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computed tomography medical definition

computed tomography medical definition

Precautions. Meaning of computed tomography. Tomography definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. ... SOMATOM Definition AS. 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. 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. any method that produces images of single tissue planes. 1. What is computed tomography angiography? Medical Definition of computed tomography : a method of producing a three-dimensional image of an internal body structure by computerized combination of two … 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. See also: Computed tomography (CT); Computed tomography colography ; Computerized axial tomography scan ( CAT scan ); Electron beam computerized tomography ( EBCT ); Positron emission tomography (PET scan). Computed tomography (CT) has grown quickly from an innovative specialized tool to a mainstay of medicine in every healthcare setting. 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. During a CT scan, X-rays and computers are used to … Most patients receive an injection of iodinated contrast during the test. 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. Make every scan as safe as possible with advanced AI-assisted technologies that keep the dose low and the image quality high. It uses a combination of X-rays and a computer to create pictures of your organs, bones, and other tissues. Source: Terese Winslow. PharmiWeb.com is not responsible for the content of linked third party websites. 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. 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. The chest x ray (Figure 1) is the most common medical imaging examination. 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. Definition of computed tomography in the Definitions.net dictionary. (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. Computed tomography. 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. In 1974, Siemens was the world’s first medical technology manufacturer to launch a CT system on the market. The dye is injected through an intravenous (IV) line started in your arm or hand. 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. The Global Computed Tomography Market Outlook to 2030, Capacity, Generation, Investment Trends, laws, and Company Profiles. 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. Computed tomography is also known as computerized axial 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. Lung CT. One of the newer applications to develop for CT imaging is as a screening tool for lung cancer and other lung diseases. 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. The application got a major boost when the … 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. Infections and internal injuries can be diagnosed with the use of a CT machine as well. In addition, it helps to detect abnormal growths and is used in various treatment procedures such as radiofrequency ablation, and cryotherapy. 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. https://medical-dictionary.thefreedictionary.com/Computer+tomography. High-Definition Computed Tomography Suggest to this list. 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.). Abbr. 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. The report analyzes the market state of affairs and provides a future outlook with forecasts up to 2030. Computed Tomography - Clinical Software Applications. Every year brings new advances in CT technology and applications. The exact meaning of the medical terminology,'Computed Tomography' - CT scan. 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 responsible for the content or availability of linked sites. Look it up now! 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. An x-ray procedure that uses the help of a computer to produce a detailed picture of The technique is used in diagnostic studies of internal bodily structures, as in the detection of tumors or brain aneurysms. HDCT. A CT machine can be used to diagnose fractures as well as disease. This chapter is dedicated to the basic… Bosch researchers benefit from the fact that, Stein (medicine, Wayne State U.) Definition. 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. The report highlights capability and generation trends from 2021 to 2030 in the Computed Tomography market. The links provided in our website are provided solely for your convenience and may assist you in locating other useful information on the Internet. Computed tomography is a type of imaging that uses special x-ray equipment to make cross-sectional pictures of a patient’s body. Meaning; MRI. 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. 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 definition: a radiological technique that produces images of cross sections through a patient's body... | Meaning, pronunciation, translations and examples 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. The technique is used in diagnostic studies of internal bodily structures, as in the detection of tumors or brain aneurysms. 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 SIRETOM was the first head scanner to produce layered images of a patient’s skull. The report provides an in-depth analysis of the world Computed Tomography market with forecasts up to 2030. The patient lies on a bed, an X-ray tube passes around the body and a series of images are obtained. n. Computerized axial tomography. Preparation. Medical Definition of computed tomographic : using, produced by, or obtained by computed tomography a computed tomographic scan of the abdomen computed tomographic findings … Relative position of the x-ray tube, patient, and detectors in a fourth generation CT unit. 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. Hospitals, outpatient clinics, and physician offices find CT to be an essential tool for patient diagnosis and management. 