Figure 1From: Use of cerebral state index to predict long-term unconsciousness in patients after elective craniotomy with delay recovery Cerebral state index (CSI) at the first to 6th neurosurgical intensive care unit (NICU) admitted hours in awaken and non-awaken group. * P < 0.05 between the groups; # P < 0.05 compared to values at 2nd to 6th NICU admitted hour.Back to article page