Ishihara test

名词 n.
中文释义

英文释义

名词 n.
  1. A test for red-green color blindness, using a number of colored plates (Ishihara plates), each of which contains a circle of dots of various colors and sizes. Depending on the person's vision, certain dots within the pattern will appear to form recognizable numbers or shapes.
    — In order to check on a clinically derived impression of a greater incidence of color-blindness among psychotic patients, the Ishihara Test (5) was given to a group of patients at the Worcester State Hospital.

词形变化

Ishihara tests plural

词源

Devised by Shinobu Ishihara, a professor at the University of Tokyo, who first published his tests in 1917.
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