Background and Purpose—In carotid disease, infarcts can occur in the cortical as well as
internal watershed (WS), or both. Better understanding the pathophysiology of WS infarcts …

Neuroimaging is an important part of the assessment of patients with hyperacute stroke. As
new treatments that may reverse cerebral ischemia have been developed, the role of …

Background and Purpose—Watershed ischemia is a significant cause of stroke in severe
carotid disease, but its pathophysiology is unsettled. Although hemodynamic compromise …

Atherosclerotic occlusive disease of the cervical and intracranial arteries leads to ischemic
stroke through two separate, but interrelated, mechanisms: local thrombosis or embolism …

Depending on the adequacy of collateral sources of blood flow, arterial stenosis or occlusion
may lead to reduced perfusion pressure and ultimately reduced blood flow in the distal …

Background Moyamoya disease is characterized by progressive cerebrovascular stenosis
with recurrent cerebral ischemic events. Transient ischemic attacks are often associated with …

Background and Purpose—Deep watershed infarcts are frequent in high-grade carotid
disease and are thought to result from hemodynamic impairment, particularly when adopting …

The most devastating complication of sickle cell anemia is cerebral infarction, affecting∼
30% of all individuals with sickle cell anemia. Despite being one of the most common …

As increasingly shown in neuropathological and predementia clinical studies, cognitive
decline with altered intracranial dynamics can fulfill current clinical criteria of dementia of the …

One of the goals of this systematic review is to provide a meta-analysis-derived mean OEF of
healthy volunteers. Another aim of this study is to indicate the OEF ranges of various …