Research Article
Lag-Based Filtered-Delay Multiply and Sum Beamformer Combined with Two Phase-Related Factors for Medical Ultrasound Imaging
Table 1
FWHM (mm) at different depths in Figure
1.
| Depth (mm) | Beamformer | DAS | F-DMAS | LAG-DMAS-PF | LAG-DMAS-SCF |
| 15 | 0.48 | 0.32 | 0.22 | 0.15 | 20 | 0.55 | 0.36 | 0.31 | 0.24 | 25 | 0.50 | 0.35 | 0.31 | 0.28 | 30 | 0.67 | 0.41 | 0.36 | 0.30 | 35 | 0.80 | 0.53 | 0.38 | 0.32 | 40 | 0.91 | 0.67 | 0.49 | 0.36 |
|
|