[Freesurfer] skull stripping problem

2020-02-24 Thread Marina Fernández
External Email - Use Caution Dear Freesurfeer experts, After running the recon-all, a part of the temporal lobe of one subject was removed. I used the watershed algorithm to be less agressive in the skull stripping step: recon-all -skullstrip -wsthresh 35 -clean-bm -no-wsgcaatla

Re: [Freesurfer] Skull Stripping Problem

2005-03-04 Thread Brian T. Quinn
iag iag- you may want to try increasing the preflooding height and use the -more option. i've found the seed points don't work very well, if at all. if all else fails, you may have to manually fix it in tkmedit with the clone tool. open tkmedit with the brain and T1 volumes as main and aux, res

[Freesurfer] Skull Stripping Problem

2005-03-02 Thread iag iag
Hello all. I am having a problem with skull stripping that I can't figure out a way around.  One subject out of 10 is having the problem.  The intensity normalization works fine and all values hover around 110 just like in the other 9 subjects.  However, during skull stripping the pons is very nea