Hi Jennifer, see the previous posting:
http://www.jiscmail.ac.uk/cgi-bin/webadmin?A2=ind0711&L=FSL&P=R36167&I=-3&X=2415E860BCD13E9228&Y=steve%40fmrib.ox.ac.uk&m=11411
where you use fslmaths to do the calculations.
Cheers, Steve.
On 21 Feb 2008, at 00:45, Jennifer Townsend wrote:
> I looked through the manual and couldn't find this information. I'm
> hoping to generate a whole-brain map in which every voxel has a %
> signal change associated with it. Is this possible and if so, how
> exactly would I do this?
>
> Thanks
> Jen
>
> On Feb 6, 2008, at 4:54 AM, Steve Smith wrote:
>
>> Hi, yes you can easily do this with Featquery - see the Featquery
>> manual.
>> Cheers, Steve.
>>
>>
>> On 4 Feb 2008, at 21:23, Jennifer Townsend wrote:
>>
>>> I'm wondering if there is a way to get a % signal change map for the
>>> whole-brain based on a first-level individual analysis. We're
>>> trying to do some structural to function mapping and the t and z
>>> stat images are less than ideal for what we need to do.
>>>
>>> Thanks
>>> Jen
>>>
>>>
>>> .............................................................................................................
>>> Jennifer Townsend
>>> Research Associate
>>> UCLA Brain Mapping Center
>>> 660 Charles Young Dr. South
>>> 310-206-4364
>>>
>>>
>>>
>>>
>>>
>>
>>
>> ---------------------------------------------------------------------------
>> 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
>> ---------------------------------------------------------------------------
>
> .............................................................................................................
> Jennifer Townsend
> Research Associate
> UCLA Brain Mapping Center
> 660 Charles Young Dr. South
> 310-206-4364
>
>
>
>
>
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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
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