Impedance measuring device for detection of penetration of the spinal cord in anterior percutaneous cervical cordotomy. Technical note.
D000818:Animals; D002818:Cordotomy; D004285:Dogs; D004553:Electric Conductivity / Q000295:instrumentation*; D004594:Electrophysiology; D006801:Humans; D013116:Spinal Cord / Q000502:physiology* / Q000601:surgery*