We describe a diffuse optical tomography system that combines frequency encoding with time-division multiplexing to enable overlapping measurements of brain activation. The observed improvement in spatial resolution is confirmed by functional magnetic resonance imaging.
© 2006 Optical Society of America
(170.0110) Medical optics and biotechnology : Imaging systems
(170.0170) Medical optics and biotechnology : Medical optics and biotechnology
(170.3890) Medical optics and biotechnology : Medical optics instrumentation
D. K. Joseph, T. J. Huppert, M. A. Franceschini, and D. A. Boas, "Design and Validation of a Diffuse Optical Tomography System with Improved Spatial Resolution for Functional Brain Imaging," in Biomedical Optics, Technical Digest (CD) (Optical Society of America, 2006), paper WD10.
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