{"id":145410,"date":"2022-02-08T07:37:17","date_gmt":"2022-02-08T07:37:17","guid":{"rendered":"https:\/\/www.healthbenefitstimes.com\/glossary\/?p=145410"},"modified":"2022-02-08T07:37:17","modified_gmt":"2022-02-08T07:37:17","slug":"single-photon-emission-computer-tomography","status":"publish","type":"post","link":"https:\/\/www.healthbenefitstimes.com\/glossary\/single-photon-emission-computer-tomography\/","title":{"rendered":"Single photon emission computer tomography"},"content":{"rendered":"<p>A computer-enhanced x-ray technique in which patients are injected with a drug which emits a small amount of radiation. The chemical settles in tissues in direct proportion to the amount of blood flow in the area. Scanning which is coupled with a computer produces images which are useful in diagnosing various conditions. It has been most used to date in the brain, where it is helpful in detecting Alzheimer&#8217;s disease and certain psychiatric disorders. The technique is invasive, in that an injection is required. The cost of an examination is said to be less than half that of a computed tomography (CT) scan or magnetic resonance imaging (MRI).<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A computer-enhanced x-ray technique in which patients are injected with a drug which emits a small amount of radiation. The chemical settles in tissues in direct proportion to the amount of blood flow in the area. Scanning which is coupled with a computer produces images which are useful in diagnosing various conditions. It has been [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-145410","post","type-post","status-publish","format-standard","hentry","category-s"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Single photon emission computer tomography - Definition of Single photon emission computer tomography<\/title>\n<meta name=\"description\" content=\"A computer-enhanced x-ray technique in which patients are injected with a drug which emits a small amount of radiation. The chemical settles in tissues in direct proportion to the amount of blood flow in the area. Scanning which is coupled with a computer produces images which are useful in diagnosing various conditions. It has been most used to date in the brain, where it is helpful in detecting Alzheimer&#039;s disease and certain psychiatric disorders. The technique is invasive, in that an injection is required. The cost of an examination is said to be less than half that of a computed tomography (CT) scan or magnetic resonance imaging (MRI).\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.healthbenefitstimes.com\/glossary\/single-photon-emission-computer-tomography\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Single photon emission computer tomography - Definition of Single photon emission computer tomography\" \/>\n<meta property=\"og:description\" content=\"A computer-enhanced x-ray technique in which patients are injected with a drug which emits a small amount of radiation. The chemical settles in tissues in direct proportion to the amount of blood flow in the area. Scanning which is coupled with a computer produces images which are useful in diagnosing various conditions. It has been most used to date in the brain, where it is helpful in detecting Alzheimer&#039;s disease and certain psychiatric disorders. The technique is invasive, in that an injection is required. 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