Porciatti V, Francesconi W, Bagnoli P
Doc Ophthalmol. 1985 Oct 30;61(1):41-7. doi: 10.1007/BF00143214.
In pigeons, electroretinographic responses to contrast reversal of sinusoidal gratings (pattern ERGs) were recorded before and after section of the left optic nerve. Ninety and 270 days following optic nerve section the ganglion cell layer of the side that underwent the surgical procedure showed an 80% reduction in the number of cell bodies as compared with the intact side. At these times the pattern ERGs showed comparable amplitudes in both eyes. There is a possibility that the inner nuclear layer of the pigeon retina plays a major role in the generation of the pattern ERG.
在鸽子身上，记录了左侧视神经切断前后对正弦光栅对比度反转的视网膜电图反应（图形视网膜电图）。视神经切断后90天和270天，接受手术一侧的神经节细胞层与完整一侧相比，细胞体数量减少了80%。此时，图形视网膜电图在两只眼睛中显示出相当的振幅。鸽子视网膜内核层有可能在图形视网膜电图的产生中起主要作用。
