[MINC-users] mritotal crashes on bullcalf....

Roy Yves yves.roy@umontreal.ca
Fri Oct 8 16:15:04 2004


Hi:

I ran mritotal (see below) and it crashes in minctracc... I was just wondering if it can be due to some sort of corruption in the MINC image resulting from the conversion from DICOM to MINC.

On (probably) another note, I notice that the minc header in the converted files contains less information and in a different format (XML) than if the conversion was done using dcm2mnc for example. Do you think it can be related to the problem?

Here is the error I got:

bullcalf 108% mritotal doyon_ansa_irmf-sonata-21247-20040303-175816-18.mnc subj2.xfm
...
...
/usr/local/mni/bin/minctracc /var/tmp/mritotal_1357678/doyon_ansa_irmf-sonata-21247-20040303-175816-18_16_blur.mnc /usr/local/mni/data/mni_autoreg/average_305_16_blur.mnc /var/tmp/mritotal_1357678/doyon_ansa_irmf-sonata-21247-20040303-175816-18_16.xfm -est_translations -lsq7 -xcorr -center No COG can be calculated -step 4 4 4 -tol 0.01 -simplex 20

Usage: /usr/local/mni/bin/minctracc [<options>] <sourcefile> <targetfile> <output transfile>
       /usr/local/mni/bin/minctracc [-help]

mritotal: crashed while running minctracc (exit status=256)


Many thanks
Yves