Eye Blink, Brainwave-Powered Games". Gamasutra. 2010-06-30. Retrieved 2010-12-02.. ...
When Testimony shows the First Doctor images of his future incarnations, clips from both the classic series and the revival are ... "Twice Upon A Time - New Image and Synopsis". Doctor Who News. Retrieved 28 November 2017 ...
Blink perhaps from Middle Dutch blinken (="to glitter") [17]. Blister via Old French blestre, perhaps from a Scandinavian ... from spook (="ghost(ly image)") [149]. Spoor from both Afrikaans and Dutch spoor (="track"/"trail"). Stoker from stoken (=" ...
The test, using images of many kinds of dogs, showed a small and big dog and played a growl. The result showed that 20 of the ... Blinking is also recognized as a calming signal.[15]. Tail between legs, lying down, ears back, body tight - a submissive dog ... 24 test dogs looked at the image of the appropriately sized dog first and looked at it longest.[11] ...
They do not appear to be more fidgety, blink more, or have a less-relaxed posture.[4][15][16] ... Functional magnetic resonance imaging is a technique used for multiple purposes which shows the uses of oxygen by the brain, ... Mar 2002). "Lie detection by functional magnetic resonance imaging". Hum Brain Mapp. 15 (3): 157-164. doi:10.1002/hbm.10020. ... It is advantageous to the fMRI because it is portable, however its image resolution is of less quality than the fMRI.[2] ...
From the late 80s until the late 90s, many up-and-coming musical acts, such as Rage Against the Machine, Blink-182 and No Doubt ... into the smoggy haze and the Santa Ana Mountains that were completely obscured in the adjacent image are now visible. ... "Inland region battles for image amid media attention". Press Enterprise. ISSN 0746-4258. Retrieved July 14, 2009.. [permanent ...
Some smaller and low-cost beacons of the latter type, however, are simply a blinking incandescent bulb. LEDs are also used to ... "Arresting image update to save police force $800,000". New Zealand Herald. Retrieved 2009-03-23 ...
"Lunch with ... Tracy Morgan; The 30 Rock Actor Talks About Losing His Bad-Boy Image, Getting a New Kidney and Dazzling Women ... The Knux and Blink-182.[citation needed] ... Closter and Alpine, Arcadia Publishing Images of America series ...
Bauby cannot speak, but he develops a system of communication with his speech and language therapist by blinking his left eye ... The film was eventually produced by Pathé and France 3 Cinéma in association with Banque Populaire Images 7 and the American ...
Self-focused motives: Using deception to enhance or protect one's own self-image, maintain or establish their autonomy, avoid ... Fear specifically causes heightened arousal in liars, which manifests in more frequent blinking, pupil dilation, speech ...
KHTML, WebKit і Blink. ABrowse • Arora • ChromePlus • Chromium • Comodo Dragon • Google Chrome • iCab • Konqueror • Lunascape • ... Copy Image Address always copy both URL and data. Rework debugging by introducing MIDORI_DEBUG; about:paths ...
An image, created using data from the WMAP satellite telescope, of the radiation emitted no more than a few hundred thousand ... similarly to the way that the rotating beam of a lighthouse means that an observer sees the lighthouse blink, and can be ... Even in cases where that object is not directly visible, the shape of a lensed image provides information about the mass ... Einstein cross: four images of the same astronomical object, produced by a gravitational lens. ...
Parker, Andrew (2003). In the blink of an eye: How vision kick-started the big bang of evolution. Sydney: Free Press. pp. 1-4. ... Utah's Cambrian life - new (2008) website with good images of a range of Burgess-shale-type and other Cambrian fossils ... Parker, Andrew (2003). In the Blink of an Eye. Cambridge, Massachusetts: Perseus Books. ISBN 978-0-7382-0607-3. . OCLC 52074044 ...
Composite image of an 11 × 44 LED matrix lapel name tag display using 1608/0603-type SMD LEDs. Top: A little over half of the ... An LED array may include controlling circuits within the same package, which may range from a simple resistor, blinking or ... where ghost images of the LED appear if the eyes quickly scan across the array. White LED headlamps are beginning to appear. ...
American pop-punk band Blink-182 form in the suburbs of San Diego but known as Blink until 1995. ... Images and Words. Dream Theater. - Strength in Numbers. 24-7 Spyz. - This One's Gonna Hurt You. Marty Stuart. - ...
You might think it would be impossible to identify any images you see for such a short time. ... It also suggests that while the images are seen for only 13 milliseconds before the next image appears, part of the brain ... Human Brain can Process Entire Images In the Blink of an Eye. ... All images were new to the viewers. The researchers expected ... "If images were wiped out after 13 milliseconds, people would never be able to respond positively after the sequence. There has ...
