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Combining sound and light in scattering media

Wang, Lihong V. and Ku, Geng and Shen, Qimin (1999) Combining sound and light in scattering media. In: 1999 International Conference on Biomedical Optics. Proceedings of SPIE. No.3863. Society of Photo-optical Instrumentation Engineers (SPIE) , Bellingham, WA, pp. 95-104. ISBN 9780819434555. https://resolver.caltech.edu/CaltechAUTHORS:20181207-161548152

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Abstract

Two imaging techniques combining ultrasound and light are reviewed. The motivation is to combine the advantages of optical information and acoustic imaging resolution. The first technique is sonoluminescence tomography, where a sonoluminescence signal generated internally in the media by continuous-wave ultrasound is used. 2D images can be produced for objects embedded in turbid media by raster scanning the media. The second technique is ultrasound-modulated optical tomography, where a frequency-swept ultrasonic wave was used to modulate the laser light passing through a scattering medium. Multiple 1D images obtained at various positions perpendicular to the ultrasonic axis were composed to obtain a 2D tomographic image of the medium.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
https://doi.org/10.1117/12.364370DOIArticle
ORCID:
AuthorORCID
Wang, Lihong V.0000-0001-9783-4383
Additional Information:© 1999 Society of Photo-Optical Instrumentation Engineers (SPIE). This project was sponsored by the National Institutes of Health grants (R29 CA68562, R01 CA71980, R21 CA83760) and by the National Science Foundation grant (BES-9734491).
Funders:
Funding AgencyGrant Number
NIHR29 CA68562
NIHR01 CA71980
NIHR21 CA83760
NSFBES-9734491
Subject Keywords:Sonoluminescence, tomography, scattering media, ultrasound, ultrasound-modulation
Series Name:Proceedings of SPIE
Issue or Number:3863
DOI:10.1117/12.364370
Record Number:CaltechAUTHORS:20181207-161548152
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20181207-161548152
Official Citation:Lihong V. Wang, Geng Ku, Qimin Shen, "Combining sound and light in scattering media," Proc. SPIE 3863, 1999 International Conference on Biomedical Optics, (17 September 1999); doi: 10.1117/12.364370
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:91606
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:10 Dec 2018 23:53
Last Modified:16 Nov 2021 03:42

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