Hello experts,
I have a brain mesh file saved in VTK format. I am trying to smooth it to get the inflated brain.
I am using meshfilter function to get the output.
While using more aggressive smoothing will do something akin to inflation of a brain toward a sphere, it is not identical to other softwares that explicitly construct a non-linear mapping of the cortical surface to a spherical space and can provide data partially warped between the two. If you are trying to get “the inflated brain”, you will likely have greater success using an algorithm that is tailored to performing such a manipulation of the data. It’s difficult to predict exactly what the algorithm implemented in meshfilter will do under such extreme circumstances…