Katsumi Irie

Papers

Total Citations

107

H-Index

About

Katsumi Irie is a leading figure in stroke rehabilitation, whose work has significantly advanced the integration of robotics into clinical practice. His primary research focuses on neurorehabilitation and the efficacy of robotic therapy for motor recovery in poststroke hemiplegia. Irie’s most influential contribution is his landmark 2016 study, “Efficacy of Upper Extremity Robotic Therapy in Subacute Poststroke Hemiplegia,” which has garnered over 100 citations. This prospective, multicenter clinical trial in Japan demonstrated that robotic therapy, as an adjuvant to standard treatment, can meaningfully improve upper limb function in patients with mild to moderate hemiplegia. By providing rigorous, blinded evidence for robotic interventions in the subacute phase, Irie has helped bridge the gap between engineering and bedside care. His work has been instrumental in shaping protocols for technology-assisted rehabilitation, offering new hope for functional recovery. Through his methodical clinical research, Irie continues to influence how therapists and engineers collaborate to restore movement and independence after stroke.