Minimum blood vessel diameter measured by magnification angiography
- 1 March 1979
- journal article
- Published by American Roentgen Ray Society in American Journal of Roentgenology
- Vol. 132 (3) , 433-436
- https://doi.org/10.2214/ajr.132.3.433
Abstract
Visibility of small blood vessels was improved by magnification angiography of biologic specimens. Blood vessel diameter was determined for increasing magnifications by various screen-film combination. Significantly smaller vessels were recognized with the magnification technique in all screen combinations. Noisy screen-film combinations with better square wave transfer functions did not allow visualization of blood vessels as small as those screen-film combinations with poorer square wave transfer functions but less noise.Keywords
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