Kandatsu A
Department of Ophthalmology, Jikei University School of Medicine, Minato-ku, Japan.
Nippon Ganka Gakkai Zasshi. 1993 Feb;97(2):190-5.
The spectral sensitivities of cone mechanisms were measured on monochromatic backgrounds and the results were compared with the Stiles II-mechanism. Narrow band interference filters with dominant wavelengths of 430 nm and 700 nm were used for background light. The pattern of the spectral sensitivity curve on a 430 nm background with a retinal illuminance of 530 photopic trolands was similar to that of the Stiles II 5-mechanism (long wavelength-sensitive cones). The pattern of the spectral sensitivity curve on a 700 nm background with a retinal illuminance of 530 photopic trolands showed two peaks. The peak in the short wavelength region coincided with that of the short wavelength-sensitive cones and the peak in the middle and long wavelength regions coincided with the Stiles II 4-mechanism (middle wavelength-sensitive cones). As a result, it was suggested that this method is useful to investigate color information processing in both normal and color-defective observers.
在单色背景下测量了视锥细胞机制的光谱敏感性，并将结果与斯泰尔斯II机制进行了比较。使用主导波长为430纳米和700纳米的窄带干涉滤光片作为背景光。在视网膜照度为530明视觉trolands的430纳米背景下，光谱敏感性曲线的模式与斯泰尔斯II 5机制（长波长敏感视锥细胞）相似。在视网膜照度为530明视觉trolands的700纳米背景下，光谱敏感性曲线的模式显示出两个峰值。短波长区域的峰值与短波长敏感视锥细胞的峰值一致，中长波长区域的峰值与斯泰尔斯II 4机制（中波长敏感视锥细胞）一致。结果表明，该方法对于研究正常和色觉缺陷观察者的颜色信息处理是有用的。
