Hi Meike

can you send us some images? And what volume are the intensity values around 73 for white matter? That is way to low for the norm.mgz or the brain*.mgz

cheers Bruce On Fri, 10 Jan 2020, Meike Hettwer wrote:

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Hi everyone,

I am currently working on cortical thickness analyses using freesurfer v. 6.0.1. (on Debian /Linux 7). All of my data sets show a segmentation error in the anterior protions of the temporal lobe (mostly STG and almost always bilateral). I tried adding control points as well as editing wm.mgz manually. It does not seem to help much, though. After running "recon-all -autorecon2-cp -autorecon3 subjid .." without errors, the images look just the same (just with the green control points lighting up).

I saw that other users encountered similar problems but did not find a solution in the archives. Does anyone have an idea how to fix this?

The intensity values are around 73 for white matter and 46 for grey matter.

Thanks a lot in advance,

Meike Hettwer

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