Zwick H, Robbins D O
Mod Probl Ophthalmol. 1978;19:238-42.
Comparison of rhesus, human trichromat, and human protanomalous subjects were made for measurements of spectral sensitivity involving Landolt ring acuity criteria from 0.11 to 1.11 min-1. At 0.11 min-1, rhesus spectral sensitivity was more similar to that of the normal human trichromats than that of the human protanomalous observers. However, as acuity criterion became finer (thereby involving more central retinal function), rhesus spectral sensitivity became markedly more similar to that of the human protanomalous observers than that of the normal human trichromats.
对恒河猴、人类三色视者和人类红色弱受试者进行了比较，测量了光谱敏感度，涉及0.11至1.11分角每分钟的兰多尔特环视力标准。在0.11分角每分钟时，恒河猴的光谱敏感度与正常人类三色视者的更为相似，而与人类红色弱观察者的不同。然而，随着视力标准变得更精细（从而涉及更多的中央视网膜功能），恒河猴的光谱敏感度与人类红色弱观察者的明显比与正常人类三色视者的更为相似。
