A multimodality wrist restraint system for high resolution PET/CT and MR imaging in rheumatoid arthritis

712 null Objectives: 3D anatomical (CT and MRI) and functional (PET and DCE-MRI) imaging of the wrist would be highly desirable for probing response to therapy in Rheumatoid Arthritis (RA), since changes in imaging metrics, e.g. synovial thickness, FDG-SUV, contrast, erosion, etc, can be monitored over time and in turn may be linked to the clinical status of the disease [1,2]. The aim of this study was to design and fabricate an ergonomic wrist...