Miyao M, Ishihara S, Sakakibara H, Kondo T, Yamada S, Furuta M, Yamanaka K, Yasuma T, Toda Y
Department of Public Health, Nagoya University School of Medicine, Japan.
J Hum Ergol (Tokyo). 1991 Dec;20(2):241-7.
The effects of color cathode ray tube (CRT) display on the pupil size in color-blind subjects were studied experimentally. Red, magenta, green, cyan, yellow, and white were presented on the CRT. Five protan subjects, five deutans, and five normal subjects were tested using infrared pupillography. In the protan group, the pupils were significantly less sensitive to red (wavelength: 600 nm) targets compared to the other colors. In the deutans and the control group, there were non-significant changes in pupil size in response to the colors. Dominant wavelengths above 600 nm in color CRTs should be avoided in routine work presentation because of less sensitivity in protanopias.
对色盲受试者进行了实验研究，以探讨彩色阴极射线管（CRT）显示器对瞳孔大小的影响。在CRT上呈现红色、品红色、绿色、青色、黄色和白色。使用红外瞳孔描记法对5名红色盲受试者、5名绿色盲受试者和5名正常受试者进行了测试。在红色盲组中，与其他颜色相比，瞳孔对红色（波长：600纳米）目标的敏感度明显较低。在绿色盲组和对照组中，瞳孔大小对颜色的反应没有显著变化。由于红色盲患者的敏感度较低，因此在日常工作展示中应避免使用彩色CRT中波长高于600纳米的主波长。
