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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 48, Iss. 10 — Apr. 1, 2009
  • pp: D299–D306

Three-dimensional noninvasive imaging of the vasculature in the mouse brain using a high resolution photoacoustic scanner

Jan Laufer, Edward Zhang, Gennadij Raivich, and Paul Beard  »View Author Affiliations


Applied Optics, Vol. 48, Issue 10, pp. D299-D306 (2009)
http://dx.doi.org/10.1364/AO.48.00D299


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Abstract

The application of a novel photoacoustic imaging instrument based on a Fabry–Perot polymer film sensing interferometer to imaging the small animal brain is described. This approach provides a convenient backward mode sensing configuration that offers the prospect of overcoming the limitations of existing piezoelectric based detection schemes for small animal brain imaging. Noninvasive images of the vasculature in the mouse brain were obtained at different wavelengths between 590 and 889 nm , showing that the cerebral vascular anatomy can be visualized with high contrast and spatial resolution to depths up to 3.7 mm . It is considered that the instrument has a role to play in characterizing small animal models of human disease and injury processes such as stroke, epilepsy, and traumatic brain injury.

© 2009 Optical Society of America

OCIS Codes
(170.0110) Medical optics and biotechnology : Imaging systems
(170.3880) Medical optics and biotechnology : Medical and biological imaging
(170.5120) Medical optics and biotechnology : Photoacoustic imaging

History
Original Manuscript: October 6, 2008
Revised Manuscript: January 13, 2009
Manuscript Accepted: January 16, 2009
Published: March 30, 2009

Virtual Issues
Vol. 4, Iss. 6 Virtual Journal for Biomedical Optics

Citation
Jan Laufer, Edward Zhang, Gennadij Raivich, and Paul Beard, "Three-dimensional noninvasive imaging of the vasculature in the mouse brain using a high resolution photoacoustic scanner," Appl. Opt. 48, D299-D306 (2009)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-48-10-D299

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Supplementary Material


» Media 1: MOV (2814 KB)     
» Media 2: MOV (5878 KB)     
» Media 3: MOV (8254 KB)     

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