Hi Sudhin

this is fixed in more recent versions. We can send you an updated mris_topo_fixer if you don't want to upgrade everything - just tell us your hardware/software environment.

cheers Bruce On Thu, 23 May 2013, Sudhin A. Shah wrote:

1. BEST FITNESS (M) is 984.24263

mri =0.000   curv = 4.318 unmri = -1001.515          ( f=0.00 , v=0.00 , c=4.32 , q= 8.64  )          ( f=0.00 , v=0.00 , c=4.32 , q= 8.64 )       63 patches have been generated - 38 self-intersected       max face = 36973(40653) - loop = 46 (73)  - ntries = [27,14799]

ERROR: _FindFacePath: could not find path! Linux sudhin-Precision-WorkStation-690 2.6.35-32-generic #67-Ubuntu SMP Mon Mar 5 19:39:49 UTC 2012 x86_64 GNU/Linux

recon-all -s xtyzW exited with ERRORS at Tue May 21 05:48:38 EDT 2013

=============== 2)*************************WATERSHED************************** Sorting... mri_watershed Error: Problem in the COG calculation: T1.mgz may not contain properly normalized white-matter. Confirm that T1.mgz has enough white-matter voxels of value 110. If white-matter contains few if any voxels of value 110, try adding wm control-points to nu.mgz, and re-run recon-all.

Linux sudhin-Precision-WorkStation-690 2.6.35-32-generic #67-Ubuntu SMP Mon Mar 5 19:39:49 UTC 2012 x86_64 GNU/Linux

recon-all -s cbvfB exited with ERRORS at Fri May 17 17:45:23 EDT 2013

3)CORRECTING DEFECT 2 (vertices=30163, convex hull=6211) error in the retessellation normal vector of length zero at vertex 88778 with 0 faces vertex 88778 has 0 face No such file or directory Linux sudhin-Precision-WorkStation-690 2.6.35-32-generic #67-Ubuntu SMP Mon Mar 5 19:39:49 UTC 2012 x86_64 GNU/Linux

recon-all -s ghjG exited with ERRORS at Thu May 16 05:11:49 EDT 2013