[Mrtrix-discussion] Sreamtrack error

[Donald Tournier]

Hi Matteo,

Sounds to me like you've hit a file size limit. What is the size of the
tracks file when it fails? It might be due to the 32-bit 4GB boundary
(MRtrix on Windows is compiled as a 32-bit executable, as far as I know),
but it could also be due to a limitation of your filesystem. Are you
writing the tracks to a NTFS partition, or a FAT partition? If the latter,
you'll definitely encounter issues like you describe...

Hope this helps,

Donald.




On 7 May 2013 16:49, Matteo Diano <matteo.diano at gmail.com> wrote:

> Dear MRtrix experts,
> I tried to use streamtrack SB_PROB to obtain the whole brain tracking to
> fed into the TDI processing (so more than 1 million fibers). Every time I
> got this error: "973180 generated,   772168 selected    [ 19%]streamtrack:
> error writing to tracks file: Invalid argument". I tried to change data but
> i had the same problem and it always stops around 18 percent. I am using
> MRtrix on win 7 64b.
> Thank you very much!
> Regards
>
> Matteo
>
>
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>


-- 
*Dr Jacques-Donald Tournier
*
Research Fellow

The Florey Institute of Neuroscience and Mental Health
Melbourne Brain Centre - Austin Campus
245 Burgundy Street
Heidelberg  Vic  3084
Ph:  +61 3 9035 7033
Fax:  +61 3 9035 7307
www.florey.edu.au
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