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Ocular Response Analyzer

Ocular Response Analyzer ThumbnailThe Ocular Response Analyzer (ORA) is the only instrument capable of measuring Corneal Hysteresis (CH); an indication of the biomechanical properties of the cornea. This information is different from thickness or topography, which are geometrical attributes of the cornea. Corneal Hysteresis represents a tissue property, which provides more comprehensive information about ocular biomechanics.

The Corneal Hysteresis measurement has been shown to be consistently associated with, or predictive of, rate of glaucoma visual field progression.

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