31 Jan
2012
31 Jan
'12
5:49 p.m.
Dear All,
I am trying to perform brain extraction on T1 3D images, however the dura appears too bright and thick compared to the underlying gray matter. It seems that I have a hard time stripping the dura away. Do you have any suggestions in terms of optimizing freesurfer parameters to help with this problem, or alternatively, do you suggest a specific T1 protocol (TE/TR) to dim the dura a bit? Thank you,
Octavian Lie.