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Optics Letters

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  • Editor: Alan E. Willner
  • Vol. 35, Iss. 9 — May. 1, 2010
  • pp: 1419–1421

In vivo photoacoustic imaging of transverse blood flow by using Doppler broadening of bandwidth

Junjie Yao, Konstantin I. Maslov, Yunfei Shi, Larry A. Taber, and Lihong V. Wang  »View Author Affiliations


Optics Letters, Vol. 35, Issue 9, pp. 1419-1421 (2010)
http://dx.doi.org/10.1364/OL.35.001419


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Abstract

A method is proposed to measure transverse blood flow by using photoacoustic Doppler broadening of bandwidth. By measuring bovine blood flowing through a plastic tube, the linear dependence of the broadening on the flow speed was validated. The blood flow of the microvasculature in a mouse ear and a chicken embryo (stage 16) was also studied.

© 2010 Optical Society of America

OCIS Codes
(120.7250) Instrumentation, measurement, and metrology : Velocimetry
(170.5120) Medical optics and biotechnology : Photoacoustic imaging

ToC Category:
Medical Optics and Biotechnology

History
Original Manuscript: January 4, 2010
Revised Manuscript: March 14, 2010
Manuscript Accepted: March 15, 2010
Published: April 28, 2010

Virtual Issues
Vol. 5, Iss. 9 Virtual Journal for Biomedical Optics

Citation
Junjie Yao, Konstantin I. Maslov, Yunfei Shi, Larry A. Taber, and Lihong V. Wang, "In vivo photoacoustic imaging of transverse blood flow by using Doppler broadening of bandwidth," Opt. Lett. 35, 1419-1421 (2010)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-35-9-1419


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References

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