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Universal back-projection algorithm for photoacoustic computed tomography

Xu, Minghua and Wang, Lihong V. (2005) Universal back-projection algorithm for photoacoustic computed tomography. In: Photons Plus Ultrasound: Imaging and Sensing 2005: The Sixth Conference on Biomedical Thermoacoustics, Optoacoustics, and Acousto-optics. Proceedings of SPIE. No.5697. Society of Photo-optical Instrumentation Engineers (SPIE) , Bellingham, WA, pp. 251-254. ISBN 9780819456717. http://resolver.caltech.edu/CaltechAUTHORS:20181009-152712851

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Abstract

We report a universal back-projection formula for three-dimensional photoacoustic computed tomography in three types of imaging geometries: planar, spherical, and cylindrical surfaces. A solid-angle weighting factor is introduced in the back-projection formula to compensate for the variations of detection views. Numerical simulation demonstrates the performance of the algorithm.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
https://doi.org/10.1117/12.589146DOIArticle
http://resolver.caltech.edu/CaltechAUTHORS:20160614-111706935Related ItemJournal Article
ORCID:
AuthorORCID
Wang, Lihong V.0000-0001-9783-4383
Additional Information:© 2005 Society of Photo-Optical Instrumentation Engineers (SPIE). This project was sponsored in part by the U.S. Army Medical Research and Materiel Command Grant No. DAMD17-00-1-0455, the National Institutes of Health Grants No. R01 EB000712 and No. R01 NS46214, and Texas Higher Education Coordinating Board Grant No. ARP 000512-0063-2001.
Funders:
Funding AgencyGrant Number
Army Medical Research and Materiel CommandDAMD17-00-1-0455
NIHR01 EB000712
NIHR01 NS46214
Texas Higher Education Coordinating BoardARP 000512-0063-2001
Subject Keywords:Back-projection, algorithm, photoacoustic computed tomography
Record Number:CaltechAUTHORS:20181009-152712851
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20181009-152712851
Official Citation:Minghua Xu, Minghua Xu, Lihong V. Wang, Lihong V. Wang, } "Universal back-projection algorithm for photoacoustic computed tomography", Proc. SPIE 5697, Photons Plus Ultrasound: Imaging and Sensing 2005: The Sixth Conference on Biomedical Thermoacoustics, Optoacoustics, and Acousto-optics, (25 April 2005); doi: 10.1117/12.589146; https://doi.org/10.1117/12.589146
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:90217
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:10 Oct 2018 17:42
Last Modified:10 Oct 2018 17:42

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