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Demonstration of the ocular response analyzer (ORA) and corneal visualization Scheimpflug technology (Corvis ST). (a) ORA system. (b) Applanation and air pressure signals for intraocular pressure and corneal biomechanics estimation. (c) Corvis ST system. (d) Corneal displacement dynamic profiles. (a, b) Reproduced from http://www.reichert.com/. (c) Reproduced from [156]. (d) Adapted from https://www.oculus.de/.
