Wilmes J
Klin Monbl Augenheilkd. 1976 Feb;168(02):241-2.
In addition to his glasses worn for penalisation, the patient receives spectacles with a red and green glass. Asked to fix the lamp of the examinator, the patient sees the light either red or green, according to which eye is fixing on the light.
除了为惩罚而佩戴的眼镜外,患者还佩戴一副带有红色和绿色镜片的眼镜。当被要求注视检查者的灯时,根据注视灯的是哪只眼睛,患者会看到红色或绿色的光。