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Concerted Activities in Frog Retinal Ganglion Cells

机译:青蛙视网膜神经节细胞的协同活动

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In the present study, the spike discharges of frog retinal ganglion cells in response to repetitive full field white light flashes were recorded using multielectrode array. Cross-correlation analysis showed that two different types of concerted activities could be distinguished according to the peak width of the cross-correlation function. Further analysis revealed that the concerted activity pattern of ganglion cells was dependent on the distance between the neurons being examined: nearby cells often fired in precise synchrony, while correlated activities with distributed time lags were mainly observed from remote cell pairs.
机译:在本研究中,使用多电极阵列记录了青蛙视网膜神经节细胞对重复性全视野白光闪光的尖峰放电。互相关分析表明,可以根据互相关函数的峰宽来区分两种不同类型的协同活动。进一步的分析表明,神经节细胞的协同活动模式取决于所检查的神经元之间的距离:附近的细胞通常以精确的同步发射,而与活动相关的活动与分布的时间滞后主要是在遥远的细胞对中观察到的。

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