[Mrtrix-discussion] Windows version limit in fiber number?

[Dorian P.]

Hello Donald and other mtrixers,

I am using regularly MRtrix in windows without any trouble. The only thing
that seem to be limited is the number of fibers. I tried to get 1 million
fibers and it crashed:
 540742 generated,   518411 selected    [ 51%]streamtrack: error writing to
tracks file: Invalid argument

File was about 2GB. I ran it again with 450,000 fibers and it worked.
However, mrview cannot open the .tck file.

What is the limit of fiber number in the Windows version? Is it better in
Linux?

Also, is there a way to convert .tck to TrackVis .trk file? I found a
python script but needs installation of all sorts of addons that my
computer is not liking.

Thank you.

Dorian
TJU
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