Quantitative parameters including volume of enhanced synovium and enhancement from the optimal scan timing might be needed for the assessment of treatment response in patients with rheumatoid arthritis
1 Department of Diagnostic Radiology, Tohoku University Graduate School of Medicine, 1-1 Seiryo machi, Aobaku, Sendai, Miyagi 980-8574, Japan. Electronic address: naokomori7127@gmail.com.
2 Department of Orthopaedic Surgery, Tohoku University Graduate School of Medicine, 1-1 Seiryo machi, Aobaku, Sendai, Miyagi 980-8574, Japan. Electronic address: yu-mori@med.tohoku.ac.jp.