A Lightweight, Wireless Bluetooth Low-Energy Neuronal Recording System for Mice

Abstract Electrophysiological recording, which has made significant contributions to the field of neuroscience, can be improved in terms of signal quality, invasiveness, and use of cables. Although wireless recording can meet these requirements, conventional wireless systems are relatively heavy and bulky for use in small animals such as mice. This study developed a low-cost Bluetooth low-energy (BLE)-based wireless neuronal recording system weighing