Three-dimensional finite element-based photoacoustic tomography: Initial results

被引：1
|
作者：
Yuan, Zhen [1 ]
Jiang, Huabei [1 ]
机构：
[1] Univ Florida, Dept Biomed Engn, Gainesville, FL 32611 USA
来源：
PHOTONS PLUS ULTRASOUND: IMAGING AND SENSING 2007 | 2007年 / 6437卷
关键词：
reconstruction algorithm; three-dimensional; photoacoustic tomography; imaging;
D O I：
10.1117/12.697068
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
A finite element reconstruction algorithm for three-dimensional photoacoustic tomography is demonstrated to recover both the images of absorbed optical energy density and acoustic speed simultaneously. The recovered results show that the algorithm is able to reconstruct photoacoustic images quantitatively in terms of the location, size, optical and acoustic properties of the heterogeneous medium.
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页数：7
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