Re: [Marsbar-users] ROI contour instead of a filled ROI

[Matthew B. <mat...@gm...>]

Hi,

On Wed, Feb 18, 2009 at 7:15 AM, Victor Vorobyev <vi...@ut...> wrote:
> Dear experts,
>
> Is there any option in marsbar that would convert a ROI  to a mask of
> the ROI's border with inside space filled with zeros?
> If not, than maybe someone could share a piece of matlab code that can
> do it...

Hmm - that would be a little complicated.  You could identify a voxel
in the middle of the ROI, then track paths away from the middle,
recording where the path crossed into 0s...    I haven't got any code
to hand to do that, but it wouldn't be very hard...

Best,

Matthew