Barmintsev V A, Luk'janov A S
Neirofiziologiia. 1977;9(1):61-8.
Distribution of evoked rhythmical responses over the retinal surface and depth was investigated in carp and tench by recording the local electroretinogram and spike activity of ganglion cells. The dependence of the response amplitude-frequency characteristics upon the stimulus intensity and duration was also studied. The rhythmical responses to light "on" and "off" stimuli differed in a number of features, particularly in patterns of their distribution among cellular and synaptic retinal layers. It was found that frequency, amplitude and the number of waves in the response were functions of the stimulus parameters. The "on", "off" and "on-off" retinal ganglion cells were represented in the records. Their discharges corresponded to the wave phase angle close to pi/2. Blocking conduction in the optic nerve by cold made it possible to show that the retinal rhythmic activity system is independent of the centres although tonically influenced by them.
通过记录鲤鱼和丁鱥视网膜表面及深度的局部视网膜电图和神经节细胞的锋电位活动，研究了诱发节律性反应在视网膜表面和深度上的分布情况。还研究了反应幅度 - 频率特性对刺激强度和持续时间的依赖性。对光“开”和“关”刺激的节律性反应在许多特征上有所不同，特别是在其在视网膜细胞层和突触层中的分布模式上。研究发现，反应中的频率、幅度和波数是刺激参数的函数。记录中呈现了“开”、“关”和“开 - 关”视网膜神经节细胞。它们的放电对应于接近π/2的波相位角。通过冷阻断视神经传导，有可能表明视网膜节律活动系统虽受中枢的紧张性影响，但独立于中枢。
