Volumetric diffuse optical tomography of brain activity
Optics Letters, Vol. 28, Issue 21, pp. 2061-2063 (2003)
http://dx.doi.org/10.1364/OL.28.002061
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Abstract
We present three-dimensional diffuse optical tomography of the hemodynamic response to somatosensory stimulation in a rat. These images show the feasibility of volumetrically imaging the functional response to brain activity with diffuse light. A combination of positional optode calibration and contrast-to-noise ratio weighting was found to improve imaging performance.
© 2003 Optical Society of America
OCIS Codes
(170.0170) Medical optics and biotechnology : Medical optics and biotechnology
(170.3660) Medical optics and biotechnology : Light propagation in tissues
(170.3880) Medical optics and biotechnology : Medical and biological imaging
(170.5270) Medical optics and biotechnology : Photon density waves
(170.6510) Medical optics and biotechnology : Spectroscopy, tissue diagnostics
Citation
Joseph P. Culver, Andrew M. Siegel, Jonathan J. Stott, and David A. Boas, "Volumetric diffuse optical tomography of brain activity," Opt. Lett. 28, 2061-2063 (2003)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-28-21-2061
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