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Fig. 3 | Journal of NeuroEngineering and Rehabilitation

Fig. 3

From: Self-directed arm therapy at home after stroke with a sensor-based virtual reality training system

Fig. 3

Arm Function Assessments: a-d: Each symbol represents one patient. a-c: Horizontal bar = average. a: Fugl-Meyer Assessment Upper Extremity (FMA-UE) shows significant improvement after six weeks of therapy. b-d: ArmeoSenso-based Assessments. In one instance, a patient did not use the system during a block of two weeks. Here, the previous value was carried forward. b: Arm Workspace Assessment. The workspace is reported as squares, i.e. relative units for the covered workspace and shows significant improvement after six weeks. c: Pointing Task Assessment. The average time to reach targets improves significantly. d: Significant correlation between clinical assessment (Fugl-Meyer assessment after 3 weeks of training) and ArmeoSenso assessment (time to reach target, average of training week 3–4, c)

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