1. Power Doppler signal calibration in the finger joint between two models of ultrasound machine: a pilot study using a phantom and joints in patients with rheumatoid arthritis. (October 2017) Authors: Sakano, Ryosuke; Saito, Katsumi; Kamishima, Tamotsu; Nishida, Mutsumi; Horie, Tatsunori; Noguchi, Atsushi; Kono, Michihito; Sutherland, Kenneth; Atsumi, Tatsuya Journal: Acta radiologica Issue: Volume 58:Number 10(2017:Oct.) Page Start: 1238 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