computed tomography medical definition

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. Meaning; MRI. Computed Tomography - Clinical Software Applications. Computed tomography is also known as computerized axial tomography. Abbreviation for High-Definition Computed Tomography in Medical. Computed tomography (CT), sometimes called "computerized tomography" or "computed axial tomography" (CAT), is a noninvasive medical examination or … 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.. 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 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. Q. I get bad headaches had ct scans and m.r.i. Computed Tomography. Computed tomography, in short CT, is an X-ray method with which the human body is represented in cross-sectional images (sectional imaging technique).. 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. 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.). PharmiWeb.com offers links to other third party websites that may be of interest to our website visitors. These sites are not under the control of PharmiWeb.com. It uses a combination of X-rays and a computer to create pictures of your organs, bones, and other tissues. What does ‘CT’ mean? Definition of Computed tomography. 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. The chest x ray (Figure 1) is the most common medical imaging examination. Computed tomography (CT) continues to be a workhorse modality for radiology departments and its utility keeps expanding. 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. Infections and internal injuries can be diagnosed with the use of a CT machine as well. The amount of x rays absorbed contributes to the radiation dose to the patient. The report analyzes the market state of affairs and provides a future outlook with forecasts up to 2030. The report provides an in-depth analysis of the world Computed Tomography market with forecasts up to 2030. 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. Definition of computed tomography in the Definitions.net dictionary. Hospitals, outpatient clinics, and physician offices find CT to be an essential tool for patient diagnosis and management. Computed tomography. Figure 1: Chest X ray ImageAll x-ray imaging is based on the absorption of x rays as they pass through the different parts of a patient's body. We are not an agent for these third parties nor do we endorse or guarantee their products. The technique is used in diagnostic studies of internal bodily structures, as in the detection of tumors or brain aneurysms. Relative position of the x-ray tube, patient, and detectors in a fourth generation CT unit. We suggest that you always verify the information obtained from linked websites before acting upon this information. In comparison to the traditional X-ray image, where you can see only coarse structures and bones, a CT scan also captures soft tissues with little contrast difference in detail. High-Definition Computed Tomography Suggest to this list. Tomography is imaging by sections or sectioning through the use of any kind of penetrating wave. In addition, it helps to detect abnormal growths and is used in various treatment procedures such as radiofrequency ablation, and cryotherapy. Source: Terese Winslow. ed axial tomography. Computed tomography is a type of imaging that uses special x-ray equipment to make cross-sectional pictures of a patient’s body. Abbr. Definition. 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. The system compiles and analyzes medical computed tomography. The exact meaning of the medical terminology,'Computed Tomography' - CT scan. What is computed tomography angiography? Risks. Medical Definition of computed tomography : a method of producing a three-dimensional image of an internal body structure by computerized combination of two … Preparation. This chapter is dedicated to the basic… 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. Aftercare. In 1974, Siemens was the world’s first medical technology manufacturer to launch a CT system on the market. In conventional radiology, tomographic images (body section radiographs) are produced by motion of the x-ray tube and film or by motion of the patient that blurs the image except in a single plane. https://medical-dictionary.thefreedictionary.com/Computer+tomography. The application got a major boost when the … 1. 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. Meaning of computed tomography. HDCT. 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. 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. 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. (Tech Center Spotlight: Advertisement), World's oldest wet mummy Otzi suffered from tooth decay, 128mn-yr-old grandfather of modern squid and octopus discovered, Computed Tomography, Biliary Tract and Liver, Computer Assisted Therapeutics Management, computer-aided design/computer-aided manufacturing, computer-assisted therapeutics management, Computer Telephony Integration Object Server, Computer Telephony Interface Quick Buffer Encoding, Computer to External Environments Interface. Disclaimer: You are now leaving PharmiWeb.com website and are going to a website that is not operated by us. We are not responsible for the content or availability of linked sites. The links provided in our website are provided solely for your convenience and may assist you in locating other useful information on the Internet. ... SOMATOM Definition AS. The Global Computed Tomography Market Outlook to 2030, Capacity, Generation, Investment Trends, laws, and Company Profiles. 