Hello, I am using FS 5.1 to measure lGI (local Gyrification Index). Only one particular scan failed. Here are some messages:
³... remeasuring lGI value for vertex iV = 65101. It may take a few minutes. WARNING -- Problem for vertex iV = 65101, lGI value is aberrantly high (lGI=56.5472)... ...lGI computation will be stopped. This may be caused by topological defects, check mris_euler_number on the pial surface.² ³mris_euler_number ../surf/lh.orig \n euler # = v-e+f = 2g-2: 143555 - 430659 + 287106 = 2 --> 0 holes F =2V-4: 287106 = 287110-4 (0) 2E=3F: 861318 = 861318 (0) total defect index = 0² ³mris_euler_number ./lh.pial-outer-smoothed ================= euler # = v-e+f = 2g-2: 65560 - 196674 + 131116 = 2 --> 0 holes F =2V-4: 131116 = 131120-4 (0) 2E=3F: 393348 = 393348 (0) total defect index = 0² I re-run the recon-all -s 01_097_Y0 -hemi lh -autorecon2 autorecon3 and recon-all -s 01_097_Y0 -localGI It stopped at the same vertex. Could you please let me know anything I can do to overcome this issue? Thank you very much. Wayne
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