Dear FS List,

I was just started to run hippocampal subfield segmentation and had a question about registration (and a related output warning).
In the ~5 test subjects I've tried the SF routine, I get a warning early on that says--

**********************************************************
*
* WARNING: Registration did not converge in 5 steps!
*          Problem might be ill posed.
*          Please inspect output manually!
*
**********************************************************

Two questions--
1) Is that anything to be concerned about?
2) If so, are there relevant documents regarding checking the outputs to flag potential poor registration/segmentation?

Any information or thoughts are greatly appreciated!
Thanks much!

All the best,
Jamie.

--
Jamie Hanson
Assistant Professor, Psychology
Research Scientist, Learning Research and Development Center
University of Pittsburgh
Personal website: jamiehanson.org