Table.

Summary of Optical Elastography Results for WT and Col12a1^–/– Corneas for Each Measured IOP

	Brillouin Frequency Shift (GHz)		Lamb Wave Speed (m/s)		Compressive Strain (mε)
	WT	Col12a1 –/–	WT	Col12a1 –/–	WT	Col12a1 –/–
10 mm Hg	6.68 ± 0.02	6.59 ± 0.9	4.52 ± 0.24*	3.64 ± 0.39*	0.81 ± 0.65	0.93 ± 0.12*
15 mm Hg	6.70 ± 0.04	6.62 ± 0.02	5.46 ± 0.37*	4.27 ± 0.41*	0.34 ± 0.31	0.60 ± 0.05*
20 mm Hg	6.70 ± 0.06	6.59 ± 0.07	8.13 ± 1.42*	4.57 ± 0.42*	0.23 ± 0.12	0.42 ± 0.08*
25 mm Hg	6.68 ± 0.05	6.56 ± 0.01	8.69 ± 2.20*	4.9 ± 0.58*	0.19 ± 0.11	0.30 ± 0.02*

^*Statistical significance as a function of IOP tested by analysis of variance (P < 0.05).