Yaoyao Jia and Linran Zhao Neuromodulation and Neural Recording Medical Devices for Wireless Optical Implantable Energy-Efficient Integrated Circuit and System Design Digital Object Identifier 10.1109/MSSC.2023.3305589 Date of current version: 14 November 2023 30 FALL 2023 IEEE SOLID-STATE CIRCUITS MAGAZINE 1943-0582/23©2023IEEE YAOYAO JIAhttps://orcid.org/0000-0003-2904-1482 https://orcid.org/0000-0002-3127-5838