Hi Rick,
Thanks for the reply.
I have an anonymized dicom that can re-create the problem for you. Let me know how it's best to hand it to you. (attaching it here was not allowed)
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I don't get that warning from 3dcalc (or 3dresample).
This intent code (1005) is actually described in your nifti document
[
nifti.nimh.nih.gov]
under "Storing Vector-Valued Image"s and represents "a N×N Symmetric Matrix"
I use nifti_tool as you describe to fix the problem but I was wondering whether this field should be normally carried along.
Thanks again for your help!