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Table 1 Acquisition parameters

From: Compressed-sensing accelerated 4D flow MRI of cerebrospinal fluid dynamics

Parameter

Cervical spinal canal

C1-L1

Repetition time (ms)

8.2

8.3

Echo time (ms)

5.1

4.0

Field of view (mm3)

[220–240] × [240–250] × 30 (FH × AP × RL)

277.6 × 277.6 × 30 (FH × AP × RL)

Acquisition voxel size (mm3)

1.2 × 1.2 × 1.2

1.5 × 1.5 × 1.5

Reconstructed voxel size (mm3)

0.6 × 0.6 × 0.6

0.88 × 0.88 × 0.75

Acquired temporal resolution (ms)

65.6

66.4

VENC(cm/s) (all spatial directions)

15

15

Flip angle (deg)

4

4

Reconstructed cardiac phases

15

15

Acceleration factor

3.75,4,6,8,10

6