Are those values actually 0 or just very small? Is that area dark on the T2*?
On 8/26/19 11:20 AM, Sackl, Maximilian wrote:
External Email - Use CautionThank you for the prompt answer!
No, the T2* map within the pial and WM does include values ... Any ideas?
On 26.08.2019 16:59, Greve, Douglas N.,Ph.D. wrote:
You should bring up the T2* with the surfaces. Is it possible that the T2* just did not include that particular bit?
On 8/26/19 10:38 AM, Sackl, Maximilian wrote:
External Email - Use CautionDear FreeSurfer experts,
I was trying to perform a GLM fit with T2* data, projected on the cortical surface.
For the preparation of the 4D-input file (needed for mri_preproc) I used the mri_vol2surf command and encountered the following problem. There appear regions without any values, (screenshot mri_vol2surf_output.png), although the segmentation of the pial and WM surface seem to be correct. (screenshot pialSurface.png).
Do you have any idea, how to solve this problem?
Thank you very much!
Best regards, Maximilian
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
freesurfer@nmr.mgh.harvard.edu
-
Greve, Douglas N.,Ph.D.