Abstract Neuroimaging using the 7-Tesla (7T) human magnetic resonance (MR) system is
rapidly gaining popularity after being approved for clinical use in the European Union and …

Cerebrovascular disease (CVD) remains a leading cause of death and the leading cause of
adult disability in most developed countries. This work summarizes state-of-the-art, and …

Vascular hyperintensities have been noted on FLAIR sequences obtained in the setting of
acute stroke and intracranial steno-occlusive disease. The presence of FVHs likely …

OBJECTIVE Ivy sign is a radiographic finding on FLAIR MRI sequences and is associated
with slow cortical blood flow in moyamoya. Limited data exist on the utility of the ivy sign as a …

OBJECTIVE: Arterial spin-labeling (ASL) is a noninvasive magnetic resonance (MR)
imaging method used to obtain brain perfusion information on various cerebrovascular …

Background: Although there is a standard guideline for performing revascularization surgery
in patients with Moyamoya diseases (MMD), more objective and easily obtainable predictors …

Background Arterial spin labeling (ASL) perfusion magnetic resonance imaging (MRI) may
be used to determine brain regions at risk for ischemia in patients with moyamoya …

BACKGROUND AND PURPOSE: The ability of the ivy sign on contrast-enhanced T1-
weighted MR imaging (CEMR) to reflect cerebral perfusion and postoperative …

Background: The ivy sign is sometimes seen on fluid-attenuated inversion recovery (FLAIR)
images in moyamoya disease (MMD). In recent studies using single-photon emission …

Purpose Our purpose was to identify the causal factors for the perfusion distribution obtained
with ASL-MRI by comparing ASL-MRI with clinical information and other MRI findings in …