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Fig. 9: Fluorescein fundus angiograms of two eyes during the early stages of AION, showing no circulation in parts of the choroid and optic disc (dark areas correspond to absence of filling by fluorescein dye).
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| A. In right eye with non-arteritic AION. (Reproduced from Hayreh20) |
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| B. In left eye with arteritic AION. (Reproduced from Hayreh15) |
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