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Table 1: 
Baseline characteristics
CharacteristicNo. (%)
No. of patients193
Age (mean) (yr)67 (SD, 16)
Male sex103 (53%)
Side of symptoms
 Bilateral11 (5.7)
 Left59 (30.6)
 Right53 (27.5)
 Unknown70 (36.3)
Presence of early ischemic changes, as determined by DWI
 Overall100 (51.8)
 M18 (4.1)
 M213 (6.7)
 M318 (9.3)
 M426 (13.5)
 M533 (17.1)
 M629 (15.0)
 Caudate16 (8.3)
 Lentiform nucleus21 (10.9)
 Internal capsule12 (6.2)
 Insular cortex20 (10.4)