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About

Ruiqing Liu is a pioneering researcher at the intersection of neuromorphic engineering and synthetic biology, best known for developing the first chemically mediated artificial neuron. In their landmark 2022 paper, which has garnered over 170 citations, Liu introduced a biohybrid system that mimics synaptic communication using neurotransmitter-like chemical signals, bridging the gap between electronic and biological neural networks. This breakthrough offers a transformative platform for brain-machine interfaces, neuroprosthetics, and advanced computing. Liu’s work fundamentally redefines how artificial systems can interact with living tissue, moving beyond purely electrical models to embrace the chemical language of the brain. Their contributions have been recognized with early-career awards and invitations to speak at major conferences in both materials science and neuroscience. By creating a neuron that “speaks” the same chemical language as its biological counterparts, Liu has opened new avenues for repairing neural damage and building more adaptive, lifelike AI. For students and researchers, Liu’s research exemplifies how interdisciplinary thinking can solve long-standing challenges in neural engineering.