Some functions of Freesurfer 5.3.0 (like computing the local Gyrification Index) require integration with Matlab. In order to do this, the following code has to be in matlab’s startup.m file: %———— FreeSurfer —————————–% fshome = getenv(‘FREESURFER_HOME’); fsmatlab = sprintf(‘%s/matlab’,fshome); if (exist(fsmatlab) == 7) path(path,fsmatlab); end clear fshome fsmatlab; %—————————————————–% Also, if you are getting “ERROR: Matlab is…