Can you point us to the freesurfer wiki page you are following? doug

Tax, C.M.W. wrote:

Dear all,

I tried to cut the occiput surface with Freesurfer. When I follow the manual on the Wikipage and description found here http://www.alivelearn.net/?cat=10 (Line cut trough the calcarine sulcus, surface cut placing 2 points on the medial side, 1 on the lateral side and a fourth point to specify which part I want to keep) I get the following error when clicking the 'cut surface' button:

surfer: poffset = 205895.000000, sign = 165453.718750, n = {-703.239014,-3109.317627,-1290.049561} % tksurfer.bin: tnl/t_vertex.c:407: update_input_ptrs: Assertion `a[j].inputstride == vptr->stride' failed. Aborted

Please could you help me with this problem?

Thank you in advance,

Kind regards, Chantal

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