pet scanner









pet scanner


PET scanner noun a tomographic imaging device that yields visual information about the ongoing activity of the brain: positron-emitting isotopes, incorporated into biologically important compounds, are injected intravenously or administered by inhalation, and the resultant gamma radiation is sensed by detectors and converted into computer-generated images of blood flow, oxygen utilization, glucose uptake, etc. Liberaldictionary.com

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  • Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019 pet scanner in Medicine PET scanner n. A device that produces cross-sectional x-rays of metabolic processes by means of positron emission tomography. Related formsPET scanning n. The American Heritage® Stedman’s Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

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