Dear FS experts
I tried to average the brains of 92 subjects. We used a MacPro Quad with 5
GB RAM and about 10 GB virtual memory. When running make_average_subject the
following error occurred:
Checking 91
/Applications/freesurfer/subjects/average/tmp/make_average_vol-tmp/seg-SNPs_Vp92.mgh
nframestot = 92
Allocing output
mri_concat(13587) malloc: *** vm_allocate(size=262144) failed (error code=3)
mri_concat(13587) malloc: *** error: can't allocate region
mri_concat(13587) malloc: *** set a breakpoint in szone_error to debug
MRIalloc(256, 256, 256): could not allocate 262144 bytes for 14117th slice
Cannot allocate memory
[Juergen-Haenggis-Computer-MacPro-Quad:/Applications/freesurfer/subjects]
juergenh%
Does it really mean there is too less memory or is it a similar problem
occurred in other software, i.e. memory acquisition restriction by the Java
Runtime Environment?
Is there any possibility, beside buying more RAM, to run
make_average_subject with the available 5 GB RAM?
Thanks in advance and Happy New Year
Best regards
Juergen
-------------------------------------------------
Juergen Haenggi
Ph.D. (Dr. des.)
Division of 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)
[EMAIL PROTECTED] (email)
http://www.psychologie.uzh.ch/neuropsy/ (website)
http://www.juergenhaenggi.ch (private website)
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