Dear Dr Rorden, 

We are conducting lesion-behavior research in our sample of small vessel disease (N=500, sparse lesions) using NPM. 
We are building the design with no problem and it looks good, but once the analysis starts running, it converts all the behavioral scores to 0. 
We have tried multiple ways of converting the values to another formats, but none of them works. 
Do you know which may be the reason? 

Thank you for your response, 

Bests, 

Joanna