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. 2014 Apr 4;5(5):1419–1427. doi: 10.1364/BOE.5.001419

Fig. 3.

Fig. 3

Elastic wave propagation speed by OCE in the rabbit cornea after CXL. Using a greater tissue stimulation force, it is possible to determine elastic wave propagation over the entire recording surface even in tissue that was made stiffer by the cross-linking treatment. Blue-shifted colors represent shorter time delay between measured points, corresponding to greater elastic wave propagation speed. (*) = point of tissue stimulation (n = 1).