... Nano Lett. 2019 Apr 10;19(4):2641-2646. doi: ... Here, we introduce an entirely new approach to multiplexed super-resolution microscopy by designing the blinking behavior of ... and finally experimentally demonstrate 124-plex super-resolution imaging within minutes. ...
New imaging technique catches DNA blinking on. Science News. LIGHTING UP When stimulated with light, DNA "blinks" on, making ... Science News blinking, catches, imaging, technique. Featured Articles. Instruction For Obtaining A Business, Economics or ... Home · Science News · New imaging technique catches DNA blinking on - Science News ... The raw image was taken February 2, 2017, when Juno …. JunoCam , Mission JunoMission Juno. NASAs Juno Mission to Remain in ...
Click to reveal image descriptions. We have made our image descriptions, originally written for people using screen readers, ... Click "Image Descriptions" to hide descriptions at any time. Read more about accessibility on this website. ... This page does not contain image descriptions. View examples on the Exhibitions page. ...
Scientists work on erasable MRI contrast agents that can blink off on command Magnetic resonance imaging, or MRI, is a widely ... New blinking eye-on-a-chip can be used for disease modeling and drug testing People who spend eight or more hours a day staring ... Like breathing or blinking, behaviors regulated by our circadian rhythms, such as digestion and sleep-wake cycles, go unnoticed ... According to a study conducted by the UAB and the UPO, scene changes diminish a spectators blink rate, producing an increase ...
... lightweight device that measures the natural blink reflex. Physicians can use the blink reflex to test for neurologic ... Currently, FDA clearance covers only the measurement of the blink, not necessarily the application of that information for ... IMAGE: Man demonstrates EyeStat (Blinktbi, Charleston, SC), a device to measure the blink reflex. view more ... Tsai wanted to create a portable blink "Reflexometer" to measure the blink reflex of athletes on the sidelines during games to ...
Material: silicone Application: for Blink XT2 and XT. List: Silicone case 1. but thin enough to not affect the installation. ... Image not available Photos not available for this variation .vi-hide-mImgThr {display: none;}. ... Blink XT/XT2 Mount Indoor Outdoor Mounting Bracket & Housing Cover Case For XT/X ... Details about Silicone Outdoor/Indoor Cover Case Protective Cover Box For Blink Camera XT2 XT ...
Image not available Photos not available for this variation .vi-hide-mImgThr {display: none;}. ... Details about AFI Fly In The Ointment 7 /1000 OOP Blink 182 NoFx MxPx Green Day. ... AFI "Fly In The Ointment" 7" 3D Cover OOP Blink 182 NoFx MxPx Green Day ... AFI Fly In The Ointment 7 /1000 OOP Blink 182 NoFx MxPx Green Day ...
New imaging technique catches DNA blinking on. Dye-free imaging technique zooms in below 10-nanometer threshold, allowing new ...
B) Excitation-activated blinks (arrow). (i) Normalized linescan image showing four blink events. (ii) Time courses of blink ... Ca2+ blink: nanoscopic store Ca2+ depletion. (A)Ca2+ blinks. (i) Raw linescan image of SR Ca2+ with intra-SR indicator fluo-5N ... for averaged blink from spark-blink pairs (bar 1), individually resolved blinks (bar 2), individual blinks corrected for ... C) Surface plot of averaged blink (upper) with linescan image (lower) (n = 7). (D) Temporal characteristics of a blink ( ...
View Images "It absolutely is magical to be out in the park on a mild May evening with these fireflies going off," says David ... View Images Raphael Sarfati, a physicist and researcher at UC-Boulder, sets up a string of LED lights to mimic the timing and ... View Images Julie Hayes catches Photuris frontalis fireflies in Congaree. The team then placed them in a temporary tent for ... View Images To create a controlled environment to study the movements and light patterns of Photuris frontalis fireflies, ...
Former Blink-182 frontman Tom DeLonge with one of his UFO novels Credit: Brandon Williams/Getty Images ... The "academy" for UFO studies founded by Tom DeLonge, the former Blink-182 frontman, has reportedly racked up a deficit of over ... DeLonge was one of the founders of Blink-182 in 1992. The Californian rock groups irreverent humour saw them sell over 50 ... Blink-182 singer Tom DeLonges UFO-hunting organisation is reportedly $37 million in debt ...
Blink-182 drummer Travis Barker was readmitted to the hospital Tuesday just hours after his release to treat blood clots, a ... Christopher Polk / Getty Images). Barker is reportedly staying optimistic, despite the fact that his beloved pop-punk band was ... Blink-182 drummer Travis Barker was readmitted to the hospital Tuesday just hours after his release to treat blood clots, a ... Blink-182 currently has a residency at the Palms that kicked off in May and is set to run through November. ...
