once every time you click "dilate label" On Sat, 7 Nov 2009, Martin Kavec wrote:
Hi Bruce,
if I dilate an arbitrarily shaped label in tksurfer, how much is it actually dilated?
Thanks, Martin
On Sat, Nov 7, 2009 at 8:18 PM, Bruce Fischl fischl@nmr.mgh.harvard.eduwrote:
Hi Yigal,
yes, you can select the vertex, make a label out of it, then dilate it however many times you want. This will be approximately spherical. Alternatively you could write some code to use the ?h.sphere surface to compute geodesic distances (great circles) to do it more exactly, but we don't have anything that will do that (easy enough to do in matlab though).
cheers Bruce
On Sat, 7 Nov 2009, Yigal Agam wrote:
Hi,
In surface-based analysis, is it possible to create an ROI label that is a circle of a certain radius around a given vertex?
Thanks, Yigal _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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