Wireless ‘neurograins’, 48 of them, have been used to record rodent neural activity, at Brown University in Rhode Island. The sensing particles independently record electrical pulses made by neurons and send the signals to a central hub outside the skull for coordination and processing. “One of the big challenges in the field of brain-computer interfaces is ...

This story continues at Wireless ‘neurograin’ network connects to brain neurons

Or just read more coverage at Electronics Weekly