Table 2:
In-vitro study results. Peak Flow, Peak Velocity, and Net Flow (top, middle, bottom) are presented for nine different acceleration factors ranging from 5.4 to 14.1 (left column), for 9 different 2D analysis planes from the root to the descending aorta (top row).
| Peak Flow (mL/s) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Root | AAo1 | AAo2 | Arch1 | Arch2 | Arch3 | DAo1 | DAo2 | DAo3 | |
| GRAPPA | |||||||||
| R = 2 | 282.9 | 303.8 | 304.4 | 292.0 | 286.0 | 292.6 | 294.2 | 349.0 | 320.6 |
| R = 5.4 | 284.4 | 284.5 | 275.7 | 265.8 | 271.4 | 290.0 | 278.1 | 340.4 | 295.7 |
| R = 6.4 | 285.3 | 288.2 | 277.2 | 264.7 | 273.7 | 290.0 | 293.6 | 328.6 | 301.8 |
| R = 7.7 | 285.8 | 288.1 | 275.3 | 265.2 | 267.1 | 283.4 | 286.2 | 338.3 | 297.5 |
| R =8.9 | 289.1 | 286.1 | 279.1 | 270.7 | 269.4 | 285.0 | 290.4 | 322.9 | 294.1 |
| R = 10.2 | 285.0 | 284.0 | 290.0 | 265.0 | 265.8 | 287.4 | 293.0 | 342.4 | 295.4 |
| R = 11.5 | 284.5 | 284.4 | 278.5 | 269.5 | 265.7 | 283.3 | 282.9 | 333.6 | 292.2 |
| R = 12.8 | 289.6 | 282.7 | 266.1 | 259.1 | 267.0 | 285.3 | 284.7 | 324.7 | 301.1 |
| R = 13.4 | 290.6 | 283.5 | 269.3 | 257.9 | 269.3 | 284.7 | 280.5 | 315.8 | 296.8 |
| R = 14.1 | 288.8 | 284.2 | 267.4 | 253.8 | 266.5 | 291.2 | 297.6 | 328.1 | 299.8 |
| Peak Velocity (m/s) | |||||||||
| GRAPPA | |||||||||
| R = 2 | 1.08 | 0.78 | 0.49 | 0.48 | 1.53 | 1.56 | 3.16 | 2.25 | 1.46 |
| R = 5.4 | 1.04 | 0.73 | 0.42 | 0.42 | 1.51 | 1.42 | 3.15 | 2.11 | 1.27 |
| R = 6.4 | 1.02 | 0.74 | 0.38 | 0.42 | 1.52 | 1.45 | 3.16 | 1.99 | 1.24 |
| R = 7.7 | 1.01 | 0.68 | 0.43 | 0.44 | 1.50 | 1.40 | 3.13 | 2.08 | 1.23 |
| R =8.9 | 1.00 | 0.71 | 0.42 | 0.45 | 1.48 | 1.39 | 3.20 | 2.04 | 1.24 |
| R = 10.2 | 1.00 | 0.72 | 0.43 | 0.42 | 1.48 | 1.43 | 3.16 | 2.25 | 1.18 |
| R = 11.5 | 0.98 | 0.72 | 0.39 | 0.43 | 1.47 | 1.38 | 3.02 | 1.82 | 1.18 |
| R = 12.8 | 1.02 | 0.74 | 0.44 | 0.41 | 1.45 | 1.32 | 3.00 | 2.03 | 1.17 |
| R = 13.4 | 1.00 | 0.69 | 0.42 | 0.44 | 1.46 | 1.39 | 3.00 | 2.13 | 1.18 |
| R = 14.1 | 0.99 | 0.67 | 0.38 | 0.40 | 1.46 | 1.46 | 3.01 | 1.94 | 1.17 |
| Net Flow (mL/cycle) | |||||||||
| GRAPPA | |||||||||
| R = 2 | 75.8 | 80.9 | 84.9 | 83.7 | 74.0 | 71.6 | 67.5 | 87.2 | 74.4 |
| R = 5.4 | 75.9 | 78.0 | 80.0 | 81.7 | 71.9 | 73.6 | 69.9 | 82.0 | 71.8 |
| R = 6.4 | 75.4 | 78.0 | 79.9 | 80.8 | 71.7 | 75.1 | 70.1 | 78.5 | 69.9 |
| R = 7.7 | 75.9 | 80.2 | 83.5 | 81.6 | 71.4 | 71.3 | 70.3 | 83.0 | 72.9 |
| R =8.9 | 76.0 | 82.1 | 86.8 | 88.4 | 71.1 | 70.6 | 68.2 | 79.6 | 72.7 |
| R = 10.2 | 75.4 | 80.6 | 85.9 | 85.1 | 70.7 | 71.3 | 68.2 | 82.6 | 73.1 |
| R = 11.5 | 77.2 | 83.1 | 86.1 | 85.9 | 70.5 | 71.2 | 69.4 | 79.7 | 71.8 |
| R = 12.8 | 77.8 | 80.2 | 81.6 | 82.1 | 71.2 | 72.1 | 66.5 | 81.8 | 72.6 |
| R = 13.4 | 78.0 | 80.6 | 80.7 | 81.5 | 72.9 | 74.2 | 68.1 | 79.8 | 71.8 |
| R = 14.1 | 77.9 | 80.4 | 78.7 | 78.6 | 72.8 | 76.4 | 72.6 | 80.5 | 75.4 |