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Table 2: Patient demographics
Characteristics Cohort
Age (age group) (median) 22–80 years, median age, 53 years
Sex (%) 
    Male 34 (38.2%)
    Female 55 (61.8%)
Clinical indication for IVW MR imaging 
    Intracranial atherosclerotic disease 33
    Aneurysm postcoiling/Pipeline stent/clipping 31
    Vasculitis 11
    Moyamoya disease/syndrome 3
    Aneurysm 4
    CADASIL 2
    Radiation vasculopathy 1
    Cryptogenic stroke 4

Characteristics	Cohort
Age (age group) (median)	22–80 years, median age, 53 years
Sex (%)
Male	34 (38.2%)
Female	55 (61.8%)
Clinical indication for IVW MR imaging
Intracranial atherosclerotic disease	33
Aneurysm postcoiling/Pipeline stent/clipping	31
Vasculitis	11
Moyamoya disease/syndrome	3
Aneurysm	4
CADASIL	2
Radiation vasculopathy	1
Cryptogenic stroke	4