Swanson W H
Retina Foundation of the Southwest, Dallas, Texas 75231.
J Opt Soc Am A. 1993 Jun;10(6):1294-303. doi: 10.1364/josaa.10.001294.
To evaluate the effects of chromatic adaptation on spectral sensitivity at temporal frequencies within the region of high-frequency linearity, critical flicker frequency was measured as a function of red-green luminance ratio for counterphase flicker of 649- and 555-nm light. For eight observers, the relative weight of the contribution of the long-wavelength-sensitive cones to flicker detection was smaller on long-wavelength adapting fields than on middle-wavelength adapting fields even though long-wavelength-sensitive-cone modulations were high. These data indicate that chromatic adaptation can confound the interpretation of flicker-sensitivity data that are gathered with long-wavelength test lights or with equiluminant heterochromatic flicker and that there can be considerable interobserver variability in the effects of chromatic adaptation.
为了评估在高频线性区域内的时间频率下，颜色适应对光谱敏感度的影响，测量了649纳米和555纳米光的反相闪烁的临界闪烁频率，该频率是红-绿亮度比的函数。对于八名观察者，尽管长波长敏感视锥细胞的调制很高，但在长波长适应场中，长波长敏感视锥细胞对闪烁检测的贡献的相对权重比在中波长适应场中要小。这些数据表明，颜色适应会混淆用长波长测试光或等亮度异色闪烁收集的闪烁敏感度数据的解释，并且在颜色适应的影响方面，观察者之间可能存在相当大的变异性。
