Color matches of patients with retinitis pigmentosa.
Color matches of patients with retinitis pigmentosa.
复制标题
色素性视网膜炎患者的颜色匹配。
DOI：
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发表时间：
1980
影响因子：
4.4
通讯作者：
G. Fishman
中科院分区：
文献类型：
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作者：
R. Young;G. Fishman
46名视网膜色素变性(RP)患者的颜色匹配与55名未受影响的观察者的颜色匹配显著不同。与未受影响的观察者相比，I组(三原色)RP观察者的配色更纯正(即需要更大的红/绿混合比)。与II组未受影响的观察者相比，II组(双色性)RP观察者的匹配更具原色性(即，需要较少的黄色来匹配红色原色)。根据现有证据，这种差异可以归因于RP患者眼内视锥感光细胞色素光密度的降低。
The color matches of 46 retinitis pigmentosa (RP) patients were found to differ significantly from those of 55 unaffected observers. The color matches of group I (trichromatic) RP observers were more protanomalous (i.e., required a greater red/green mixture ratio) than those of unaffected observers. The matches of group II (dichromatic) RP observers were more protanopic (i.e., required less yellow to match the red primary) than those of the group II unaffected observers. In view of current evidence, this difference can be attributed to reductions in the pigment optical density of cone photoreceptors in eyes of RP patients.