Numbers are 1-2, those neurapophysis point to the straight gyri. 髓突数目为l~2支,所对应的脑回即为直回。
Methods CT images of30 cases of healthy youth were sampled randomly, and their functional areas of cerebral cortex were identified by digital neurapophysis of cerebral white matter. 方法随机抽取30例健康青年人的CT图像,以大脑白质的指状髓突为标志辨认大脑皮质机能区。
Conclusions The digital neurapophysis of cerebral white matter is a marker to locate functional areas of cerebral cortex on CT images of youth. 结论大脑白质的指状髓突是在健康青年人CT图像上识别大脑皮质机能区的一种标记。