OPTIMISATION STRATEGIES FOR ULTRASOUND VOLUME REGISTRATION U. Z. Ijaz, R. W. Prager, A. H. Gee and G. M. Treece CUED/F-INFENG/TR 635 August 2009 University of Cambridge Department of Engineering Trumpington Street Cambridge CB2 1PZ United Kingdom Email: uzi20/rwp/ahg/gmt11 @eng.cam.ac.uk