初孵扬子鳄大脑皮层组织学结构观察  

THE HISTOLOGIC STUDY OF THE CEREBRAL CORTEX IN NEW-HATCHING ALLIGATOR SINENSIS

作　　者：杨传秀[1] 杨超[1] 陈壁辉[1] 

机构地区：[1]安徽师范大学生物系,安徽芜湖241000

出　　处：《安徽师范大学学报（自然科学版）》2000年第1期43-46,共4页Journal of Anhui Normal University(Natural Science)

基　　金：国家自然科学基金!资助课题No 39470 0 92

摘　　要：本文用光镜对扬子鳄大脑皮层的组织学结构进行了研究 .扬子鳄大脑皮层可分为外网状层、细胞层和内网状层三层 ,神经细胞绝大多数集中于细胞层内 ,内、外网状层中零星分布一些小细胞 .从内侧到外侧 ,大脑皮层可分为海马、新皮质和梨状皮质三部分 ,三者之间无明显界线 ,细胞排布有所区别 .本文对扬子鳄的大脑皮层同其他脊椎动物的进行了比较讨论 .The histologic stucture of cerebral cortex in new hatching A.Sinesis was studied by microscope.The cerebral cortex include three layers: outer plexiform layer,cell layer and inner plexiform layer. There are some small cells scatter in outer and inner plexiform layer. From medial to lateral, the cerebral cortex can be divided into three parts: hippocampus, general cortex and pyriform lobe, there is no distinct boundary between them, but the cell organization is different. The characters of cerebral cortex in A.Sinensis were discussed and were compared with other vertebrate animals.

关 键 词：初孵扬子鳄 大脑皮层 组织学结构 外网状层 

分 类 号：Q959.640.4[生物学—动物学]