New Bluetooth-Low-Energy-Based Wireless Neuronal Recording System Scientists have now created a compact, lightweight, Bluetooth-low-energy-based wireless neuronal recording system. The wireless system was developed by researchers from the Department of Electrical and Electronic Information Engineering, Department of Computer Science and Engineering, Department of Applied Chemistry and Life Science, and the Electronics-Inspired Interdisciplinary Research Institute (EIIRIS) at the Toyohashi University of Technology. The weight of the system is less than 3.9 g and it measures 15 × 15 × 12 mm 3 together with the battery. The system offers the benefits of ideal versatility, high signal quality, and low cost than wired recording using a commercial neurophysiology system. The study was published online on January 8