Fig. 1 cEEG demonstrating NCSE only detected with depth electrodes (D leads) in a 59-year-old woman with refractory status epilepticus despite pentobarbital, midazolam, levetiracetam, valproate, and phenytoin. Note the relative…
Fig. 1 Extreme delta brush pattern (arrow) and seizure onset in a patient with NMDA encephalitis Patients with antibodies to the leucine-rich glioma-inactivated 1 (LGI1) protein component of the voltage-gated…
Stage 1: early SE Seizure lasting 5 min or two or more seizures without recovery of consciousness between Stage 2: established SE Ongoing SE after appropriately dosed benzodiazepine Stage 3:…
Fig. 1 One-hour QEEG panel and corresponding raw EEG. (a) Example of a QEEG panel consisting of the following QEEG tools: rhythmicity spectrogram (displayed for the left and right hemispheres),…
Fig. 1 ECG artifact. In this low-voltage EEG, the artifact generated by a brief run of ventricular tachycardia can easily be mistaken for generalized periodic discharges Pulse artifact is another…
Fig. 1 Algorithm for calculation of AEEG. The raw EEG is filtered, rectified, smoothed, and the amplitude displayed as a range on a combined linear/logarithmic compressed time scale AEEG has…
Fig. 1 Diffuse subarachnoid hemorrhage in the interpeduncular cistern and ambient cistern (a), extending to the suprasellar cistern and Sylvian fissures (b), with associated intraventricular hemorrhage and left frontal intraparenchymal…
Fig. 1 Sample 30 min QEEG panel and corresponding raw EEG. (a) QEEG panel consisting of the following QEEG tools: rhythmicity spectrogram (displayed for the left and right hemispheres), CDSA…
Fig. 1 Internet data packet, showing the “data payload,” along with source and destination IP addresses and ports Routing of data on the Internet depends on a system of Internet…
Fig. 1 Example of simultaneous aEEG and cEEG recorded from a single patient. The aEEG with select source channels (top) is displayed at the bedside for the neonatal team to…
