Correlations between total corneal power (TCP) and axial curvature (AC) of the central cornea of 8 mm diameter.

<p>Correlations between total corneal power (TCP) and axial curvature (AC) of the central cornea of 8 mm diameter.</p

Multivariate regression model to predict anterior chamber depth associated with age and gender in normal subjects.

<p>Multivariate regression model to predict anterior chamber depth associated with age and gender in normal subjects.</p

Scatter plots of (A) high order aberration against total corneal wavefront, and (B) spherical aberration against high order aberration as measured by the Galilei Scheimpflug system.

<p>Lines: univariate regression summarizing the relationship between the two variables.</p

Scatter plot of (A) age against central corneal thickness, and (B) age against anterior chamber depth as measured by the Galilei Scheimpflug system.

<p>Line: univariate regression summarizing the relationship between the two variables.</p

Difference between anterior instantaneous curvature (AIC) and simulated keratometry (SimK) values.

<p>Note: diopter (D); † Two-tailed independent sample t-test.</p

The tilted angle and decentration distance of different measurements.

<p>Note: Measurement 1 and 2 indicate the 2 measurements performed by observer XG.W on two sessions; measurement 3, the third measurement performed by observer J.D. * with reference to the pupillary plane; SD  =  standard deviation.</p

The diagrammatic presentation of reference frame and different point symbol.

<p>The diagrammatic presentation of reference frame and different point symbol.</p

Graph of data from repeatability study (n = 3).

<p>Graph of data from repeatability study (n = 3).</p

A flow chart depicting the decentration and tilt angle analysis of the intraocular lens (IOL).

<p>A flow chart depicting the decentration and tilt angle analysis of the intraocular lens (IOL).</p

Graph of data from inter-operator (A1, B1, C1) and inter-session (A2, B2, C2) reproducibility study (n = 15).

<p>Graph of data from inter-operator (A1, B1, C1) and inter-session (A2, B2, C2) reproducibility study (n = 15).</p