[HCP-Users] Inter-subject vertex:voxel correspondence

2014-09-25 Thread Matthew George Liptrot
Hi, I am a novice at handling surfaces, and at using the Connectome Workbench/commandline, so apologies if the following is obvious. We want to be able to perform connectivity analysis of subjects (both HCP and our own) using diffusion tractography. In order to directly compare the resultant

Re: [HCP-Users] Inter-subject vertex:voxel correspondence

2014-09-25 Thread Hacker, Carl
Yes, the resampling and registration guarantees a bijective mapping. However, like Matt said, the correctness of the mapping (that the same vertex index corresponds to the same gyral feature across subjects) is of course dependent on the quality of the surface registration. Carl From:

Re: [HCP-Users] Inter-subject vertex:voxel correspondence

2014-09-25 Thread Timothy Coalson
On Thu, Sep 25, 2014 at 9:00 AM, Matthew George Liptrot matthew.lipt...@di.ku.dk wrote: Hi, I am a novice at handling surfaces, and at using the Connectome Workbench/commandline, so apologies if the following is obvious. We want to be able to perform connectivity analysis of subjects