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. 2022 Jan 13;2022:5179247. doi: 10.1155/2022/5179247

Figure 1.

Figure 1

CXL irradiation causes corneal edema in mice. Representative slit-lamp images showing differences between the 5 different groups at time points corresponding to 36 h, 4 d, 7 d, and 14 d after CXL treatment. (a) Time-dependent changes in corneal opacity scores in the 5 groups. Data are expressed as the mean ± SD; n = 6. ∗∗P < 0.01; ∗∗∗P < 0.001. (b) U(-), R(-): neither UVA norriboflavin; U(++), R(+): 1.08 J/cm2 UVA; U(-), R(+): riboflavin only; U(+), R(+): 0.54 J/cm2 UVA plus riboflavin; U(++), R(+): 1.08 J/cm2 UVA plus riboflavin.