Dear Chris, 

Thank you very much for the answer. 

I am not familiar with NiiStat, but sounds very helpfull and I will check it.  You mention here that it's initially meant for lesions. I am working in the field of neuropsyhciatry (schizophrenia data), so no clear lesions. Is this is aimed also for this? 

Last, is there is no way to do those kind of calculations via CONN? 

Best, 
Tal