Figure 1
From: Clinical review: Agitation and delirium in the critically ill – significance and management

Assessment and management of delirium. BZD, benzodiazepine; CAM-ICU, confusion assessment method for the intensive care unit [32]; CT, computed tomography; DSM, Diagnostic and Statistical Manual of Mental Disorders [5]; EEG, electroencephalogram; ICU, intensive care unit; MRI, magnetic resonance imaging.