3. 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. Meaning of computed tomography. These tests are noninvasive and don't require recovery time. 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. 2. Please tell us where you read or heard it (including the quote, if possible). A CT scanner is a rotating unit of the X-ray tube with the opposing detectors. 1. The value in the middle is used as the threshold (ISO 50 method) to set points on the surface. any method that produces images of single tissue planes. A CT coronary angiogram uses a powerful X-ray machine to produce images … Learn a new word every day. It is sometimes called computerized tomography or computerized axial tomography (CAT).. Also called a CT scan or CAT scan. It uses a combination of X-rays and a computer to create pictures of your organs, bones, and other tissues. Learn more. CT scans are sometimes referred to as CAT scans or computed tomography scans. Computed tomography scan synonyms, Computed tomography scan pronunciation, Computed tomography scan translation, English dictionary definition of Computed tomography scan. Information and translations of computed tomography in the most comprehensive dictionary definitions resource on the web. The method is used in radiology, archaeology, biology, atmospheric science, geophysics, oceanography, plasma physics, materials science, astrophysics, quantum information, and other areas of science. 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. It is sometimes called computerized tomography or computerized axial tomography (CAT).. 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. It is a noninvasive procedure used to enhance certain anatomic views of the lungs, heart, and mediastinal structures. 'Nip it in the butt' or 'Nip it in the bud'. … During the exam, contrast material is injected through a small catheter placed in a vein of the arm. These images provide more … ... while the image produced is a tomogram. 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. NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine. 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 … CT scan: Computed tomography scan. 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. Cross-sectional anatomy can be reconstructed in several planes without exposing the patient to … The pictures are taken from different angles and are used to create 3 … Cambridge Dictionary +Plus To use a computer. Detailed images of internal organs are obtained by this type of sophisticated X-ray device. The effect of alternative thresholds for defining a positive result on the rates of positive results and cancer diagnoses is unknown. 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. putes v.tr. Definition of Computed tomography. Login 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. Wikipedia . 2. 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. Meaning of Tomography. Information and translations of computed tomography in the most comprehensive dictionary definitions resource on the web. Among the r computed tomography definition: noun Abbr. To measure features, it is necessary to give the object a surface. These images provide more … 2 Computed Tomography (CT) Principle. The term tomography comes from the Greek words tomos (a cut, a slice, or a section) and graphein (to write or record). These example sentences are selected automatically from various online news sources to reflect current usage of the word 'computed tomography.' Meaning of Computed Tomography, Angiography as a finance term. 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. 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. 1. CT stands for computed tomography. 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. 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. v.intr. The term tomography comes from the Greek words tomos (a cut, a slice, or a section) and graphein (to write or record). computed tomography scan (Also called a CT or CAT scan.) 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. 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, more commonly known as a CT or CAT scan, is a diagnostic medical test that, like traditional x-rays, produces multiple images or pictures of the inside of the body. computed tomography (n.). How to use a word that (literally) drives some pe... Do you know these earlier meanings of words? To determine by mathematics, especially by numerical methods: computed the tax due. Purpose Computed tomography (CT) is an x-ray imaging procedure used for a variety of clinical applications. Fig. Computed tomography (CT) of the thorax is more detailed than a chest x-ray. CT abbreviation stands for computed tomography. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. 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. What made you want to look up 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. tomography definition: 1. the use of X-rays to make three-dimensional images of flat sections of the body: 2. the use of…. Definition of Computed Tomography: A scanning procedure using X-rays and a computer to detect abnormalities of the body's organs. Definition of CT Scan (Computed Tomography) CT Scan and MRI are the forms of tomography only, where the imaging of the slices or sections of the body is possible. 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. Cross-sections are reconstructed from measurements of attenuation coefficients of x-ray beams in the volume of the object studied. More from Merriam-Webster on computed tomography, Britannica English: Translation of computed tomography for Arabic Speakers. https://medical-dictionary.thefreedictionary.com/Computed+tomography. Abbreviation: CT See more. This is done by looking at an area of material and area of air. What is computed tomography angiography? Computed tomography after three courses of chemotherapy showed that the pleural mass had reduced in size. 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. Learn more. A computerized tomography scan (CT or CAT scan) uses computers and rotating X-ray machines to create cross-sectional images of the body. 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… 82 sentence examples: 1. Relative position of the x-ray tube, patient, and detectors in a fourth generation CT unit. — called also computed axial tomography, computerized axial tomography, computerized tomography. Delivered to your inbox! computed tomography definition in English dictionary, computed tomography meaning, synonyms, see also 'compute',computer',compote',computable'. What Is Computed Tomography (CT) and How Does It Work? Computed Tomography, Renal Synonym/acronym: Computed axial tomography (CAT), computed transaxial tomography (CTT), kidney CT, helical/spiral CT. Common use To visualize and assess the kidney and surrounding structures to assist in diagnosing cancer, tumor, infection, and congenital anomalies. 