[Freesurfer] R: R: R: Filipping issue

2014-04-29 Thread Paola Valsasina
Dear Doug, I registered with surfreg the hemispheres I would like to analyze. How should I proceed now for the final statistical vertex-wise analysis? Should I smooth the surfaces and perform between-group comparison with qdec? Thank you in advance Paola Paola Valsasina, MSc Research Fellow

Re: [Freesurfer] R: R: R: Filipping issue

2014-04-29 Thread Douglas N Greve
You can't use qdec for this, you will have to use mris_preproc, mri_surf2surf, mri_glmfit, and mri_glmfit-sim. The first step is the tricky one in that you will have to run mris_preproc twice then merge the two data sets. For the subjects that you want the left hemisphere, run mris_preproc as