NIRS affords optical brain imaging at centimeter depth by projecting near-infrared wavelength light through the skull and measuring how much has been absorbed by the hemoglobin in your blood. That is, ...

This is the NIRS/EEG brain computer interface system shown on a model. The NIRS/EEG Brain Computer Interface System Shown on a Model The NIRS/EEG Brain Computer Interface System Shown on a Model ...

From the principles of spectroscopy, it is also known that different molecules absorb different wavelengths of EM radiation (which is synonymously referred to as light at smaller wavelengths) to ...