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Case 21: 7-year-old girl with bilateral perisylvian, lateral parietal, and parieto-occipital polymicrogyria. Case 21: 7-year-old girl with bilateral perisylvian,

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Presentation on theme: "Case 21: 7-year-old girl with bilateral perisylvian, lateral parietal, and parieto-occipital polymicrogyria. Case 21: 7-year-old girl with bilateral perisylvian,"— Presentation transcript:

1 Case 21: 7-year-old girl with bilateral perisylvian, lateral parietal, and parieto-occipital polymicrogyria. Case 21: 7-year-old girl with bilateral perisylvian, lateral parietal, and parieto-occipital polymicrogyria. A, Axial SE (2000/40) image shows polymicrogyria (arrows) involving the parasagittal parieto-occipital cortex and the lateral parietal cortex.B, Sagittal SE (600/20) image shows the polymicrogyria involving the entire perisylvian cortex (solid white arrows) and extending posteriorly into the parietal (open black arrows) and occipital (open white arrows) lobes. A. James Barkovich et al. AJNR Am J Neuroradiol 1999;20: ©1999 by American Society of Neuroradiology

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