[Freesurfer] Tracula Pathway reconstruction

2016-04-25 Thread Peggy Skelly
Hi Tracula Experts, How do you determine if a pathway reconstructed well? I've been examining the merged pathways (/dpath/merged_avg33_mni_bbr.mgz) in freeview, and if the pathway looked too small when viewing with the default threshold, I would reinitialize those pathways. Most of the time, the n

Re: [Freesurfer] Tracula Pathway reconstruction

2016-05-20 Thread Anastasia Yendiki
Hi Peggy - If it looks like a single path, it definitely is an initialization error. If you reinitialize repeatedly and it doesn't get fixed, it might be that something went wrong earlier in the processing (for example some part of brain that the tract goes through is missing from the brain m