The 6th International Conference on Medical Imaging and Computer-Assisted Intervention, MICCAI2003, washeldinMontr eal, Qu ebec, CanadaattheF- rmont Queen Elizabeth Hotel during November 15-18, 2003. This was the ?rst time the conference had been held in Canada. The proposal to host MICCAI 2003 originated from discussions within the Ontario Consortium for Ima- guided Therapy and Surgery, a multi-institutional research consortium that was supported by the Government of Ontario through the Ontario Ministry of E- erprise, Opportunity and Innovation. The objective of the conference was to o?er...

The 6th International Conference on Medical Imaging and Computer-Assisted Intervention, MICCAI2003, washeldinMontr eal, Qu ebec, CanadaattheF- rmont Queen Elizabeth Hotel during November 15-18, 2003. This was the ?rst time the conference had been held in Canada. The proposal to host MICCAI 2003 originated from discussions within the Ontario Consortium for Ima- guided Therapy and Surgery, a multi-institutional research consortium that was supported by the Government of Ontario through the Ontario Ministry of E- erprise, Opportunity and Innovation. The objective of the conference was to o?er...