Chengcheng Yu

Xi'an Honghui Hospital, Sichuan University

Papers

Total Citations

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About

Dr. Chengcheng Yu is a pioneering researcher at the intersection of biomedical engineering and artificial intelligence, whose work spans from spinal biomechanics to reinforcement learning. In orthopedics, Dr. Yu has made significant contributions to cervical disc replacement (CDR) surgery, notably investigating the biomechanical role of the posterior longitudinal ligament (PLL) in an ovine cadaveric model—a study that has garnered 17 citations and informed surgical decision-making. Additionally, Dr. Yu designed a novel prosthesis based on the physiological curvature of the endplate, comparing its performance to the Prestige LP device in a biomechanical analysis (11 citations), advancing implant design for better spinal motion preservation. Demonstrating remarkable interdisciplinary breadth, Dr. Yu also ventured into artificial intelligence with a study on Proximal Policy Optimization with future rewards (3 citations), addressing gradient estimation instability in reinforcement learning. This dual expertise—bridging surgical biomechanics and machine learning—highlights Dr. Yu’s unique ability to tackle complex problems across domains, offering fresh perspectives for both clinical practice and AI research.