Fig. 1
From: EIF2B2 gene mutation causing early onset vanishing white matter disease: a case report
In the Fig. 1 is reported the evolution of the EEG anomalies. At four months of life (A) the electroencephalogram reveals recurrent slow waves localized in right temporal hemispheres and asynchronous in the left temporo-occipital area. The EEG at eight months of life (B) shows worsening of the background activity by sub continuous presence of focal anomalies, independent over the two hemispheres with recurrent electroclinical episodes characterized by theta-delta activity on the central temporal regions of the right hemisphere and, asynchronously, on the frontal and central regions of the left hemisphere. The EEG at ten months of life (C) reveal worsening of underlying activity with electrical disorder and sub-continuous irritant activity especially in in the right temporal zone