MINIMUM BLOOD-VESSEL DIAMETER MEASURED BY MAGNIFICATION ANGIOGRAPHY

被引：2
作者：
SANDOR, T
ADAMS, DF
机构：
来源：
AMERICAN JOURNAL OF ROENTGENOLOGY | 1979年 / 132卷 / 03期
关键词：
D O I：
10.2214/ajr.132.3.433
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
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 combinations. Significantly smaller vessels were recognized with the magnification technique in all screen-film 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.
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页码：433 / 436
页数：4
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