Wire + Catheter | Wire 10 cm distal to catheter | Wire only | ||||
---|---|---|---|---|---|---|
Measured | Theoretical | Measured | Theoretical | Measured | Theoretical | |
Cartesian bSSFP (flip = 60°, TR = 2.54 ms) | 50.39 °C | -- | 5.41 °C | -- | 5.90 °C | -- |
Cartesian bSSFP (flip = 45°, TR = 2.54 ms) | 27.37 °C | 28.34 °C | 3.10 °C | 3.05 °C | 3.05 °C | 3.32 °C |
Cartesian GRE (flip = 20°, TR = 2.86 ms) | 4.31 °C | 4.97 °C | 0.56 °C | 0.53 °C | 0.65 °C | 0.58 °C |
Cartesian GRE (flip = 10°, TR = 2.86 ms) | 1.07 °C | 1.24 °C | 0.14 °C | 0.13 °C | 0.16 °C | 0.15 °C |
Spiral GRE (16 interleaves, flip = 10°, TR = 5.16 ms) | 0.61 °C | 0.70 °C | 0.09 °C | 0.08 °C | 0.08 °C | 0.08 °C |
Spiral GRE (8 interleaves, flip = 10°, TR = 8.60 ms) | 0.37 °C | 0.44 °C | 0.03 °C | 0.05 °C | 0.07 °C | 0.05 °C |