Cody Rall fNIRS vs EEG
Are fNIRS going to take over EEG as the go-to consumer neurotech wearables modality?
For those who are new, fNIRS stands for Functional near-infrared spectroscopy. fNIRS measures the hemodynamic response, that is the change of oxygen in the blood when a brain region becomes active. It works on the principle of change in absorption of light emitted by sources onto the surface of the head and measured by detectors.
Think fMRI but portable and motion tolerant.
Watch what Dr. Cody Rall, M.D., creator, Techforpsych, has to say about it.
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