Hi,

I am doing longitudinal processing of multiple subjects (each with 3 sessions) post stroke. However, some of the lesions are so extensive in the first session that they cause edema and push the brain midline. This greatly affects the pial surface on the lesioned hemishpere after longitudinal processing with the other sessions of the same subject. Is there anyway to fix this without manually editing the area? Would it help to register each session individually to fsaverage instead of registering them first across sessions? Thank you!

Kelsi