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Photoacoustic imaging with a multi-view Fabry-Perot scanner

Ellwood, R; Lucka, F; Zhang, EZ; Beard, PC; Cox, BT; (2017) Photoacoustic imaging with a multi-view Fabry-Perot scanner. In: Oraevsky, AA and Wang, LV, (eds.) Photons Plus Ultrasound: Imaging and Sensing 2017. SPIE - The International Society for Optical Engineering Green open access

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Abstract

Planar Fabry-Pérot (FP) ultrasound sensor arrays have been used to produce in-vivo photoacoustic images of high quality due to their broad detection bandwidth, small element size, and dense spatial sampling. However like all planar arrays, FP sensors suffer from the limited view problem. Here, a multi-angle FP sensor system is described that mitigates the partial view effects of a planar FP sensor while retaining its detection advantages. The possibility of improving data acquisition speed through the use of sub-sampling techniques is also explored. The capabilities of the system are demonstrated with 3D images of pre-clinical targets.

Type: Proceedings paper
Title: Photoacoustic imaging with a multi-view Fabry-Perot scanner
Event: Conference on Photons Plus Ultrasound - Imaging and Sensing
Location: San Francisco, CA
Dates: 29 January 2017 - 01 February 2017
ISBN-13: 978-1-5106-0570-1
Open access status: An open access version is available from UCL Discovery
DOI: 10.1117/12.2252728
Publisher version: http://dx.doi.org/10.1117/12.2252728
Language: English
Additional information: This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: Science & Technology, Physical Sciences, Life Sciences & Biomedicine, Optics, Radiology, Nuclear Medicine & Medical Imaging, TOMOGRAPHY
UCL classification: UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Computer Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Med Phys and Biomedical Eng
URI: https://discovery.ucl.ac.uk/id/eprint/1570255
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