Fig. 3From: Brain-controlled functional electrical stimulation therapy for gait rehabilitation after stroke: a safety studyDorsiflexion active range of motion (AROM) results for all subjects at each baseline (B1, B2, and B3), interval (I1, I2, and I3), and post-therapy (one week and four weeks) assessment. The red dashed line denotes the threshold of clinically detectable deterioration (2.5° decrease from average baseline)Back to article page