Ultrasound-Modulated Optical Tomography in Reflective and Coaxial Configuration
FU Hong-Bo, XING Da, ZENG Ya-Guang, WANG Yi, CHEN Qun
Institute of Laser Life Science, South China Normal University, Guangzhou 510631
Ultrasound-Modulated Optical Tomography in Reflective and Coaxial Configuration
FU Hong-Bo;XING Da;ZENG Ya-Guang;WANG Yi;CHEN Qun
Institute of Laser Life Science, South China Normal University, Guangzhou 510631
关键词 ：
42.30.Wb ,
87.50.Kk ,
87.64.Cc
Abstract ： Ultrasound-modulated optical tomography affords a very promising noninvasive imaging method for biomedical diagnosis. With this technique, an ultrasound beam is focused into a scattering medium to provide an accurate localization and, simultaneously, a modulation of laser light inside the medium. Based on the high-sensitivity detection technique, we have developed a unique reflective configuration, which was more convenient and practical than other existing configurations. Furthermore, the configuration also introduced a new scheme to improve the spatial resolution in the imaging. A phantom was imaged to validate the fesibility of the proposed configuration.
Key words ：
42.30.Wb
87.50.Kk
87.64.Cc
出版日期: 2003-12-01
引用本文:
FU Hong-Bo;XING Da;ZENG Ya-Guang;WANG Yi;CHEN Qun. Ultrasound-Modulated Optical Tomography in Reflective and Coaxial Configuration[J]. 中国物理快报, 2003, 20(12): 2165-2168.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2003/V20/I12/2165
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