DocumentCode
3416531
Title
Color myocardial perfusion images derived from ultrafast CT compared to tracer microspheres
Author
Wolfkiel, Christopher J. ; Brundage, Bruce H.
Author_Institution
Dept. of Bioeng., Illinois Univ., Chicago, IL, USA
fYear
1988
fDate
4-7 Nov. 1988
Firstpage
408
Abstract
The use of ultrafast CT (computed tomography) to measure myocardial blood flow accurately has been recently demonstrated. A significant problem was found in identifying myocardial ischemia with traditional monochrome visualization. A pseudocolor display algorithm has been developed for myocardial perfusion visualization. The authors attempt to validate the color coding algorithm by comparing the amount of ischemia as measured by ultrafast CT and radioactive tracer microspheres using flow histograms of both techniques.<>
Keywords
cardiology; computerised tomography; radioisotope scanning and imaging; colour myocardial perfusion images; computed tomography; flow histograms; ischemia; medical diagnostic imaging; myocardial blood flow; myocardial ischemia; pseudocolor display algorithm; tracer microspheres; ultrafast CT;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 1988. Proceedings of the Annual International Conference of the IEEE
Conference_Location
New Orleans, LA, USA
Print_ISBN
0-7803-0785-2
Type
conf
DOI
10.1109/IEMBS.1988.94581
Filename
94581
Link To Document