Hello, I have run into an error while trying to make an average subject using 200 scans.
When I ran this command I got an error: *make_average_subject --xform talairach.xfm --out 200avgsub --subjects* The error: Allocing output mri_concat(40491) malloc: *** mmap(size=262144) failed (error code=12) *** error: can't allocate region *** set a breakpoint in malloc_error_break to debug MRIalloc(256, 256, 256): could not allocate 262144 bytes for 13726th slice Cannot allocate memory WARNING: could not create average segmentation for aseg ... ... but continuing make_average_volume done The average sub folder does not contain aseg.mgz and p.aseg.mgz files. *The version of Freesurfer I am using:* v 1.313.2.6 2010/08/04 15:50:56 nicks *My memory:* 8 GB 1333 MHz DDR3 *Hard-drive:* 276.49 GB free MAC OS X v 10.6.8 I have scoured the archives for the answer to my question to no avail. All of the answers before seemed to revolve around versions of Freesurfer which I expect were updated. Nick Schmanksy wrote "sorry, i meant to say include the --no-aseg flag with make_average_volume (make_average_subject is just a wrapper script that calls make_average_volume and make_average_surface)." But wouldn't this prevent segmentation? Is there a way to then add segmentation after? Sorry if these are novice questions (as I am a novice). Thank you, Adam
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