Monitoring in operating theatres.
D000768:Anesthesia, General; D000772:Anesthesia, Local; D000776:Anesthesiology / Q000295:instrumentation*; D002339:Carotid Arteries / Q000601:surgery; D002404:Catheterization; D002818:Cordotomy / Q000295:instrumentation; D004621:Embolization, Therapeutic; D006801:Humans; D008866:Microsurgery / Q000295:instrumentation; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D009493:Neurosurgery / Q000295:instrumentation*; D009873:Operating Rooms; D014711:Vertebral Artery / Q000601:surgery