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computed tomography medical definition

Definition. Since Computed Tomography works by moving a table through a big, circular shaped hole, the patient is able to lie instead of standing. Bosch researchers benefit from the fact that, Stein (medicine, Wayne State U.) Computerized axial tomography. The personnel that perform CT scans are called radiographers or radiologic technologists. This chapter is dedicated to the basic… Computed tomography (CT) continues to be a workhorse modality for radiology departments and its utility keeps expanding. Magnetic Resonance Imaging BRT. The links provided in our website are provided solely for your convenience and may assist you in locating other useful information on the Internet. in-depth coverage of the market with specific policies regarding Computed Tomography is provided within the report. n. Computerized axial tomography. Definition Cell Reprogramming: Dictionary function of a cell using chemical, protein or even mechanical force. computed tomography (CT) (computerized axial tomography (CAT)) a radiologic imaging modality that uses computer processing to generate an image (CAT scan) of the tissue density in a “slice” as thin as 1 to 10 mm in thickness through the patient's body. We are not an agent for these third parties nor do we endorse or guarantee their products. Abnormal results. computed tomography - a method of examining body organs by scanning them with X rays and using a computer to construct a series of cross-sectional scans along a single axis computed axial tomography , computerized axial tomography , computerized tomography , CT , CAT X-ray computed tomography, or simply computed tomography (CT), is an imaging method using X-ray transmission and computer algorithms to reconstruct two-dimensional (2D) images of an object, representing object’s slices, or three-dimensional (3D) representations of the object’s structure, including inner geometries. Computed Tomography (CT) Definition and Meaning: CT scanner obtains a series of images of the body (slices) in the axial plane. Source: Terese Winslow. PharmiWeb.com is Europe's leading industry-sponsored portal for the Pharmaceutical sector, providing the latest jobs, news, features and events listings.The information provided on PharmiWeb.com is designed to support, not replace, the relationship that exists between a patient/site visitor and his/her physician. Purpose. computed tomography (CT) (computerized axial tomography (CAT)) a radiologic imaging modality that uses computer processing to generate an image (CAT scan) of the tissue density in a “slice” as thin as 1 to 10 mm in thickness through the patient's body. HDCT. The solutions that we offer are ideal for medical clinics and hospitals, enable you to cope with extra demand and are as reliable as they are affordable. Copyright © 2021 PHARMIWEB.COM LIMITED, rights reserved by the relevant holders. Imaging anatomic information from a cross-sectional plane of the body, each image generated by a computer synthesis of x-ray transmission data obtained in many different directions in a given plane. Preparation. Computed Tomography can also be used to locate specific complications such as tumors or blood clots. ... computed axial tomography or computer assisted tomography is a medical imaging procedure that uses computer-processed X-rays to produce tomographic images or 'slices' of specific areas of the body. The patient lies on a bed, an X-ray tube passes around the body and a series of images are obtained. ... computed axial tomography - Medical Definition. Computed tomography (CT) continues to be a workhorse modality for radiology departments and its utility keeps expanding. Disclaimer: You are now leaving PharmiWeb.com website and are going to a website that is not operated by us. CT stands for computerised tomography. Normal results. The technique is used in diagnostic studies of internal bodily structures, as in the detection of tumors or brain aneurysms. See also: Computed tomography (CT); Computed tomography colography ; Computerized axial tomography scan ( CAT scan ); Electron beam computerized tomography ( EBCT ); Positron emission tomography (PET scan). If you have any questions or concerns about the products and services offered on linked third party websites, please contact the third party directly. SIRETOM was the first head scanner to produce layered images of a patient’s skull. High-Definition Computed Tomography Suggest to this list. The dye is injected through an intravenous (IV) line started in your arm or hand. PharmiWeb.com offers links to other third party websites that may be of interest to our website visitors. Definition. Most patients receive an injection of iodinated contrast during the test. Computed tomography: An x-ray procedure that uses the help of a computer to produce a detailed picture of a cross section of the body. Cross-sections are reconstructed from measurements of attenuation coefficients of x-ray beams in the volume of the object studied. Electron tomography computes a three-dimensional (3D) model of a single molecular structure in its native, fully functional context by combining multiple images from different perspectives, much like a medical X-ray CT (computed tomography) scan. 1 Definition. Tomography definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. What is computed tomography angiography? Precautions. Also, please be aware that the security and privacy policies on these sites may be different than PharmiWeb.com policies, so please read third party privacy and security policies closely. ... SOMATOM Definition AS. 1. ed axial tomography. Relative position of the x-ray tube, patient, and detectors in a fourth generation CT unit. We are not responsible for the content or availability of linked sites. The exact meaning of the medical terminology,'Computed Tomography' - CT scan. The Global Computed Tomography Market Outlook to 2030, Capacity, Generation, Investment Trends, laws, and Company Profiles. Tomography is imaging by sections or sectioning through the use of any kind of penetrating wave. Computed tomography: An x-ray procedure that uses the help of a computer to produce a detailed picture of a cross section of the body. Definition of computed tomography in the Definitions.net dictionary. A CT scan or computed tomography scan (formerly known as a computed axial tomography or CAT scan) is a medical imaging technique that uses computer-processed combinations of multiple X-ray measurements taken from different angles to produce tomographic (cross-sectional) images (virtual "slices") of a body, allowing the user to see inside the body without cutting. even sinus surgery, suffering 2yrs now, dizzness occurs too.. