黑尾蜡嘴雀上纹状体控制发声核团的纤维联系  

NEURAL CONNECTIONS OF CONTROL VOCAL NUCLEUS OF HYPERSTRIATUM IN EOPHONA MIGRATORIA

作　　者：张信文[1] 蓝书成[2] 

机构地区：[1]海南师范学院生物系,琼山571158 [2]东北师范大学生物系

出　　处：《解剖学杂志》1994年第3期239-243,共5页Chinese Journal of Anatomy

基　　金：海南省自然科学基金资助项目

摘　　要：用HPR顺、逆行了追踪法研究黑尾蜡嘴雀上纹状体腹侧尾端核的神经联系.结果表明:上纹状体腹侧尾端核分别接受同侧的新纹状体前部巨细胞核、新纹状体中部界面核、丘脑Uva核及脑桥蓝斑核的传入投射,它的传出纤维投射至同侧的古纹状体粗核及嗅叶的X区.此外,上纹状体腹侧尾端核还接受同侧端脑听区的传入投射.因此.发声与听觉的高位中枢有直接的纤维联系.The neural connections of HVc in Eophona migratoria were investigated using anterograde and retrograde HRP tracing techniques. The results indicate that nucleus HVc receives ipsilaterally afferent projections from nucleus magnocellularis of the anterior neostriatum (MAN), from nucleus interfacialis (NIF) of midneostriatum. from nucleus uvaeformis (Uva) of thalamus and from nucleus locus cerulcus (LoC) of poas respectively. HVc projects to robust nucleas of the archistriatum (RA) and area X of lobus parolfactorius. In addition. HVc receives projections also from an ipsilateral telencephalic auditory nucleus-field L of the neostriatum. It shows that there are direct neural connections between the high centre of audition and the high center of vocal control.

关 键 词：上纹状体 发声中枢 黑尾蜡嘴雀 

分 类 号：Q959.705[生物学—动物学]