[Neuroimaging] Help with trk saved method

[Jean-Christophe Houde]

Hi Xinying,

you should take a look at

nibabel.streamlines.save()

and

nibabel.streamlines.trk

See here:
http://nipy.org/nibabel/reference/nibabel.streamlines.html#module-nibabel.streamlines

You should have everything that you need.

2017-09-19 20:18 GMT-04:00 Xinying Wang <xinyingw at nevada.unr.edu>:

> Hello,
> Actually, I’m a PhD studnt and just have accessed with dipy 2 weeks ago in
> one of my topic. But there’s something wrong when I want to save trk file
> since the file I saved was too small(900k). I checked the API which  said:
> dipy.io.trackvis.*save_trk*(filename, points, vox_to_ras, shape)
> A temporary helper function for saving trk files.
>
> This function will soon be replaced by better trk file support in nibabel.
>
>
> So could you help me solve the problem of saving the trk with nibable? I
> think may be the method of dipy has been already changed.
>
>
> Thank you and have a good day.
>
>
> -Xinying
>
>
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