Optical Brain Imaging Using Functional Near Infrared Spectroscopy (fNIRS) and Diffuse Correlation Spectroscopy (DCS)
Optical brain imaging techniques using near infrared light has recently become the most popular non-invasive neuroimaging techniques. These approaches directly depend on absorption and scattering of near infrared light sent by a source. After absorption and scattering of photons, they are captured by detectors. While concentration changes of oxy-hemoglobin (∆HbO2) and deoxy-hemoglobin (∆Hb) are being measured by using fNIRS, DCS is used to measure relative cerebral blood flow (rCBF).
Electrophysiological Imaging Using EEG
Neural Signal Processing
Neural Decoding
Classification of Neural Diseases