Table 1

Mean sensitivity and FOS slope for WW and SW stimulus parameters at 4.24° and 9.90° eccentricity for clinically normal subjects

	WW 4.24°		WW 9.90°		SW 4.24°		SW 9.90°
	Session 1	Session 2	Session 1	Session 2	Session 1	Session 2	Session 1	Session 2
Sensitivity (dB)
Mean	34.78	34.59	32.17	31.93	32.83	31.78	29.65	28.54
SD	1.76	1.28	1.88	1.50	2.63	2.40	3.41	2.89
Slope (dB⁻¹)
Mean	39.15	34.19	31.68	29.74	26.40	21.56	14.94	17.35
SD	14.20	10.52	12.70	13.85	17.80	11.36	8.78	9.00