[Freesurfer] Freesurfer white matter overestimated

2024-02-01 Thread Luisa Klahn
External Email - Use Caution Hello! I am processing structural data from a 3T scanner using Freesurfer version 7.3.2. For some subjects, the grey matter looks very thin, and the white matter looks overestimated. I'll attach screenshots of the brainmask, wm mask, and T1 including

Re: [Freesurfer] Freesurfer white matter overestimated

2024-02-23 Thread Douglas N. Greve
Hi, no snapshots were attached. On 2/1/2024 6:02 AM, Luisa Klahn wrote: External Email - Use Caution Hello! I am processing structural data from a 3T scanner using Freesurfer version 7.3.2. For some subjects, the grey matter looks very thin, and the white matter looks overestimated.

Re: [Freesurfer] Freesurfer white matter overestimated

2024-02-26 Thread Douglas N. Greve
It looks like the volume has very poor contrast. What volume are you displaying it on? Can you take a pic on the nu.mgz? On 2/26/2024 2:53 AM, Luisa Klahn wrote: External Email - Use Caution Dear Douglas, Please find attached the pictures for the following issue: I am processing struc

Re: [Freesurfer] Freesurfer white matter overestimated

2024-03-03 Thread Douglas N. Greve
*Von:* Luisa Klahn *Gesendet:* Montag, 26. Februar 2024 08:53 *An:* dgr...@mgh.harvard.edu *Betreff:* Re: [Freesurfer] Freesurfer white matter overestimated Dear Douglas, Please find attached the pictures for the following issue: I