A 55-year-old woman with several months of behavioral disturbances.
A 51-year-old man was found down and without a pulse.
An 80-year-old man with altered mental status and new-onset seizure one week after a fall.
A 38-year-old man with history of prior left-sided stroke who experienced an episode of sudden unresponsiveness.
A 4-year-old boy with months of headaches, increasing in frequency.
A 5-year-old girl with headache and progressive gait abnormality.
