电刺激大壁虎中脑对运动行为影响的研究  

Locomotion Elicited by Electrical Stimulation in the Midbrain of the Gekko gecko

作　　者：马光磊[1] 戴振东[1] 谭华[1] 孙久荣[2] 

机构地区：[1]南京航空航天大学仿生结构与材料防护研究所,江苏南京210016 [2]北京大学生命科学学院,北京100871

出　　处：《长沙航空职业技术学院学报》2008年第1期59-61,共3页Journal of Changsha Aeronautical Vocational and Technical College

基　　金：国家自然科学基金重点项目(60535020);国家自然基金项目(30400086)的阶段性研究成果

摘　　要：采用金属微电极对麻醉状态下的大壁虎(Gekko gecko)中脑脑区逐点施以电刺激,观测大壁虎中脑与运动的相互关系。结果发现,电刺激中脑不同脑区可分别诱导出张嘴、鸣叫及一些肢体动作,如:四肢动,脊柱对侧弯曲,脊柱同侧弯曲和脊柱S形弯曲等。这些结果为人工制导大壁虎运动打下一定的基础。Abstract： Locomotion evoked by midbrain electrical stimulation in anesthetized Gekko gecko was studied. Several kinds of locomotion modes such as mouth moving, lateral curvature of vertebral colunto, ＇s＇ shape curvature of vertebral column, limbs moving and walking or crawling manner, phonation reaction were elicited successfully by normal electrical stimulation in anesthetized geckoes. The results confirmed that gecko＇s midbrain play an important role in regulating their locomotion.

关 键 词：大壁虎 电刺激 中脑 诱导运动 

分 类 号：Q81[生物学—生物工程]