科学家仍然不知道是什么触发了单侧巨脑畸形神经元的增殖。
Scientists still don't know what triggers the proliferation of neurons in unilateral megalencephaly.
目的探讨半侧巨脑畸形胎儿的产前超声声像图特征。
ConclusionsHemimegalencephaly has characteristic ultrasound imaging and can be diagnosed by prenatal sonography.
目的探讨儿童半侧巨脑畸形并顽固性癫癎的临床、脑电图、组织学及影像学特点，以及大脑半球切除术对其治疗的效果评估。
Objective To explore the character of clinic, EEG , histology and neuroradiology on hemimegalencephaly with intractable epilepsy, and to value the effect of hemispherectomy for hemimegalencephaly.
方法回顾性分析7例巨脑回畸形资料。
Methods 7 cases with pachygyria were analysed retrospectively.
目的：探讨巨脑回畸形的临床及影像学表现。
Objective: To evaluate the clinical and imaging features of pachygyria.
结果巨脑回畸形ct影像特征性的表现大脑半球脑回增宽，脑皮层增厚，皮层内表面光滑，白质变薄。
Results On ct characteristic appearances of the cerebral gyrus was enlarged, cerebral cortex was thick, but the internal surface of cortex was smooth, cerebral medulla became thin.
结果巨脑回畸形ct影像特征性的表现大脑半球脑回增宽，脑皮层增厚，皮层内表面光滑，白质变薄。
Results On ct characteristic appearances of the cerebral gyrus was enlarged, cerebral cortex was thick, but the internal surface of cortex was smooth, cerebral medulla became thin.
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