Cerebrovascular reactivity after treatment of unruptured intracranial aneurysms - A transcranial Doppler sonography and acetazolamide study

CVR in patients with UIA is not different from normal values reported in healthy subjects, and does not indicate a systemically impaired vascular system in patients with UIA. We suggest that CVR in age and gender matched healthy controls can be used as reference for persons with intracranial aneurysms.