You need --npeaks=3
Cheers
Stam
On 16 Feb 2012, at 15:52, Rui Lavrador wrote:
> yes, I tried to change the number of peaks with:
> qboot -k data.nii.gz -m nodif_brain_mask.nii.gz -r bvecs -b bvals --npeaks 3
>
> but it gives:
> --npeaks: Missing non-optional argument!
>
> why?
>
>
> No dia 16 de Fevereiro de 2012 15:41, Stamatios Sotiropoulos
> <[log in to unmask]> escreveu:
>> Yes, it is the dyads*.
>>
>> So you can select the number of peaks to be returned from each ODF using --npeaks. The default is 2, which is reasonable for typical diffusion data and spherical harmonics orders.
>> Run qboot on a terminal and it will give you a help menu.
>>
>> Cheers
>> Stam
>>
>>
>> On 16 Feb 2012, at 15:35, Rui Lavrador wrote:
>>
>>> Other questions,
>>>
>>> Where is the information about the peaks? It is in the dyads<i>.nii.gz
>>> files? How it defines the number of <i>? It is automatic?
>>>
>>> thanks
>>>
>>> Rui Lavrador
>>>
>>>
>>> No dia 16 de Fevereiro de 2012 15:07, Stamatios Sotiropoulos
>>> <[log in to unmask]> escreveu:
>>>>
>>>> You can visualize the peaks of the ODFs using FSLview. Similar to visualizing the results of bedpostx.
>>>> You cannot visualize the ODF glyphs at the moment, sorry.
>>>>
>>>> Cheers
>>>> Stam
>>>>
>>>>
>>>> On 16 Feb 2012, at 15:03, Rui Lavrador wrote:
>>>>
>>>>> Hi all,
>>>>> How can I visualize the ODFs , resulting from qboot, on an image?
>>>>>
>>>>> Regards,
>>>>> Rui Lavrador, MSc
>>>>>
>>>>> Visual Neuroscience Laboratory
>>>>> IBILI-Faculdade de Medicina
>>>>> Azinhaga de Santa Comba
>>>>> 3000-548 Coimbra, Portugal
>>>>>
>>>
>>>
>>>
>>>
>>> --
>>> Rui Lavrador
>>>
>>> Visual Neuroscience Laboratory
>>> IBILI-Faculdade de Medicina
>>> Azinhaga de Santa Comba
>>> 3000-548 Coimbra, Portugal
>>> Phone: +351 964985485
>>> e-mail: [log in to unmask]
>>> e-mail2: [log in to unmask]
>>>
>
>
>
> --
> Rui Lavrador
>
> Visual Neuroscience Laboratory
> IBILI-Faculdade de Medicina
> Azinhaga de Santa Comba
> 3000-548 Coimbra, Portugal
> Phone: +351 964985485
> e-mail: [log in to unmask]
> e-mail2: [log in to unmask]
>
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