EEG Monitoring for Refractory Status Epilepticus

Continuous EEGs will be performed with 21 electrodes and polygraphy (ECG and EMG) placed according to the international 10-20 system. In case of extensive neurosurgical defects, a reduced montage may be applied in patients from either group. This information will be added in CRF. The reduced montage in these cases is not expected to reduce the diagnostic accuracy and the outcome, as the neurophysiological changes are generally diffuse and will be detected by adjacent electrodes.