BSD License Yes NITRC PySurfer Yes PySurfer is a Python based program for visualization and interaction with cortical surface representations of neuroimaging data from Freesurfer. It extends Mayavi’s powerful visualization engine with a high-level interface for working with MRI and MEG data. PySurfer offers both a command-line interface designed to broadly replicate Freesurfer’s Tksurfer program as well as a Python library for writing scripts to efficiently explore complex datasets. PySurfer MR, EEG/MEG, BSD License, Agnosia, Substance-Related Disorders, Epilepsy, Dementia, Aphasia, Attention Deficit Disorder with Hyperactivity http://www.nitrc.org/projects/pysurfer/, http://pysurfer.github.com