Figure 1 | Scientific Reports

Figure 1

From: The effect of air pulse-driven whole eye motion on the association between corneal hysteresis and glaucomatous visual field progression

Figure 1

An illustration of corneal apical movement and ‘Whole Eye Motion’ in CST measurement. Corneal locations at the maximum backward displacement, or Whole Eye Motion (white, at 22.41 ms from the initiation of air jet) and maximum deformation concavity (red, at 16.40 ms from the initiation of air jet)) are superimposed on the cornea prior to the CST measurement (blue). In this case, the time of the second applanation (‘A2 deformation time’) was 22.05 ms. AICc: corrected Akaike Information Criterion, SE: standard error, CST: CorvisST, WEM-d: maximum whole eye motion displacement, WEM-t: a time needed for maximum whole eye motion displacement, mTD: mean of total deviations, CCT: central corneal thickness, CH: corneal hysteresis, IOPcc: corneal compensated IOP, AL: axial length, GAT-IOP: Goldmann applanation tonometry-based intraocular pressure.

Back to article page