Ran recon-all autorecon1 without a problem.
Ran recon-all autorecon2 with the following error being produced with
mris_fix_topology. Any suggestions on proceeding?
Cliff
Fix Topology rh Wed Aug 31 19:49:23 CDT 2005
/Users/Shared/freesurfer/subjects/00139/scripts
mris_fix_topology -ga -mgz 00139 rh
*************************************************************
Setting options
using genetic algorithm with optimized parameters
*************************************************************
Topology Correction Parameters
retessellation mode: genetic search
number of patches/generation : 10
number of generations : 10
surface mri loglikelihood coefficient : 1.0
volume mri loglikelihood coefficient : 10.0
normal dot loglikelihood coefficient : 1.0
quadratic curvature loglikelihood coefficient : 1.0
volume resolution : 2
eliminate vertices during search : 1
initial patch selection : 1
select all defect vertices : 0
ordering dependant retessellation: 0
use precomputed edge table : 0
smooth retessellated patch : 2
match retessellated patch : 1
verbose mode : 0
*************************************************************
reading input surface
/Users/Shared/freesurfer/subjects/00139/surf/rh.qsphere...
INFO: Volume /tmp/mritotal_10838/nu_8_dxyz.mnc cannot be found.
before topology correction, eno=-116 (nv=134843, nf=269928, ne=404887, g=59)
using quasi-homeomorphic spherical map to tessellate cortical surface...
Correction of the Topology
Finding true center and radius of Spherical Surface...done
Surface centered at (0,0,0) with radius 100.0 in 10 iterations
marking ambiguous vertices...
8916 ambiguous faces found in tessellation
segmenting defects...
57 defects found, arbitrating ambiguous regions...
analyzing neighboring defects...
-merging segment 6 into 4
-merging segment 24 into 21
55 defects to be corrected
0 vertices coincident
Computing Initial Surface Statistics
-face loglikelihood: -8.5791 (-4.2896)
-vertex loglikelihood: -5.5509 (-2.7754)
-normal dot loglikelihood: -3.5429 (-3.5429)
-quad curv loglikelihood: -6.4438 (-3.2219)
Total Loglikelihood : -24.1167
CORRECTING DEFECT 0
Computing statistics for defect 0 [ (128,159,42) - 91.055 ]
-white ( 95.29 , 2.78 )
-gray ( 85.38 , 4.30 )
-gray ( 89.45 , 18.92 ) - white ( 99.58 , 17.72 )
-intensity (85.375229 [log = -2.390182 ]- 95.286507 [log = -1.957521
])
-curvature(kmax=-0.093632 : rmin = 10.680127 | kmin=-0.036819 : rmax
= 27.159932 )
- k1 ( -0.06 , 0.70 ) - k2 ( -0.02 , 0.26 )
retessellating defect 0 with 55 vertices (convex hull=80).
125 of 1360 overlapping edges discarded
Defect size : 16 by 15 by 13 (scale = 2)
Edge Clustering: 3 segments were found (1 were discarded )
cluster 0 has 29 edges
cluster 1 has 13 edges
cluster 2 has 13 edges
l_mri = 1.00 l_unmri = 10.00 l_curv = 1.00 l_qcurv = 1.00
new optimal fitness found at 4: -68.6645
Initial population for defect 0:
best fitness at 4: -68.6645 (-70.9431 +- 2.5561)
Segmentation fault
recon-all exited with errors at Wed Aug 31 19:50:44 CDT 2005
------------------
Clifford Smith, PhD
Assistant Professor of Behavioral Sciences
Rush University Medical Center
312.942.2893