This same technology has been used in the neurosurgical ICU to monitor subjects with severe brain injury from trauma, stroke, intracranial hemorrhage and subarachnoid hemorrhage. Using continuous electroencephalogram (EEG) monitoring combined with somatosensory evoked potentials (SSEPs) (a type of neuro monitoring) has been used to determine prognosis, identify subjects in subclinical status epilepticus (state of brain being in a constant seizure), predict elevations in the intracranial pressure Increased pressure within the skull), and diagnose cerebral hypoxia (not enough oxygen in the brain) (Amantini)