BLINK-182. Original Name: Duck Tape. Anwar Hussein/Getty Images. 040. 052 ...
Getty Images offers exclusive rights-ready and premium royalty-free analog, HD, and 4K video that you wont find anywhere else ... Creative RF imagesExplore {{query.params.phrase}} images in Creative RF. Embed an image, video or slideshow Learn more. ... By using the code above and embedding this image, you consent to the Getty Images Terms of Use. Note: Embedded images may not ... CU Light bulb blinking in dark / Orem, Utah, USA. RF. CU Studio shot of filaments flickering on and off. ...
Images. 5. Bookmarks. 113. Map Entry. yes. *. May 1st 2019. *#4. Soweit ich weiss ist das Tick Signal nur für Genlogkarten und ...
moz-text-blink. property has been removed (バグ 812995).. *Support for the image-orientation. property, in its CSS Images & ... image,. no longer implement the HTMLSpanElement. interface. ,bgsound,. and ,bgsound,. implement HTMLUnknownElement. and ,image, ... blink,. element support is now completely dropped. The ,blink,. tag now implements the HTMLUnknownElement. interface (バグ 857820 ... The blink effect for text-decoration: blink;. has no more effect, but is still a valid value (バグ 857820). ...
What I see is a spot when blinking, but also when squeezing my left eye. It distorts the image and I seem to be able to ... Im blinking a lot to check my spots, and check for new spots. I see stuff I would have never seen before, just because of ... it creates for many of us the blinky spots we see when we blink, or pass from light to dark, or fall on a edge of something ... 8. sluggish image recovery response time 9. lots of these symptoms may be to extrasensitivity when you start focusing on your ...
... a three-dimensional imaging system that uses X-rays to visualize the internal structures of small specimens. Their observations ... Scientists reveal how these ants snap their jaws shut in the blink of an eye. Smithsonian ... a three-dimensional imaging system that uses X-rays to visualize the internal structures of small specimens. Their observations ...
BLINK SUBMISSIONS: Send us your ophthalmic image and its explanation in 150-250 words. E-mail to [email protected], fax to 415-561 ...
Click on the Image for Details.. Credits to Sticboy, Sahoicon, Permanent Vacations, LARGECAL1BUR, Chiwou, esXXi, Peteross, ... Click on the Image for Details.. Credits to Sticboy, Sahoicon, Permanent Vacations, LARGECAL1BUR, Chiwou, esXXi, Peteross, ...
BLINK SUBMISSIONS: Send us your ophthalmic image and its explanation in 150-250 words. E-mail to [email protected], fax to 415-561 ... 2) images show numerous discrete corneal subepithelial and superficial stromal infiltrates secondary to HZO. There were no ... Journal Highlights: Cost-Effectiveness of DMEK and DSAEK, Ultrawide-Field Imaging for Assessing Diabetes, and More ...
Blink for Windows Phone. Blink captures a burst of images before you even press the shutter and continues to capture pictures ... Image Composite Editor (ICE) is an advanced panoramic image stitcher. Given a set of overlapping photographs of a scene shot ... BLINK Cliplets. Blink Cliplets lets you exercise your creative talents by layering static and dynamic visual elements. Import ... Save the shot you like best or save the series as a short animated Blink. ...
This image from NASAs Spitzer Space Telescope shows the nasty effects of living near a group of massive stars: radia... view ... Dusty Hula Hoop Rings Blinking Stellar Duo. In this artists impression, a disk of dusty material leftover from star ... How can you tell if a star has a protoplanetary disk around it, when the disk is too small to image directly? Using t... view ... This infrared image from NASAs Spitzer Space Telescope shows the Helix nebula, a cosmic starlet often photographed b... view ...
This image shows two massive black holes in the OJ 287 galaxy. The smaller black hole orbits the larger one, which is... view ... Dusty Hula Hoop Rings Blinking Stellar Duo. In this artists impression, a disk of dusty material leftover from star ... An image of the galaxy Arp299B, which is undergoing a merging process with Arp299A, captured by NASAs Hubble space t... view ... This image shows an artists impression of the 10 hot Jupiter exoplanets studied using the Hubble and Spitzer space t... view ...
Image source: Getty Images.. Dont blink. Cory Renauer (Omeros Corporation): Sales of this biotechs pupil-dilating solution ...
Todays Top Tune is "Pupils Blink.". Banner image: Patrick Ford. Playlist. [PLAYLIST GOES HERE] ...
ISO expandable to 25600 Full HD video with manual exposure control and multiple frame rates DIGIC 4 image processing 3.9 fps ... Single image, check-marked images or all images in the CF card can be erased (except protected images) ... Single image, Single image + Image-recording quality/shooting information,histogram, 4- or 9-image index, magnified view ( ... Printable Images JPEG images compliant to Design rule for Camera File System (DPOF printing possible) and RAW/sRAW images ...
