Table 1.

The average (avg.) and standard deviation (std.) of the average point spread function (aPSF) and SHIFT metrics for the MNE-dSPM and LCMV-dSPM inverse operator at different SNRs

SNR	aPSF				SHIFT
	MNE-dSPM		LCMV-dSPM		MNE-dSPM		LCMV-dSPM
	avg. (mm)	std. (mm)	avg. (mm)	std. (mm)	avg. (mm)	std. (mm)	avg. (mm)	std. (mm)
0.1	26.87	9.94	27.08	10.01	25.69	15.46	25.91	15.6
0.5	11.00	3.76	2.17	2.21	6.56	4.35	1.58	2.10
1	8.64	3.42	0.44	1.44	4.54	3.37	0.42	1.50
5	4.66	2.54	0.65	2.46	2.24	1.89	0.67	2.64
10	2.98	2.18	0.66	2.50	1.52	1.49	0.68	2.69
50	0.15	0.58	0.68	2.53	0.09	0.36	0.69	2.73
100	0.01	0.13	0.67	2.54	0.01	0.09	0.69	2.73