Towards an Analytical Age-Dependent Model of Contrast Sensitivity Functions for an Ageing Society

Figure 2

Cone density plotted from experimental data from [63] (blue: 22–35 years old; red: 50–65 years old) and [64] (blue: mean age 27.2; red: mean age 67.2) at various eccentricities. The continuous lines show the model proposed in (17) for 30 years (in blue) and 60 years (in red).