MR diagnosis | No. of cases |
---|---|
White-matter signal abnormalities | 113 |
Lacunar infarction | 31 |
Old lobar or cerebellar infarction | 13 |
Venous malformation | 6 |
Arachinoid cyst in the middle cranial fossa | 4 |
Old bleeding | 4 |
Old traumatic lesion | 2 |
Cerebral atrophy | 2 |
Total | 175 |