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Proceedings Paper

Slit-enabled linear-array photoacoustic tomography with near isotropic spatial resolution in three dimensions
Author(s): Yuehang Wang; Depeng Wang; Yumiao Zhang; Jumin Geng; Ryan Hubbell; Jonathan F. Lovell; Jun Xia
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Paper Abstract

Slit-enabled photoacoustic tomography (PAT) is a newly developed technique that improves the elevation resolution and signal to noise ratio of a linear array. The slit, placed along the transducer array focus, forms an array of virtual detectors with high receiving angle, which subsequently allows for three dimensional (3D) imaging with near-isotropic spatial resolution. Our development addressed the long-standing issue of high quality 3D imaging with a linear array and will have broad applications in preclinical and clinical imaging. This study presented the principle of slit-PAT and demonstrated its efficiency in phantom, animal, and human experiments.

Paper Details

Date Published: 3 March 2017
PDF: 5 pages
Proc. SPIE 10064, Photons Plus Ultrasound: Imaging and Sensing 2017, 100642P (3 March 2017);
Show Author Affiliations
Yuehang Wang, Univ. at Buffalo (United States)
Depeng Wang, Univ. at Buffalo (United States)
Yumiao Zhang, Univ. at Buffalo (United States)
Jumin Geng, Univ. at Buffalo (United States)
Ryan Hubbell, Univ. at Buffalo (United States)
Jonathan F. Lovell, Univ. at Buffalo (United States)
Jun Xia, Univ. at Buffalo (United States)


Published in SPIE Proceedings Vol. 10064:
Photons Plus Ultrasound: Imaging and Sensing 2017
Alexander A. Oraevsky; Lihong V. Wang, Editor(s)

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