大脑Brodmann分区

大脑Brodmann 分区（转自单春雷博客） 2008-04-16 01:13:15| 分类： 神经心理 | 标签：无 |字号大中小 订阅 向大家推荐这个比较全面的分区内容，让我们更加了解各脑区的位置和相互关系。 Locational Descriptions of Hu man Brodmann areas 1 - intermediate postcentral (area postcentralis intermedia). Located in the postcentral gyrus. Bounded cytoarchitecturally by the rostral postcentral area 3 and the caudal postcentral area 2 and, at its ventral tip, by the subcentral area 43. 2 - cau dal postcentral (area postcentralis caudalis). Located primarily in the caudal portion of the postcentral gyrus and the rostral lip of the postcentral sulcus with a caudal extension along the intraparietal sulcus. Cytoarchitecturally bounded rostrally by the intermediate postcentral area 1 and caudally by the preparietal area 5, the superior parietal area 7 and the supramarginal area 40. 3 - rostral postcentral (area postcentralis oralis). Located primarily in the rostral portion of the postcentral gyrus including the caudal bank of the central sulcus. At either end of the sulcus it can extend beyond the depth of the sulcus into the precentral gyrus. Cytoarchitecturally bounded rostrally by the gigantopyramidal area 4 and caudally by the intermediate postcentral area 1. 4 - gigantopyramidal (area gigantopyramidalis). Located in the precentral gyrus. Cytoarchitecturally the caudal boundary with the rostral postcentral area 3 does not coincide precisely with the floor of the central sulcus but lies variably in the banks of the postcentral gyrus and the precentral gyrus. The area also does not extend in all cases to the cingulate sulcus medially or to the end of the central sulcus ventro-laterally. Bounded rostrally by the frontal agranular area 6. 5 - ...