Thank you! Is there a paper I can read as a reference?
2016-05-03 15:53 GMT+03:00 Bruce Fischl fischl@nmr.mgh.harvard.edu:
Hi Francesca
what's the difference? They are both approximations of Gaussians on the surface. We use iterative averaging which is a numerical approximation of a surface-based Gaussian.
cheers Bruce
On Tue, 3 May 2016, Francesca Strappini wrote:
Hi all,
I would like to know which model has been implemented for the
surface-based
spatial smoothing in Freesurfer (for example in mri_vol2surf). Heat
kernel
smoothing and/or diffusion smoothing?
Thank you Best
Francesca
-- Francesca Strappini, Ph.D. Neurobiology Department Weizmann Institute of Science 234 Herzl Street, Rehovot 7610001 Israel Tel.: +972 58 444 2584 E-mail: francesca.strappini@weizmann.ac.il
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