使用石原氏色盲测试图检测功能性视力丧失。

Detection of functional vision loss using the Ishihara plates.

作者信息

Bourke R D, Gole G A

机构信息

Department of Ophthalmology, Royal Children's Hospital, Brisbane, Queensland, Australia.

出版信息

Aust N Z J Ophthalmol. 1994 May;22(2):115-8. doi: 10.1111/j.1442-9071.1994.tb00777.x.

DOI:10.1111/j.1442-9071.1994.tb00777.x

PMID:7917264

Abstract

Many techniques have been described for the detection of functional visual loss. We report four cases in which Ishihara pseudo-isochromatic colour plates gave objective evidence of functional vision loss. In all cases the patients were able to read the first test pattern (No. 12), but could not distinguish any of the following pseudo-isochromatic numbers (plates 2-17). However, they experienced no difficulty in tracing the winding lines (plates 18-24), demonstrating that they in fact had normal colour vision.

摘要

已经描述了许多用于检测功能性视力丧失的技术。我们报告了4例病例，其中石原氏假同色图为功能性视力丧失提供了客观证据。在所有病例中，患者能够读出第一个测试图案（第12号），但无法辨别随后的任何一个假同色数字（第2 - 17号图）。然而，他们在追踪蜿蜒线条（第18 - 24号图）时没有困难，这表明他们实际上具有正常的色觉。