National Institute of Neurological Disorders and Stroke (NINDS)
Age
18–any
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Enrollment in the CAPTIVA trial: nondisabling symptomatic ischemic infarct stroke within 30 days secondary to 70-99% stenosis of the intracranial ICA, MCA, BA or VA
Ability to obtain baseline study MRI within 14 days of CAPTIVA enrollmen
You may not be if
Unable or unwilling to undergo MRI, including pacemaker or other MRI contraindications per American College of Radiology guidelines62
Gadolinium contrast allergy or acute or chronic kidney disease with eGFR\<30 ml/min/1.73m2
