Table 3.

Summary of the correlation index under control conditions, in gabazine, and after washout for the example retina in Figure 4Bi

Distance (μm)	Correlation index
	Control			Gabazine			Washout
	n	Mean	SD	n	Mean	SD	n	Mean	SD
60	37	19.64	4.35	36	38.90	10.94	28	21.20	5.23
104	31	16.63	3.79	30	32.67	8.20	27	18.29	4.54
120	28	15.85	2.83	25	31.90	8.90	20	17.04	2.89
159	53	13.50	2.49	50	28.17	9.04	43	15.06	3.19
180	23	12.50	2.41	20	25.10	4.69	21	13.35	2.69
208	18	11.00	1.75	16	23.97	5.66	14	12.62	2.76
216	38	11.10	1.47	32	23.96	6.20	28	12.27	2.15
240	20	9.80	2.00	17	22.64	4.37	16	10.62	2.95
262	25	8.99	1.33	22	20.89	5.98	20	10.02	2.08
275	24	8.37	1.89	23	19.90	4.51	17	9.30	3.15
300	9	8.00	1.45	7	17.23	2.96	7	7.62	1.87
312	11	7.83	1.22	10	20.39	6.33	9	8.26	1.82
317	13	6.89	1.52	12	16.90	4.57	11	9.10	1.96
334	14	6.74	1.24	11	16.77	4.35	10	7.62	1.46
360	4	6.88	0.89	5	16.39	2.88	5	6.97	1.65
365	11	7.15	1.19	12	17.65	5.55	8	7.79	0.57
375	7	6.36	0.70	7	16.37	6.45	5	6.95	2.00
393	7	6.31	0.56	6	16.10	2.53	4	7.77	1.23
416	1	6.41	—	2	16.62	4.39	2	8.73	0.51
420	3	6.52	0.16	4	15.82	3.90	2	7.47	0.33
433	1	5.09	—	2	17.95	4.63	1	5.93	—
453	—	—	—	2	15.08	2.23	2	4.89	0.47

For each interelectrode distance, the value of n refers to the number of electrode pairs separated by this distance. The set of distances is determined by the geometry of the multielectrode array.