cat scan
1 CAT scan
2 CAT SCAN
3 CAT scan
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6 cat scan
7 CAT scan (computerized axial tomography scan)
См. также в других словарях:
CAT scan — UK [ˈkæt ˌskæn] / US or CT scan UK [ˌsiː ˈtiː ˌskæn] / US [ˌsɪ ˈtɪ ˌskæn] noun [countable] Word forms CAT scan : singular CAT scan plural CAT scans medical a medical test in which computer technology is used for producing an image of the inside… … English dictionary
CAT scan — CAT′ scan [[t]kæt[/t]] n. 1) med an examination performed with a CAT scanner 2) med an x ray image obtained by examination with a CAT scanner Also called CT scan Etymology: 1970–75; c(omputerized) a(xial) t(omography) … From formal English to slang
CAT scan — [kat] n. [c(omputerized) a(xial) t(omography)] CT SCAN CAT scanner n. CAT scanning n … English World dictionary
CAT scan — noun an image produced by scanning he analyzed the brain scan you could see the tumor in the CAT scan • Syn: ↑scan • Derivationally related forms: ↑scan (for: ↑scan) … Useful english dictionary
CAT scan — /kat/ 1. an examination performed with a CAT scanner. 2. an x ray image obtained by examination with a CAT scanner. Also, CT scan. [1970 75; C(OMPUTERIZED) A(XIAL) T(OMOGRAPHY)] * * * … Universalium
CAT scan — Computerized axial tomography scan. A series of detailed pictures of areas inside the body, taken from different angles; the pictures are created by a computer linked to an x ray machine. Also called computerized axial tomography scan, computed… … English dictionary of cancer terms
CAT scan — (Roget s 3 Superthesaurus) n. computerized axial tomogrpahy scan, image, cross sectional view, body scan, brain scan, diagnostic procedure … English dictionary for students
CAT scan — scanning of organs using an x ray machine which produces computerized cross sectional images of the body, CT scan … English contemporary dictionary
CAT scan — • computed axial tomography scan … Dictionary of medical acronyms & abbreviations
cat scan
Смотреть что такое «cat scan» в других словарях:
CAT scan — UK [ˈkæt ˌskæn] / US or CT scan UK [ˌsiː ˈtiː ˌskæn] / US [ˌsɪ ˈtɪ ˌskæn] noun [countable] Word forms CAT scan : singular CAT scan plural CAT scans medical a medical test in which computer technology is used for producing an image of the inside… … English dictionary
CAT scan — CAT′ scan [[t]kæt[/t]] n. 1) med an examination performed with a CAT scanner 2) med an x ray image obtained by examination with a CAT scanner Also called CT scan Etymology: 1970–75; c(omputerized) a(xial) t(omography) … From formal English to slang
CAT scan — [kat] n. [c(omputerized) a(xial) t(omography)] CT SCAN CAT scanner n. CAT scanning n … English World dictionary
CAT scan — noun an image produced by scanning he analyzed the brain scan you could see the tumor in the CAT scan • Syn: ↑scan • Derivationally related forms: ↑scan (for: ↑scan) … Useful english dictionary
CAT scan — /kat/ 1. an examination performed with a CAT scanner. 2. an x ray image obtained by examination with a CAT scanner. Also, CT scan. [1970 75; C(OMPUTERIZED) A(XIAL) T(OMOGRAPHY)] * * * … Universalium
CAT scan — Computerized axial tomography scan. A series of detailed pictures of areas inside the body, taken from different angles; the pictures are created by a computer linked to an x ray machine. Also called computerized axial tomography scan, computed… … English dictionary of cancer terms
CAT scan — (Roget s 3 Superthesaurus) n. computerized axial tomogrpahy scan, image, cross sectional view, body scan, brain scan, diagnostic procedure … English dictionary for students
CAT scan — scanning of organs using an x ray machine which produces computerized cross sectional images of the body, CT scan … English contemporary dictionary
CAT scan — • computed axial tomography scan … Dictionary of medical acronyms & abbreviations
CAT SCAN
Смотреть что такое «CAT SCAN» в других словарях:
CAT scan — UK [ˈkæt ˌskæn] / US or CT scan UK [ˌsiː ˈtiː ˌskæn] / US [ˌsɪ ˈtɪ ˌskæn] noun [countable] Word forms CAT scan : singular CAT scan plural CAT scans medical a medical test in which computer technology is used for producing an image of the inside… … English dictionary
CAT scan — CAT′ scan [[t]kæt[/t]] n. 1) med an examination performed with a CAT scanner 2) med an x ray image obtained by examination with a CAT scanner Also called CT scan Etymology: 1970–75; c(omputerized) a(xial) t(omography) … From formal English to slang
CAT scan — [kat] n. [c(omputerized) a(xial) t(omography)] CT SCAN CAT scanner n. CAT scanning n … English World dictionary
CAT scan — noun an image produced by scanning he analyzed the brain scan you could see the tumor in the CAT scan • Syn: ↑scan • Derivationally related forms: ↑scan (for: ↑scan) … Useful english dictionary
CAT scan — /kat/ 1. an examination performed with a CAT scanner. 2. an x ray image obtained by examination with a CAT scanner. Also, CT scan. [1970 75; C(OMPUTERIZED) A(XIAL) T(OMOGRAPHY)] * * * … Universalium
CAT scan — Computerized axial tomography scan. A series of detailed pictures of areas inside the body, taken from different angles; the pictures are created by a computer linked to an x ray machine. Also called computerized axial tomography scan, computed… … English dictionary of cancer terms
CAT scan — (Roget s 3 Superthesaurus) n. computerized axial tomogrpahy scan, image, cross sectional view, body scan, brain scan, diagnostic procedure … English dictionary for students
CAT scan — scanning of organs using an x ray machine which produces computerized cross sectional images of the body, CT scan … English contemporary dictionary
CAT scan — • computed axial tomography scan … Dictionary of medical acronyms & abbreviations
CT Scan
(CAT Scan, Computerized Axial Tomography)
What Is a CT Scan?
