Dobyns W B, McCluggage C W
AJNR Am J Neuroradiol. 1985 Jul-Aug;6(4):545-50.
Lissencephaly is a rare malformation of the human brain manifest by a smooth cerebral surface. It is usually associated with other brain anomalies. The computed tomographic appearance in nine patients with lissencephaly, representing several separate types and syndromes, is reported. Common manifestations include a smooth cerebral surface and absent opercula that may lend a figure-eight appearance to the brain and smooth subsurface lines that represent abnormal cortical layers or an abnormal white-gray interface.
无脑回畸形是一种罕见的人脑畸形,表现为脑表面平滑。它通常与其他脑异常相关。本文报道了9例无脑回畸形患者的计算机断层扫描表现,这些患者代表了几种不同的类型和综合征。常见表现包括脑表面平滑、脑沟缺如,这可能使脑部呈数字“8”的外观,以及代表异常皮质层或异常白质-灰质界面的脑表面下平滑线。