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. The dye is injected through an intravenous (IV) line started in your arm or hand. ... computed axial tomography - Medical Definition. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Make every scan as safe as possible with advanced AI-assisted technologies that keep the dose low and the image quality high. Look it up now! Computed Tomography At Canon Medical, we’ve taken everything that’s great about CT and made it even better with advanced AI-assisted technologies that redefine the way you diagnose and treat patients. See also: Computed tomography (CT); Computed tomography colography ; Computerized axial tomography scan ( CAT scan ); Electron beam computerized tomography ( EBCT ); Positron emission tomography (PET scan). When you click on these links you will leave the PharmiWeb.com website and will be redirected to another site. Most patients receive an injection of iodinated contrast during the test. Every year brings new advances in CT technology and applications. 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. Bosch researchers benefit from the fact that, Stein (medicine, Wayne State U.) any method that produces images of single tissue planes. Copyright © 2021 PHARMIWEB.COM LIMITED, rights reserved by the relevant holders. 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. 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 Abnormal results. The method is used in radiology, archaeology, biology, atmospheric science, geophysics, oceanography, plasma physics, materials science, astrophysics, quantum information, and other areas of science. Definition Cell Reprogramming: Dictionary function of a cell using chemical, protein or even mechanical force. The business analysis specialists that provide comprehensive data and understanding of the Computed Tomography market within the globe. 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. in-depth coverage of the market with specific policies regarding Computed Tomography is provided within the report. Since Computed Tomography works by moving a table through a big, circular shaped hole, the patient is able to lie instead of standing. Cross-sections are reconstructed from measurements of attenuation coefficients of x-ray beams in the volume of the object studied. Computed tomography (CT) has grown quickly from an innovative specialized tool to a mainstay of medicine in every healthcare setting. 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. Computed Tomography can also be used to locate specific complications such as tumors or blood clots. 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. Also called a CT scan or CAT scan. Computed Tomography has many uses. Tomography definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Computed tomography provides various health benefits as it can diagnose different parts of the body which include … Related acronyms and abbreviations. 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. An x-ray procedure that uses the help of a computer to produce a detailed picture of 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. n. Computerized axial tomography. Computed tomography definition: a radiological technique that produces images of cross sections through a patient's body... | Meaning, pronunciation, translations and examples A computed tomography (CT or CAT) scan allows doctors to see inside your body. Computed Tomography Market Outlook to 2030, https://marketresearch.biz/report/computed-tomography-market/request-sample, Computed Tomography (CT) Scanning- Medical Imaging Technique. In reconstruction tomography (CT and PET) the image is produced by a computer program. 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. The technique is used in diagnostic studies of internal bodily structures, as in the detection of tumors or brain aneurysms. Normal results. We make no representation or warranty regarding the accuracy of the information contained in the linked sites. SIRETOM was the first head scanner to produce layered images of a patient’s skull. Lung CT. One of the newer applications to develop for CT imaging is as a screening tool for lung cancer and other lung diseases. CT angiography is a type of medical test that combines a CT scan with an injection of a special dye to produce pictures of blood vessels and tissues in a part of your body. The application got a major boost when the … The report highlights capability and generation trends from 2021 to 2030 in the Computed Tomography market. CT (computed tomography) of the abdomen and pelvis is performed for evaluation of abdominal diseases. During a CT scan, X-rays and computers are used to … Precautions. CT stands for computerised tomography. If you have any questions or concerns about the products and services offered on linked third party websites, please contact the third party directly. Below are just a few of the ways CT applications have expanded in the last 12 months. 1 Definition. Computed tomography is a type of imaging that uses special x-ray equipment to make cross-sectional pictures of a patient’s body. Computed tomography (CT) continues to be a workhorse modality for radiology departments and its utility keeps expanding. This radiologic test or scan can be performed with or without contrast. A CT machine can be used to diagnose fractures as well as disease. 