Table 2. Contrast sensitivity (CS), in logCS, measured before any stimulation as reference and after each stimulation condition including short- (S), middle- (M), long-wavelength light (L) and polychromatic light (P) stimulating the eye screen full-field (FF) or only the optic nerve head (ONH).

Median, interquartile range (IQR) and area under the logarithmic contrast sensitivity function (AULCSF) are listed to compare each condition (n = 30; *** p<0.0001).

Stimulation condition	3 cpd (logCS)	6 cpd (logCS)	12 cpd (logCS)	18 cpd (logCS)	24 cpd (logCS)	AULCSF (logCS)
Reference	1.79 ± 0.12	1.73 ± 0.11	1.41 ± 0.25	1.01 ± 0.31	0.70 ± 0.35	1.32
S-ONH	1.78 ± 0.14	1.71 ± 0.13	1.36 ± 0.38	0.92 ± 0.49 ***	0.70 ± 0.40	1.29
S-FF	1.78 ± 0.16	1.69 ± 0.16	1.39 ± 0.29	0.97 ± 0.29 ***	0.69 ± 0.34	1.30
M-ONH	1.79 ± 0.06	1.71 ± 0.09	1.39 ± 0.28	0.92 ± 0.36	0.65 ± 0.35	1.29
M-FF	1.79 ± 0.12	1.69 ± 0.14	1.38 ± 0.27	0.97 ± 0.22	0.69 ± 0.33	1.30
L-ONH	1.78 ± 0.09	1.71 ± 0.12	1.40 ± 0.36	1.00 ± 0.32	0.66 ± 0.37	1.31
L-FF	1.76 ± 0.13	1.69 ± 0.17	1.34 ± 0.30	0.97 ± 0.32	0.66 ± 0.30	1.28
P-ONH	1.79 ± 0.13	1.70 ± 0.18	1.39 ± 0.22	1.05 ± 0.35 ***	0.74 ± 0.34	1.32
P-FF	1.80 ± 0.12	1.70 ± 0.16	1.34 ± 0.29	0.95 ± 0.42 ***	0.65 ± 0.32	1.28
Median ± IQR	1.79 ± 0.12	1.70 ± 0.14	1.38 ± 0.31	0.97 ± 0.36	0.68 ± 0.35