METHODS AND DEVICES FOR SUBDURAL ELECTRODE ARRAY PLACEMENT

摘要

Disclosed are devices, electrodes, systems, methods, and other implementations, including a system that includes a subdural sound comprising an elongated structure configured to be placed within a subdural space of a brain area of a patient, and an electrode comprising an elongated body, a plurality of electrical contacts disposed on a substantially flat first side of the elongated body, and a soundage channel defined along a longitudinal axis of the electrode and open at opposite ends. The soundage channel at the leading end of the electrode is fitted on the trailing end of the elongated structure of the subdural sound so as to be advanced, when the subdural sound is placed within the subdural space, to a target site in the subdural space for tangential placement on target tissue in the subdural space of the brain area.