Dear SPM Experts,
I have some fMRI data from a sample of healthy subjects. The task consisted of two conditions. I am interested in finding, on an average, the brain regions associated with the difference in the two conditions across the healthy subjects (either direction: i.e., activation and deactivation). My proposed strategy:
- Do preprocessing
- In the first level, for each subject, do a between condition t-test [1 -1] and [-1 1] contrasts
- Take the con_0001 and con_0002 files from above for second level and put them into a one-way ANOVA; specify the contrast as [1 0; 0 1]
Does this sound correct or should I approach this analysis in some different way?
Thank you for your time
Regards
PB
|