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Fig. 8 | Eye and Vision

Fig. 8

From: Cornea modelling

Fig. 8

Modelling the dynamic contactless tonometer test. Numerical simulation of the contactless tonometer test. a Air jet pressure versus apex displacement curve. b Cornea NT profile at the maximum value of the air jet. Two thin lines visualize the anterior and posterior surfaces of the cornea at the physiological IOP. c Distribution of the NT stress component along the NT meridian section at the maximum deflection of the cornea (correct physics). d Distribution of the NT stress component along the NT meridian section at the maximum deflection of the cornea in the absence of the fluid (wrong physics)

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Eye and Vision

ISSN: 2326-0254