Table 1.
PFOB Line(s) | 19F Sequence | Sensitivity (μmolPFOB−1min−1/2)a |
---|---|---|
CF3 | Cartesian fast spin-echo | 7 |
(CF2)6 | Cartesian gradient-echo (α=30°) | 12 |
Cartesian fast spin-echo | 16 | |
Cartesian balanced SSFP (α=30°) | 23 | |
Radial UTE gradient-echo (α=5°) | 8 | |
Radial UTE gradient-echo (α=30°) | 20 | |
Radial balanced UTE-SSFP (α=30°) | 51 |
Sensitivity measured as S = SNR×(mol/voxel)−1×Texp−1/2, where SNR is the achieved signal-to-noise ratio, Texp the sequence duration, and (mol/voxel) the amount of PFOB agent within an imaging voxel.