The rare syndrome cannot be …show more content…
50% of those who are diagnosed are done so by family members who notice their loved one seems responsive. To get a positive diagnosis doctors usually start with magnetic resonance imaging, MRI, to examine the brain stem for impaired pons, and to also rule out any other brain damage present. An electroencephalogram, EEG, is then used to measure the sleep-cycles of the patient, in order to determine of the the patient's alertness. The EEG is also used to test stimuli and observe the brain’s reaction, most who suffer from the disorder can feel vast amounts of