Table 1 Imaging parameters of the quiet and conventional sequence

Field of view

240 × 240 × 172 mm³

240 × 240 × 172 mm³

Voxel size

1.0 × 1.0 × 1.0 mm³

1.0 × 1.0 × 1.0 mm³

Echo time

8.9 ms

1.9 ms

Repetition time

17.6 ms

4.2 ms

Flip angle

13°

7°

Shot interval

3,000 ms

3,000 ms

Inversion time

1,000 ms

1,000 ms

Acceleration

Not used

2 × 1.4 (phase × slice)

Acquisition time

2:44 min:s

2:24 min:s