Delayed cerebral ischemia (DCI) due to vasospasm is often undetected by clinical exam in patients with poor-grade subarachnoid hemorrhage (SAH). The purpose of this study was to identify quantitative EEG (qEEG) parameters that are most sensitive and specific for the detection of DCI in stuporous or comatose SAH patients.
The Division of Stroke and Critical Care Neurology, Department of Neurology, Neurological Institute, Columbia University, New York, NY 10032, USA. jc1439@columbia.edu
