Okpako, A. E.; Oyem, C. B.; Ojie, D. V.; Iyamah, B. E.; Chiemeke, C. S. A Vision-Based Assistive Robotic System With Real-Time Gesture Recognition for Communication Support in Speech-Impaired Cancer Patients: A Pilot Feasibility Study. FNAS-JCA 2026, 3, 19-34.