Duochrome test


Duochrome test. A, A patient with nonorganic visual loss wears red-green glasses (red over the left eye) and views a duochrome chart, unknowingly reading both sides of the chart. B, A patient with organic visual loss of the left eye is unable to read the left side of the chart.[Read More ] Source: Daily Dose of Eye Care
https://www.lvcenter4sight.com/duochrome-test/

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