High-Speed Integrated Endoscopic Photoacoustic and Ultrasound Imaging System.

Yan Li Zhikai Zhu Joseph C Jing Jason J Chen Emon Heidari Youmin He Jiang Zhu Teng Ma Mingyue Yu Qifa Zhou Zhongping Chen

IEEE J Sel Top Quantum Electron

Y. L. , Z. Z. , J. J. , J. C., E. H., Y. H., J. Z., and Z. Chen are with the Department of Biomedical Engineering and the Beckman Laser Institute, University of California, Irvine, CA 92697, USA T. M. , M. Y. and Q. Zhou are with Department of Ophthalmology and Biomedical Engineering, University of Southern California, Los Angeles, CA 90089 USA ;

Published: September 2018

Endoscopic integrated photoacoustic and ultrasound imaging has the potential for early detection of the cancer in the gastrointestinal tract. Currently, slow imaging speed is one of the limitations for clinical translation. Here, we developed a high speed integrated endoscopic PA and US imaging system, which is able to perform PA and US imaging simultaneously up to 50 frames per second. Using this system, the architectural morphology and vasculature of the rectum wall were visualized from a Sprague Dawley rat .

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6707714	PMC
http://dx.doi.org/10.1109/JSTQE.2018.2869614	DOI Listing

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