Researchers at the University of Osaka have developed a minimally invasive method for recording brain activity through blood vessels. Their article, "Microendovascular Neural Recording from Cortical ...

Catheterization of a superficial cortical vein with a wire-shaped microelectrode for intravascular EEG recording. Osaka, Japan – Researchers at The University of Osaka have developed a groundbreaking, ...

Scientists just built a brain implant barely visible to the naked eye. At 370 micrometers long and 70 micrometers wide, it’s about as wide as three or four human hairs. These innovative, tiny devices ...

As its whiskers flitter, the mouse’s brain sparks with activity. A tiny implant records the electrical chatter and beams it to a nearby computer. Smaller than a grain of salt, the implant is powered ...