Table 2 Comparison of parametric values in the volume of interest between HGG and SBM.

ETA

 D_fast (×10⁻⁴mm²/s)

HGG

41.63 ± 3.34

3.62 ± 0.37

1.1 ± 0.32

5.48 ± 1.91

28.03 ± 3.71

58.54 ± 8.52

SBM

42.22 ± 5.73

3.8 ± 0.42

0.81 ± 0.54

4.78 ± 2.2

26.61 ± 6.12

59.99 ± 11.66

P

0.641

0.092

0.022*

0.082

0.628

0.598

 D_slow (×10⁻⁴mm²/s)

HGG

9.27 ± 1.1

3.86 ± 0.21

0.73 ± 0.43

3.9 ± 1.22

6.89 ± 0.89

11.96 ± 1.42

SBM

9.38 ± 1.37

4.01 ± 0.22

0.56 ± 0.53

3.39 ± 1.29

7.08 ± 1.13

11.94 ± 1.8

P

0.748

0.005*

0.450^*

0.019*

0.469

0.960

 frac (%)

HGG

21.29 ± 4.02

3.51 ± 0.3

1.02 ± 0.51

5.39 ± 2.07

10.99 ± 2.56

33.08 ± 6.87

SBM

25.09 ± 6.03

3.78 ± 0.28

0.6 ± 0.61

4.51 ± 2.72

13.87 ± 4.66

36.7 ± 8.61

P

0.007^*

0.001^*

0.007^*

0.025*

0.009*

0.088

PTEA

 D_fast (×10⁻⁴mm²/s)

HGG

37.73 ± 2.99

3.29 ± 0.5

1.69 ± 0.67

8.91 ± 4.75

26.73 ± 3

51.93 ± 9.11

SBM

37.9 ± 3.75

3.3 ± 0.66

1.58 ± 0.64

8.83 ± 4.63

25.82 ± 4.65

53.17 ± 12.56

P

0.793

0.769

0.530

0.943

0.685

0.943

 D_slow (×10⁻⁴mm²/s)

HGG

11.08 ± 1.44

4.06 ± 0.32

0.13 ± 0.46

2.9 ± 1.79

7.93 ± 0.95

14.18 ± 1.86

SBM

11.32 ± 1.31

4.03 ± 0.23

0.03 ± 0.41

2.72 ± 1.05

8.25 ± 1.17

14.22 ± 1.68

P

0.709

0.254

0.377

0.981

0.264

0.88

 frac (%)

HGG

25.47 ± 4.46

3.32 ± 0.25

0.55 ± 0.75

6.26 ± 3.62

14.99 ± 3.61

34.73 ± 5.47

SBM

28.37 ± 4.22

3.39 ± 0.36

0.51 ± 0.71

5.55 ± 2.55

17.59 ± 4.2

38.81 ± 7.36

P

0.017^*

0.327

0.864

0.377

0.059

0.059