Table 7 Diffusion tensor imaging

Sequence

2D Gradient Echoplanar

2D, single-shot, echo-planar imaging

Scan plane

Axial Oblique, parallel to the AC-PC line

Axial Oblique, parallel to the AC-PC line

Echo time

66 ms

66 ms

Flip Angle

90^o

90^o

Repetition time

7300 ms

7700 ms

Field of View

24 cm

24 cm

Matrix

112 × 112

112 × 112

Slice thickness

2.0 mm

2.0 mm

Acceleration factor

2 (GRAPPA)

2 (ASSET)

Number of DWIs

64

64

In-Plane Resolution

24 cm/112 × 24 cm/112 = 2.14 × 2.14 mm²

24 cm/112 × 24 cm/112 = 2.14 × 2.14 mm²

Number of Slices

72

72

Number of Runs

2

2

b-values

0, 1000 s/mm²

0, 1000 s/mm²

Time

8 min 46 s

About 7 min