These example sentences are selected automatically from various online news sources to reflect current usage of the word 'computed tomography.' 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. Definition of Computed tomography. To determine an amount or number. COMPUTED TOMOGRAPHY meaning in tamil, COMPUTED TOMOGRAPHY pictures, COMPUTED TOMOGRAPHY pronunciation, COMPUTED TOMOGRAPHY translation,COMPUTED TOMOGRAPHY definition are included in the result of COMPUTED TOMOGRAPHY meaning in tamil at kitkatwords.com, a free online English tamil Picture dictionary. To use a computer. The personnel that perform CT scans are called radiographers or radiologic technologists. Computed tomography scan synonyms, Computed tomography scan pronunciation, Computed tomography scan translation, English dictionary definition of Computed tomography scan. 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. The X-ray system can be optionally equipped with CT (Computed Tomography) and the new variofocus tube from YXLON, which distinctly expands the system's areas for deployment and capabilities. What does CT stand for? The X-ray tube spins rapidly around the patient and the X-rays strike numerous detectors after passing through the body. Abbreviation: CT See more. To measure features, it is necessary to give the object a surface. What is computed tomography angiography? Accessed 23 Jan. 2021. Learn more. 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. 2. CT stands for computed tomography. CT abbreviation stands for computed tomography. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! A procedure that uses a computer linked to an x-ray machine to make a series of detailed pictures of areas inside the body. CT scans are sometimes referred to as CAT scans or computed tomography scans. 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 … Both the spectrum of clinical applications and the role that CT has played in enhancing the depth of our understandin... Computed Tomography: Revolutionizing the Practice of Medicine for 40 Years | Radiology Login to your account 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. A CT scanner is a rotating unit of the X-ray tube with the opposing detectors. 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. Definition of Computed Tomography, Angiography in the Financial Dictionary - by Free online English dictionary and encyclopedia. Delivered to your inbox! 1. Computed Tomography (CT) is increasingly being used for non-destructive inspection and dimensional measurement of manufactured prototype and production parts. Learn a new word every day. The origin of the word \"tomography\" is from the Greek word \"tomos\" meaning \"slice\" or \"section\" and \"graphe\" meaning \"drawing.\" A CT imaging system produces cross-sectional images or \"slices\" of anatomy, li… 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. Noun . Computed tomography is an imaging procedure that uses special x-ray equipment to create detailed pictures, or scans, of areas inside the body. computed tomography scan (Also called a CT or CAT scan.) Learn more. - a diagnostic imaging procedure that uses a combination of x-rays and computer technology to produce cross-sectional images (often called slices), both horizontally and vertically, of the body. Tomography is imaging by sections or sectioning through the use of any kind of penetrating wave. “Computed tomography.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/computed%20tomography. 2. A computerized tomography scan (CT or CAT scan) uses computers and rotating X-ray machines to create cross-sectional images of the body. Computed tomography (also known as a CT or CAT scan) uses a narrow beam of X-rays and high-powered computers to generate images of bones and soft-tissues in the body. 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. computed tomography definition: noun Abbr. The pictures are taken from different angles and are used to create 3 … A CT coronary angiogram uses a powerful X-ray machine to produce images … It is sometimes called computerized tomography or computerized axial tomography (CAT).. 'All Intensive Purposes' or 'All Intents and Purposes'? 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. 2. any method that produces images of single tissue planes. 'Nip it in the butt' or 'Nip it in the bud'. They're carried out in hospital by specially trained operators called radiographers, and can be done while you're staying in hospital or during a short visit. ... while the image produced is a tomogram. v.intr. CT scan: Computed tomography scan. NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine. Test your vocabulary with our 10-question quiz! CT scans are sometimes referred to as CAT scans or computed tomography scans. Q. I get bad headaches had ct scans and m.r.i. The CT scan can reveal anatomic details of internal organs that cannot be seen in conventional X-rays.The X-ray tube spins rapidly around the patient and the X-rays strike numerous detectors after passing through the body. The dye is injected through an intravenous (IV) line started in your arm or hand. n. Abbr. The effect of alternative thresholds for defining a positive result on the rates of positive results and cancer diagnoses is unknown. 1. 