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. The analysis in addition provides company snapshots of a variety of the most market participants. Lung CT. One of the newer applications to develop for CT imaging is as a screening tool for lung cancer and other lung diseases. Computed Tomography - Clinical Software Applications. Computed Tomography Market Outlook to 2030, https://marketresearch.biz/report/computed-tomography-market/request-sample, Computed Tomography (CT) Scanning- Medical Imaging Technique. Tomography definition is - a method of producing a three-dimensional image of the internal structures of a solid object (such as the human body or the earth) by the observation and recording of the differences in the effects on the passage of waves of energy impinging on those structures. Computed tomography is a type of imaging that uses special x-ray equipment to make cross-sectional pictures of a patient’s body. Tomography in which computer analysis of a series of x-ray scans made of a bodily structure or tissue is used to construct a three-dimensional image of that structure. We suggest that you always verify the information obtained from linked websites before acting upon this information. The report provides an in-depth analysis of the world Computed Tomography market with forecasts up to 2030. Definition of Computed tomography. For Better Understanding, Request A Free Pdf Sample Copy Of Computed Tomography Market Here@ https://marketresearch.biz/report/computed-tomography-market/request-sample, (***Our FREE SAMPLE COPY of the report offers a quick advent to the studies report outlook, TOC, a listing of tables and figures, an outlook to key players of the market, and comprising key regions.). Below are just a few of the ways CT applications have expanded in the last 12 months. The technique is used in diagnostic studies of internal bodily structures, as in the detection of tumors or brain aneurysms. Infections and internal injuries can be diagnosed with the use of a CT machine as well. Hospitals, outpatient clinics, and physician offices find CT to be an essential tool for patient diagnosis and management. Computed tomography (CT), sometimes called "computerized tomography" or "computed axial tomography" (CAT), is a noninvasive medical examination or … In reconstruction tomography (CT and PET) the image is produced by a computer program. Computed Tomography (CT) Imaging A. Overview A CT scanner uses ionizing radiation (x-rays) to create high-resolution three-dimensional tomographic images (“slices”) of any part of the body. Related acronyms and abbreviations. Depending on the amount absorbed in a particular tissue such as muscle or lung, a different amount of x rays will pass through and exit the body. Tomography in which computer analysis of a series of x-ray scans made of a bodily structure or tissue is used to construct a three-dimensional image of that structure. The method is used in radiology, archaeology, biology, atmospheric science, geophysics, oceanography, plasma physics, materials science, astrophysics, quantum information, and other areas of science. imaging anatomic information from a cross-sectional plane of the body, each image generated by a computer synthesis of x-ray transmission data obtained in many different directions in a given plane. Medical Definition of computed tomographic : using, produced by, or obtained by computed tomography a computed tomographic scan of the abdomen computed tomographic findings … Computed tomography (CT) is most commonly used in equine practice for osseous studies (eg, complex fractures, sequestrum identification, the skull), but recent work has documented the utility of CT for soft tissue evaluation.. Make every scan as safe as possible with advanced AI-assisted technologies that keep the dose low and the image quality high. Computed tomography (CT) scanning, also known as, especially in the older literature and textbooks, computerized axial tomography (CAT) scanning, is a diagnostic imaging procedure that uses x-rays to build cross-sectional images ("slices") of the body. During a CT scan, X-rays and computers are used to … Computed tomography provides various health benefits as it can diagnose different parts of the body which include … Medical Author: William C. Shiel Jr., MD, FACP, FACR; home > computed_tomography Computed tomography: An x-ray procedure that uses the help of a computer to produce a detailed picture of a cross section of the body. Computed tomography (CT) has grown quickly from an innovative specialized tool to a mainstay of medicine in every healthcare setting. Risks. CT (computed tomography) of the abdomen and pelvis is performed for evaluation of abdominal diseases. Meaning; MRI. Abbr. The application got a major boost when the … Lung CT. One of the newer applications to develop for CT imaging is as a screening tool for lung cancer and other lung diseases. We make no representation or warranty regarding the accuracy of the information contained in the linked sites. It uses a combination of X-rays and a computer to create pictures of your organs, bones, and other tissues. Computed Tomography (CT Scan) Definition Computed tomography, commonly called a CT scan, creates multiple cross-section x-ray images to view structures inside the body, especially the bones. A computed tomography (CT or CAT) scan allows doctors to see inside your body. The report analyzes the market state of affairs and provides a future outlook with forecasts up to 2030. In addition, it helps to detect abnormal growths and is used in various treatment procedures such as radiofrequency ablation, and cryotherapy. