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. 2014 May 16;28(7):838–846. doi: 10.1038/eye.2014.100

Figure 1.

Figure 1

Enhanced depth imaging optical coherence tomography of smokers and nonsmokers with early age-related macular degeneration and normal. (a) Normal control 72 year-old demonstrating normal retina and choroidal anatomy with mean central macular choroidal thickness (CMCT), 204 μm; (b) Normal 75 year-old with 18 pack-year history of smoking and mean CMCT, 91 μm; (c) 72 year-old nonsmoker with drusen and CMCT, 176 μm; (d) 76 year-old with 17 pack-year history of smoking and CMCT, 86 μm; (e) 78 year-old with drusen, pigmentary alteration, and subretinal drusenoid deposits and CMCT, 143 μm; (f) 77 year-old with drusen, pigmentary alteration, and subretinal drusenoid deposits as well as a 34 pack-year history of smoking with CMCT, 43 μm.