视网膜电流描记和眼电流描记对于眼病的诊断日渐重要。凡影响视网膜感觉细胞或第二神经元,双极细胞的眼病可使视网膜电流图电波的大小和形状发生变化。眼电流描记是记录眼的静止电位的较慢的改变。眼动时在两电极间产生的电位差与眼的静止电位成比例。在检查时,在暗适应期静电位有一初降,在 Retinocardiography and oculography are increasingly important in the diagnosis of eye diseases. Eye diseases affecting the retinal sensory cells or the second neuron, bipolar cells may cause changes in the size and shape of the waves in the retinal current pattern. Eyelidography is a slow change in resting potential of the recorded eye. The difference in potential between the two electrodes during eye movement is proportional to the resting potential of the eye. In the inspection, there is an initial drop in the dark adaptation phase, at