Table 2 Prognostic performance of the voxel-based quantitatively analysed parameters of ADC for the poor neurological outcome and comparison with GWR

CT

GWR

<1.11

0.69 (0.60–0.77)

18 (10–28)

100 (94–100)

100 (75–100)

48 (39–58)

12

0

57

62

reference

DW-MRI

Mean whole brain ADC value × 10⁻⁶ mm²/s

<739.2

0.83 (0.76–0.89)

51 (39–63)

100 (94–100)

100 (91–100)

61 (51–71)

37

0

57

37

0.01

ADC-PercentValue threshold, %

Threshold of ADC, × 10⁻⁶ mm²/s

 350

>2.2

0.80 (0.73–0.87)

31 (21–43)

100 (94–100)

100 (85–100)

53 (43–63)

23

0

57

51

0.04

 400

>3.4

0.81 (0.73–0.87)

34 (23–46)

100 (94–100)

100 (86–100)

54 (44–64)

25

0

57

49

0.03

 450

>5.2

0.82 (0.74–0.88)

38 (27–50)

100 (94–100)

100 (88–100)

55 (45–65)

27

0

57

47

0.02

 500

>7.8

0.82 (0.74–0.88)

41 (29–53)

100 (94–100)

100 (88–100)

56 (46–66)

30

0

57

44

0.02

 550

>11.7

0.81 (0.74–0.88)

43 (32–55)

100 (94–100)

100 (89–100)

58 (47–68)

32

0

57

42

0.03

 600

>17.2

0.81 (0.74–0.88)

51 (39–63)

100 (94–100)

100 (91–100)

61 (51–71)

38

0

57

36

0.03