My guess is that BET works better on individuals' brains than it does on an
averaged brain, so if you are going to skull strip then you should probably do
it before averaging. Someone more familiar with BET could give you a better
answer.
On Wednesday, November 30, 2011 20:40:59 you wrote:
> Thanks Benjamin, would you use the BET version of the brain or does it not
> matter as much?
>
> On Tue, Nov 29, 2011 at 7:42 PM, Benjamin Kay <[log in to unmask]> wrote:
> > fslmerge -t subjects.nii subject1.nii subject2.nii subject3.nii
> > fslmaths subjects.nii -Tmean mean_subject.nii
> >
> > Or something like that -- there's more than one way. Obviously, you will
> > probably want to resample each subject into the same stereotactic space
> > first.
> >
> > On Tuesday, November 29, 2011 22:34:49 you wrote:
> > > Hello,
> > >
> > > I'm trying to average across 10 subjects' brains, but not sure how to
> > > go about doing that. Any help will be greatly appreciated.
> > >
> > > Thanks,
> > > Amy
|