While processing a normal brain through fsv5.0.0, an unfamiliar message popped up in the screen output (see below). Any ideas what I should do about this message (anything in particular I should check)?
Many Thanks, Jenifer
IFLAG= -1 LINE SEARCH FAILED. SEE DOCUMENTATION OF ROUTINE MCSRCH ERROR RETURN OF LINE SEARCH: INFO= 3 POSSIBLE CAUSES: FUNCTION OR GRADIENT ARE INCORRECT OR INCORRECT TOLERANCESpass 2 through quasi-newton minimization... IFLAG= -1 LINE SEARCH FAILED. SEE DOCUMENTATION OF ROUTINE MCSRCH ERROR RETURN OF LINE SEARCH: INFO= 3 POSSIBLE CAUSES: FUNCTION OR GRADIENT ARE INCORRECT OR INCORRECT TOLERANCESoutof QuasiNewtonEMA: 009: -log(p) = 1145193.0 tol 0.000000 final transform: 1.386 -0.067 0.094 -63.518; 0.088 1.120 -0.108 -0.481; -0.131 0.093 0.972 -2.704; 0.000 0.000 0.000 1.000;
writing output transformation to transforms/talairach_with_skull.lta... registration took 34 minutes and 38 seconds.
mri_watershed -T1 -brain_atlas /usr/local/freesurfer/average/RB_all_withskull_2008-03-26.gca transforms/talairach_with_skull.lta T1.mgz brainmask.auto.mgz
Mode: T1 normalized volume Mode: Use the information of atlas (default parms, --help for details)