Skip to main content

Table 2 Comparison of number of lesions based on regions among DIR, FLAIR and T2WI

From: Lesion load assessment among multiple sclerosis patient using DIR, FLAIR, and T2WI sequences

Regions

DIR

FLAIR

T2WI

Relative gain

DIR/FLAIR

Relative gain

DIR/T2WI

R2

p value

Mean

(median)

SD

(IQR)

Mean

(median)

SD

(IQR)

Mean

(median)

SD

(IQR)

Infratentorial

3.84(2)a

4.05(5)

2.31(2)c

2.78(3)

2.87(2)b

3.32(3)

66.23%

33.80%

54.265*

< 0.001

Juxtacortical

5.75(4)a

5(9)

4.43(3)b

3.91(5)

4.15(3)b

3.95(7)

29.80%

38.55%

44.319*

< 0.001

Subcortical

15.07(15)a

9.39(15)

12.79(13)b

7.75(11)

11.52(11)c

8.13(10)

17.83%

30.82%

67.192*

< 0.001

Periventricular

10.66(8)a

7.51(12)

8.75(6)b

6.49(10)

8.32(5)c

7.08(10)

21.83%

28.13%

58.617*

< 0.001

Cortical

2.35(2)a

2.72(4)

1.29(1)b

2.3(2)

0.62(0)c

1.39(1)

82.17%

279.03%

72.456*

< 0.001

  1. *Significant at 0.05 level based on adjusted by the Bonferroni correction for multiple tests. Medians with different letter are significantly different