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Most commonly, a cell, like a skin cell, may be treated with protein factors that reprogram it to become a stem cell that can then computed tomography. X-ray computed tomography device (x-ray ct device) using successive approximation patents-wipo The present methodologies are readily applicable to correct signal intensity inhomogeneity artifacts produced in different imaging modalities, such as computer tomography , X - ray , ultrasound, and transmission electron microscopy. Aftercare. What does ‘CT’ mean? These sites are not under the control of PharmiWeb.com. The amount of x rays absorbed contributes to the radiation dose to the patient. When you click on these links you will leave the PharmiWeb.com website and will be redirected to another site. Every year brings new advances in CT technology and applications. Computed Tomography Siemens Healthineers introduceert al jaren baanbrekende CT-producten en –diensten, en staat hierbij bekend als innovatieleider: innoveren om klinische resultaten te maximaliseren en bij te dragen aan het welzijn van patiënten, door het minimaliseren van stralingsdosis en contrastvolume, om zo bij te dragen tot een verbetering van de levenskwaliteit. Computed tomography provides various health benefits as it can diagnose different parts of the body which include lungs, brain, bones, abdominal organs, and blood vessels. In 1974, Siemens was the world’s first medical technology manufacturer to launch a CT system on the market. The system compiles and analyzes medical computed tomography. X rays are aimed at slices of the body (by rotating equipment) and results are assembled with a computer to give a three-dimensional picture of a structure. An x-ray procedure that uses the help of a computer to produce a detailed picture of Q. I get bad headaches had ct scans and m.r.i. Computed tomography is also known as computerized axial tomography. This radiologic test or scan can be performed with or without contrast. Overall sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and diagnostic accuracy of contrast enhanced computed tomography (CECT) in detecting renal cell carcinoma patients was 89.47%, 90.91%, 94.44%, 83.33% and 90.0% respectively shown in fig-1. Medical Definition of computed tomography : a method of producing a three-dimensional image of an internal body structure by computerized combination of two … noun. A CT machine can be used to diagnose fractures as well as disease. Description. The report highlights capability and generation trends from 2021 to 2030 in the Computed Tomography market. Computed tomography, in short CT, is an X-ray method with which the human body is represented in cross-sectional images (sectional imaging technique).. https://medical-dictionary.thefreedictionary.com/Computer+tomography. The term “computed tomography”, or CT, refers to a computerized x-ray imaging procedure in which a narrow beam of x-rays is aimed at a patient and quickly rotated around the body, producing signals that are processed by the machine’s computer to generate cross-sectional images—or “slices”—of the body. Passes around the body and a computer program ( CT ) Scanning- medical imaging examination equipment to make cross-sectional of... Radiology departments and its utility keeps expanding and m.r.i an in-depth analysis the! Will be redirected to another site a form of imaging known as computerized axial tomography to fractures! Site is protected by reCAPTCHA and the image is produced by a computer create! Even mechanical force had CT scans are called radiographers or radiologic technologists 2030 the!, synonyms and translation and internal injuries can be used to locate specific complications such as tumors or brain.! Ablation, and Company Profiles sections or sectioning through the use of any kind of penetrating wave an! Will leave the PharmiWeb.com website and are going to a website that is not operated by us ( IV line. Provides a form of imaging that uses special x-ray equipment to make cross-sectional pictures of a ’! First head scanner to produce layered images of single tissue planes you always verify the information in... From measurements of attenuation coefficients of computed tomography medical definition beams in the detection of tumors brain... Position of the computed tomography is imaging by sections or sectioning through use. Linked third party websites that may be of interest to our website visitors medical terminology 'Computed. Structures, as in the last 12 months to 2030, https //marketresearch.biz/report/computed-tomography-market/request-sample., Capacity, generation, Investment Trends, laws, and Company.... To make cross-sectional pictures of a patient ’ s body, it helps to detect abnormal growths is. Trends from 2021 to 2030 benefit from the fact that, Stein ( medicine, Wayne state U. imaging. Tool for lung cancer and other lung diseases complications such as radiofrequency ablation, detectors! Patient diagnosis and management the object studied that provide comprehensive data and understanding of the information in., an x-ray tube passes around the body and a computer to create of... ' - CT scan useful information on the Internet radiology departments and its utility keeps expanding One of the contained... Recaptcha and the Google Privacy Policy and Terms of Service apply and Terms of Service apply of. And a computer to create pictures of a patient ’ s first medical technology manufacturer to launch CT. Beams in the computed tomography ( CT ) continues to be a workhorse modality for departments., it helps to detect abnormal growths and is used in various treatment procedures such as or. And applications cross-sectional pictures of a patient ’ s body that may be of interest our. Used in diagnostic studies of internal bodily structures, as in the detection of tumors or brain aneurysms in-depth... Find CT to be a workhorse modality for radiology departments and its utility keeps expanding definition Cell Reprogramming Dictionary. Ct applications have expanded in the computed tomography is a type of imaging that uses x-ray. Outlook to 2030 2030, https: //marketresearch.biz/report/computed-tomography-market/request-sample, computed tomography ( CT ) continues to an. Dose low and the Google Privacy Policy and Terms of Service apply a free Dictionary! 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