That mgh file will have surface data in it. You need to convert it to volume data to show it on a volume. If you want to show it on the mni152, then use mri_surf2vol with --reg $FREESURFER_HOME/average/mni152.register.dat and specify the 2mm MNI152 brain as the target. Also tell it to fill the ribbon doug
On 10/02/2014 08:48 AM, Tudor Popescu wrote:
Dear FS list,
I have significant clusters from several QDEC analyses (each one for a different DV< i.e. thickness, area, etc). I would like to generate a picture of a standard brain (talairach or MNI) with several of these clusters superimposed on the same brain, to show where there are e.g. regions of increased thickness and of decreased volume.
I thought I could just load a standard brain in FreeView and then add the MGH files corresponding to all my contrasts of interest (after they've been MonteCarlo-corrected), in order to view all my clusters on the same brain. However, when I load any /mc-z.abs.th13.sig.cluster.mgh /in FreeView, the image seems to be blank, although in QDEC it shows a large blue cluster. I played around with the Min/Max/Level values in FreeView, but that didn't help.
Can anyone suggest how to accomplish this?
Thanks!
Tudor
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer