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. 2023 Nov 7;14:7181. doi: 10.1038/s41467-023-42240-3

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© The Author(s) 2023

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 5 — a Schematic of the light perception in the human eyes. b Schematic of a robot equipped with an artificially-intelligent cornea. c Configuration of the artificial corneal reflex arc responding to light stimuli. d Frequency of the output spikes from light sensor-oscillation circuit versus illuminance. e Statistical curve of signal output over time for each part of the artificially-intelligent cornea under light stimulation. f, g Digital images of an electrochromic actuator and the corresponding schematic of the human eye under weak light (f) and bright light (g). h Digital images of a robot equipped with an artificially-intelligent cornea.