In vivo demonstration of the ultrasound-modulated light technique

被引：75

作者：

Lev, A ^{[1
]}

Sfez, B ^{[1
]}

机构：

[1] NRC Soreq, Electroopt Div, IL-81800 Yavne, Israel

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2003年 / 20卷 / 12期

关键词：

D O I：

10.1364/JOSAA.20.002347

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present, to our knowledge for the first time, results of ultrasound-modulated light signals on living tissues. In particular, we analyze, both theoretically and experimentally, the effect of speckle fluctuations on the signal. We find that two different kinds of noise compete-shot noise and speckle noise and are present at different levels in static phantoms and ex vivo tissue samples on the one hand and in dynamic phantoms and living tissues on the other hand. (C) 2003 Optical Society of America.

引用

页码：2347 / 2354

页数：8

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