Re: [Freesurfer] GLM set up and correlations

2017-03-06 Thread Douglas N Greve
That red dot is fine. I bigger question is why you are using a development version from July 2016? The development versions are often unstable. On 03/06/2017 05:27 PM, Martin Juneja wrote: > Hi Dr. Greve, > > I looked at the medial wall area in lh.MEQ_area.10.mgh and noticed a > small cluster

Re: [Freesurfer] GLM set up and correlations

2017-03-06 Thread Douglas N Greve
Hmm, something is going wrong because medial wall areas should have been masked out. Take a look at the medial wall area in lh.MEQ_area.10.mgh file with something like tksurferfv fsaverage lh inflated -aparc -ov lh.MEQ_area.10.mgh -fminmax .001 .1 scroll through the subjects to see if you see

Re: [Freesurfer] GLM set up and correlations

2017-03-06 Thread Martin Juneja
Hi Dr. Greve, I am using following commands: recon-all -all -subject S01 -i T1w_S01.nii -qcache mris_preproc --fsgd MEQ.fsgd --target fsaverage --hemi lh --meas area --out lh.MEQ_area.mgh mri_surf2surf --hemi lh --s fsaverage --sval lh.MEQ_area.mgh --fwhm 10 --cortex --tval lh.MEQ_area.10.mgh

Re: [Freesurfer] GLM set up and correlations

2017-03-06 Thread Douglas N Greve
I think you might be doing something wrong during preprocessing. Can you send your command lines? On 03/06/2017 12:11 PM, Martin Juneja wrote: > Hello experts, > > I am trying to correlate cortical surface area measure with behavioral > measures using instructions from here: >