Evidence of cognitive activity in functional optical signals

We show that functional near infrared spectroscopy signals can monitor task-related cerebral hemodynamic response. We detect periodicities in the near infrared spectroscopy signals and show that the estimated periods are consistent across multiple detectors and subjects, despite the jittered periodi...

Full description

Saved in:
Bibliographic Details
Main Authors: Akgul, C.B., Sankur, B., Akin, A.
Format: Conference Proceeding
Language:eng ; tur
Subjects:
Hemodynamics
Infrared detectors
Infrared spectra
Monitoring
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We show that functional near infrared spectroscopy signals can monitor task-related cerebral hemodynamic response. We detect periodicities in the near infrared spectroscopy signals and show that the estimated periods are consistent across multiple detectors and subjects, despite the jittered periodicity of the stimuli sequence that is used in a target categorization experiment.
DOI:10.1109/SIU.2004.1338266