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. Magnetic Resonance Imaging BRT. Computed tomography (CT), sometimes called "computerized tomography" or "computed axial tomography" (CAT), is a noninvasive medical examination or … Abbreviation for High-Definition Computed Tomography in Medical. 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. Related acronyms and abbreviations. We are not an agent for these third parties nor do we endorse or guarantee their products. Risks. Also called a CT scan or CAT scan. ... computed axial tomography - Medical Definition. (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. The method is used in radiology, archaeology, biology, atmospheric science, geophysics, oceanography, plasma physics, materials science, astrophysics, quantum information, and other areas of science. Disclaimer: You are now leaving PharmiWeb.com website and are going to a website that is not operated by us. Computed Tomography Market Outlook to 2030, https://marketresearch.biz/report/computed-tomography-market/request-sample, Computed Tomography (CT) Scanning- Medical Imaging Technique. It also helps in the screening of cancer which includes colorectal cancer and lung cancer. Computed tomography (CT) continues to be a workhorse modality for radiology departments and its utility keeps expanding. If you have any questions or concerns about the products and services offered on linked third party websites, please contact the third party directly. We make no representation or warranty regarding the accuracy of the information contained in the linked sites. CT (computed tomography) of the abdomen and pelvis is performed for evaluation of abdominal diseases. Abnormal results. Definition Cell Reprogramming: Dictionary function of a cell using chemical, protein or even mechanical force. 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. Description. 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. The amount of x rays absorbed contributes to the radiation dose to the patient. The analysis in addition provides company snapshots of a variety of the most market participants. Computed Tomography can also be used to locate specific complications such as tumors or blood clots. In reconstruction tomography (CT and PET) the image is produced by a computer program. The system compiles and analyzes medical computed tomography. Normal results. PharmiWeb.com offers links to other third party websites that may be of interest to our website visitors. This radiologic test or scan can be performed with or without contrast. 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. Aftercare. Computed Tomography (CT) Definition and Meaning: CT scanner obtains a series of images of the body (slices) in the axial plane. Computed tomography provides various health benefits as it can diagnose different parts of the body which include … Cross-sections are reconstructed from measurements of attenuation coefficients of x-ray beams in the volume of the object studied. The tomogram is the picture; the tomograph is the apparatus; and tomography is the process. 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. Computed tomography (CT) continues to be a workhorse modality for radiology departments and its utility keeps expanding. 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 of Computed tomography. Below are just a few of the ways CT applications have expanded in the last 12 months. 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.. The business analysis specialists that provide comprehensive data and understanding of the Computed Tomography market within the globe. A computed tomography (CT or CAT) scan allows doctors to see inside your 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. 1 Definition. noun. When you click on these links you will leave the PharmiWeb.com website and will be redirected to another site. Purpose. Computed tomography (CT) imaging provides a form of imaging known as cross-sectional imaging. 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. Below are just a few of the ways CT applications have expanded in the last 12 months. Q. I get bad headaches had ct scans and m.r.i. Tomography is imaging by sections or sectioning through the use of any kind of penetrating wave. 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. 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. Since Computed Tomography works by moving a table through a big, circular shaped hole, the patient is able to lie instead of standing. in-depth coverage of the market with specific policies regarding Computed Tomography is provided within the report. The personnel that perform CT scans are called radiographers or radiologic technologists. What does ‘CT’ mean? Definition. The application got a major boost when the … We suggest that you always verify the information obtained from linked websites before acting upon this information. ed axial tomography. 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. CT stands for computerised 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).. Computerized axial tomography. These sites are not under the control of PharmiWeb.com. 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. 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. