[Neuroimaging] Saving and reusing ODF
garyfallidis at gmail.com
Fri Aug 26 19:45:08 EDT 2016
If you want to save the ODFs and then start tracking after we have some
code which is still not in dipy/master but please feel free to use it. Here
is the link
Basically, the idea here is that you are saving the peaks object (with the
ODFs included if you like) and then you can load it load later for doing
On Fri, Aug 26, 2016 at 7:23 PM Ariel Rokem <arokem at gmail.com> wrote:
> Hi Enes,
> On Fri, Aug 26, 2016 at 9:17 AM, Enes Albay - انس الباى <
> albayenes at gmail.com> wrote:
>> Hi everyone,
>> Thanks for writing.
>> You know that computing ODF takes long time so, I want to save computed
>> odf and reuse after it. What is the best way doing this in dipy? Is there
>> any special way or can I use pickle for saving odf?
> The most concise way to save these is using the spherical harmonic
> coefficients that are used to derive the ODF. Deriving the ODF from these
> coefficients anew is not nearly as time-consuming as computing these
> coefficients in the first place. I have been saving these as NiFTI files,
> because this allows me to save them alongside the spatial transformation of
> the data (the affine), so that doesn't get lost along the way.
>> Enes Albay
>> Neuroimaging mailing list
>> Neuroimaging at python.org
> Neuroimaging mailing list
> Neuroimaging at python.org
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