Dear SPM experts,
We have a one-way ANOVA with repeated measures (in SPM: flexible
factorial with two factors: Subject and Treatment). We have three PET
images per subject (three levels): one without applying any treatment
(pre), another after applying treatment 1 (T1) and another after
applying treatment 2 (T2).
We have done several contrasts: pre vs T1, pre vs T2 and T1 vs T2.
We wanted to know, for each voxel, which affects more in contrast pre
vs T2: treatment 1 or treatment2? For that, we have thought to focus
on just the significant brain regions that we have obtained in
contrast pre vs T2. Then, we will check, per each voxel of those
regions, which T value is higher: contrast pre vs T1 or contrast T1 vs
T2 by looking at that specific voxel in images spmT_0001.nii and
spmT_002.nii. Is that correct?
Thank you for any help you can provide.
Best regards
Verónica García Vázquez
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