Re: [Freesurfer] WM editing and longitudinal processing v5.3.0

Hi Ed,

yes, although we reserve the values under 5 I think for editing changes, I believe we only use 1 at the moment.

cheers Bruce On Tue, 4 Feb 2014, Ed Gronenschild wrote:

Hi,

From what I can read in the wiki about wm editing, I understand that edited wm voxels have values of either 255 (added) or 1 (removed) and no other values. These are stored in the file wm.mgz. Is that correct? Before processing a lot of data I want to be sure that running recon-all with the option autorecon2-wm will recognize these voxels, also during longitudinal processing. Can you confirm this.

FreeSurfer v5.3.0 Mac OSX10.6

Kind regards, Ed

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