• Seongchan Kim, Dong Gue Roe, ChoiYoon YoungYYhttp://orcid.org/0000-0001-9524-1621Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul 03722, Korea., Hwije Woo, Joongpill Park, Jong Ik Lee, Yongsuk Choi, Sae Byeok Jo, Moon Sung Kang, Young Jae Song, Sohee Jeong, and Jeong Ho Cho.
• SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Suwon 16419, Korea.
• Sci Adv. 2021 Apr 1; 7 (15).

AbstractA stimulus-response system and conscious response enable humans to respond effectively to environmental changes and external stimuli. This paper presents an artificial stimulus-response system that is inspired by human conscious response and is capable of emulating it. The system is composed of an artificial visual receptor, artificial synapse, artificial neuron circuits, and actuator. By incorporating these artificial nervous components, a series of conscious response processes that markedly reduces response time as a result of learning from repeated stimuli are demonstrated. The proposed artificial stimulus-response system offers the promise of a new research field that would aid the development of artificial intelligence-based organs for patients with neurological disorders.Copyright © 2021 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution License 4.0 (CC BY).

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