• Computed tomography, also called CT scan, CAT scan , or computerized axial tomography, is a combination of focused x-ray beams and computerized production of an image. (encyclopedia.com)
  • Computed tomography (CT) scan in a soft-tissue window in a patient with intestinal ischemia demonstrates circumferential small bowel pneumatosis. (medscape.com)
  • Three-dimensional volume-rendered computed tomography (CT) scan in a patient with ischemic bowel demonstrates circumferential small bowel pneumatosis intestinalis. (medscape.com)
  • A computed tomography (CT) scan uses X-rays to make detailed pictures of structures inside of the body. (healthlinkbc.ca)
  • Computed tomography, also known as "CT Scan" or "CAT Scan", is when pictures of the body are taken using radiation and computer-enhanced imaging. (albertahealthservices.ca)
  • Computed tomography (CT scan or CAT scan) is a noninvasive diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce horizontal, or axial, images (often called slices) of the body. (hopkinsmedicine.org)
  • The images in this dataset are a sample of Doddington Sandstone from a micro-computed tomography (micro-CT) scan acquired with a voxel resolution of 4.2µm. (data.gov.uk)
  • A total of 8089 patients underwent computed tomographic (CT) scan before appendectomy. (lww.com)
  • Cone Beam Computed Tomography (CBCT) scan technology is recommended by physicians to help diagnose dental disease because of being noninvasive, painless, cost-effective, and portable [ 2 ]. (hindawi.com)
  • A computed tomography (CT) scan (also called a computerized axial tomography, or CAT scan) is a special type of X-ray that can produce detailed pictures of structures inside the body. (baptist-health.com)
  • With clinical suspicion, lymphangioleiomyomatosis (LAM) has been diagnosed on the basis of compatible chest radiograph, pulmonary function tests (PFTs), and computed tomography (CT) scan findings. (medscape.com)
  • A computed tomography (CT) scan is an imaging method that uses x-rays to create pictures of cross-sections of the body. (medlineplus.gov)
  • We hypothesized that three-dimensional models created from cone-beam computed tomography (CBCT) scans could be used to calculate bone volume changes following maxillary sinus lift procedures. (umich.edu)
  • In order to extract the pixels of teeth from 3D Cone Beam Computed Tomography (CBCT) image, in this paper, a novel 3D segmentation approach based on deformable surface mode is developed for 3D tooth model reconstruction. (hindawi.com)
  • Objectives: We aimed to map the correlation between thermoluminescent dosimeters (TLDs) and Gafchromic film for measuring absorbed doses and to compare minimum, maximum, and mean absorbed doses over larger regions of interest and at various craniofacial organs and tissues during cone beam computed tomography (CBCT) exposure of the mandibular third molar region. (lu.se)
  • 9. Tanaka R, Hayashi T. Computed tomography findings of chronic osteomyelitis involving the mandible: correlation to histopathological findings. (bvsalud.org)
  • Grace Hyun J. Kim Domain Knowledge-Assisted Automatic Diagnosis of Idiopathic Pulmonary Fibrosis (IPF) Using High Resolution Computed Tomography (HRCT) (Student Abstract) Proceedings of the AAAI Conference on Artificial Intelligence, 34 (2020) 13979-13980. (aaai.org)
  • If you're already a Registered Radiologic Technologist, our Computed Tomography Certificate Program could provide you with the next stepping stone in your radiography career. (indianhills.edu)
  • We highlight the characteristics observed on radiography and computed tomography, with an emphasis on computed tomography. (scirp.org)
  • 8. Ebihara A, Yoshioka T, Suda H. Garrè's osteomyelitis managed by root canal treatment of a mandibular second molar: incorporation of computed tomography with 3D reconstruction in the diagnosis and monitoring of the disease. (bvsalud.org)
  • 7. Schulze D, Blessmann M, Pohlenz P, Wagner KW, Heiland M. Diagnostic criteria for the detection of mandibular osteomyelitis using cone-beam computed tomography. (bvsalud.org)
  • Computed tomography (CT) scans are completed with the use of a 360-degree x-ray beam and computer production of images. (encyclopedia.com)
  • Pneumatosis intestinalis (PI), defined as gas in the bowel wall, is often first identified on abdominal radiographs or computed tomography (CT) scans. (medscape.com)
  • Our goal was to perform a comparative effectiveness study of intravenous (IV)-only versus IV + enteral contrast in computed tomographic (CT) scans performed for patients undergoing appendectomy across a diverse group of hospitals. (lww.com)
  • With increased computed tomography (CT) utilization, clinicians may simultaneously order head and neck CT scans, even when injury is suspected only in one region. (nih.gov)
