In-room imaging and MR planning

MR-Only

• Reduce errors associated with MR-CT • Simplify workflow & cost

• Remove CT scan- synthetic or substitute CT ( s CT) • Move towards MRg delivery systems and MR-PET • Three main methods: • Bulk density (tissue class/segmentation) • Voxel based (‘model learning’) • Atlas based • Hybrid approaches also exist • Commercial solutions now available from several vendors