"Dont blink!" she says. "3-2-1-0!" The camera flashes and captures the image. Three more flashes and the exam is done. ... Wells also got something that future patients might not - a review of her retina images, so she could see for herself any ... Nurse practitioner Brown visually scans Wells images for signs of glaucoma, but that wouldnt happen when the work is handed ... Abramoff spent years developing a computer algorithm that could scan retina images and automatically pick up early signs of ...
image] ...more Jun 30, 2020 01:01PM · 4 likes · like · see review · preview book See a Problem?. Wed love your help. Let us ... Didnt blink. He was a mountain of hard muscle and he didnt budge.. Didnt say a word.. His eyebrows lifted, and her stomach ... image] ...more Jun 17, 2020 01:12PM · 2 likes · like · see review · preview book See a Problem?. Wed love your help. Let us ... image] ...more May 26, 2020 12:58PM · 3 likes · like · see review · preview book See a Problem?. Wed love your help. Let us ...
  • Image source: Getty Images. (fool.com)
  • By using the code above and embedding this image, you consent to the Getty Images Terms of Use . (gettyimages.com)
  • EyeStat (blinktbi, Charleston, SC), a portable, lightweight device for measuring the natural blink reflex, received clearance by the U.S. Food and Drug Administration (FDA) in December 2019. (eurekalert.org)
  • The software uses image-processing techniques to locate the pupil of the eye and the two bright spots reflected from the LEDs. (laserfocusworld.com)
  • Potential applications for the device include lasers, brighter LEDs, solar cells, and biological imaging. (photonics.com)
  • This hacker's video on blinking LEDs never got the recognition it deserves. (hackaday.com)
  • This image of a Martian rock illuminated by ultraviolet LEDs (light emitting diodes) is part of the first set of nighttime images taken by the Mars Hand Lens Imager (MAHLI) camera at the end of the ro. (nasa.gov)
  • This image of a Martian rock illuminated by white-light LEDs (light emitting diodes) is part of the first set of nighttime images taken by the Mars Hand Lens Imager (MAHLI) camera at the end of the ro. (nasa.gov)
  • Add AMO Blink Contacts Lubricant Eye Drops (.3 fl. (aclens.com)
  • oz.) to Favorites Press Enter to Add AMO Blink Contacts Lubricant Eye Drops (.3 fl. (aclens.com)
  • Use blink™ Contacts Lubricant Eye Drops to lubricate and rewet soft and rigid gas permeable (RGP) contact lenses as well as to cushion lenses prior to application. (mrlens.ch)
  • Like breathing or blinking, behaviors regulated by our circadian rhythms, such as digestion and sleep-wake cycles, go unnoticed by most people. (news-medical.net)
  • While recognizing it's plausible that "slow blinking in cats began as a way to interrupt an unbroken stare, which is potentially threatening in social interaction," the study's first author Tasmin Humphrey suggests another possibility, saying "it could be argued that cats developed the slow blink behaviors because humans perceived slow blinking as positive. (bigthink.com)
  • Xiaoyong Wang, another postdoctoral fellow in Krauss laboratory, inspected one of these new nanocrystals and saw no evidence of the expected blinking phenomenon. (photonics.com)
  • This animated image, which demonstrates the basic blinking phenomenon, is made from a series of 40 images taken about one minute apart. (phys.org)
  • Experimentally, these quantum jumps translate to discrete interruptions of the continuous emission from single molecules, revealing a phenomenon known as florescent intermittency or blinking. (nanowerk.com)
  • The blinking phenomenon, however, presents a daunting difficulty in using these dots, especially for such applications as single-molecule biological imaging, where a single NQD is used as a fluorescent label. (nanowerk.com)
  • It is very important to elucidate the origin of this phenomenon and to identify ways to control the blinking process, Jankó said. (nanowerk.com)
  • Blinking is the eye's own natural way of replenishing the tear film. (mrlens.ch)
  • If you were able to stare at something so that its image was perfectly still on your eye's retina, then after a while the image would fade away due to neural adaptation. (granades.com)
  • Here, we introduce an entirely new approach to multiplexed super-resolution microscopy by designing the blinking behavior of targets with engineered binding frequency and duration in DNA-PAINT. (nih.gov)
  • Using confocal imaging, electron microscopy, and electrophysiological approaches, we investigated dynamic Ca 2+ regulation inside nanometer-sized SR structures during elementary Ca 2+ release events in intact heart muscle cells. (pnas.org)
  • Interactive tutorials have been developed to help students explore complex concepts in all phases of optical microscopy, the physics of light and color, photomicrography, and digital imaging technology. (microscopyu.com)
  • The top two rows show SRS microscopy at a wavelength that images protein background versus the wavelength for the alkyne in ponatinib, and the lower two images are the same experiment done in a ponatinib-resistant cell line. (sciencemag.org)
