Re: [Freesurfer] Freesurfer 5.3.0 recon-all error

2020-10-09 Thread Hoopes, Andrew
Hi Michele, Does $FREESURFER_HOME/mni/bin/nu_correct exist for you? This error usually indicates that you have not configured the freesurfer environment correctly. Have you sourced the SetUpFreeSurfer script? Best, Andrew From: on behalf of Michele Valotti Reply-To: FS Help Date: Wednesday

Re: [Freesurfer] surf pial_lgi not created in version 7.1.0

2020-10-09 Thread Kathy L. Pearson
External Email - Use Caution No, it does not exist, and my question is why not in 7.1.0 when it is created with the same two commands in 5.3.0? Thanks, Kathy > Douglas N. Greve Fri, 09 Oct 2020 05:49:32 -0700 > does that file exist? _

[Freesurfer] Seed region in anatomical data for resting state fMRI data

2020-10-09 Thread Kim, Gwang-Won
Hi there, I obtained a seed region (left superior frontal)from anatomical data to process resting state fMRI data as follows: fcseed-sess -o lh.SFC.dat -segid 1028 -s session -fsd rest. I wonder if what the seed region is the left superior frontal was correct. Question1: Can I display the lh.SFC

[Freesurfer] TODAY: IronTract Challenge webinar and live demo!

2020-10-09 Thread Yendiki, Anastasia
Dear FreeSurfers - Join us today at 12pm EDT / 6pm CET for the IronTract Challenge webinar/happy hour! Learn about this effort to assess tractography methods objectively and get up to speed on how to participate by the deadline of November 8. The webinar will include demos on how to submit your

Re: [Freesurfer] A basic question: What does aparc, wmparc, aseg mean?

2020-10-09 Thread Douglas N. Greve
aparc = automatic parcellation (surface-based) wmparc = white matter segmentation based on aparc (volume-based) aseg = automatic segmentation (volume-based) On 10/8/2020 10:09 PM, Zhiyuan Yu wrote: External Email - Use Caution Hi All, I have seen aparc, wmparc, aseg frequently but I d

Re: [Freesurfer] Display results

2020-10-09 Thread Douglas N. Greve
Try aparc.a2009s+aseg.mgz On 10/9/2020 3:07 AM, Valentina Mancini wrote: External Email - Use Caution Dear freesurfer experts, I'm trying to display the results of a study on a brain with Desikan and Killiany parcellation. Currently, I use tksurfer fsaverage, load the aparc.anno

Re: [Freesurfer] surf pial_lgi not created in version 7.1.0

2020-10-09 Thread Douglas N. Greve
does that file exist? On 10/8/2020 1:55 PM, Kathy L. Pearson wrote: > External Email - Use Caution > > In freesurfer version 5.3.0, I can successfully run: > recon-all -autorecon-all -mprage -s $subj -qcache -localGI > recon-all -s $subj -qcache -measure pial_lgi > > However, th

Re: [Freesurfer] extracting beta coefficients and p-values

2020-10-09 Thread Douglas N. Greve
You can standardize them yourself. rvar.mgh is the residual variance and Xg is the design matrix. Between those and the beta values, you can standarize the betas On 10/7/2020 3:39 PM, Batool Rizvi wrote: External Email - Use Caution Hi Dr. Greve, Thank you for your response! Not sur

[Freesurfer] Display results

2020-10-09 Thread Valentina Mancini
External Email - Use Caution Dear freesurfer experts, I'm trying to display the results of a study on a brain with Desikan and Killiany parcellation. Currently, I use tksurfer fsaverage, load the aparc.annot annotation, modify the colortable with values of interest and load i