The file includes the data presented in the manuscript entitled 'Corneal dynamics in normal, forme fruste and keratoconic eyes measured with air-puff OCT-based optical biometry' by P. Mlyniuk et al. The study aimed at characterizing the differences in corneal dynamic response in normal eyes, forme fruste eyes and keratoconus eyes using air-puff OCT-based optical biometry. We also determined the impact of age, intraocular pressure , and corneal geometry on the air-puff-induced deformation of the cornea in each group. For each measured group of participants the spreadsheet includes baseline characteristics (age, IOP, subjective refraction, anterior chamber depth ACD, simulated keratometry SimK, keratometry cylinder Kcyl, central corneal thickness CCT, thinnest corneal thickness TCT, central epithelium thickness CET, minimum and maximum epithelium thickness ET within the 10-mm diameter zone) as well as quantitative biomarkers of air-puff-induced corneal dynamics:
1) maximum corneal displacement (MCD);
2) duration of corneal displacement (DD) at half maximum of displacement;
3) the ratio of the area under the corneal displacement curve during loading relative to the area under the corneal displacement curve during recovery (L/R).
4) the velocity of corneal apex displacement represented by two extremes: CVL and CVR;
5) the time between two extremes of the velocity of corneal apex displacement (Δtv);
6) hysteresis area (HA);
7) the slope of the load curve in the displacement-force cycle from 10 to 90% of MCD (SL). The slope of the recovery to the equilibrium in the displacement-force cycle from 10 to 90% of MCD (SR).
(2023-08-02)