[Freesurfer] SEEDING in Tracula

2014-03-29 Thread Durai Arasan
Hi Freesurfer experts, So I have seen studies where tracula was used to examine one of the 18 major tracts. However can tracula perform seed based probabilistic tractography? i.e. can I seed ANY region and specify targets etc? I guess I am asking if it can do LOCAL tractography of any kind? Tha

Re: [Freesurfer] SEEDING in Tracula

2014-03-31 Thread Anastasia Yendiki
Hi Durai - Tracula is not for exploratory tractography, i.e., to answer questions like "what is this region connected to"? It uses prior anatomical information on known pathways to reconstruct those specific pathways. The anatomical information comes from the FreeSurfer anatomical segmentatio

Re: [Freesurfer] SEEDING in Tracula

2014-03-31 Thread ebelleau
e vmpfc as the target? Based on your response I am guessing no? Thanks, Emily - Original Message - From: "Anastasia Yendiki" To: "Freesurfer support list" Sent: Monday, March 31, 2014 6:32:17 PM Subject: Re: [Freesurfer] SEEDING in Tracula Hi Durai - Tracula is no

Re: [Freesurfer] SEEDING in Tracula

2014-03-31 Thread ebelleau
based ROI analysis is possible? Emily - Original Message - From: ebell...@uwm.edu To: "Freesurfer support list" Sent: Monday, March 31, 2014 10:53:08 PM Subject: Re: [Freesurfer] SEEDING in Tracula Hi Anastasia, On a related note, with tracula, you can't let's say t

Re: [Freesurfer] SEEDING in Tracula

2014-04-01 Thread Anastasia Yendiki
this type of group based ROI analysis is possible? Emily - Original Message - From: ebell...@uwm.edu To: "Freesurfer support list" Sent: Monday, March 31, 2014 10:53:08 PM Subject: Re: [Freesurfer] SEEDING in Tracula Hi Anastasia, On a related note, with tracula, you can&#