A technique for correlating electroencephalogram (EEG) with diffusion tensor imaging (DTI) and magnetoencephalography (MEG) to place probes in optimal locations and generate 4D maps of neuronal activity in the brain is presented. EEG and MEG probes may be positioned relative to tract clusters based on a volumetric isotropic sequence and a DTI sequence. Each probe may include multiple electrodes. The probes may be associated with a helmet on which probe position is automatically adjusted. A baseline map may be compared with a pathological state map to aide in characterizing neurological function and disorder.
CHARACTERIZING NEUROLOGICAL FUNCTION AND DISEASE