Table 4.

Linear regression of correlation magnitude and GMFR by spatiotemporal stimulus parameters

Stimulus Category	Correlation	SD	GMFR, spikes/s	SD	N	Pearson r	P Value	Spearman ρ	P Value
Full data set	0.0335	0.0149	3.006	1.262	15,662	0.440	<0.0001	0.483	<0.0001
Single point	0.0340	0.0138	3.126	3.459	3,853	0.420	<0.0001	0.471	<0.0001
Dual-Point Stimuli By Spatial Proximity Parameters
Adj Ph	0.0349	0.0159	2.076	1.792	4,849	0.298	<0.0001	0.416	<0.0001
NonA Ph	0.0293	0.0115	1.996	1.480	1,578	0.457	<0.0001	0.502	<0.0001
Adj D	0.0356	0.0130	3.150	2.705	1,444	0.443	<0.0001	0.428	<0.0001
NonA D	0.0324	0.0162	4.385	6.216	3,938	0.646	<0.0001	0.661	<0.0001
Dual-Point Stimuli By Temporal Asynchrony Parameters
0 ms	0.0312	0.0129	2.680	3.363	2,353	0.466	<0.0001	0.540	<0.0001
10 ms	0.0359	0.0161	3.327	4.208	2,267	0.402	<0.0001	0.423	<0.0001
30 ms	0.0328	0.0157	2.847	4.123	2,284	0.428	<0.0001	0.486	<0.0001
50 ms	0.0327	0.0150	2.856	4.249	1,853	0.467	<0.0001	0.545	<0.0001
100 ms	0.0366	0.0155	3.429	4.552	1,383	0.414	<0.0001	0.350	<0.0001
500 ms	0.0320	0.0158	2.785	3.989	1,669	0.493	<0.0001	0.450	<0.0001

Values indicate linear regression (Pearson's r) and nonparametric correlation (Spearman's ρ) between the spike timing correlation magnitude and geometric mean firing rate (GMFR; spikes/s) for neurons in each correlated pair by spatiotemporal stimulus parameter category.