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 Send us feedback. CT scan images provide more-detailed information than plain X-rays do.A CT scan has many uses, but it's particularly well-suited to quickly examine people who may have inter… The value in the middle is used as the threshold (ISO 50 method) to set points on the surface. Tomography as the computed tomographic scanner was invented by Sir Godfrey Hounsfield, and thereby made an exceptional contribution to medicine. 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. To determine by mathematics, especially by numerical methods: computed the tax due. 2 Computed Tomography (CT) Principle. Please tell us where you read or heard it (including the quote, if possible). Computed Tomography. Relative position of the x-ray tube, patient, and detectors in a fourth generation CT unit. A computerized tomography (CT) scan combines a series of X-ray images taken from different angles around your body and uses computer processing to create cross-sectional images (slices) of the bones, blood vessels and soft tissues inside your body. It might be used to diagnose the cause of chest pain or other symptoms.A CT coronary angiogram relies on a powerful X-ray machine to produce images of your heart and its blood vessels. Fig. A computerised tomography (CT) scan uses X-rays and a computer to create detailed images of the inside of the body. Definition Computed tomography (CT), formerly referred to as computerized axial tomography (CAT), is a common diagnostic imaging procedure that uses x rays to generate images (slices) of the anatomy. 3. computed tomography (CT) magnetic resonance imaging (MRI) CT angiography uses a CT scanner to produce detailed images of both blood vessels and tissues in various parts of the body. computed tomography (countable and uncountable, 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 … The author preoperatively assessed renal tumor staging using multidetector computer tomography (MDCT) and found specificity of, Predicting the mineral composition of ureteral stone using non-contrast, Based on information obtained by three-dimensional imaging procedures, it is suggested that the Cone Beam, Estimation of measurement uncertainties in X-ray, Dental students' knowledge and attitudes towards cone beam, We clarified characteristic of secondary changes of joint elements and surrounding tissues using multislice, Alternatively, can this patient's perioperative cardiovascular risk be further defined with multislice, Carl Zeiss Industrial Metrology opened its North American, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, More discussions about Computed tomography, the webmaster's page for free fun content, DIAGNOSTIC ACCURACY OF CONTRAST ENHANCED COMPUTED TOMOGRAPHY IN DIAGNOSING RENAL CELL CARCINOMA, TAKING HISTOPATHOLOGY AS GOLD STANDARD, The Role of Computed Tomography Findings in Prediction of Stone Composition / Bilgisayarli Tomografi Bulgularinin Tas Kompozisyonunu Ongormedeki Rolu, Cone beam computed tomography in implant dentistry/Kompjuterizovana tomografija konusnog zraka u oralnojimplantologiji, Influence of Geometrical Magnification on Computed Tomography Dimensional Measurements, KNOWLEDGE AND ATTITUDE OF DENTAL PROFESSIONALS TOWARDS CONE BEAM COMPUTED TOMOGRAPHY - A STUDY DONE AT AFID, Essential role of using virtual pyeloscopy in the diagnosis of small satellite renal pelvic tumour in solitary kidney patient, New in diagnostic of resistant commissural extension contractures of the knee joint, Multislice computed tomography coronary angiography: risk stratification of patients in the perioperative period, 3D CT imaging in orthodontics: adding a new dimension to diagnosis and treatment planning, Carl Zeiss opens North American Computed Tomography Technology Center, Winners announced for the 2007 SOAR (Siemens Outstanding Academic Research) Award for Excellence in Cardiac CT, Computed Tomography, Biliary Tract and Liver, Computer Assisted Therapeutics Management, Computed Industrial Tomographic Imaging System, Computed Radiography Process Control Standard, Computed Tomographic Pulmonary Angiography and Venography, Computed Tomography During Arterial Portography, Computed Tomography Metrizamide Myelography, Computed Tomography or Magnetic Resonance Imaging, Computed Tomography with Infusion Hepatic Arteriography. Computed tomography definition is - radiography in which a three-dimensional image of a body structure is constructed by computer from a series of plane cross-sectional images made along an axis —called also computed axial tomography, computerized … These images provide more … Computed tomography is an imaging procedure that uses special x-ray equipment to create detailed pictures, or scans, of areas inside the body. Computed tomography (CT) has had a profound effect on the practice of medicine. To summarize, Computed Tomography (CT) is a medical imaging procedure that produces cross-sectional images of the anatomy with the use of radiation. Computed tomography. Cambridge Dictionary +Plus Detailed images of internal organs are obtained by this type of sophisticated X-ray device. Computed tomography after three courses of chemotherapy showed that the pleural mass had reduced in size. — called also computed axial tomography, computerized axial tomography, computerized tomography. What is computed tomography angiography? Word of the day griff Figure 2: Cross-sectional Image of AbdomenAlthough also based on the variable absorption of x rays by different tissues, computed tomography (CT) imaging, also known as \"CAT scanning\" (Computerized Axial Tomography), provides a different form of imaging known as cross-sectional imaging. 