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Comparison of kidney cortex perfusion rates (ml/100g/min) in second group (five healthy volunteers) obtained by FAIR True-FISP with and without the dual navigator-gated technique.
| Volunteer | Left kidney | Right kidney | ||||
|---|---|---|---|---|---|---|
| dual nav | no nav | overestimation | dual nav | no nav | overestimation | |
| 4 | 242 | 730 | 302% | 234 | 780 | 333% |
| 5 | 377 | 587 | 156% | 329 | 484 | 147% |
| 6 | 348 | 965 | 277% | 378 | 1066 | 282% |
| 7 | 266 | 361 | 136% | 246 | 332 | 135% |
| 8 | 266 | 487 | 183% | 191 | 495 | 259% |
| mean (SD) | 300 (52) | 626 (208) | 209% (74%) | 276 (67) | 631 (261) | 229% (87%) |
