EEG maybe helpful for the diagnosis of delirium.  EEG findings associated with delirium include periodic discharges, triphasic waves ,lateralized rhythmic delta ,low voltage/generalized attenuation, theta or delta generalized slowing.The presence of either theta or delta generalized slowing correlated strongly with delirium severity regardless of arousal state (hyper- or hypoactive) and comorbidities.
Delirium other diagnostic studies
Amnesia other diagnostic studies
Delirium differential diagnosis
Dementia other diagnostic studies
Delirium laboratory findings
Delirium tremens risk factors
Alzheimer's disease other diagnostic studies
Alcohol withdrawal differential diagnosis