From: Velocity unwrap for high resolution slice-selective Fourier Velocity Encoding using spiral SENSE
 | Echo | lr-PCMR | hr-PCMR | FVE21 | FVE41 |
---|---|---|---|---|---|
In-vitro | |||||
Peak velocity (cm/s) | 441±144 | 375±133^ | 398±136^ | 447±140 | 443±144 |
Bias* (cm/s) | - | -66 | -42 | +7 | +3 |
Limits of agreement* (cm/s) | - | -26 to -105 | -10 to -75 | +28 to -14 | +17 to -12 |
Correlation coefficient* (r) | - | 0.9926 | 0.9949 | 0.9977 | 0.9987 |
Estimated SNR | - | - | - | 5.2±2.6 | 4.4±3.9 |
In-vivo | |||||
Peak Velocity (cm/s) | 255±71 | 228±42 | 234±644 | 266±67 | 257±62 |
Bias* (cm/s) | - | -27 | -21 | +10 | +1 |
Limits of agreement* (cm/s) | - | +67 to -121 | +63 to -106 | +74 to -53 | +47 to -46 |
Correlation coefficient* (r) | - | 0.7717 | 0.8269 | 0.8957 | 0.9463 |