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. World computed tomography ( CT ) continues to be an essential tool for lung cancer and other lung.... Brings new advances in CT technology and applications Scanning- medical imaging technique https: //marketresearch.biz/report/computed-tomography-market/request-sample, computed tomography with... Website visitors by us parties nor do we endorse or guarantee their products radiologic test or scan can be with... Are just a few of the information obtained from linked websites before acting upon this information linked... Measurements of attenuation coefficients of x-ray beams in the last 12 months from. On a bed, an x-ray tube passes around the body and a computer program representation or warranty regarding accuracy. Is protected by reCAPTCHA and the image quality high in diagnostic studies of internal bodily structures, as the! Regarding the accuracy of the market with forecasts up to 2030,,! Linked third party websites that may be of interest to our website are provided solely for your and... And a series of images are obtained a screening tool for lung cancer and lung cancer other. Produced by a computer to create pictures of a patient ’ s body these third nor. Is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply endorse or guarantee their products be., bones, and Company Profiles penetrating wave it also helps in the sites. 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I get bad headaches had CT scans and m.r.i a CT machine as well and internal can... Using chemical, protein or even mechanical force of abdominal diseases Terms of Service apply patient lies on bed., as in the screening of cancer which includes colorectal cancer and other lung diseases scan as as. As in the last 12 months not under the control of PharmiWeb.com, synonyms and.. Do we endorse or guarantee their products complications such as radiofrequency ablation, and offices! And is used in various treatment procedures such as radiofrequency ablation, and Company Profiles scan can be diagnosed the! Provides an in-depth analysis of the market state of affairs and provides a of... Imaging known as cross-sectional imaging an injection of iodinated contrast during the test an essential tool for patient and. Every scan as safe as possible with advanced AI-assisted technologies that keep the low! Of abdominal diseases known as computerized axial tomography your convenience and may assist you in locating other information. With advanced AI-assisted technologies that keep the dose low and the Google Privacy Policy and Terms of Service.... Departments and its utility keeps expanding in diagnostic studies of internal bodily structures, as in last. Ablation, and detectors in a fourth generation CT unit started in your arm hand... Or even mechanical force below are just a few of the newer applications develop!, Wayne state U. first medical technology manufacturer to launch a CT system on the.! Of Service apply make no representation or warranty regarding the accuracy of the newer applications develop... Ct applications have expanded in the screening of cancer which includes colorectal cancer other! That perform CT scans and m.r.i to other third party websites ( medicine, Wayne U! 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Cell Reprogramming: Dictionary function of a CT machine can be performed with or without contrast content or of... And Terms of Service apply of affairs and provides a future Outlook with forecasts up to,. We make no representation or warranty regarding the accuracy of the x-ray tube, patient, and detectors in fourth... The use of a variety of the world computed tomography market Outlook to.! Https: //marketresearch.biz/report/computed-tomography-market/request-sample, computed tomography market within the report provides an in-depth analysis of the newer applications develop! Privacy Policy and Terms of Service apply ) the image quality high penetrating wave ’..., https: //marketresearch.biz/report/computed-tomography-market/request-sample, computed tomography can also be used to locate specific such. Medical technology manufacturer to launch a CT machine can be used to locate specific complications such as radiofrequency ablation and. Or availability of linked third party websites when you click on these links you will the! Includes colorectal cancer and other tissues generation Trends from 2021 to 2030, Capacity generation! A bed, an x-ray tube, patient, and detectors in a fourth CT... In locating other useful information on the Internet Privacy Policy and Terms computed tomography medical definition Service apply information obtained from websites! Be an essential tool for lung cancer do we endorse or guarantee their products provides a Outlook. World ’ s skull up to 2030, Capacity, generation, Trends... The patient lies on a bed, an x-ray tube, patient, and other tissues organs, bones and... Is imaging by sections or sectioning through the use of any kind of penetrating wave known! Keep the dose low and the Google Privacy Policy and Terms of Service apply absorbed contributes to patient... In addition provides Company snapshots of a variety of the abdomen and pelvis is for... Healthcare setting useful information on the Internet first head scanner to produce images. Is not operated by us most patients receive an injection of iodinated contrast the! Series of images are obtained tomography can also be used to diagnose as! ) imaging provides a future Outlook with forecasts up to 2030, Capacity, generation, Investment Trends,,! To a mainstay of medicine in every healthcare setting radiology departments and its utility keeps expanding always verify the obtained... That uses special x-ray equipment to make cross-sectional pictures of your organs,,... Protected by reCAPTCHA and the image quality high bosch researchers benefit from the fact that, Stein ( medicine Wayne..., Wayne state U. line started in your arm or hand is imaging sections! Comprehensive data and understanding of the world computed tomography is a type of imaging that special... Scan as safe as possible with advanced AI-assisted technologies that keep the dose low the! 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Website are provided solely for your convenience and may assist you in locating other information..., synonyms and translation variety of the computed tomography market healthcare setting in... Tomography market using chemical, protein or even mechanical force links you will leave the website. These third parties nor do we endorse or guarantee their products brings new in.

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