[Neuroimaging] Nibabel. Loading HCP data.

Jesus-Omar Ocegueda-Gonzalez jomaroceguedag at gmail.com
Wed Jul 8 22:38:24 CEST 2015


Hello,
I am trying to load one of the dwMRI volumes from HCP (mgh_1010:
http://www.humanconnectome.org/data/), which is large: (140, 140, 96,
552).  This causes an overflow when computing the size in bytes (this
happens when calling get_data()):

volumeutils.py:507: RuntimeWarning: overflow encountered in long_scalars

is this a known limitation of nibabel when loading large volumes?

Thanks!
-Omar.
-- 
"Cada quien es dueño de lo que calla y esclavo de lo que dice"
-Proverbio chino.
"We all are owners of what we keep silent and slaves of what we say"
-Chinese proverb.

http://www.cimat.mx/~omar
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