ANALYSIS OF THE ACOUSTIC RESPONSE OF VASCULAR TISSUE IRRADIATED BY AN ULTRAVIOLET-LASER PULSE

被引：31

作者：

CRAZZOLARA, H ^{[1
]}

VONMUENCH, W ^{[1
]}

ROSE, C ^{[1
]}

THIEMANN, U ^{[1
]}

HAASE, KK ^{[1
]}

RITTER, M ^{[1
]}

KARSCH, KR ^{[1
]}

机构：

[1] UNIV TUEBINGEN KLIN,MED KLIN,ABT 3,W-7400 TUBINGEN,GERMANY

来源：

JOURNAL OF APPLIED PHYSICS | 1991年 / 70卷 / 03期

关键词：

D O I：

10.1063/1.350356

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Stress waves were generated in sections of human vascular tissue by transmitting laser pulses from a XeCl laser source through a glass fiber. Needle-type polyvinylidenefluoride hydrophones were used to detect the acoustic response of the tissue samples during ablation. The experimental arrangement allowed the discrimination in vitro between calcified hard tissue and normal arterial wall immersed in normal saline solution. Atheromatous vessels exhibited a shorter rise time and a higher peak stress than normal tissue.

引用

页码：1847 / 1849

页数：3

共 5 条

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