If you just want to look at the difference maps, you can load the mris_preproc output stack as an overlay, then scroll through each one of them. You're still looking at each one of them, but you don't have to open them up one-by-one.
On 12/05/2018 02:21 PM, Sims, Sara A wrote: > > External Email - Use Caution > > I have now gotten this to run on 3 subjects. However I have 786 > subjects and need to find the bad apple. Is there a way I can do > quality checks on each subject’s difference map in fsaverage space > that mris_preproc has made? Basically I want to cycle through the > concatenated file in a systematic way that hopefully doesn’t involve > me opening them one at a time in freeview. How could I do this? > > Sara Sims > > *From: *<freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Sara > Sims <sno...@uab.edu> > *Reply-To: *Freesurfer support list <freesurfer@nmr.mgh.harvard.edu> > *Date: *Monday, December 3, 2018 at 10:56 AM > *To: *Freesurfer support list <freesurfer@nmr.mgh.harvard.edu> > *Subject: *[Freesurfer] mris_preproc paired diff outputs 0 values > > * External Email - Use Caution * > > Hello, > > I am trying to do a paired difference analysis of two runs of > probtrackx (I have already put them on the surface). The two > conditions are “central” and “far” for each subject. I have already > checked the individual subjects data and it does indeed have values. > > *Here is a sample of my subject list:* > > 100206.central > > 100206.far > > 100307.central > > 100307.far > > 100408.central > > 100408.far > > …etc. > > *Here is my mris_preproc script:* > > mris_preproc --target fsaverage --hemi lh --isp > $in/FP/100206.central/lhsurf.mgh --isp $in/FP/100206.far/lhsurf.mgh > --isp $in/FP/100307.central/lhsurf.mgh --isp > $in/FP/100307.far/lhsurf.mgh --isp $in/FP/100408.central/lhsurf.mgh > --isp $in/FP/100408.far/lhsurf.mgh … --out > $out/preproc_FP_cf_lh/lh.paired-diff.FP_cf.mgh --f $sublist --paired-diff > > *The output log shows no errors, the number of inputs equals the > number in the subject list and it creates a file but it’s all zeros. I > just have no idea as to why this would happen?* > > ** > > Thanks, > > Sara Sims > > > > _______________________________________________ > 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