  • When I blink, and I had to blink repeatedly, I saw the subliminal message, "Either drink more coffee or go back to bed. (wordpress.com)
  • 3. Blink repeatedly and quickly. (utah.edu)
  • For clues into how Myrmoteras executes its power-amplified strike, scientists examined the ants first under a microscope, then using micro computed tomography (micro-CT), a three-dimensional imaging system that uses X-rays to visualize the internal structures of small specimens. (eurekalert.org)
  • ROCHESTER, N.Y., May 11, 2009 - A new semiconducting nanocrystal that continuously emits light without " blinking " has been developed by scientists and engineers. (photonics.com)
  • For more than a decade, scientists have been frustrated in their attempts to create continuously emitting light sources from individual molecules because of an optical quirk called "blinking. (photonics.com)
  • Scientists confirm that slow blinks are an effective way to connect with a cat. (bigthink.com)
  • Now scientists from the University of Sussex and University of Portsmouth in the U.K. confirm the magic effect of the slow blink in a study published in Scientific Reports called " The role of cat eye narrowing movements in cat-human communication . (bigthink.com)
  • JILA scientists have found a way to suppress the blinking problem in quantum dots by bathing them in a chemical solution. (phys.org)
  • Scientists at JILA have found one possible way to solve the blinking problem and have induced quantum dots to emit photons (the smallest particles of light) faster and more consistently. (phys.org)
  • The JILA scientists dramatically reduced the average time delay between excitation of a quantum dot and resulting photon emission from 21 nanoseconds to 4 nanoseconds while reducing the probability of blinking up to 100 fold. (phys.org)
  • However, one issue that has troubled scientists since the very beginning of quantum dot-based tracking (ca. early 2000s) is blinking - something of a nervous tic, where a quantum dot can be seen to randomly switch between bright and dark states. (nanowerk.com)
  • However, a team of neuroscientists from MIT has found that the human brain can process entire images that the eye sees for as little as 13 milliseconds the first evidence of such rapid processing speed. (medindia.net)
  • The findings are consistent with a 2001 study from researchers at the University of Parma and the University of St. Andrews, who found that neurons in the brains of macaque monkeys that respond to specific types of image, such as faces, could be activated even when the target images were each presented for only 14 milliseconds in a rapid sequence. (medindia.net)
  • We report rapid and substantial decreases in luminal [Ca 2+ ], called "Ca 2+ blinks," within nanometer-sized stores (the junctional cisternae of the SR) during elementary Ca 2+ release events in heart cells. (pnas.org)
  • Programmed to ignore normal, rapid eye blinks, the imaging system will send a command to the operating system that "the mouse button has been clicked" when there is a long eye blink, with the eye closed for multiple frames. (laserfocusworld.com)
  • Previous strategies to manipulate blinking dynamics involve changing the structure (surface or core chemistry) of a quantum dot. (nanowerk.com)
  • Most schemes involve blinking first one eye and then the other so that you never stop observing an Angel. (granades.com)
  • We demonstrate the effectiveness of the instrument by imaging bacteria ( Pseudomonas aeruginosa ) in ex vivo human lung tissue. (spiedigitallibrary.org)
  • We describe a mechanism of bacterial detection through the fiber bundle that uses blinking effects of bacteria as they move in front of the fiber core providing detection of objects smaller than the fiber core and cladding (∼ 3 μ m ). (spiedigitallibrary.org)
  • A frenetic, panicky display of blinking lights (is that a cop car entering my consciousness? (hgtv.ca)
  • They mysteriously tend to "blink" on and off like Christmas tree lights, which can reduce their usefulness. (phys.org)
  • The rhinestone lights blink off and on. (poets.org)
  • With blink-free nanocrystals, Krauss believes lasers and lighting could be incredibly cheap and easy to fabricate. (photonics.com)
  • Spectral imaging is of significant advantage in separating the overlapping emission spectra of fluorescent proteins and other fluorophores in dynamic fluorescence resonance energy transfer (FRET) experiments, which are often complicated by the requirement for exceedingly fast image capture. (microscopyu.com)
  • Clinical molecular imaging (MI) covers a broad range of techniques, including fluorescence, positron emission tomography, single photon emission computed tomography (CT), and magnetic resonance imaging. (spiedigitallibrary.org)
  • According to Ruan, because blinking dynamics are stochastic, a single CNP remains nearly continuously fluorescent, while the emission wavelength alternates between those of the constituent quantum dots and their combinations. (nanowerk.com)
  • As a consequence, virtually all know fluorophores, including fluorescent quantum dots and molecules, exhibit unexplainable episodes of intermittent blinking in their emission. (nanowerk.com)
