Hwang Jisoo, Lee Dong-Hoon, Park Seongchong, Park Seung-Nam
J Opt Soc Am A Opt Image Sci Vis. 2013 Oct 1;30(10):1929-36. doi: 10.1364/JOSAA.30.001929.
To investigate the effects of rods and cones in mesopic visual sensitivity, we perform spectral sensitivity experiments by varying viewing fields and adaptation levels. We obtain mesopic spectral sensitivities for 2° and 10° centrally viewing fields and a (10°-20°) peripherally viewing field at adaptation luminance levels of 0.04 cd/m², 0.4 cd/m², and 1.8 cd/m². The spectral shapes are examined through comparison with the Commission International de l'Eclairage luminous efficiency functions. We observe a decrease of visual sensitivity with an increase of adaptation luminance and the dependence of visual sensitivity on viewing field. The observation is discussed in terms of the interaction between rods and cones.
为研究视杆细胞和视锥细胞在中间视觉敏感度中的作用，我们通过改变视野和适应水平来进行光谱敏感度实验。我们在适应亮度水平为0.04 cd/m²、0.4 cd/m²和1.8 cd/m²的条件下，获得了2°和10°中心视野以及(10° - 20°)周边视野的中间视觉光谱敏感度。通过与国际照明委员会的发光效率函数进行比较来研究光谱形状。我们观察到视觉敏感度随适应亮度的增加而降低，以及视觉敏感度对视野的依赖性。从视杆细胞和视锥细胞之间的相互作用角度对该观察结果进行了讨论。
