Cognitive Performance Assessment Using fNIR
SourceArchives of Physical Medicine and Rehabilitation
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First, the present study investigated the relationship between cognitive demand and two performance measures that measure outcome and response time. Second, it investigated the utility of functional Near InfraRed Spectroscopy (fNIR) a brain imaging device to measure the hemodynamic response in the prefrontal cortex during the performance measures as a biomarker of cognitive effort.