Table 2

Functional characteristics

Patient	FMM photopic loss		FMM scotopic loss		Fixation stability	Best-corrected visual acuity
Patient	Background (mean)	Discrete (max)	Background (mean)	Discrete (max)	Bivariate contour ellipse area (arc min2)	Study eye
1	0.34	0.91	1.04	1.62	74.41	6/6+1
2	0.77	3.22	1.15	2.32	16.60	6/12
3	0.75	1.01	0.78	1.27	88.20	6/6−1
4	0.87	1.25	1.48	1.81	26.50	6/12−1
5	0.53	0.70	0.69	1.06	46.51	6/6−4
6	0.58	0.87	1.26	2.13	42.08	6/6−2
7	1.00	1.40	1.11	1.83	50.90	6/6−1
8	0.69	1.02	1.03	1.93	116.15	6/5
9	0.26	0.44	1.11	1.55	133.10	6/6
10	0.82	1.93	1.38	2.19	63.22	6/6+2
11	0.64	0.75	0.90	1.50	90.83	6/12−2
12	0.52	0.75	1.60	2.36	80.99	6/12
13	0.52	1.08	1.69	2.40	42.59	6/5
14	0.63	1.00	1.45	2.13	50.55	6/9

Fine matrix mapping (FMM) global estimates of sensitivity loss are based on Gaussian filtered data and are expressed in log units.