바뀜

* "An Image-guided Robotic System for Cochlear Implant Surgery" * "Seizures and epilepsy following aneurysmal subarachnoid hemorrhage. : Incidence and risk factors" J Korean Neurosurg Soc 46:93-98, 2009 * "Development of neurosurgical image-guided robot system using biplanar fluoroscopy" * "Cooperative robotic assistant with drill-by-wire end-effector for spinal fusion surgery" * "Clinical effect of selective nerve block nerve root block for spinal pain"