Table 2 Distribution of T1 Hypointense lesions in brain

Hemispheric white matter

 < 2cm

16 (25.4)

17 (27.0)

33(52.4)

 > 2cm

3(4.8)

4(6.3)

7(11.1)

Corticospinal tracts

 < 2cm

1(1.6)

2(3.1)

3(4.8)

 > 2cm

0

0

0

Periependymal around 3rd and 4th ventricles/aqua duct

 < 2cm

2(3.1)

1(1.6)

3(4.8)

 > 2cm

0

0

0

Periependymal regions around 1st and 2nd ventricles/ corpus callosum

 < 2cm

6(9.5)

7(11.1)

13(20.6)

 > 2cm

0

3(4.8)

3(4.8)

Superior tegmentum

 < 2cm

0

0

0

 > 2cm

0

0

0

Others^a

 < 2cm

0

1(1.6)

1(1.6)

 > 2cm

0

0

0