Hi Rudolph, and thanks for the offer. I think I have to appologize to the author of the thread for jumping into his discussion. I just felt that the topic of my question was so close to his that I didn't resist.
In fact in my analysis, label dilation as implemented in tksurfer and suggested by Bruce is sufficient for my purpose. Thanks again, Martin On Sunday 08 November 2009 23:37:18 Rudolph Pienaar wrote: > Hi Martin -- > > There is an app in the development tree, 'mris_pmake' that can be used > to generate fixed-radius regions about arbitrary vertices. It's > scriptable, so you can feed it a list of vertex indices to build > circular ROIs about. > > It should be available in the 5.0 release of FreeSurfer, but if you'd > like to use it already, send me an email and I can send you a beta version. > > Cheers > -=R > > Martin Kavec wrote: > > :) > > > > thanks. In volume images dilation is usually by 1 voxel, but as far as > > I understand, label is a surface represented by a mesh where a > > distance between vertices does not need to be the same. So if I want > > to dilate the label by 10 mm do I click "dilate label" 10x. > > > > Thanks, > > > > Martin -- ********************************** Senior Clinical Research Associate MRI Unit of the Department of Radiology Erasme Hospital Lennik Street 808 B-1070 Brussels BELGIUM tel: +32-2-555-4325 fax: +32-2-555-3994 email: martin.ka...@gmail.com ********************************** ----------------------------------------------- Find a way, or make one! _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