  • California is the seventh studio album by American rock band Blink-182, released on July 1, 2016 through BMG as the band's only album on the label. (wikipedia.org)
  • Cats accept the presence of humans with whom they exchange a slow blink. (bigthink.com)
  • A slow blink is likely a visual statement of nonaggression. (bigthink.com)
  • Owners and strangers alike can bond with a cat using the slow-blink greeting. (bigthink.com)
  • Call it the " slow blink . (bigthink.com)
  • Cats more often offered a slow blink at their owners if the owners slow-blinked first. (bigthink.com)
  • Cats were more likely to approach an experimenter who was a stranger after a slow-blink exchange, as opposed to when the experimenter had a merely neutral expression. (bigthink.com)
  • Their owners were given slow-blink instructions, and each cat was allowed to find a comfortable spot, at which time slow-blinks were exchanged as the owner sat a meter away from their fellow blinkee. (bigthink.com)
  • An experimenter, a stranger to each cat, adopted either a neutral expression or attempted to engage a cat in a slow blink. (bigthink.com)
  • When the experimenter extended a welcoming hand, palm upward, to a cat while crouching directly across from it, those cats who'd shared a slow blink more often accepted the overture and approached the experimenter. (bigthink.com)
  • Spatial resolution refers to the number of pixels utilized in construction of the image. (microscopyu.com)
  • AMO Blink Gel Tears Eye Drops (.34 Fl. (aclens.com)
  • AMO Blink Gel Tears Eye Drops are formulated for quick and lasting relief of moderate to severe dry-eye symptoms. (aclens.com)
  • Blink Gel Tears Eye Drops replenish your tear film each time you blink, just like your natural tears would. (aclens.com)
  • Add AMO Blink Tears Eye Drops (.5 fl. (aclens.com)
  • Slit-lamp (Fig. 1) and corneal optical coherence tomography (Fig. 2) images show numerous discrete corneal subepithelial and superficial stromal infiltrates secondary to HZO. (aao.org)
  • Optical image of the fabricated circuit. (hackaday.com)
  • The geometrical relationship between image planes in the optical microscope. (microscopyu.com)
  • The optical system lends itself to clinical translation due to high-fluorescence sensitivity, simplicity, and the ability to multiplex several pathological molecular imaging targets simultaneously. (spiedigitallibrary.org)
  • 2 Optical molecular imaging (OMI) has proven to be effective against several disease targets, such as bacterial infection, 3 inflammation, 4 and cancer. (spiedigitallibrary.org)
  • The Sony Cyber-shot DSC-T99 digital camera replaces the company's previous TX1 model, and is based around a 14.1 megapixel Sony Super HAD CCD image sensor with a Carl Zeiss Vario-Tessar-branded 4x optical zoom lens. (imaging-resource.com)
  • This display serves as the only method of framing and reviewing images, given that the Sony T99 doesn't feature an optical viewfinder. (imaging-resource.com)
  • The Cyber-shot T99 also offers Sony's Optical SteadyShot image stabilization, useful for combating blur caused by camera shake without adversely affecting image quality. (imaging-resource.com)
  • Linescan images were acquired by using a confocal microscope (LSM510, Zeiss) equipped with a ×63, 1.4 numerical aperture, oil-immersion objective, at sampling rates of 0.75-1.5 ms per line and 50 nm per pixel. (pnas.org)
  • The system uses precisely tailored pulses of light to simultaneously image with multiple wavelengths. (medicaldesignbriefs.com)
  • Nanowerk Spotlight ) Quantum dots are being intensively investigated for applications such as light-emitting diodes, solid-state lighting, lasers, solar cells, and fluorescent labels for biological imaging. (nanowerk.com)
  • Fluorescent molecules could be of fundamental importance in imaging biological systems and monitoring dynamic processes in vivo, Jankó said. (nanowerk.com)
  • as a valid value, though it doesn't blink the content at all ( バグ 812995 ). (mozilla.org)
  • Using the Sony T99's Sweep Panorama function, a series of photographs are captured and stitched automatically by sweeping the lens across the scene, but unlike the newer Intelligent Sweep Panorama, the Sony T99 doesn't analyze frame content when capturing and stitching images, making it more prone to chopping up larger moving subjects. (imaging-resource.com)
  • You might think it would be impossible to identify any images you see for such a short time. (medindia.net)
  • However, the MIT team found that although overall performance declined, subjects continued to perform better than chance as the researchers dropped the image exposure time from 80 milliseconds to 53 milliseconds, then 40 milliseconds, then 27, and finally 13 the fastest possible rate with the computer monitor being used. (medindia.net)
  • Click "Image Descriptions" to hide descriptions at any time. (mcachicago.org)
  • To elicit the blink reflex, EyeStat delivers five light puffs of food-grade carbon dioxide at random intervals to the corner of the eyes over a 20-second time frame. (eurekalert.org)
