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About

Yingchen Li is a pioneering researcher at the intersection of acupuncture science and biomedical engineering, whose work is redefining how we understand and quantify acupuncture’s analgesic mechanisms. Li’s primary research areas include acupuncture analgesia, mast cell-mediated pain modulation, and the development of precision acupuncture instrumentation. Their most significant contribution lies in establishing the first robot arm-assisted acupuncture system with motion and force monitoring, a breakthrough that allows for unprecedented reproducibility and quantification of manual acupuncture techniques. This innovation directly addresses the long-standing challenge of standardizing stimulation parameters in acupuncture research. Li’s studies have systematically investigated how specific acupuncture parameters—such as lifting-thrusting frequency, amplitude, and twisting force—influence analgesic effects in acute adjuvant arthritis rat models, consistently demonstrating a correlation with mast cell degranulation. With a growing citation record (over 13 citations across key papers since 2024), Li’s work is already shaping the future of mechanistically-grounded acupuncture research. Their 2024 paper on acupuncture needle modification and its effects on analgesia has garnered particular attention, highlighting Li’s role as a leader in merging traditional therapeutic practices with cutting-edge robotic technology.