PMC5586708_01
Ictal scalp EEG recorded during a seizure.
mpp-0022-0092-g01.jpg
PMC5586708_01_mpp-0022-0092-g01.jpg
F1
After this period an ictal pattern appeared characterized by high voltage sharp wave discharges, with a higher voltage in the left temporal region (fig. 1).
Seizure which started from the right hippocampus.
mpp-0022-0092-g02.jpg
PMC5586708_01_mpp-0022-0092-g02.jpg
F2
The abnormal EEG activity started with restricted rhythmic spikes at the right hippocampus (fig. 2).
Seizure spread to the left hippocampus, temporal lobe and hemisphere.
mpp-0022-0092-g03.jpg
PMC5586708_01_mpp-0022-0092-g03.jpg
F3
The restricted rhythmic discharges in the right hippocampus were sustained for a total duration of 31-38 s and ceased, and at the same time the firing from the left hippocampus spread out to the left hemisphere and generalized (fig. 3).