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Photoacoustic and thermoacoustic tomography of dog prostates

Ke, Haixin and Guo, Zijian and Erpelding, Todd N. and Jankovic, Ladislav and Grubb, Robert L., III and Wang, Lihong V. (2011) Photoacoustic and thermoacoustic tomography of dog prostates. In: Photons Plus Ultrasound: Imaging and Sensing 2011. Proceedings of SPIE. No.7899. Society of Photo-optical Instrumentation Engineers (SPIE) , Bellingham, WA, Art. No. 789938. ISBN 9780819484369. https://resolver.caltech.edu/CaltechAUTHORS:20180920-130934836

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Abstract

We developed a tri-modal system combining photoacoustic (PA) tomography, thermoacoustic (TA) tomography, and ultrasound (US) imaging. Acquired images of an excised dog prostate were compared to histology results. All three modalities can image distinct features. Features like the urethra were shown in both TA and US images, but TA gave a higher contrast-to-noise ratio. Fibrous tissue was more clearly imaged by TA, while the duct structure was better shown in PA images. These experimental results demonstrate the potential advantages of our tri-modal imaging system.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
https://doi.org/10.1117/12.875073DOIArticle
ORCID:
AuthorORCID
Wang, Lihong V.0000-0001-9783-4383
Additional Information:© 2011 Society of Photo-Optical Instrumentation Engineers (SPIE).
Subject Keywords:Photoacoustic tomography, thermoacoustic tomography, prostate
Series Name:Proceedings of SPIE
Issue or Number:7899
Record Number:CaltechAUTHORS:20180920-130934836
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20180920-130934836
Official Citation:Haixin Ke, Haixin Ke, Zijian Guo, Zijian Guo, Todd N. Erpelding, Todd N. Erpelding, Ladislav Jankovic, Ladislav Jankovic, Robert L. Grubb, Robert L. Grubb, Lihong V. Wang, Lihong V. Wang,} "Photoacoustic and thermoacoustic tomography of dog prostates", Proc. SPIE 7899, Photons Plus Ultrasound: Imaging and Sensing 2011, 789938 (22 February 2011); doi: 10.1117/12.875073; https://doi.org/10.1117/12.875073
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:89805
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:20 Sep 2018 20:38
Last Modified:03 Oct 2019 20:19

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