[Mrtrix-discussion] Course

[Francesco Sammartino]

Dear all,
I'm enthusiastic about mrtrix. Is there any hands on course / bootcamp on
it?
thank you

Francesco Sammartino MD
On Dec 14, 2014 7:52 AM, "J-Donald Tournier" <jdtournier at gmail.com> wrote:

> Hi Manuel,
>
> I don't think that can be done - the tensor tracking algorithm in MRtrix
> takes the raw DWI as input, so that it can do interpolation on the raw DW
> signals. I'm guessing the tensor images produced by DTI-TK have been
> non-linearly registered, so there's no way of using the original DWI. One
> potential way around it would be to generate some fake DWI signals from the
> DTI-TK output and feed that to streamtrack. Sounds a little too much of a
> hack for comfort though, not sure I'd recommend that - mind you, I wouldn't
> recommend tensor tracking in the first place either...
>
> Another approach worth exploring would be do the tracking in native space
> and warp the tracks to the other space afterwards, using the approach
> outlined here:
> http://www.brain.org.au/software/mrtrix/faq.html#normalise_tracks
> I'm sure that idea could be adapted for DTI-TK too.
>
> Cheers,
> Donald
>
> --
> Dr J-Donald Tournier (PhD)
>
> Senior Lecturer, Biomedical Engineering
> Division of Imaging Sciences & Biomedical Engineering
> King's College London
>
> A: Department of Perinatal Imaging & Health, 1st Floor South Wing, St
> Thomas' Hospital, London. SE1 7EH
> T: +44 (0)20 7188 7118 ext 53613
> W:
> http://www.kcl.ac.uk/medicine/research/divisions/imaging/departments/biomedengineering
>
> On 12 Dec 2014 10:40, "Manuel Blesa Cábez" <mblesac at gmail.com> wrote:
>
>> Dear all,
>>
>> I have a doubt, is possible to convert tensor images of DTI-TK to do the
>> tractography with MRtrix? Thanks in advance.
>>
>> Best regards,
>>
>> Manuel Blesa
>>
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