Figure 1.

Experimental setup for inflation testing of human donor globes using high-frequency ultrasound elastography. (A) One eye of each pair of globes from the same donor was randomly assigned for corneal testing and the other for posterior eye testing. Globes were immersed in poloxamer/PBS (cornea testing) or PBS (posterior eye testing) with IOP control and monitoring. (B) Each eye went through the same testing protocol of preconditioning, equilibration, and inflation from 5 to 30 mmHg. (C) Representative ultrasound B-mode images of a cornea and a posterior eye.