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

Table 1

Estimates of the CSF model’s parameters. Age is in years, in cd/m², in cpd, in arcmin, and in %.

Authors	Age
Owsley and Sloane (1987) [65]	20–39	3.00	30	0.50	0.0330
—	40–59	3.00	30	0.60	0.0235
—	60–77	4.00	30	0.68	0.0190
Tulunay-Keesey et al. (1988) [66]	17	3.77	30	0.42	0.0420
—	25	3.00	34	0.44	0.0400
—	34	3.00	30	0.51	0.0300
—	45	3.00	34	0.59	0.0250
—	54	4.00	30	0.62	0.0230
—	62	4.10	27	0.65	0.0220
Elliott et al. (1990) [21]	23	3.25	35	0.43	0.0415
—	69	4.2	45	0.66	0.0200