PMC4205286_01
EEG recordings from the patient. (A) Persistent ictal discharges of 5 Hz in the right frontal region were observed in an initial EEG. (B) A follow-up EEG showed suppressed rhythms in the right frontal region after add-on LEV treatment.
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PMC4205286_01_12991_2014_32_Fig1_HTML.jpg
Fig1
However, we did not observe any abnormal findings in the magnetic resonance imaging and single photon emission computed tomography, whereas EEG examination identified epileptiform discharges with components resembling spikes of 'spike and slow wave' complexes, and which occurred at a frequency of 5 Hz in the right frontal region (Figure 1A). Two months later, his disinhibitory behavior and abnormal EEG discharge disappeared, with few side effects (Figure 1B).