Dear Anette,
i also used the TAP in some PET and fMRI studies. I modelled a correlation
between the reaction time and the activation level in a second level
analysis. There, you can modell (for each condition) a correlation analysis
between the 'con_***' images of each subject and the mean (or median)
reaction time.
I think, this will be the easiest way and possible in groups with 10-12 or
more subjects.
Good luck
Karsten
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Dipl. Phys. Karsten Specht
Medizin Center Bonn
Spessartstrasse 9
53119 Bonn
Germany
Phone: ++49-(0)228/90 81-178
Fax: ++49-(0)228/90 81-190
E-Mail: [log in to unmask]
WWW: http://www.mcbonn.de
> Hello!
> I would like to ask for your help: currently I try to write my
> dissertation in psychology. I studied hemianopic patients with fMRI and
> the TAP (attentional Testbattery) and I´m looking for help in
> statistical analysing these data. The TAP provides the possibilities to
> get data about general activationlevel (reaction time) and vigilance
> (prolonged attentional effort). Now I´ve got the problem to bring these
> data together!? Is there any possibility to get correlations or other
> statistical relations between the fMRI-data and the psychometric data to
>
> ultimately discuss attentional influence on activationpattern???
> Finally: please excuse my "low-level" english ... I´ll try to practise!
> Thanks so far and I hope, someone can help me!?
>
> Sincerly,
>
> Anette Meistrowitz
>
>
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