Re: [Freesurfer] Bits of dura being captured as GM ..

2017-04-13 Thread Bruce Fischl
Hi Shane by far the best way to do this is if you have a T2 or FLAIR scan that is high-enough resolution (i.e. around 1mm isotropic). If not, you can try the graph cuts skull stripping option in recon-all. It is more aggressive than the watershed (which is the default). cheers Bruce On W

[Freesurfer] Bits of dura being captured as GM ..

2017-04-12 Thread Shane S
Hi Freesurfer Users, I am checking my data and there are many scans with a bit of dura being  captured as GM. I have attached some screenshots below. This happens in more than 50% of my subjects.  I am removing them manually them using Freeview, then running the autorecon-pial. But this will tak