Kazu, This is for a non-human primate, right? If so, you will need to manually define seed points for the corpus callosum and pons. To do so, open the white matter volume in tkmedit:
tkmedit <subjid> wm.mgz and using the cursor, identify the 'volume index' of the point where you think the corpus callosum is located and make a note of it (for instance, in an example subject 'bert', its around 128 117 123). Also make a note of where the pons is located. Then, restart recon-all from mri_fill, passing those coordinates, for example: recon-all -s bert -autorecon2-wm -noaseg \ -cc-crs 128 117 123 \ -pons-crs 128 154 108 Nick ps, i've posted this to the list as others may have a better suggestion. On Mon, 2007-01-22 at 12:55 -0500, Tanji, Kazuyo (NIH/NIMH) [F] wrote: > Hi Nick, > > Thank you so much. It worked. > Now I got an error message at 'mri_fill'. > > The message says: > mri_fill: could not find corpus callosum > INFO: Modifying dst c_(r,a,s), using the transform dst > find_cutting_plane:seed point not in structure! Searching neighborhood... > recon-all exited with ERRORS at Mon Jan 22 10:57:43 EST 2007 > > Is this error due to -noaseg flag? What should I do next? > > Kazu > -----Original Message----- > From: Nick Schmansky [mailto:[EMAIL PROTECTED] > Sent: Sun 1/21/2007 6:38 PM > To: Tanji, Kazuyo (NIH/NIMH) [F] > Cc: Freesurfer Mailing List > Subject: Re: [Freesurfer] -noaseg > > Kazu, > > It looks like the -noaseg option does make use of norm.mgz (a change > that seems to have occurred since the option was created and tested). > > As a work-around, you should be able to do this: > > ln -s brainmask.mgz norm.mgz > > and then run the -autorecon2 -noaseg flags. brainmask.mgz is a close > enough stand-in for norm.mgz. > > Nick > > > On Sun, 2007-01-21 at 17:45 -0500, Tanji, Kazuyo (NIH/NIMH) [F] wrote: > > Hi, > > > > I have a question on how to use -noaseg option. > > > > I tried a script: recon-all -autorecon2 -noaseg -subjid xxx. > > > > This seems to skip several steps of autorecon2 and start from > > 'mri_normalize' . This results in an error because norm.mgz is not > > existing. > > > > Could you suggest better ways to use -noaseg? > > > > Thanks, > > Kazu > > > > > > > > > > _______________________________________________ > > Freesurfer mailing list > > Freesurfer@nmr.mgh.harvard.edu > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer