Central venous catheterization, Telestroke, Tracheostomy, Transcranial Doppler test, Arterial line placement, Bronchosc...opy, EEG, Endotracheal intubation, Myasthenia gravis, Frontal lobe seizure, Subarachnoid hemorrhage, Seizure , Intracerebral hemorrhage, Shock, Grand mal seizure, Absence seizure, Stroke, Sepsis