PMC4959944_01
EEG showing ictal onset of rhythmic theta over right posterior temporal/posterior quadrant region in our patient correlating with left hemibody dysesthesias and hypersalivation.
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On continuous video-EEG, the episodes correlated with right posterior temporal seizures (Fig. 1).
MRI FLAIR coronal (A) and axial (B) sequences showing T2 hyperintensities along the posterior right insula, with perisylvian atrophy.
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MRI of the brain showed T2 prolongation along the posterior right insula with dilatation of the sylvian fissure consistent with volume loss, and a stable left cerebellopontine meningioma (Fig. 2).