  • Photoluminescence image and time-dependent photoluminescence intensity traces from a single cadmium-zinc-selenium nanocrystal. (photonics.com)
  • However, if Blink is 'just another band' in your collection of CD's, then I would say don't bother, because one can't appreciate the short time spent with Mark Tom and Travis in this movie unless they already know them. (swapadvd.com)
  • Quantum dots actually blink on time scales ranging from millionths of a second to tens of seconds or longer. (phys.org)
  • That one was using spontaneous Raman, not stimulated as in this case, so the image acquisition time also changes from about a half hour to around 45 seconds - no bad thing. (sciencemag.org)
  • Thus, when a researcher conducts a tracking experiment, s/he is annoyed by blinking but at the same time would be equally disappointed if blinking was not present to confirm single, or near single, particle status. (nanowerk.com)
  • Attentional blink (AB) reflects attentional blindness in time. (frontiersin.org)
  • A new microscope system can image living tissue in real time and in molecular detail, without any chemicals or dyes. (medicaldesignbriefs.com)
  • If the blinking process could be controlled, quantum dots could, for example, provide better, more stable, multi-color imaging of cancer cells or provide researchers with real-time images of a viral infection, such HIV, within a cell. (nanowerk.com)
  • When an image is often a spinning burst of soft and bright colors like a freeze frame sliced from a kaleidoscope, where you hear hip-hop to bebop music from gentle to 140 beats per minute transfused form various eras and styles, where it's always the right time to ride a brightly green microbus to a watch the whales, and where the sun hardly ever sets. (refresher.com)
  • Because blinking dynamics of individual quantum dots are out of phase, the fluorescence of the composite nanoparticle has near-continuous intensity with a color changing effect, the latter of which serves as an indicator of aggregation status -large aggregates of composite nanoparticles exhibit constant color. (nanowerk.com)
  • All images were created by Robert R. Johnson using Visual Molecular Dynamics and Adobe Photoshop. (upenn.edu)
  • At least 20 percent of elementary school-age children develop tics such as excessive blinking, throat clearing or sniffing, but for most of those kids, the tics don't become a long-term problem. (news-medical.net)
  • The ghosting images that I see are as exactly as depicted on this websites glossary. (usaeyes.org)
  • T he "academy" for UFO studies founded by Tom DeLonge, the former Blink-182 frontman, has reportedly racked up a deficit of over $37 million. (telegraph.co.uk)
  • Meanwhile, Blink-182 performed two club shows and a slot at the Musink Tattoo Convention & Music Festival in March 2015 with Alkaline Trio vocalist/guitarist Matt Skiba filling in for DeLonge. (wikipedia.org)
  • After legal battles with DeLonge were worked out, Skiba rejoined Blink-182 as an official member, and the trio began preparations for new music in August 2015. (wikipedia.org)
  • We assay this kinetic barcoding approach in silico and in vitro using DNA origami structures, show the applicability for multiplexed RNA and protein detection in cells, and finally experimentally demonstrate 124-plex super-resolution imaging within minutes. (nih.gov)
  • This study is the first to experimentally investigate the role of slow blinking in cat-human communication," McComb says. (bigthink.com)
  • In the new study, which appears in the journal Attention, Perception, and Psychophysics , researchers asked subjects to look for a particular type of image, such as "picnic" or "smiling couple," as they viewed a series of six or 12 images, each presented for between 13 and 80 milliseconds. (medindia.net)
  • Researchers at Kyoto University's Institute for Integrated Cell-Material Sciences have developed a device that moves fluids over corneal cells similarly to the movement of tears over a blinking eye. (news-medical.net)
  • Recently, a team of researchers created CT scan images of three mummies and published their findings . (bigthink.com)
  • Researchers are working on "erasable" contrast agents that would have the ability to blink off, on command, thereby revealing their location in the body. (medicaldesignbriefs.com)
  • Finding the answer could lead to powerful imaging probes that will enable future researchers to better track disease-related molecules within cells. (nanowerk.com)
  • Abramoff spent years developing a computer algorithm that could scan retina images and automatically pick up early signs of diabetic retinopathy. (opb.org)
  • Instead, most brain imaging studies scan subjects individually. (frontiersin.org)
  • Our devices are faster, safer and provide higher quality images and emit significantly less radiation to the patient. (savannahnow.com)
  • 8 Our evolving strategy is to deploy custom smartprobes alongside pulmonary microendoscopy in vivo to image disease relevant targets. (spiedigitallibrary.org)
  • I can see circles appearing & fading away in the image with one very definite circle centred on the centre of the square image. (wordpress.com)
