Application of "Hand-Brain Perception and Hand-Brain Movement" Theory in Upper Limb Rehabilitation after Stroke

Upper limb motor impairment is a common challenge for patients following stroke. Exploring more potent rehabilitation methods for enhanced functional recovery and quality of life is thus crucial. This study underscores the important role of sensory function in promoting motor recovery in the upper limb, and interpreted the theory of "hand-brain perception and hand-brain movement". Guided by the theory of "hand-brain perception and hand-brain movement", our research team developed an effective five-step method of hand-brain perception training (sensory assessment, education, training, task-oriented training and cognition), the brain-computer interface hand-brain perception paradigm, and the mirror therapy hand-brain perception paradigm. Furthermore, we examined the relationship between the theory of "hand-brain perception-hand-brain movement" and the theory of "central-peripheral-central" closed-loop rehabilitation in order to provide reference and inspiration for clinical practice.