To evaluate the metric qualities of power Doppler ultrasound (PDUS) for different quantification methods and devices in the assessment of arthritis during anti-inflammatory treatment.
Department of Rheumatology and Immunology, University of Giessen, Kerckhoff Klinik, Benekestr.2-8, 61231 Bad Nauheim, Germany. k.albrecht@kerckhoff-klinik.de