猫单突触后肢反射的方向特异性视动调节
Direction-specific optokinetic modulation of monosynaptic hind limb reflexes in cats.
作者信息
Thoden U, Dichgans J, Savidis T
出版信息
Exp Brain Res. 1977 Oct 24;30(1):155-60. doi: 10.1007/BF00237867.
PMID:304014
Abstract
The excitability of hindlimb extensor and flexor motoneurons is tonically modulated by animal tilt and a large visual stimulus rotating about the animal's line of sight. This direction-specific modulation is opposite for extensor and flexor motoneurons and opposite for optokinetic and vestibular stimuli, thus combining to a functionally significant pattern of postural reflexes.
摘要
后肢伸肌和屈肌运动神经元的兴奋性受到动物倾斜以及围绕动物视线旋转的大型视觉刺激的紧张性调节。这种方向特异性调节对于伸肌和屈肌运动神经元是相反的，对于视动刺激和前庭刺激也是相反的，从而组合成一种具有功能意义的姿势反射模式。
Zotero 插件