Akihiro Narita

Structural deterioration of finger joints with ultrasonographic synovitis in rheumatoid arthritis patients with clinical low disease activity.

Takao Koike, Tamotsu Kamishima, Jun Fukae, 2014, Rheumatology.

Semi-quantitative analysis of rheumatoid finger joint synovitis using power Doppler ultrasonography: when to perform follow-up study after treatment consisting mainly of antitumor necrosis factor alpha agent

Hiroki Shirato, Satoshi Terae, Tamotsu Kamishima, 2010, Skeletal Radiology.

Power Doppler ultrasound of rheumatoid synovitis: quantification of vascular signal and analysis of interobserver variability

Hiroki Shirato, Satoshi Terae, Tamotsu Kamishima, 2009, Skeletal Radiology.