Hi Gari

you can certainly do this with mri_vol2vol. You can try mri_convert, I think it reads .dat files, but vol2vol definitely does

cheers Bruce On Mon, 1 Jul 2013, Garikoitz Lerma-Usabiaga wrote:

Hi again, is it possible to use mri_convert with a register.dat to create a .mgh volume in the registered space? any help would be appreciated... thanks! Gari

On Mon, Jul 1, 2013 at 8:45 PM, Garikoitz Lerma-Usabiaga garikoitz@gmail.com wrote: Hi,I want to obtain volume statistics from a ROI in fsaverage.  I have register.dat and a .nii file (the ROI), but I don't now how to get to the .label.

The last try has been: mri_vol2vol --mov $SUBJECTS_DIR/fsaverage/label/ROI.nii  --o $SUBJECTS_DIR/fsaverage/label/ROI.mgh  --reg$SUBJECTS_DIR/fsaverage/mri/transforms/my_own_register_created_with_bbregis ter.dat --targ fsaverage

(but it is failing, error: corRead(): can't open file $SUBJECTS_DIR/fsaverage/COR-.info)

My next steps were: cor2label (in fsaverage) mri_label2label (per every subject) mri_segstats (per every subject)

Is there any simpler method to accomplish the same? Or at least that it works? many thanks, Gari