On May 18, 2017, at 11:29 AM, freesurfer-request@nmr.mgh.harvard.edu wrote:

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Today's Topics:

1. Re: Freesurfer white matter outer edge to volume (Gamaliz)
2. Re: Freesurfer white matter outer edge to volume (Gamaliz)

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Message: 1 Date: Thu, 18 May 2017 12:16:46 -0400 From: Gamaliz gliza002@fiu.edu Subject: Re: [Freesurfer] Freesurfer white matter outer edge to volume To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Message-ID: CALei8e7=HH+Y8DoHLgUDLOci2BOrceA6b8XqqASSteMnN_AX+w@mail.gmail.com Content-Type: text/plain; charset="utf-8"

Douglas,

I am looking at them in freeview and mango. They are not aligned. I am able to align them using flirt, and they come out perfect. I have tried 5 cases. 3 of them they are aligned, two were not. I am loading below the wm and lh.wm. They are supposed to be aligned (wm is aligned with T1).

I got a surface by using Bruce's method, but it's much more irregular than the one obtained from mri_surf2vol. I wonder why the inconsistency. I guess I can create the surface and flirt using a solid transform to the T1. It takes longer, but it works.

Gabriel

[image: Inline image 1]