Photoacoustic tomography in a reflecting cavity
Photoacoustic tomography in a reflecting cavity
复制标题
反射腔中的光声断层扫描
DOI:
10.1117/12.2003571
复制
发表时间:
2013
期刊:
影响因子:
--
通讯作者:
Cox B
中科院分区:
文献类型:
--
作者:
Cox B
Almost all known photoacoustic image reconstruction algorithms are based on the assumption that the acoustic waves leave the object (the imaged region) after a finite time. This assumption is fulfilled if the measurements are made in free space and reflections from the detectors are negligible. However, when the object is surrounded by acoustically hard detectors arrays (and/or by additional acoustic mirrors), the acoustic waves will bounce around in such a reverberant cavity many times (in the absence of absorption, forever). This paper proposes fast reconstruction algorithms for the measurements made from the walls of a rectangular reverberant cavity. The algorithms are tested using numerical simulations.
登录
查看更多内容
影响因子:
3.8
作者:
Kruger, RA;Reinecke, DR;Kruger, GA
通讯作者:
Kruger, GA
影响因子:
2.1
作者:
L. Kunyansky
通讯作者:
L. Kunyansky
DOI:
10.1121/1.3068445
发表时间:
2008
期刊:
The Journal of the Acoustical Society of America
影响因子:
--
作者:
B. Cox;P. Beard
通讯作者:
P. Beard
DOI:
--
发表时间:
1994
期刊:
SPIE LASE
影响因子:
--
作者:
A. Oraevsky;S. Jacques;R. Esenaliev;F. Tittel
通讯作者:
F. Tittel