A cerebral interface system including a housing mechanism spaced at least partially in a cavity formed in the subject's skull; an attaching mechanism; a fluid-tight sealing mechanism; a control mechanism; a communication mechanism with one or more sensors embedded in the subject's brain connecting the...http://www.google.es/patents/US7177678?utm_source=gb-gplus-sharePatente US7177678 - Bi-directional cerebral interface system
