The ROIs included the metacarpal head (MH), metacarpal mid-shaft (MS) and ultra-ultra-distal ... three to seven days after the initial scans. Prior to each scan, we performed a 150 mm length ...

and microstructure at the metacarpal head (MH), metacarpal shaft (MS) and ultra-ultra-distal (UUD) radius; three sites commonly affected in RA. The purpose was to evaluate short-term measurement ...