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 > <fis...@nmr.mgh.harvard.edu>wrote: > >> 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 >>> >>> >>> >> _______________________________________________ >> Freesurfer mailing list >> Freesurfer@nmr.mgh.harvard.edu >> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer >> > _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
