I would also keep in mind that many ODF reconstructions become very noisy with SH order greater than 6, unless you do some heavy regularisation. We have found that deconvolution approaches are better.
Cheers Stam On 11 Jul 2014, at 15:24, Eric Lum <[email protected]> wrote: > Indeed this is my first time working with real data instead of phantom > data. I am using solid angle formulation and Tikhonov regularization > for the ODF reconstruction using spherical harmonics up to order 8. > > By many maximas, I'm referring to how the ODFs look extremely jagged > with 6 to 8 spikes. Using lower order spherical harmonics reduces this > effect, but I'm hoping to resolve my issues without compromising > angular resolution. > > It looks like I'll have to tune around parameters, or try another > method of ODF reconstruction. > > Thanks for your response! > Eric > > > > _______________________________________________ > HCP-Users mailing list > [email protected] > http://lists.humanconnectome.org/mailman/listinfo/hcp-users _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
