"Harnessing the Power of the Mind: Evaluating the Effectiveness of Graded Motor Imagery (GMI) in Enhancing Upper Limb Function Among Stroke Survivors"

Abstract: Stroke remains a leading cause of long-term disability worldwide, frequently resulting in upper limb motor deficits that significantly impair functional independence and quality of life. Traditional rehabilitation approaches often yield incomplete recovery, particularly in chronic stages. Graded Motor Imagery (GMI), a novel neurorehabilitation strategy rooted in neuroplasticity and cognitive motor processes, has emerged as a promising adjunct to conventional therapy. This review systematically examines current evidence on the effectiveness of GMI in improving upper limb function among stroke survivors. It synthesizes theoretical foundations, clinical mechanisms, intervention protocols, outcome measures, and comparative efficacy, and identifies gaps in literature with recommendations for future research. Findings suggest that GMI may offer significant improvements in motor function, neural reorganization, and functional use of the affected upper limb, particularly when integrated with task-specific training. Keywords: Graded Motor Imagery, Stroke Rehabilitation, Upper Limb Function, Motor Imagery, Neural Plasticity, Constraint-Induced Movement Therapy.