Table 2 Comparison of CNR values for LGE imaging obtained at the best time delays for different doses
From: High-throughput gadobutrol-enhanced CMR: a time and dose optimization study
|  | 0.1 mmol/kg (at 10 min) vs. 0.2 mmol/kg gadobutrol (at 20 min) | 0.1 mmol/kg (at 10 min) vs. 0.2 mmol/kg gadobutrol (at 15 min) | ||
|---|---|---|---|---|
| Â | p-value | Mean difference (LOA) | p-value | Mean difference (LOA) |
SNR LVC | 0.075 | Â | <0.001 | Â |
SNR MYO | 0.405 | Â | 0.600 | Â |
SNR LGE | 0.371 | Â | 0.861 | Â |
CNR LGE-LVC | 0.750 | 3 (8.1, −2.1) | 0.002 | 4.3 (9.7, −1.1) |
CNR LGE-MYO | 0.237 | 4.7 (14.3, −4.9) | 0.877 | 4 (13.7, −5.7) |