I have a confusion; is it ok to first take all the subjects in to native space; and do the GLM and then do the registration ?? 

Thanks a lot

and best regards

Qasim Bukhari

Research Assistant and Doctoral Candidate

Institute for Biomedical Engineering

ETH and University Zurich

Wolfgang-Pauli-Strasse 27, HIT E22

webpages: MR-page

http://www.biomed.ee.ethz.ch/people/sybukhar