Delayed imaging and additional methods to reduce subdiaphragmatic activity in myocardial perfusion SPECT imaging
Author(s) -
Brian Wosnitzer,
Pashmina Ata,
E. Gordon DePuey
Publication year - 2012
Publication title -
radiology case reports
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.221
H-Index - 10
ISSN - 1930-0433
DOI - 10.2484/rcr.v7i2.694
Subject(s) - medicine , myocardial perfusion imaging , perfusion , perfusion scanning , spect imaging , nuclear medicine , myocardial ischemia , radiology , ischemia , cardiology
Compton scatter from radiotracer in structures close to the heart may partially or completely mask myocardial perfusion defects on SPECT imaging. Previous reports have discussed benefits of additional delayed imaging. We present a case in which additional delayed stress imaging reduced Compton scatter and unveiled clinically significant, stress-induced ischemia
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