Kano M, Kano M, Maekawa K
Department of Physiology, Jichi Medical School, Tochigi, Japan.
Neurosci Res. 1991 Oct;12(1):151-9. doi: 10.1016/0168-0102(91)90107-a.
Under anesthesia with N2O (70%) and halothane (2-4%), Purkinje cells were extracellularly recorded in the flocculus and nodulus of immobilized pigmented rabbits, and complex spike responses to optokinetic stimulation (OKS) delivered simultaneously to both the ipsi- and contralateral eyes (binocular OKS) were compared with those to OKS monocularly delivered to the ipsi- or contralateral eye (monocular OKS). The complex spike responses to binocular OKS were an approximate summation of monocular responses to ipsi- and contralateral OKS. The complex spike modulation did not correlate with rhythmical slow and quick nystagmic discharges of the oculomotor nerve evoked by horizontal OKS. This suggests that complex spike responses originate largely from 'retinal slip' signals rather than from 'final motor command' signals represented in the discharges of the oculomotor nerve.
在一氧化二氮（70%）和氟烷（2 - 4%）麻醉下，对固定的有色家兔的绒球和小结进行浦肯野细胞的细胞外记录，并将双眼同时接受视动刺激（OKS）时的复合锋电位反应与单眼接受同侧或对侧视动刺激（单眼OKS）时的复合锋电位反应进行比较。双眼OKS的复合锋电位反应近似于同侧和对侧单眼OKS反应的总和。复合锋电位调制与水平视动刺激诱发的动眼神经有节奏的慢相和快相眼球震颤放电无关。这表明复合锋电位反应主要源于“视网膜滑动”信号，而非动眼神经放电中所代表的“最终运动指令”信号。
