Pmt Corporation

Joseph Copley

Alfred A Iversen

Benjamin J Osa

Eric F Caille

Eric Caillé

Charles Talbott

Wade Fredrickson

MR conditional needle and surface electrode assemblies. The surface electrode utilizes a disc or cone-shaped structure with a bore with a concave bottom surface for receiving a conductive gel and an insulated wire with a connector for an EEG. The needle electrode assembly utilizes a cylindrical-shaped structure and is constructed of an MR conditional material having a needle and an insulated lead wire structure with a connector for an EEG.

MR Conditional needle and surface electrodes

MR conditional needle and surface electrodes

Improved electrode assemblies for recording and stimulation. Cortical and depth electrode structures are provided as well as inline interconnection systems. Methods of manufacture are further taught to provide enhanced surfaces for cortical electrodes. The inline interconnection systems include connector assembly embodiments for electrode leads which have structure providing ease of EEG recording as well as stimulation.

Electrode for recording and stimulation

Growing community of inventors

Chaska, MN, United States of America

Joseph Copley