...胞记录技术获得视皮层神经元的全细胞记录,在电压钳下应用强度为0.1～1.0mA刺激来引起神经元的突触后电流(postsynaptic currents,PSCs).结果:156个大鼠视皮层神经元的PSCs可分为无反应型、单突触反应型和多突触反应型三种类型.
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层神经元的突触后电流 postsynaptic currents ; PSCS
可视膜片钳方法可以准确测量脊髓背角神经元的突触后电流从而研究初级传入突触的传递过程。
The visual patch-clamp method can accurately assess synaptic transmission by measuring postsynaptic currents of the dorsal horn neurons.
目的研究大鼠发育过程中视皮层神经元的突触后电流变化，探讨视皮层视觉依赖性突触的形成和重新分布的细胞内机制。
Objective To investigate the changes of post synaptic currents (PSCs) of neurons in developing visual cortex for intracellular mechanisms of experience dependent synapse formation and redistribution.
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