Table 1.
Phantom | Mouse | ||||
---|---|---|---|---|---|
Intramuscular | Intravascular | ||||
19F | 19F | 1H | 19F | 1H | |
Sequence | 3D FLASH | 3D FLASH | 3D FLASH | 3D FLASH | 3D FLASH |
Readout direction | FH, HF, LR, RL | FH and LR | FH | FH and LR | FH |
Acquisition matrix | 128 × 128 × 128 | 128 × 128 × 128 | 128 × 128 × 128 | 64 × 64 × 64 | 128 × 128 × 128 |
Field of view (mm3) | 40 × 40 × 40 | 40 × 40 × 40 | 40 × 40 × 40 | 40 × 40 × 40 | 40 × 40 × 40 |
TE (ms) | 3.03 | 3.03 | 2.76 | 2.76 | 2.76 |
TR (ms) | 20 | 20 | 20 | 20 | 20 |
Flip angle | 35° | 25° | 25° | 25° | 25° |
Excitation BW (Hz) | 33,000 | 33,000 | 33,000 | 33,000 | 33,000 |
Receiver BW (Hz) | 44,600 | 44,600 | 44,600 | 44,600 | 44,600 |
No. of averages | 4 | 6 | 2 | 24 | 4 |
Scan time | 4 × 21m51s | 2 × 32m46s | 10m55s | 2 × 32m46s | 10m55s |
BW = bandwidth; FH = foot‐to‐head; HF = head‐to‐foot; LR = left‐to‐right; RL = right‐to‐left.