Anastasio, Mark A. and Zhang, Jin and Pan, Xiaochuan and Ku, Geng and Wang, Lihong V. (2005) Mitigating artifacts via half-time reconstruction in thermoacoustic 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. 263-270. ISBN 9780819456717. https://resolver.caltech.edu/CaltechAUTHORS:20180926-110946396
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Abstract
Thermoacoustic tomography (TAT) is an ultrasound-mediated biophotonic imaging modality with great potential for a wide range of biomedical imaging applications. In this work, we demonstrate that half-time reconstruction approaches for TAT can mitigate image artifacts due to heterogeneous acoustic properties of an object. We also discuss how half-time reconstruction approaches permit explicit control of statistically complementary information in the measurement data, which can facilitate the reduction of image variances.
| Item Type: | Book Section | ||||||
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| Additional Information: | © 2005 Society of Photo-optical Instrumentation Engineers (SPIE). | ||||||
| Subject Keywords: | Thermoacoustic tomography, photoacoustic tomography, generalized Radon transform, image reconstruction | ||||||
| Series Name: | Proceedings of SPIE | ||||||
| Issue or Number: | 5697 | ||||||
| Record Number: | CaltechAUTHORS:20180926-110946396 | ||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20180926-110946396 | ||||||
| Official Citation: | Mark A. Anastasio, Mark A. Anastasio, Jin Zhang, Jin Zhang, Xiaochuan Pan, Xiaochuan Pan, Geng Ku, Geng Ku, Lihong V. Wang, Lihong V. Wang, } "Mitigating artifacts via half-time reconstruction in thermoacoustic 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: 10.1117/12.589190; https://doi.org/10.1117/12.589190 | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 89958 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | Tony Diaz | ||||||
| Deposited On: | 26 Sep 2018 18:15 | ||||||
| Last Modified: | 03 Oct 2019 20:20 |
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