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. A form of tomography in which a computer controls the motion of the X-ray source and detectors, processes the data, and produces the image. 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. This technique provides cross-sectional images of body organs, which is much clearer than those provided by conventional X-rays. CT scans are used to see 3D images that are of higher quality than typical x-ray images. Enrich your … 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. It is a noninvasive procedure used to enhance certain anatomic views of the lungs, heart, and mediastinal structures. 82 sentence examples: 1. Computed tomography, also called CT or CT scan, is a process that uses X-rays and computer technology to make cross-sectional images of the body. CT 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. Among the r 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. A computerised tomography (CT) scan uses X-rays and a computer to create detailed images of the inside of the body. The dye is injected through an intravenous (IV) line started in your arm or hand. computed tomography definition in English dictionary, computed tomography meaning, synonyms, see also 'compute',computer',compote',computable'. Meaning of computed tomography. Background: Low-dose computed tomography screening for lung cancer can reduce mortality among high-risk persons, but "false-positive" findings may result in unnecessary evaluations with attendant risks. It uses a combination of X-rays and a computer to create pictures of your organs, bones, and other tissues. The term tomography comes from the Greek words tomos (a cut, a slice, or a section) and graphein (to write or record). Thus computed tomography remains the most effective method for diagnosing small pulmonary metastases. Computed tomography (CT) of the thorax is more detailed than a chest x-ray. Wikipedia . During the exam, contrast material is injected through a small catheter placed in a vein of the arm. computed tomography (n.). The origin of the word "tomography" is from the Greek word "tomos" meaning "slice" or "section" and "graphe" meaning "drawing." It might be done to diagnose the cause of chest pain or other symptoms. Dictionary entry overview: What does computed tomography mean? A CT scan, also called X-ray computed tomography (X-ray CT) and computerized axial tomography scan (CAT scan), makes use of computer-processed combinations of many X-ray images taken from different angles to produce cross-sectional (tomographic) images (virtual "slices") of specific areas of a scanned object, allowing the user to see inside the object without cutting. 1. 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 Familiarity information: COMPUTED TOMOGRAPHY used as a noun is very rare. Definition Computed tomography scanning, also called CT scan, CAT scan, or computerized axial tomography, is a diagnostic tool that provides views of internal body structures using x rays. The word tomography is derived from Ancient Greek τόμος tomos, "slice, section" and γράφω graphō, "to … Definition of Computed Tomography: A scanning procedure using X-rays and a computer to detect abnormalities of the body's organs. The method is used in radiology, archaeology, biology, atmospheric science, geophysics, oceanography, plasma physics, materials science, astrophysics, quantum information, and other areas of science. Information and translations of computed tomography in the most comprehensive dictionary definitions resource on the web. It uses a combination of X-rays and a computer to create pictures of your organs, bones, and other tissues. These images provide more … YXLON Multislice computed tomography is an advanced generation of computed tomography technologies. 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. Meaning of Computed Tomography, Angiography as a finance term. During the procedure, the patient lies on … The CT scan can reveal anatomic details of internal organs that cannot be seen in conventional X-rays. When used to view the spine, a CT scan is typically accompanied by a myelogram to better view the nerve roots, spinal cord, discs, and other soft tissues in addition to the bones. 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. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. These images are spaced at intervals of 0.5 to 1 cm. 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. Cross-sections are reconstructed from measurements of attenuation coefficients of x-ray beams in the volume of the object studied. 3. • COMPUTED TOMOGRAPHY (noun) The noun COMPUTED TOMOGRAPHY has 1 sense:. computed tomography. To determine by the use of a computer. Computed tomography (CT), developed in the 1970s by William Oldendorf and Godfrey Hounsfield, is an X-ray technique that allows for the visualization of 3- to 10-mm (approximately 0.12- to 0.4-inch) sections of the brain, skull, and spinal column (as well as other parts… A computerized tomography (CT) coronary angiogram is an imaging test that looks at the arteries that supply blood to your heart. 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, Renal Synonym/acronym: Computed axial tomography (CAT), computed transaxial tomography (CTT), kidney CT, helical/spiral CT. 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