I’m struggling with the following problem/challenge:
For a multiple kernel analysis (MKL) based on fMRI data I would like to take the AAL atlas and its brain regions. In doing so, the MKL generates a separate kernel for each brain region. Now, I don’t want to have all AAL regions included but a small subset of it. Does someone knows how to manipulate the AAL atlas root info ? The aim is to treat the modified atlas like a normal atlas but with fewer regions included. (I can’t solve this with a mask approach).
many thanks for your help! mike