Table 1.
The acquisition parameters of the abdominal magnetic resonance imaging (MRI) protocol.
| Acquisition parameters | Imaging protocol | |||
|
|
T1WIa | T2WIb | DWIc | ADCd |
| Repetition time (milliseconds) | 300 | 2610 | 2103 | N/Ae |
| Echo time (milliseconds) |
14 | 70 | 70 | N/A |
| Flip angle (degrees) | 10 | 90 | 90 | N/A |
| Field of view (mm×mm) |
365×305 | 280×305 | 375×305 | N/A |
| Matrix size (mm×mm) | 204×154 | 176×20 1 | 128×256 | N/A |
| Slice thickness (mm)/gap(mm) | 7/1 | 7/1 | 7/1 | N/A |
| Slices (mm) | 24 | 24 | 72 | 24 |
| Averaged number of signals | 1 | 2 | 4 | N/A |
| b values (s/mm2) | N/A | N/A | 0 and 800 | 800 |
aT1WI: T1-weighted imaging high spatial resolution isotropic volume exam.
bT2WI: fat-suppressed turbo spin-echo T2-weighted imaging spectral attenuated inversion recovery.
cDWI: diffusion-weighted imaging.
dADC: apparent diffusion coefficient.
eN/A: not available.