gyral相关的词根或词缀是: gyro

Purpose : to analyse ct manifestations of gyral malformations of neuronal migrationl anomaly .

目的：分析神经元移行异常所引起的脑回发育畸形的ct表现。

There is no gyral pattern seen here ( lissencephaly ) because this stillborn fetus was under 20 weeks gestation .

此处所示为无脑回类型(无脑回畸形)，因为这个死产胎儿妊娠期少于20周。