[Mrtrix-discussion] Ubuntu Virtual Machine - Error Message after loading Whole Brain Track

Ralf luetzken at med.ovgu.de
Mon Jan 13 05:53:20 PST 2014


Hello,

did somebody encounter the error?

I can load whole brain tracks with 500,000 but 1,000,000 and above doesnt
work.  Im not sure where the threshold is.

Terminal:

generated the track:

30111  405207 generated,
30111 2019750 generated,
1500000 selected    [100%]
[1]+  Done

real 68m21.159s
user 61m49.668s
sys 7m42.241s

ubuntu at ubuntu-virtual-machine:/mnt/hgfs/HR_DWI/ho33_2404_1.4_B1500_ElectroVectorScheme/dicomdaten_nr3538$
mrview anat_ho33_2404.mif &[1] 4237

Then I try loading the Track with the GUI:

ubuntu at ubuntu-virtual-machine:/mnt/hgfs/HR_DWI/ho33_2404_1.4_B1500_ElectroVectorScheme/dicomdaten_nr3538$
mrview: file
"/mnt/hgfs/HR_DWI/ho33_2404_1.4_B1500_ElectroVectorScheme/dicomdaten_nr3538/whole_brain_1500000t.tck"*
is not in MDS format (unrecognised magic number)*

No further details about the error are given.

Hope somebody can help,

Ralf Lützkendorf
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