Frequency‐dependent angular scattering of ultrasound by tissue‐mimicking materials and excised tissue
作者:
W. J. Davros,
J. A. Zagzebski,
E. L. Madsen,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1986)
卷期:
Volume 80,
issue 1
页码: 229-237
ISSN:0001-4966
年代: 1986
DOI:10.1121/1.394169
出版商: Acoustical Society of America
关键词: ACOUSTIC MEASUREMENTS;FREQUENCY DEPENDENCE;ULTRASONIC WAVES;SCATTERING;TISSUES;TISSUE−EQUIVALENT MATERIALS;DIFFERENTIAL CROSS SECTIONS
数据来源: AIP
摘要:
An apparatus and method of experimentation for measuring frequency‐dependent angle scattering frominvitrotissue samples and tissue‐like scattering media have been developed. Distinguishing features of this method are that data collection is rapid, data reduction is simple, and results, given in the form of the differential scattering cross section per unit volume, are accurate and absolute. Reported are the results of tests to determine the overall accuracy of the method. Also, results of the differential scattering cross section per unit volume from female human breast tissue are presented.
点击下载:
PDF
(1134KB)
返 回