  • More recently, with the development of single molecule imaging techniques in the early 1990s, it has been possible to observe similar jumps in individual molecules. (nanowerk.com)
  • Blinks mirror small local increases in cytoplasmic Ca 2+ ,orCa 2+ sparks, but changes of [Ca 2+ ] in the connected free SR network were below detection. (pnas.org)
  • They can describe how the images were taken, but you're unlikely to see any EXIF because the images are usually stacked. (dpreview.com)
  • Blink captures a burst of images before you even press the shutter and continues to capture pictures after you've taken your shot. (microsoft.com)
  • Triggered by the software, it captures a new image at the rate of about 10 frames/s and converts the analog image into a digital one suitable for processing. (laserfocusworld.com)
  • The camera flashes and captures the image. (opb.org)
  • Potter believes one reason for the subjects' better performance in this study may be that they were able to practice fast detection as the images were presented progressively faster, even though each image was unfamiliar. (medindia.net)
  • We show simultaneous imaging of neutrophils, monocytes, and fungus ( Aspergillus fumigatus ) in ex vivo human lung tissue. (spiedigitallibrary.org)
  • Plans for a seventh Blink-182 album were delayed numerous times, reportedly due to guitarist Tom DeLonge's involvement in his other group, Angels & Airwaves, as well as other projects. (wikipedia.org)
  • Your brain builds up a composite image of what the person looks like from these snapshots. (granades.com)
  • The composite image features roughly 65 meteors captured by the photographer between 12:30am and 4:30am. (dpreview.com)
  • Our clinical trials show our blink reflex changes with any trauma to the brain," said Ryan Fiorini, Ph.D., blinktbi co-founder and chief operations officer. (eurekalert.org)
  • The image does not show the planets' orbits to sc. (caltech.edu)
  • I hope Blink releases a DVD with the music video for 'The Rock Show' off of 'Take Off Your Pants & Jacket' one of Blink's best albums to date. (swapadvd.com)
  • BUT blinking has the effect of giving you a momentary still shot, so that the images show up more clearly. (wordpress.com)
  • The camera picks up an image of the eye, including the pupil and the LED reflections. (laserfocusworld.com)
  • However, while certain instances of blinking can be directly ascribed to Bohr s original quantum jumps, many more cases exist where the observed fluorescence intermittency does not follow his predictions. (nanowerk.com)
  • The Plastic Samplers feature continuous-on and blinking light effects, which you control with a push of a button. (kardwell.com)
  • Advertisers have been bugging us since November for a large-format image ad that can showcase photo quality 5-megapixel images. (adotas.com)
  • As cat aficionados have long suspected, you can break the ice with a cat who's sussing you out by slowly blinking your eyes once to communicate that you're letting your guard down. (bigthink.com)
  • Nearly a tenth of a second before your eyes move, your brain shuts down a lot of visual processing so that you're not aware of your eyes moving and don't consciously see any blurred images. (granades.com)
  • As soon as the image on your eye is stable, your brain goes back to processing all of the visual data coming from your eyes. (granades.com)
  • Required equipment includes an infrared digital camera with light-emitting-diode (LED) sources, a frame grabber to digitize the video image from the camera, and software to process the digital image and control the cursor. (laserfocusworld.com)
  • The digital camera outputs the image as a standard analog video image, like a television signal, to a PXC200 frame grabber from Imagenation Inc. (Beaverton, OR) installed in the computer. (laserfocusworld.com)
  • NASA's Mars rover Curiosity used its Mast Camera (Mastcam) to take the images combined into this mosaic of the drill area, called "John Klein. (nasa.gov)
  • As part of the test, Google has been serving 2560 x 1920 ads on sites like ultrahighresolution.com for online digital camera retailers wishing to advertise unreduced megapixel-sized images. (adotas.com)
  • The camera can capture 4:3 aspect ratio images at up to 4,320 x 3,240 pixel resolution, 16:9 aspect ratio images at up to 4,320 x 2,432 pixels, or 30 frames-per-second video at 720p (1,280 x 720 pixel) resolution or below with AAC-LC mono audio, using MPEG-4 compression. (imaging-resource.com)
  • His high-resolution image is blinking, breathing and sitting in a chair. (dailyherald.com)
  • LIGHTING UP When stimulated with light, DNA "blinks" on, making cellular structures (chromosome shown) visible without the need for fluorescent dyes. (sciencenewsarticles.org)
  • We have made our image descriptions, originally written for people using screen readers, available to all site visitors. (mcachicago.org)
  • Made an application to blink led on GPIO 3 (Pin 5). (eclipse.org)
  • Here are just a handful of the more than 130 images that made the shortlist - head to the Royal Museums Greenwich site to learn more about the competition. (dpreview.com)