polymicrogyria; micropolygyria

Introduction

malformation of the cortex, in which the brain surface is irregular & the normal gyral pattern replaced by multiple small, partly fused, gyri separated by shallow sulci

More general terms

• cerebral cortical dysplasia

More specific terms

• bilateral frontoparietal polymicrogyria
• bilateral perisylvian polymicrogyria
• rolandic epilepsy with speech dyspraxia & mental retardation (RESDX)