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. 2019 Mar;60(4):1122–1131. doi: 10.1167/iovs.18-25473

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Intra- (A, B) and intersession (C, D) repeat testing. Intrasession DAC perimetry for subject #11728 (adPD, BCVA: 20/50 or 0.4 logMAR) showed similar sensitivities between the (A) first and (B) second exams despite “unstable” fixation and 1 SD BCEA 20.2 deg². (C) Test 1 was similar to (D) test 3 for subject #11313 (adMD, BCVA: 20/63 or 0.5 logMAR) and showed stable fixation (1 SD BCEA 3.9 deg²). Sensitivity due to nasal and eyebrow shadowing are circled for test 1 and test 3 for subject #11313. Macular sensitivities (insets).