What Is CT Scan?
CT, or CAT scans, are special X-ray tests that produce cross-sectional images of the body using X-rays and a computer. CT scans are also referred to as computerized axial tomography. CT was developed independently by a British engineer named Sir Godfrey Hounsfield and Dr. Alan Cormack. It has become a mainstay for diagnosing medical diseases. For their work, Hounsfield and Cormack were jointly awarded the Nobel Prize in 1979.
CT scanners first began to be installed in 1974. CT scanners have vastly improved patient comfort because a scan can be done quickly. Improvements have led to higher-resolution images, which assist the doctor in making a diagnosis. For example, the CT scan can help doctors to visualize small nodules or tumors, which they cannot see with a plain film X-ray.
CT Scan Facts
CT Scan Risks and Side Effects
CT scan is a very low-risk procedure.
SLIDESHOW
CT Scan Preparation
If a patient is going to have a contrast injection, he or she should not have anything to eat or drink for a few hours before the CT scan because the injection may cause stomach upset. To receive the contrast injection, an IV is inserted into the arm just prior to the scan. The contrast then enters the body through the IV.
Prior to most CT scans of the abdomen and pelvis, it is important to drink an oral contrast agent that contains dilute barium. This contrast agent helps the radiologist identify the gastrointestinal tract (stomach, small and large bowel), detect abnormalities of these organs, and to separate these structures from other structures within the abdomen. The patient will be asked to drink slightly less than a quart spread out over 1.5 to 2 hours.
During the Procedure
Most CT scans are conducted as an outpatient procedure. Since they do not require hospitalization, the patient has the test and then goes home.
cat scanner
1 CAT scanner
2 CAT scanner
3 CAT scanner
4 CAT scanner
5 computerized axial tomography
См. также в других словарях:
CAT scanner — noun a tomograph that constructs a 3 D model of an object by combining parallel planes • Syn: ↑computerized axial tomography scanner • Hypernyms: ↑tomograph * * * CAT scanner, a machine that takes X ray pictures by computerized axial tomography.… … Useful english dictionary
CAT scanner — CAT scan·ner skan ər n a medical instrument consisting of integrated X ray and computing equipment and used for computed tomography called also CT scanner … Medical dictionary
CAT scanner — CAT′ scan ner [[t]kæt[/t]] n. med a tomographic device employing narrow beams of x rays in two planes at various angles to produce computerized cross sectional images of the body, including soft tissue Also called CT scanner … From formal English to slang
CAT scanner — CAT scan|ner [ˈkæt ˌskænə US ər] n an electronic machine used in a hospital to get an image of the inside of someone s body >CAT scan n ▪ Her X rays and CAT scans were normal … Dictionary of contemporary English
CAT scanner — /kat/ a specialized x ray instrument that displays computerized cross sectional images of the body, providing a noninvasive means of visualizing the brain, lungs, liver, spleen, and other soft tissue. Also called CT scanner. * * * … Universalium
CAT scanner — noun Date: 1975 a medical instrument consisting of integrated X ray and computing equipment and used for computed tomography … New Collegiate Dictionary
CAT scanner — x ray machine which produces computerized cross sectional images of the body … English contemporary dictionary
CAT scanner — noun (C) an electronic machine used in a hospital to look inside someone s body … Longman dictionary of contemporary English
CAT scanner — /ˈkæt skænə / (say kat skanuh) noun a machine which produces a series of X rays by the process of computerised axial tomography … Australian-English dictionary
CAT scan — CAT′ scan [[t]kæt[/t]] n. 1) med an examination performed with a CAT scanner 2) med an x ray image obtained by examination with a CAT scanner Also called CT scan Etymology: 1970–75; c(omputerized) a(xial) t(omography) … From formal English to slang
CAT scanning — n the action or process of making a CAT scan with a CAT scanner called also CT scanning … Medical dictionary
