The relationship between the c-wave and light response of the rabbit eye.
The relationship between the c-wave and light response of the rabbit eye.
复制标题
c波与兔眼光反应之间的关系。
DOI：
10.1111/j.1755-3768.1982.tb00632.x
复制
发表时间：
1982
影响因子：
3.4
通讯作者：
Marmor,MF
中科院分区：
文献类型：
--
作者：
Hu,KG;Marmor,MF
同时记录兔C波和站立电位的光反应（LR），同时以15秒的间隔向眼睛呈现闪光。LR在闪光开始后约15分钟达到峰值，但c波振幅在刺激第一分钟后保持恒定。用静脉注射碘酸钠消除色素上皮细胞活性阻断了c波和LR。用玻璃体内天冬氨酸消除视网膜内活动也不阻断。这些结果与其他哺乳动物的结果一致，因为c波和LR都需要色素上皮，但与其他物种的不同之处在于两个方面：（1）兔LR对天冬氨酸不敏感;（2）兔c波的振幅不随LR而变化。
The rabbit c‐wave and light response (LR) of the standing potential were recorded simultaneously while presenting the eye with light flashes at 15 sec intervals. The LR peaked about 15 min after the onset of flashes, but the c‐wave amplitude remained constant after the first min of stimulation. Elimination of pigment epithelial activity with intravenous sodium iodate blocked both the c‐wave and LR. Elimination of inner retinal activity with intravitreal aspartic acid blocked neither. These results are consistent with those from other mammals insofar as the pigment epithelium is required for both c‐wave and LR, but differ from other species in two respects: (1) the rabbit LR is not sensitive to aspartate; (2) the rabbit c‐wave does not vary in amplitude with the LR.