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. 2016 Jul 22;15:87. doi: 10.1186/s12938-016-0206-x

Table 2.

Normal macular measure thickness and reference model quantitative values (μm; mean ± standard deviations)

Thickness feature/source Stratus OCT Spectralis SD-OCT Reference model
Fovea minimum 150.3 ± 18.1 215.4 ± 13.6 202.6 ± 12.5
Central (1-mm diameter) 176.4 ± 17.5 257.9 ± 19.2 233.6 ± 15.0
Inner region (3-mm diameter) 255.3 ± 14.9 339.2 ±14.6 313.7 ±15.5
Outer region (6-mm diameter) 237.7 ± 12.4 299.1 ± 14.3 286.5 ± 21.9