Vingrys A J, Atchison D A, Bowman K J
Department of Optometry, University of Melbourne, Parkville, Victoria, Australia.
Ophthalmic Physiol Opt. 1992 Jan;12(1):38-45.
Colour difference vector analysis provides useful and meaningful information in scoring the Farnsworth-Munsell (FM) 100-hue test. However, the FM 100-hue test is limited in its ability to diagnose type and severity of congenital colour vision defect. Type classification for all subjects is incorrect in 21% of cases, and for deuteranomals the misclassification rate is 38%. Visual inspection of the plots yields a similar misclassification rate and classification of plots with few errors (under 180) is generally less reliable. The FM 100-hue test has a limited ability to separate dichromats from anomalous trichromats. A test protocol based on joint D15 and FM 100-hue tests should pass 36% of anomalous trichromats and 26% of all colour defectives yet fail all dichromatic observers. We conclude that administering the FM 100-hue test is of less value than a combination of D15 panels (Standard D15 and L'Anthony's desaturated D15) in the clinical diagnosis of congenital colour defective observers. Our results for the FM 100-hue panel are similar to those reported previously by other investigators.
色差向量分析在对法恩斯沃思 - 芒塞尔（FM）100色调测试进行评分时提供了有用且有意义的信息。然而，FM 100色调测试在诊断先天性色觉缺陷的类型和严重程度方面能力有限。所有受试者的类型分类在21%的病例中是错误的，对于绿色异常型患者，错误分类率为38%。对图表的目视检查产生了类似的错误分类率，并且对错误较少（低于180）的图表进行分类通常不太可靠。FM 100色调测试在区分二色视者和异常三色视者方面能力有限。基于联合D15和FM 100色调测试的测试方案应能让36%的异常三色视者和26%的所有色觉缺陷者通过，但所有二色视观察者均不能通过。我们得出结论，在先天性色觉缺陷观察者的临床诊断中，进行FM 100色调测试的价值低于D15面板组合（标准D15和L'Anthony的不饱和D15）。我们关于FM 100色调面板的结果与其他研究者先前报告的结果相似。
