Table 1.
| a) Diffusion-weighted imaging sequence parameters
| |
|---|---|
| Parameter | Values |
| Pulse sequence | Diffusion-weighted spin-echo echo-planar-imaging |
| Slice thickness | 10 mm |
| Interslice gap | 2 mm |
| TE | 45 ms |
| TR | 3,000 ms |
| Image matrix | 112 x 112 |
| FOV | 40 x 40 cm |
| Partial fourier acquisition | 75 % |
| Parallel imaging accelerating factor | 2 |
| b) Fat quantification imaging sequence parameters
| |
|---|---|
| Parameter | Values |
| Pulse sequence | Spoiled GRE, MRI-M |
| Slice thickness | 8 mm |
| Interslice gap | 0 mm |
| TE | 1.15, 2.30, 3.45, 4.60, 5.75, 6.90 ms |
| TR | 120 – 270 ms |
| Flip angle | 10° |
| Image matrix range | 160 x 256 to 192 x 256 |
| Base FOV | 44 x 44 cm |
| NEX | 1 |
| Parallel imaging accelerating factor | None |
| Bandwidth | ± 1,480 Hz/Px |
Notes: TE = time to echo; TR = repetition time, FOV = field of view; NEX = number of excitations
Notes: GRE = gradient-recalled echo; MRI-M = magnitude-based magnetic resonance imaging; TE = time to echo; TR = repetition time; FOV = field of view; NEX = number of excitations; Hz = Hertz; Px = pixel