oh, I wouldn't worry about the surfaces in the hippocampus. They aren't
meant to be accurate there. There is too much internal structure there - we
model is separately in the aseg.mgz files.
cheers,
Bruc
On Tue, 10 Jul 2007, Wang, Xin wrote:
> Dear, Dr. Fischl
> Thank you for your suggestion. My problems are around hippocampus. The grey/white surface is OK now. but some grey matters are not included in the pial surface. How to change the Pial surface?
> Thank you again,
>
> Xin
>
> ________________________________
>
> From: Bruce Fischl [mailto:fischl@nmr.mgh.harvard.edu]
> Sent: Mon 7/9/2007 5:53 PM
> To: Wang, Xin
> Cc: freesurfer
> Subject: Re: [Freesurfer] add the gray matter
>
>
>
> it depends why it's not getting out far enough. Usually you need to add
> control points in the nearby white matter that are <110 on the
> brainmask.mgz volume.
>
> On Mon, 9 Jul
> 2007, Wang, Xin wrote:
>
>> Hello, Group
>>
>> I need to edit the pial surface. I learned to remove points with tkmedit from the tutorial. But how to add gray matter in the pial surface?
>>
>> Thank you in advance.
>>
>> Xin
>>
>
>
>