25 Jan
2024
25 Jan
'24
10:32 a.m.
External Email - Use Caution
Hi Freesurfer team,
I have gotten this error message on a successful run before:
An extra large defect has been detected...
This often happens because cerebellum or dura has not been removed from wm.mgz.
This may cause recon-all to run very slowly or crash.
if so, see https://secure-web.cisco.com/1kY22AwBCARfSQUY7cjfeplC3gw9EQSf1L_ErLh8Y6XncMt...
Try following those instructions
while running recon-all on a T1.nii.gz structural scan. I read the link and it seems I have to use the wm.mgz file I get from the freesurfer run, but I was wondering if there is any preprocessing I can do to the T1 scan to prevent it?
Thanks, Abeoseh Flemister