State Key Laboratory on Integrated Optoelectronics;
Institute of Semiconductors;
Chinese Academy of Sciences;
Beijing 100083;
P.R.China;
University of Chinese Academy of Sciences;
Beijing 100049;
P.R.China;
spinal; cord; injury(SCI)repair; implantable; medical; device; multi-electrode; array; reconfigurable; system; functional; electrical; stimulation;