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Biomedical Optics Express

Biomedical Optics Express

  • Editor: Joseph A. Izatt
  • Vol. 3, Iss. 5 — May. 1, 2012
  • pp: 911–919

Speckle variance optical coherence tomography of the rodent spinal cord: in vivo feasibility

David W. Cadotte, Adrian Mariampillai, Adam Cadotte, Kenneth K. C. Lee, Tim-Rasmus Kiehl, Brian C. Wilson, Michael G. Fehlings, and Victor X. D. Yang  »View Author Affiliations


Biomedical Optics Express, Vol. 3, Issue 5, pp. 911-919 (2012)
http://dx.doi.org/10.1364/BOE.3.000911


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Abstract

Optical coherence tomography (OCT) has the combined advantage of high temporal (µsec) and spatial (<10µm) resolution. These features make it an attractive tool to study the dynamic relationship between neural activity and the surrounding blood vessels in the spinal cord, a topic that is poorly understood. Here we present work that aims to optimize an in vivo OCT imaging model of the rodent spinal cord. In this study we image the microvascular networks of both rats and mice using speckle variance OCT. This is the first report of depth resolved imaging of the in vivo spinal cord using an entirely endogenous contrast mechanism.

© 2012 OSA

OCIS Codes
(110.4500) Imaging systems : Optical coherence tomography
(170.3880) Medical optics and biotechnology : Medical and biological imaging
(170.2655) Medical optics and biotechnology : Functional monitoring and imaging

ToC Category:
Optical Coherence Tomography

History
Original Manuscript: February 7, 2012
Revised Manuscript: March 24, 2012
Manuscript Accepted: March 31, 2012
Published: April 10, 2012

Citation
David W. Cadotte, Adrian Mariampillai, Adam Cadotte, Kenneth K. C. Lee, Tim-Rasmus Kiehl, Brian C. Wilson, Michael G. Fehlings, and Victor X. D. Yang, "Speckle variance optical coherence tomography of the rodent spinal cord: in vivo feasibility," Biomed. Opt. Express 3, 911-919 (2012)
http://www.opticsinfobase.org/boe/abstract.cfm?URI=boe-3-5-911


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