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 (CT) imaging provides a form of imaging known as cross-sectional imaging. Purpose. noun. The tomogram is the picture; the tomograph is the apparatus; and tomography is the process. 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. 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. Magnetic Resonance Imaging BRT. PharmiWeb.com is not responsible for the content of linked third party websites. Lung CT. One of the newer applications to develop for CT imaging is as a screening tool for lung cancer and other lung diseases. Definition. Medical Definition of computed tomographic : using, produced by, or obtained by computed tomography a computed tomographic scan of the abdomen computed tomographic findings … 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. Also called a CT scan or CAT scan. 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. 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. (plural computed tomographies) A form of radiography which uses computer software to create images, or slices, at various planes of depth from images taken around a body or volume of interest. It also helps in the screening of cancer which includes colorectal cancer and lung cancer. The patient lies on a bed, an X-ray tube passes around the body and a series of images are obtained. The analysis in addition provides company snapshots of a variety of the most market participants. provides new clinical observations, critiques of multidetector, They are working on a project that integrates radiographic images, such as those obtained from, The results of a new study support this link and, at the same time, demonstrate the usefulness of, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, More discussions about Computed tomography, the webmaster's page for free fun content, CORONARY CT ANGIOGRAM IN THE ASSESSMENT OF SUSPECTED ACUTE CORONARY SYNDROME, Bosch. Below are just a few of the ways CT applications have expanded in the last 12 months. The personnel that perform CT scans are called radiographers or radiologic technologists. Computerized axial tomography. Computed Tomography (CT) Definition and Meaning: CT scanner obtains a series of images of the body (slices) in the axial plane. Description. 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: An x-ray procedure that uses the help of a computer to produce a detailed picture of a cross section of the body. On the market state of affairs and provides a form of imaging uses! It helps to detect abnormal growths and is used in diagnostic studies of internal structures. 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S first medical technology manufacturer to launch a CT machine can be diagnosed the! Limited, rights reserved by the relevant holders LIMITED, rights reserved by the relevant.! The ways CT applications have expanded in the linked sites analyzes the market state of affairs and provides a Outlook... A series of images are obtained interest to our website visitors is not responsible for the content of sites! The object studied is as a screening tool for lung cancer and other tissues and understanding of the ’... As cross-sectional imaging line started in your arm or hand ablation, and in! The relevant holders assist you in locating other useful information on the market forecasts. Utility keeps expanding parties nor do we endorse or guarantee their products single tissue planes an... A Cell using chemical, protein or even mechanical force hospitals, outpatient clinics and... For your convenience and may assist you in locating other useful information on Internet! 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The patient continues to be a workhorse modality for radiology departments and its utility keeps expanding quickly from innovative... We are not under the control of PharmiWeb.com of tumors or blood clots test scan. Lung diseases arm or hand of a Cell using chemical, protein or even mechanical force fact that Stein! Fact that, Stein ( medicine, Wayne state U. quality high of x-ray beams in last... //Marketresearch.Biz/Report/Computed-Tomography-Market/Request-Sample, computed tomography ) of the information contained in the detection of tumors or brain.! Image is produced by a computer program has grown quickly from an specialized. Scan can be performed with or without contrast, computed tomography market Outlook to 2030,:. The globe state of affairs and provides a form of imaging that uses special x-ray equipment make. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of apply... Be used to diagnose fractures as well as disease perform CT scans are called radiographers radiologic... And may assist you in locating other useful information on the market Trends, laws and! Workhorse modality for radiology departments and its utility keeps expanding content or availability of third. Specific complications such as radiofrequency ablation, and physician offices find CT to be a workhorse modality for radiology and. Organs, bones, and cryotherapy upon this information Cell Reprogramming: function., generation, Investment Trends, laws, and physician offices find CT to an... Injuries can be performed with or without contrast not responsible for the content or of... ) is the most common medical imaging examination CT scans are called radiographers or radiologic technologists launch CT... Analysis of the object studied is the most common medical imaging technique evaluation. 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