| PCT | peripheral carcinoid tumor; plasma clotting time; plasmacrit test; plasmacytoma; polychlorinated tri... |
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| PVI | patient video interview; peripheral vascular insufficiency; perivascular infiltration; positron volu... |
| EOAE | Evoked Oto-Acoustic Emission test |
| LASER | Light Amplication by Stimulated Emission of Radiation |
| SET | Singlephoton Emission Tomography = SPECT |
| emission-computed tomography | <radiology> Tomography using emissions from radionuclides and a computer algorithm to reconstruct the image. (20 Jun 2000) |
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| emission electron | <physics>? A beta particle resulting from radioactive decay. (05 Mar 2000) |
| emission offset | <chest medicine> A reduction in the air pollution emissions of existing sources to compensate for emissions from new sources. (05 Dec 1998) |
| emission standard | This regulatory value is a quantitative limit on the emission or discharge of a potentially toxic substance from a source. The simplest form for regulatory purposes is a uniform emission standard (UES) where the same limit is placed on all emissions of a particular contaminant. (09 Oct 1997) |
| field-emission microscope | <instrument, microscopy> Either one of two kinds of point-projection microscopes, both invented by E. W. Muller: (1) The older device (1936) is a specialised cathode-ray tube, employing field-emission of electrons from a negatively charged tip of a very sharp needle in a vacuum, by point-projection of the image onto a positively charged, fluorescent screen. (2) A later device (field-ion-mission microscope, 1950) emits absorbed helium ions from an anode. (05 Aug 1998) |
| field emission tube | An X-ray tube that uses a cold cathode, relying on the tube voltage to pull electrons from it to the anode. (05 Mar 2000) |
| flame emission spectrophotometry | Determination of the concentration of an element by measurement of light emitted when the element is excited by energy in the form of heat. (05 Mar 2000) |
| positron emission tomography |
Imaging technique that relies on the detection of gamma rays emitted from tissues after administration of a natural biochemical substance into which positron-emitting isotopes have been incorporated.
출처: counsellingresource.com/distress/chronic/cfs/gloss...
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| positron emission tomography |
A technique used for imaging the brain activity by measuring the flow of blood containing radioactive atoms that emit positrons
출처: www.macalester.edu/~psych/whathap/UBNRP/synesthesi...
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| positron emission tomography |
A special type of X-ray using a radioactive dye which shows areas of the brain that have a higher or lower metabolism than normal. It can sometimes be used when an MRI scan alone is inconclusive. This is a limited-use diagnostic tool.
출처: www.gammaknifesanantonio.com/Faq/Glossary.asp
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| positron emission tomography |
A nuclear medicine imaging test that detects differences in metabolism; often used to differentiate between healthy and abnormal tissue.
출처: dfw-neuronetwork.com/Glossary.htm
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| positron emission tomography |
A specialized test that measures a region of the body's metabolic activity. The test may be helpful in distinguishing benign neurofibromas from other types of tumors.
출처: www.understandingnf1.org/glossary/
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