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Conferences > BOSD > 2000 > TuF > TuF10

Detecting cerebral functional slow and fast signals by frequency-domain near-infrared spectroscopy using two different sensors

Ursula Wolf, Marlin Wolf, Vlad Toronov, Antonios Michalos, L. Adelina Paunescu, and Enrico Gratton

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Abstract

Using near-infrared-spectroscopy a slow signal due to hemodynamic changes following brain activity is well characterized, while a fast signal is not enough investigated. With our frequency-domain-spectrometer and two different sensors we detected both signals.

© 2000 Optical Society of America

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