振荡电位4的潜伏期在糖尿病视网膜病变0期组和增殖期组间的差异有显著性（P<0.05，P<0.01）。
There were marked differences in OP 4 during latency among 0-period DR group and groups in the proliferative period P< 0.05, P< 0.01.
目的：研究噪声对阈下膜电位振荡和神经元放电的影响。
AIM: To study the effects of noise on the subthreshold membrane potential oscillation (SMPO) and firing of neurons.
结果表明，电位振荡现象是由于蚀孔内形成盐膜所引起的。
Experimental results showed that the electrochemical oscillation was caused by the salt film formed within pits.
目的：检测青海高原地区不同海拔、不同年龄正常人视网膜电图(F - erg)、振荡电位(ops)及图形视觉诱发电位(P -vep)、闪光视觉诱发电位(F -vep)的特点，得出高原视觉电生理的数据。
Objective: To obtain the visual electrophysiological datum by detecting the characteristics of F-ERG, OPS, P-VEP and F-VEP signals of healthy population with different ages and altitudes in Qinghai.
而在振荡区域外体系则可出现对外控约束的纯粹响应性振荡，周期与外控约束电位振荡相同。
Whereas, outside this regime a kind of response oscillation appear, with same period as the constraint.
噪声可以降低阈下膜电位振荡发生的膜电位水平，有利于神经元产生阈下膜电位振荡和放电，从而提高神经元的敏感性。
Noise reduces the level of membrane potential of generating oscillation and firing. Noise helps neuron to generate oscillation and firing, thus improving the sensitivity of neurons.
噪声可以降低阈下膜电位振荡发生的膜电位水平，有利于神经元产生阈下膜电位振荡和放电，从而提高神经元的敏感性。
Noise reduces the level of membrane potential of generating oscillation and firing. Noise helps neuron to generate oscillation and firing, thus improving the sensitivity of neurons.
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