Quantitative Assessment of the Impact of Blood Pulsation on Intraocular Pressure Measurement Results in Healthy Subjects

Figure 4

Graph of changes in mean correlation of the feature for individual subjects (after removing thick errors, outliers) as a function of phase shift . Additionally, the graph shows the position of the minimum and maximum IOP values relative to the blood pulsation phase. Minimum and maximum values of IOP are marked with red arrows. Blue lines on the -axis indicate the arbitrarily adopted measurement times.