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. 2022 Sep 29;13:992781. doi: 10.3389/fneur.2022.992781

Figure 1.

Figure 1

Electroencephalography (EEG) and Cranial magnetic resonance imaging (MRI) result of proband with mosaic mutation in PCDH19 gene (c.840C>A, p. Tyr280*). (A) The analysis of electroencephalography (EEG) exhibited that sharp waves and sharp slow complex waves in the bilateral parietal, occipital, and posterior temporal regions were distributed locally with normal background during the interictal period. (B–D) Punctate white matter lesions appeared with slightly long T1 and T2 signals, as well as slightly high signal on FLAIR in the periventricular white matter and slightly plump bilateral ventricles.