Table 2.

Simulated spatial distribution quantitative analysis for reconstructed sources: APSF and SHIFT for the eLCMA, LCMA, eLCMV, and LCMV beamformers.

Motor area:
	APSF (mm)				SHIFT (mm)
SNR	eLCMA	LCMA	eLCMV	LCMV	eLCMA	LCMA	eLCMV	LCMV
1	1.54	1.60	3.44	3.30	0.42	0.58	0.27	0.29
5	1.68	1.01	3.36	3.38	0.50	0.29	0.23	0.22
10	1.63	1.01	3.39	3.32	0.26	0.25	0.25	0.24
30	2.00	1.61	3.66	3.15	0.37	0.38	0.23	0.23
Average	1.71	1.31	3.47	3.29	0.39	0.37	0.25	0.25

Visual area:
	APSF (mm)				SHIFT (mm)
SNR	eLCMA	LCMA	eLCMV	LCMV	eLCMA	LCMA	eLCMV	LCMV
1	1.19	1.02	3.31	3.15	0.54	0.26	0.21	0.23
5	1.25	1.57	3.25	3.17	0.66	0.35	0.31	0.23
10	1.55	1.49	3.26	3.15	0.31	0.31	0.30	0.29
30	1.87	1.18	3.29	3.12	0.56	0.48	0.25	0.23
Average	1.46	1.32	3.28	3.14	0.52	0.35	0.27	0.24