A wireless, solar-powered, optoelectronic system for spatial restriction-free long-term optogenetic neuromodulations.

ABSTRACT: Numerous wireless optogenetic systems have been reported for practical tether-free optogenetics in freely moving animals. However, most devices rely on battery-powered or coil-powered systems requiring periodic battery replacement or bulky, high-cost charging equipment with delicate antenna design. This leads to spatiotemporal constraints, such as limited experimental duration due to battery life or animals' restricted movement within specific areas to maintain wireless power transmission. In this study, we present a wireless, solar-powered, flexible optoelectronic device for neuromodulation of the complete freely behaving subject. This device provides chronic operation without battery replacement or other external settings including impedance matching technique and radio frequency generat

SUBMITTER: Park J 

PROVIDER: S-EPMC10530225 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature