Lag-Based Filtered-Delay Multiply and Sum Beamformer Combined with Two Phase-Related Factors for Medical Ultrasound Imaging

Table 2

FWHM (mm) at different depths in Figure 5.

Depth(mm)	Beamformer
	DAS	F-DMAS	LAG-DMAS-PF	LAG-DMAS-SCF
15	0.47	0.32	0.23	0.17
20	0.55	0.36	0.32	0.28
25	0.52	0.35	0.32	0.28
30	0.66	0.40	0.36	0.30
35	0.79	0.52	0.38	0.29
40	0.90	0.63	0.51	0.34