Public Title Titanium-Based Multi-Channel, Micro-Electrode Array for Recording Neural Signals Division Lead Inventor Public Description Micro-scale brain-machine interface devices provide an opportunity to directly measure neural function, and have shown significant promise for restoring neurological functions lost to stroke, injury, or disease. Clinical translation of such devices, however, may be hampered by limitations associated with the materials used for their fabrication, particularly issues of brittleness, rigidity, and biocompatibility. Researchers at Purdue University have designed and fabricated a titanium-based “Michigan” type multi-channel, microelectrode array that addresses these concerns. The titanium material is proven biocompatible and provides toughness, enhancing the structural, safety, and chronic recording reliability of the device. Unique fabrication techniques enable the assembly of high aspect ratio micromechanical structures from bulk titanium substrates. Patent Status Public References Key Words Manager Matt McFarland Email mjmcfarland@prf.org Telephone 765-588-3487 Fax 765-463-3486   Back to List