Re: [Freesurfer] tracula path.map

2011-08-23 Thread Anastasia Yendiki
Hi David - The path.map file is the maximum a posteriori (MAP) estimate of the path. That is, of all the paths that were generated by the algorithm and summed to create the posterior distribution path.pd, this is the path that on average over all its voxels maximizes the posterior probability

[Freesurfer] tracula path.map

2011-08-23 Thread David Coynel
Dear experts, Could you please tell me how the path.map for a given pathway is computed, and especially if it is a thresholded version of the posterior distribution path.pd. In this case, would it be possible to re-run the tract-statistics using different path.map files ? Thank you Dr. David C