The physiological origin of task-evoked systemic artefacts in functional near infrared spectroscopy
A major methodological challenge of functional near-infrared spectroscopy (fNIRS) is its high sensitivity to haemodynamic fluctuations in the scalp. Superficial fluctuations contribute on the one hand to the physiological noise of fNIRS, impairing the signal-to-noise ratio, and may on the other hand...
Main Authors: | , , , , , , , , |
---|---|
Format: | Online |
Language: | English |
Published: |
Academic Press
2012
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3348501/ |