Enhanced-heating effect during photoacoustic imaging-guided high-intensity focused ultrasound

Cui, Huizhong; Yang, Xinmai

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Issue Date

2011

Author

Cui, Huizhong

Yang, Xinmai

Publisher

American Institute of Physics

Type

Article

Article Version

Scholarly/refereed, publisher version

Published Version

doi:10.1063/1.3669441

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Abstract

Photoacoustic imaging(PAI) technique has been used to monitor thermal lesion formation during high-intensity focused ultrasound (HIFU) treatment. While previous studies focused on photoacousticdetection of changes in temperature during HIFU treatment, we report an enhanced-heating effect when PAI is used to monitor HIFU treatment. We found that the temperature induced by HIFU could be significantly enhanced when the diagnostic laser system for photoacousticdetection was operating during HIFU treatment. This finding demonstrates an advantage of using PAI to guide HIFU therapy.

Description

URI

http://hdl.handle.net/1808/18876

Collections

Bioengineering Scholarly Works [103]
Mechanical Engineering Scholarly Works [83]

Citation

Cui, Huizhong, and Xinmai Yang. "Enhanced-heating Effect during Photoacoustic Imaging-guided High-intensity Focused Ultrasound." Appl. Phys. Lett. Applied Physics Letters 99.23 (2011): 231113. http://dx.doi.org/10.1063/1.3669441

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