Dear FS experts
Sorry, for reposting this question, but I'am not sure whether something went wrong.
We divided the superior temporal sulcus derived from the aparc.a2009s.annot into parcellations of 300mm2 in size (using mris_divide_parcellation) and computed the mean cortical thickness within each parcellation.
But after running mris_anatomical-stats, we noticed that each parcellation has a unique surface area that deviates largely from 300mm2 (ranging between 96mm2 to 480mm2).
Does anybody have any ideas? Is this a bug or is this what one should expect?
We defined the parcells on the fsaverage template and transformed them back into the native space of each individual. Therefore, we expected some variation in the surface area, but not such large differences.
Thanks in advance Regards Jürgen
---------------------------------------------------------------------------- Jürgen Hänggi, Ph.D. Division Neuropsychology Institute of Psychology University of Zurich Binzmuehlestrasse 14, PO Box 25 8050 Zurich, Switzerland 0041 44 635 73 97 (phone office) 0041 76 445 86 84 (phone mobile) 0041 44 635 74 09 (fax office) BIN 4.D.04 (office room number) j.haenggi[at]psychologie.uzh.ch (email) http://www.psychologie.uzh.ch/neuropsy/ (website) http://www.juergenhaenggi.ch (private website)
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