Re: [Freesurfer] white matter parcellation of Brodmann areas

2021-02-12 Thread Vinny K
External Email - Use Caution Thank you very much! On Wed., Feb. 10, 2021, 10:05 a.m. Douglas N. Greve, wrote: > Use mris_anatomical_stats to create an LUT with the -c option. You can > look in recon-all.cmd for an example. You only need to do one hemi as they > both will be the

Re: [Freesurfer] White Spots shifts Pials - How to solve this

2021-02-12 Thread Nils B.
External Email - Use Caution The white spots occur on 4 of 32 participants but only on two it's so severe that it impacts the pials. Am Fr., 12. Feb. 2021 um 17:01 Uhr schrieb Douglas N. Greve < dgr...@mgh.harvard.edu>: > Usually you get hypointensities in T1w in older patients.

Re: [Freesurfer] White Spots shifts Pials - How to solve this

2021-02-12 Thread Douglas N. Greve
Usually you get hypointensities in T1w in older patients. Maybe it is some kind of scarring. Does this happen a lot or just this one subject? On 2/12/2021 10:17 AM, Nils B. wrote: External Email - Use Caution Hello and thank you for your answer. That would mean I'd need to manually

Re: [Freesurfer] White Spots shifts Pials - How to solve this

2021-02-12 Thread Nils B.
External Email - Use Caution Hello and thank you for your answer. That would mean I'd need to manually manipulate the numbers from the files? The data is from a 1.5T scanner and the participants are old, so right now my Theory is that it's a mix of the bad quality and age-related

Re: [Freesurfer] Recon-all exiting with Errors during surface inflation

2021-02-12 Thread Douglas N. Greve
What surfaces are there? On 2/11/2021 4:35 PM, Koch, Erin M. wrote: External Email - Use Caution Hi Douglas, I am sorry I have to bug you once more.  While the inflation step completed with the suggested flag, as did the flattening step (for creating a flat map), when I went to

Re: [Freesurfer] Different results on same MRI in different space ?

2021-02-12 Thread Douglas N. Greve
So there is an interpolation which will certainly change the cortical results to some degree. On 2/11/2021 2:15 PM, Funk, Quentin wrote: External Email - Use Caution I used the SPM default coregistration settings  -- which it calls "4th degree B-spline". From: "Douglas N.

Re: [Freesurfer] White Spots shifts Pials - How to solve this

2021-02-12 Thread Douglas N. Greve
The only thing that you can really do is to edit to change the intensities in the brain.finalsurfs.mgz, but that is going to be hard. What causes the bright spots? On 2/11/2021 1:53 PM, Nils B. wrote: External Email - Use Caution Hello everyone, I'm having problems with one of my

Re: [Freesurfer] cortical thickness values for each point in a ctx label file

2021-02-12 Thread Douglas N. Greve
yes, the pial and white surfaces have the same number of vertices and they have the same identities On 2/11/2021 1:25 PM, Krieger, Donald N. wrote: External Email - Use Caution It looks like your first answer, i.e. use of mri_annotation2label to extract pial labels almost gets me

Re: [Freesurfer] ubuntu 20.4?

2021-02-12 Thread Olga Kepinska
External Email - Use Caution Dear all, If in the meantime any of you has had any experience with FS on Ubuntu 20.4, please let us know the details. Thank you and kind regards, Olga Kepinska From: on behalf of Olga Kepinska Reply-To: Freesurfer support list Date:

Re: [Freesurfer] mincRead error

2021-02-12 Thread Michele Valotti
External Email - Use Caution Hi Andrew, thank you for your help, I have attached the mri_nu_correct log from the base freesurfer directory, let me know if this helps Michele On Thu, 11 Feb 2021 at 17:16, Hoopes, Andrew wrote: > If you send the mri_nu_correct.mni.log we can

Re: [Freesurfer] LME model

2021-02-12 Thread Diers, Kersten /DZNE
External Email - Use Caution Hi Victor, this file is apparently included in the NeuroStats/lme repository on GitHub (in the ‚geodesic‘ folder’), so getting the toolbox from there might be worth a try. Not sure why it is not included with Freesurfer. Best, Kersten Am