  • In 20 patients with chronic form of hypersensitivity pneumonitis (HP) pulmonaryfunction tests (FEV(1), FVC, DCO) and high resolution computed tomography (HRCT) scans were obtained.Extent of pathological changes, i.e. nodularity, lines, honeycombing but not ground-glass estimated byHRCT and expressed as a score correlated significantly with lung function abnormalities. (aaem.pl)
  • Augmenting sales of computed tomography can be attributed to advances in digital imaging technology and significance for screening and early diagnosis of chronic cardiovascular diseases and cancer. (futuremarketinsights.com)
  • Advances in Computed Tomography , 2 , 129-131. (scirp.org)
  • We aim to construct a time/memory-efficient IPF diagnosis model using high resolution computed tomography (HRCT) with domain knowledge-assisted data dimension reduction methods. (aaai.org)
  • Computed tomography enterography (CT enterography, CTE) is a medical imaging technique which uses computed tomography scanner and contrast media to examine the small bowel. (wikipedia.org)
  • Enteral Contrast in the Computed Tomography Diagnosis of App. (lww.com)
  • In contrast with computed tomography, the tumor exhibited hypervascularity and was fed from the 9th intercostals artery. (scirp.org)
  • To more accurately trigger cardiac computed tomography angiography (CTA) than electrocardiography (ECG) alone, a sub-system is proposed as an intermediate step toward fusing ECG with seismocardiography (SCG). (embs.org)
  • The radiographs are usually normal, but the brain angiography or the computed tomography can show lesion. (vin.com)
  • Higher demand for computed tomography is also due to as increasing demand for early-stage diagnosis of chronic disease and developing healthcare infrastructure in emerging countries. (futuremarketinsights.com)
  • Conventional radiographs are one of the most useful tools for diagnosis, but in some cases computed tomography (CT) has a key role in both diagnosis and identification of the tissues involved. (bvsalud.org)
  • The integration of different imaging technologies such as computed tomography (CT) and magnetic resonance imaging (MRI) assists clinicians in diagnosing several neurological diseases at an initial stage, thereby inhibiting their development into serious medical conditions. (scirp.org)
  • For instance, the advent of diagnostic imaging tools such as computed tomography (CT), magnetic resonance imaging (MRI) and nuclear medicine, has contributed significantly to the diagnoses of neurological diseases as these tools provide three-dimensional anatomy of the human body. (scirp.org)
  • Computed tomography (CT) scanning and magnetic resonance imaging (MRI) have higher sensitivity in detecting pheochromocytomas than nuclear medicine scanning with iodine-131 metaiodobenzylguanidine ( 131 I-MIBG), although 131 I-MIBG uptake is more specific. (medscape.com)
  • Computed Tomography (CT) is a diagnostic procedure that combines X-Ray with advanced computer processing technology to create accurate detailed images of internal structures and organs. (vch.ca)
  • A CT technologist must be able to perform computed tomographic procedures without constant supervision to technical detail. (valenciacollege.edu)
  • inproceedings{CAOS2017:Real_Time_in_Vitro_Evaluation_of, author = {Matthias Verstraete and Nele Arnout and Patrick De Baets and Thibeau Vancouillie and Tom Van Hoof and Jan Victor}, title = {Real-Time in-Vitro Evaluation of Knee Kinematics Using Enriched Computed Tomography Data}, booktitle = {CAOS 2017. (easychair.org)
  • Results of search for 'su:{Tomography, X-ray computed. (who.int)
  • Computed tomography, is when pictures of the body are taken using radiation and computer-enhanced imaging. (albertahealthservices.ca)
  • Positron emission tomography (PET) is also an alternative imaging test, with agents such as 18F-deoxyglucose (F-FDG), 18F-dihydroxyphenaline (F-DOPA), and 18F-fluorodopamine (F-FDA) being used in cases of negative 123 I-MIBG when there is a high clinical and laboratory suspicion. (medscape.com)
  • Computed Tomography (CT) is designed for professionals & researchers investigating the area of CT and hybrid imaging and facilitates student learning whilst encouraging the use of evidence based practice and critical thinking. (edu.au)
  • However, it is not intuitive and detailed enough due to the limitation of its tomography imaging characteristics. (hindawi.com)
  • The Computed Tomography (CT) Certificate can lead to a Bachelor's degree in Radiologic and Imaging Sciences for students who meet the specific Bachelor's degree requirements. (valenciacollege.edu)
  • Ptychographic X-ray computed tomography is a quantitative three-dimensional imaging technique offered to users of multiple synchrotron radiation sources. (lu.se)
