Hi Georg
I'm glad 416 worked!
When you use multiple seeds, then for each seed the other seeds are used as a single waypoint, i.e. streamlines are kept when they reach at least one of the other seeds.
cheers
saad
On 26 Sep 2011, at 22:58, Georg Kerbler wrote:
> Hi Saad,
>
> Yes, after I updated (to 4.1.6), the dyads are correct, thank you!
> Now I'm doing probtrackx on my data.
> When I'm seeding using multiple masks, say two, are these seeds used automatically as waypoints as well, or would I have to add them separately as waypoints?
>
> cheers,
> georg
> ________________________________________
> From: FSL - FMRIB's Software Library [[log in to unmask]] On Behalf Of Saad Jbabdi [[log in to unmask]]
> Sent: Monday, September 26, 2011 8:05 PM
> To: [log in to unmask]
> Subject: Re: [FSL] Discrepancy between V1 and dyads1
>
> 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
>
--
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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