Fig. 2From: Self-directed arm therapy at home after stroke with a sensor-based virtual reality training systemSystem Usage: a-d: Each symbol represents one patient. a: Weekly training duration for weeks 1–6 and average weekly training duration for each patient. b: Training duration per session. c: Number of days with training. Horizontal lines indicate averages. d: Average weekly training duration in patients with low (<20 points) Fugl-Meyer Assessment Upper Extremity (FMA-UE) and intermediate to high (>20 points) FMA-UE score. * indicates significant differences in usageBack to article page