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. Author manuscript; available in PMC: 2022 Jul 1.
Published in final edited form as: Acta Biomater. 2021 Apr 29;128:332–345. doi: 10.1016/j.actbio.2021.04.042

Fig. A1.

Fig. A1.

Validation of the inflation testing setup: a) 3D shape reconstruction of a ball bearing performed by DaVis software visualized as a textured 3D point cloud and comparison with a reference CAD model of the ball bearing used as “true” model; b) map of the maximum principal strain measured during a null strain test of a ball bearing to quantify the strain accuracy of the 3D-DIC system; c) comparison of the IOP measurements taken by a pressure gauge and a PZT sensor; d) illustration of the punch test used to assess the method proposed for the scleral surface preparation method by measuring the displacement accuracy of a scleral strip.