Hi Aize, great circles on the ?h.sphere should be within about 15% of the true geodesic distance. We routinely use them to estimate distances.
cheers Bruce On Sat, 2 Apr 2011, caoaize wrote: > > > Hello FS Experts, > > Suppose we have two points on the cortical surface (pial for example), we > want to know the distance between these two point along cortical surface (not > direct distance). Does FS report this kind of distance? Any suggestion will > be very appreciated. > > Aize _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
