Hi Skyler - How does the brain mask look like? Any major chunks of brain missing in the area of the left uncinate? That's the tract where the error occurs, and based on this info in the log file, I'm guessing it's a masking issue:

[...] INFO: Rejected 4221 streamlines for straying off mask INFO: Rejected 2 streamlines for reversing direction INFO: Rejected 9 streamlines as length outliers INFO: Have 56 total streamlines (min/mean/max length: 1/13/33) [...]

Hope this helps, a.y

On Wed, 15 May 2013, Skyler Gabriel Shollenbarger wrote:

Hi all,

We ran tracula prep stage and it exited with errors: 'Selected streamline has fewer than 5 points'. We have attached the log and error files if needed.

Thank you in advance! Skyler