Hi Christophe,
Yes, you should run melodic on the full data
best
Christian
On 7 Aug 2012, at 23:41, christophe Habas <[log in to unmask]> wrote:
> Hello,
> Thnk you for this response but there is something that I don't understand:
>
> In order to compare group a versus group b, must i run melodic for group a+b and
> then run dual randomisation?
>
>
> Tank you.
> Best regards,
> Chris
>
>
> nSelon Stephen Smith <[log in to unmask]>:
>
>> Hi - not quite - it's easier than that - see the manual:
>> http://www.fmrib.ox.ac.uk/analysis/dualreg/
>> Cheers.
>>
>>
>> On 7 Aug 2012, at 12:54, christophe Habas wrote:
>>
>>> Dear Experts,
>>>
>>> I would like to know whether I have well-undersood the steps to compare a
>> IC of interest using dual regression:
>>> for the two groups seperately
>>> 1. compute group analysis with TICA
>>> 2. run dual regression to get map
>>> 3. split dr_stage2_ subject.nii.gz
>>> 4. find the map of interest for each subject
>>> 5. collect these maps in a 4D file
>>>
>>> 6. create a 4D file = groupe 1 + groupe
>>> 7. run dual regression
>>> 8; comparison = dr_stage_3
>>> ?
>>>
>>> Moreover, is there a programm to apply a template to IC in order to select
>> a RSN of interest?
>>>
>>> Than you.
>>> Sincerely,
>>> Christophe
>>>
>>
>>
>> ---------------------------------------------------------------------------
>> Stephen M. Smith, Professor of Biomedical Engineering
>> Associate Director, Oxford University FMRIB Centre
>>
>> FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK
>> +44 (0) 1865 222726 (fax 222717)
>> [log in to unmask] http://www.fmrib.ox.ac.uk/~steve
>> ---------------------------------------------------------------------------
>>
>>
>>
>>
|