Thermoacoustic CT: Imaging principles

被引：61

作者：

Kruger, RA ^{[1
]}

Kiser, WL ^{[1
]}

Miller, KD ^{[1
]}

Reynolds, HE ^{[1
]}

机构：

[1] Indiana Univ, Med Ctr, Indianapolis, IN 46202 USA

来源：

BIOMEDICAL OPTOACOUSTICS | 2000年 / 3916卷

关键词：

thermoacoustic; photoacoustic; computed Tomography; ultrasound;

D O I：

10.1117/12.386316

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

We have developed instrumentation for measuring the tissue-absorption properties of radio waves in the human body using thermoacoustic interactions. The imaging principles upon which this instrumentation is based are applicable to other irradiation sources, such as visible and infrared. We present the imaging reconstruction methodology that we have developed for mapping radiation absorption patterns in three dimensions. Both simulated and experimental data are used to illustrate imaging principles.

引用

页码：150 / 159

页数：10

共 25 条

[1]

BARANSKI S, 1976, BIOL MAT MICROWAVE P, pCH3

[2]

BARRETT HH, 1988, NATO ASI SERIES F, V39, P105

[3]

Bell A G, 1880, Am. J. Sci, V9, P404, DOI DOI 10.2475/AJS.S3-20.118.305

[4]

BOWEN T, 1981, P IEEE ULTRASONICS S, V2, P823

[5]

Bowen T., 1981, Ultrasonics Symposium, P817

[6]

CHAN KH, 1988, P ENG MED BIOL SOC 1

[7]

CHOU C-K, 1975, Journal of Microwave Power, V10, P361

[8] INPUT IMPEDANCE OF COAXIAL LINE TO CIRCULAR WAVEGUIDE FEED [J].

DESHPANDE, MD .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1977, 25 (11) :954-957

[9] MICROWAVE HEARING - EVIDENCE FOR THERMOACOUSTIC AUDITORY-STIMULATION BY PULSED MICROWAVES [J].

FOSTER, KR ;

FINCH, ED .

SCIENCE, 1974, 185 (4147) :256-258

[10]

Kiser WL, 1999, P SOC PHOTO-OPT INS, V3659, P895, DOI 10.1117/12.349572

← 1 2 3 →