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. 2015 Aug 13;2(5):e142. doi: 10.1212/NXI.0000000000000142

Figure 1. Ictal and interictal EEGs.

Figure 1

(A, B) Electrographic seizure of 26-second duration. Clinically, the patient reported having a difficult time interacting or communicating, with associated piloerection. Electrographically, ictal onset (A, arrow) consisted of single right frontotemporal sharp and slow waves followed in 2 seconds by a run of right frontotemporal sharp waves that built up to 3 Hz and then evolved to 2 Hz before ictal termination (B, arrow). (C, D) Interictal epileptiform discharges. Right frontotemporal sharp and slow waves (C) and right frontotemporal sharp and slow waves followed by right frontotemporal delta slow activity (D).