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Non-linearity of Hemodynamic Response in Motor Cortex Measured by Near Infrared Spectroscopy

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Abstract

Non-linearity of hemodynamic response is used to decouple neuronal activity by modeling neural adaptation. This study is to investigate the non-linearity in oxy-hemoglobin and deoxy-hemoglobin concentrations obtained using near infrared spectroscopy by varying stimulus durations.

© 2008 Optical Society of America

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