I am running first on a group of subjects using the -s L_Caud option and I
noticed that I am missing fast_fist_segs and fast_origsegs files after I run
run_first_all. I do not get any error messages, and I checked all of the log
files and it seems like everything run without errors. I also checked the
registrations and everything seems fine. The analysis does create caudate
masks, as well as vtk and bvar files. Is there any reason why the
segmentation files are missing?