  • On the basis of results from the National Lung Screening Trial (NLST), national guidelines now recommend using low-dose computed tomography (LDCT) to screen high-risk smokers for lung cancer. (cdc.gov)
  • The National Lung Screening Trial (NLST) showed that lung cancer screening with low-dose computed tomography (LDCT) significantly reduced lung cancer deaths among heavy smokers compared with screening with chest x-ray (1). (cdc.gov)
  • Chest tomography usually shows reduced lung volumes with diaphragmatic elevation, occasional basal atelectasis, without severe pulmonary or pleuropulmonary disease. (scirp.org)
  • Computed tomography of the chest is the reference method for the identification of these anomalies and their repercussions. (scirp.org)
  • and no evidence of parenchymal pulmonary disease or vascular pathology in the image (chest X-ray and high-resolution computed tomography). (scirp.org)
  • This review provides an update on literature published over the past 5 years that is relevant to using chest computed tomography (CT) as a tool for preventing occupational respiratory disease. (cdc.gov)
  • The Computed Tomography Certificate prepares students to use specialized equipment to visualize cross-sectional anatomical structures and aid physicians in the demonstration of pathologies and disease processes. (waketech.edu)
  • In this work, we use a high resolution micro-computed tomography (micro-CT) scanner to image and reconstruct three dimensional pore-scale images of five sandstones and five complex carbonates at four different voxel resolutions (4.4µm, 6.2µm, 8.3µm and 10.2µm, scanning the same physical field of view. (data.gov.uk)
  • This unit introduces and develops the students' understanding of the physical principles and instrumentation of computed tomography (CT). (edu.au)
  • Kumar, H., DeSouza, S. V. & Petrov, M. S. Automated pancreas segmentation from computed tomography and magnetic resonance images: A systematic review. (springer.com)
  • Subsequently, the position of the markers relative to the bone is determined using computed tomography (CT). (easychair.org)
  • The computed tomography market will grow due to the introduction of advanced devices and the high demand for CT scanners resulting from the development of accessories to improve image quality obtained by conventional CT scanners. (futuremarketinsights.com)
  • Computed tomography (CT) uses x rays and computers to gather anatomic information from a sectional plane of the body and present it as a three-dimensional image. (valenciacollege.edu)
  • The project addresses the limitations of conventional techniques using 3D X-ray computed tomography, which allows for non destructive and fully three dimensional characterizations of specimens. (europa.eu)
  • Computed tomography (CT) was used to delineate the paraspinal musculature in 14 patients with ankylosing spondylitis (AS). (nih.gov)
  • In computed tomography, a scanner produces and records x-rays as it rotates around a person, who is moved through the scanner on a motorized table. (msdmanuals.com)
  • Micro-Computed Tomography pore-scale study of flow in porous media: Effect of Voxel Resolution. (data.gov.uk)
  • Program content follows the American Society of Radiologic Technologists (ASRT) curriculum to prepare program completers to take the ARRT certification exam in Computed Tomography. (valenciacollege.edu)
  • Computed Tomography X-Ray System, Model uCT 760, Rx, CE, GTIN: 06971576831043 - Product Usage: ntended to produce cross-sectional images of the body by computer reconstruction of x-ray transmission data taken at different angles and planes and indicated for the whole body (including head, neck, vascular). (fda.gov)
  • besides the head computed tomography, which evidenced a tumoral mass measuring 3cm of diameter x 3,5cm of length in the olfactory bulb region and optical chiasma on the left side. (vin.com)
  • NanoXCT links the activities of 11 partners from 7 European countries including 5 SMEs to design, develop and implement a compact X-ray computed tomography system for non destructive characterization of nano materials and components. (europa.eu)
  • The field of computed tomography is continuously changing to provide diagnoses of disease processes that cannot be demonstrated by general radiographic methods. (valenciacollege.edu)
  • The extracted parameters in terms of scanning speed, size of the imaged volume and achieved resolutions should provide a baseline for future users designing nano-Tomography experiments on the NanoMAX beamline. (lu.se)
  • In the second webinar of the Post-mortem Computed Tomography (PMCT) webinar series, participants will be introduced to the use of PMCT as a triage tool in a busy forensic pathology practice. (ojp.gov)