Skip to main content
. Author manuscript; available in PMC: 2021 Nov 1.
Published in final edited form as: Exp Eye Res. 2020 Aug 27;200:108202. doi: 10.1016/j.exer.2020.108202

Figure 1:

Figure 1:

A. Experimental setup for inflation testing of human donor globes with high-frequency ultrasound imaging of the ONH and surrounding PPT. B. The inner and outer PPT surfaces were fitted with two concentric circles. Radial displacements (displacement along globe radii) were calculated from horizontal and vertical displacements obtained from ultrasound speckle tracking along the scanning directions. Positive radial displacements indicate moving away from the globe center along the radii (outward).