Quantitative EEG analysis related to coma and prognosis in acute severe cerebral infarction

This study delineates distinctive EEG signatures characterizing severe cerebral infarction, establishing non-ipsilesional occipital qEEG parameters as pivotal biomarkers for both consciousness evaluation and outcome prediction. These objective electrophysiological markers not only differentiate LHI from BSI through network-level neural reorganization patterns, but also demonstrate clinical applicability. The findings provide empirical support for qEEG integration into neurocritical care for acute stroke with impaired consciousness.