Table 4.
Phantom | Stiffness [kPa]49 |
Calculated TWV [m/s] |
SWEI TWV [m/s] |
SAD-SWEI TWV [m/s] |
---|---|---|---|---|
A | 9.8 | 1.81 | 1.79±0.02 | 1.82±0.06 |
B | 23.9 | 2.82 | 2.84±0.02 | 2.74±0.13 |
C | 44.2 | 3.84 | 3.57±0.04 | 3.61±0.17 |
D | 67.3 | 4.73 | 4.38±0.08 | 4.53±0.24 |
E | 107.1 | 5.97 | 5.76±0.15 | 5.82±0.79 |