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. 2022 Apr 5;13(5):2644–2654. doi: 10.1364/BOE.456186

Fig. 4.

Fig. 4.

Statistical analysis of Lamb wave phase speed, central corneal thickness, and shear modulus obtained with ACUS-OCE in the corneas of all rabbits. (a) Lamb wave speed measured in the superior and inferior meridians of the right and left corneas of all rabbits in all treatment cases. Error bars represent the standard deviation of n = 3 measurement repetitions. (b) Central corneal thickness measured from the B-mode structural images of all corneas with UV-CXL treatment cases in rabbits #2, #3, and #4. Error bars represent the standard deviation of n = 3 measurement repetitions. (c) Box plot of the estimated shear modulus (in MPa) for cases: UT-left (all rabbits and meridians, a total n = 16 meridians), HT-left Inf. (rabbits #2, #3, and #4, and only the inferior meridian, a total n = 3 meridians), HT-left Sup. (rabbits #2, #3, and #4, and only the superior meridian, a total n = 3 meridians), UT-right (all rabbits and meridians, a total n = 16 meridians), and FT-right (rabbits #2, #3, and #4, and all meridians, a total n = 12 meridians).