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 Dictionary entry overview: What does computed tomography mean? What is Computed Tomography, Angiography? “Computed tomography.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/computed%20tomography. Tomography is imaging by sections or sectioning through the use of any kind of penetrating wave. Login 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. To determine by the use of a computer. These images are spaced at intervals of 0.5 to 1 cm. Q. I get bad headaches had ct scans and m.r.i. 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 Computed tomography is an imaging procedure that uses special x-ray equipment to create detailed pictures, or scans, of areas inside the body. It becomes invasive when a contrast medium is used. 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… 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 (CT) is increasingly being used for non-destructive inspection and dimensional measurement of manufactured prototype and production parts. Computed tomography. It might be done to diagnose the cause of chest pain or other symptoms. Slippery Words Quiz—Changing with the Times. The dye is injected through an intravenous (IV) line started in your arm or hand. • COMPUTED TOMOGRAPHY (noun) The noun COMPUTED TOMOGRAPHY has 1 sense:. Noun . 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. During the procedure, the patient lies on … Definition of Computed Tomography, Angiography in the Financial Dictionary - by Free online English dictionary and encyclopedia. Test your vocabulary with our 10-question quiz! A procedure that uses a computer linked to an x-ray machine to make a series of detailed pictures of areas inside the body. See Synonyms at calculate. Computed Tomography. This technique provides cross-sectional images of body organs, which is much clearer than those provided by conventional X-rays. 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. 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. A computed tomography (CT or CAT) scan allows doctors to see inside your body. 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. A computerised tomography (CT) scan uses X-rays and a computer to create detailed images of the inside of the body. A computed tomography (CT or CAT) scan allows doctors to see inside your body. What is the abbreviation for computed tomography? Word of the day griff Computed tomography definition: a radiological technique that produces images of cross sections through a patient's body... | Meaning, pronunciation, translations and examples The origin of the word "tomography" is from the Greek word "tomos" meaning "slice" or "section" and "graphe" meaning "drawing." 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 definition, computerized axial tomography. Computed Tomography (CT) is a powerful nondestructive evaluation (NDE) technique for producing 2-D and 3-D cross-sectional images of an object from flat X-ray images. Thus computed tomography remains the most effective method for diagnosing small pulmonary metastases. tomography definition: 1. the use of X-rays to make three-dimensional images of flat sections of the body: 2. the use of…. What does Computed Tomography, Angiography mean … The technique is used in diagnostic studies of internal bodily structures, as in the detection of tumors or brain aneurysms. 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 … Accessed 23 Jan. 2021. 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. 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 computerized tomography (CT) coronary angiogram is an imaging test that looks at the arteries that supply blood to your heart. Meaning of computed tomography. - 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. The X-ray tube spins rapidly around the patient and the X-rays strike numerous detectors after passing through the body. A computerized tomography (CT) coronary angiogram is an imaging test that looks at the arteries that supply blood to your heart. YXLON Multislice computed tomography is an advanced generation of computed tomography technologies. Word of the day griff 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, also known as a CT scan, is a diagnostic imaging test used to see detailed images of organs, tissues, bones and vessels. CT scans are sometimes referred to as CAT scans or computed tomography scans. Below is a list of the most-common CT procedures offered at the accredited S. Mark Taper Foundation Imaging Center. 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 personnel that perform CT scans are called radiographers or radiologic technologists. 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. Enrich your … 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. What does CT stand for? n. Abbr. 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. In reconstruction tomography (CT and PET) the image is produced by a computer program. A computerised tomography (CT) scan uses X-rays and a computer to create detailed images of the inside of the body. CT stands for 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. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! 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. 3. 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 (CT), originally known as computed axial tomography (CAT or CT scan) and body section roentgenography, (and also known as computed axial tomography X-ray computed tomography is a medical imaging method employing tomography where digital geometry processing is used to generate a three-dimensional image of the internals of an object from a large series of two … CT scans are used to see 3D images that are of higher quality than typical x-ray images. The word tomography is derived from Ancient Greek τόμος tomos, "slice, section" and γράφω graphō, "to … Send us feedback. 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. What is computed tomography angiography? 2. In diagnostic medicine and in some surgical procedures, imaging contrast agents are materials used to improve internal body pictures produced by X-rays, These days, non-invasive techniques are heavily favored, such as polarized light microscopy, conventional radiography, and medical X-ray, In fact, today Xprize announced another related challenge: the Covid-19 CT Scan Collaborative, which will award $1.8 million to teams that can devise methods for using, The team, led by Catrin Rutland of the University of Nottingham, studied the chests of 16 chimpanzees with micro-, Post the Definition of computed tomography to Facebook, Share the Definition of computed tomography on Twitter, The Difference Between 'Hoard' and 'Horde'. 'All Intensive Purposes' or 'All Intents and Purposes'? The CT scan can reveal anatomic details of internal organs that cannot be seen in conventional X-rays. 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