High-resolution thermoacoustic tomography of biological tissue

机译：生物组织的高分辨率热声层析成像

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摘要

A study of pulsed-microwave-induced thermoacoustic tomography in biological tissues is presented. A backprojection algorithm based on rigorous theory is used to reconstruct the cross-sectional image from the thermoacoustic measurement in a circular configuration that encloses the sample under study. The results demonstrate the possibility of application in detecting small tumors buried in biological tissues using microwave absorption contrast and ultrasound spatial resolution. Finally, the method is compared with laser-induced thermoacoustic tomography.

机译：提出了在生物组织中脉冲微波诱导的热声层析成像的研究。基于严密理论的反投影算法用于根据热声测量结果以圆形结构重建横截面图像，该结构将被研究的样品包裹起来。结果证明了利用微波吸收对比和超声空间分辨率检测埋在生物组织中的小肿瘤的可能性。最后，将该方法与激光诱导的热声层析成像法进行了比较。

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来源
《Conference on Biomedical Optoacoustics Ⅲ Jan 20-21, 2002 San Jose, USA》|2002年|p.95-98|共4页
会议地点 San Jose CA(US)
作者
Minghua Xu; Xueding Wang; Lihong V. Wang;
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作者单位

Optical Imaging Laboratory, Biomedical Engineering Program, Texas AM University, 3120 TAMU, College Station, Texas 77843-3120;

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会议组织
原文格式 PDF
正文语种 eng
中图分类基础医学;
关键词
thermoacoustic imaging; tomography;

机译：热声成像；断层扫描;

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1. Imaging of high-intensity focused ultrasound-induced lesions in soft biological tissue using thermoacoustic tomography. [J] . Jin X, Xu Y, Wang LV, Medical Physics . 2005,第1期

机译：使用热声层析成像对高强度聚焦超声诱导的软生物组织病变进行成像。
2. Signal processing in scanning thermoacoustic tomography in biological tissues. [J] . Xu Y, Wang LV Medical Physics . 2001,第7期

机译：扫描热声层析成像在生物组织中的信号处理。
3. Scanning thermoacoustic tomography in biological tissue. [J] . Ku G, Wang LV Medical Physics . 2000,第5期

机译：扫描生物组织中的热声层析成像。
4. High-resolution thermoacoustic tomography of biological tissue [C] . Minghua Xu, Xueding Wang, Lihong V. Wang Society of Photo-Optical Instrumentation Engineers Conference on Biomedical Optoacoustics . 2002

机译：生物组织的高分辨率热声学层析术
5. High-resolution and high sensitivity mesoscopic fluorescence tomography based on de-scanning EMCCD: System design and thick tissue imaging applications. [D] . Ozturk, Mehmet Saadeddin. 2016

机译：基于反扫描EMCD的高分辨率和高灵敏度介观荧光层析成像：系统设计和厚组织成像应用。
6. Applied current thermoacoustic imaging for biological tissues [O] . Yanju Yang, Zhengwu Xia, Hui Xia, -1

机译：当前应用的生物组织热声成像
7. High-resolution thermoacoustic tomography of biological tissue [O] . Minghua Xu, Xueding Wang, Lihong V. Wang 2002

机译：<标题>生物组织的高分辨率热声学断层扫描
8. Supplemental Quality Assurance Criteria for High-Resolution Gas Chromatography/High-Resolution Mass Spectrometric Determination of 2,3,7,8-Tetrachlorodibenzo-p-dioxin in Biological Tissue [R] . Kuehl, D. W. , Butterworth, B. C. , Johnson, K. L. 1986

机译：高分辨率气相色谱/高分辨率质谱法测定生物组织中2,3,7,8-四氯二苯并对二恶英的补充质量保证标准

High-resolution thermoacoustic tomography of biological tissue

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