Hi Geog
If your data is encoded as NEUROLOGICAL (you can check using fslorient) - then you need to update to at least 4.1.6 to get the right dyads orientation.
Cheers,
Saad.
On 22 Sep 2011, at 23:18, Georg Kerbler wrote:
> Hi Saad,
>
> I checked the bvecs file and that's the same.
> I'm currently using version 4.1.0, I realized that's not the latest one, so I just updated to version 4.1.6 and will run bedpost again to see if the new version changes anything.
> Could the version be the issue?
>
> Georg
> ________________________________________
> From: FSL - FMRIB's Software Library [[log in to unmask]] On Behalf Of Saad Jbabdi [[log in to unmask]]
> Sent: Thursday, September 22, 2011 6:56 PM
> To: [log in to unmask]
> Subject: Re: [FSL] Discrepancy between V1 and dyads1
>
> Hi Georg,
> Are you sure you are using the same bvecs file?
> Which version of FSL/FDT are you running?
>
> Saad.
>
>
> On 22 Sep 2011, at 04:15, Georg Kerbler wrote:
>
>> Hi
>>
>> I am having some problems with bedpostx. The orientation of dyads is incorrect. I checked the orientation of V1 (with dtifit) before running bedpostx, and the orientations are correct with V1 (see attached screenshot). Any suggestions?
>>
>> Thanks
>> Georg<Screenshot-1.png>
>
> --
> Saad Jbabdi
> University of Oxford, FMRIB Centre
>
> JR Hospital, Headington, OX3 9DU, UK
> (+44)1865-222466 (fax 717)
> www.fmrib.ox.ac.uk/~saad
>
--
Saad Jbabdi
University of Oxford, FMRIB Centre
JR Hospital, Headington, OX3 9DU, UK
(+44)1865-222466 (fax 717)
www.fmrib.ox.ac.uk/~saad
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