Optical cross-sectional imaging with pulse ultrasound wave assistance

被引：28

作者：

Hisaka, M ^{[1
]}

Sugiura, T ^{[1
]}

Kawata, S ^{[1
]}

机构：

[1] Osaka Univ, Dept Appl Phys, Suita, Osaka 5650871, Japan

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2001年 / 18卷 / 07期

关键词：

D O I：

10.1364/JOSAA.18.001531

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have developed an optical cross-sectional imaging method for turbid media with the aid of a pulse ultrasound wave. Observation of deep regions in turbid media, such as tissue samples, is difficult owing to the rapid dispersion of an incoming laser beam by scattering. A pulse ultrasound wave, which is less scattered in tissues, can indicate the measuring point on the basis of the change of the optical scattering properties in a localized region. A depth-resolving capability can be achieved from the time-dependent measurement of the scattered-light intensity as the pulse ultrasound wave propagates in the sample. We verified the method by observing absorptive objects embedded in silicone rubber and by obtaining the cross-sectional image of an absorbing object surrounded by a strong scattering medium. (C) 2001 Optical Society of America.

引用

页码：1531 / 1534

页数：4

共 12 条

[1]

BORN M, 1989, PRINCIPLES OPTICS, P87

[2] Frequency-domain photon migration measurements of normal and malignant tissue optical properties in a human subject [J].

Fishkin, JB ;

Coquoz, O ;

Anderson, ER ;

Brenner, M ;

Tromberg, BJ .

APPLIED OPTICS, 1997, 36 (01) :10-20

[3] Ultrasound-assisted optical reflectometry in highly scattering media [J].

Hisaka, M ;

Sugiura, T ;

Kawata, S .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1999, 38 (12A) :L1478-L1481

[4] OPTICAL COHERENCE TOMOGRAPHY [J].

HUANG, D ;

SWANSON, EA ;

LIN, CP ;

SCHUMAN, JS ;

STINSON, WG ;

CHANG, W ;

HEE, MR ;

FLOTTE, T ;

GREGORY, K ;

PULIAFITO, CA ;

FUJIMOTO, JG .

SCIENCE, 1991, 254 (5035) :1178-1181

[5] Ultrasonic tagging of photon paths in scattering media:: parallel speckle modulation processing [J].

Lévêque, S ;

Boccara, AC ;

Lebec, M ;

Saint-Jalmes, H .

OPTICS LETTERS, 1999, 24 (03) :181-183

[6]

Maris M., 1994, Bioimaging, V2, P174, DOI 10.1002/1361-6374(199412)2:4<174::AID-BIO2>3.3.CO

[7]

2-H

[8]

Stratton JA., 1941, ELECTROMAGNETIC THEO, P205

[9] HIGH-SPEED OPTICAL COHERENCE DOMAIN REFLECTOMETRY [J].

SWANSON, EA ;

HUANG, D ;

HEE, MR ;

FUJIMOTO, JG ;

LIN, CP ;

PULIAFITO, CA .

OPTICS LETTERS, 1992, 17 (02) :151-153

[10] Ultrasound-modulated optical tomography of absorbing objects buried in dense tissue-simulating turbid media [J].

Wang, LH ;

Zhao, XM .

APPLIED OPTICS, 1997, 36 (28) :7277-7282

← 1 2 →