Suspicion of meningitis 
Suspicion of subarachnoid hemorrhage (SAH) 
Suspicion of certain central nervous system (CNS) diseases such as Guillain-Barré syndrome 
Therapeutic relief of pseudotumor cerebri
Lumbar puncture
Ventriculoperitoneal shunt drainage
CT brain interpretation
NIH Stroke Scale
Therapeutic hypothermia
Modified Rankin Scale
Brain MRI
Awake intubation