Retinal function: Coupling cones clarifies vision

Retinal function: Coupling cones clarifies vision
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DOI:
10.1016/s0960-9822(02)01345-3
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发表时间:
2002-12-23
期刊:
影响因子:
9.2
通讯作者:
Laughlin, SB
Laughlin, SB
中科院分区:
生物学1区
文献类型:
--
作者:
Laughlin, SB

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间隙连接已被证明能使锥状光感受器电偶:偶联使锥状光感受器编码的图像模糊,但这种损失被噪声的减少所抵消。因此,电耦合提高了分布在细胞群之间的信号的分辨率。
Gap junctions have been shown to electrically couple cone photoreceptors: coupling blurs the image coded by cones, but this loss is offset by a decrease in noise. Electrical coupling thus improves the resolution of signals distributed across groups of cells.