PURPOSE: To prospectively determine if pulsed arterial spin-labeling perfusion magnetic
resonance (MR) imaging depicts regional cerebral hypoperfusion in subjects with Alzheimer …

Background: Neuroimaging in mild cognitive impairment (MCI) and Alzheimer disease (AD)
generally shows medial temporal lobe atrophy and diminished glucose metabolism and …

Objectives: To test if arterial spin labeling (ASL) MRI could detect a pattern of hypoperfusion
in frontotemporal dementia (FTD) vs cognitively normal (CN) control subjects; to determine …

Quantitative susceptibility mapping (QSM) has enabled magnetic resonance imaging (MRI)
of tissue magnetic susceptibility to advance from simple qualitative detection of hypointense …

Perfusion is a fundamental biological function that refers to the delivery of oxygen and nutrients
to tissue by means of blood flow. Perfusion MRI is sensitive to microvasculature and has …

Purpose To test the feasibility of pediatric perfusion imaging using a pulsed arterial spin labeling
(ASL) technique at 1.5 T. Materials and Methods ASL perfusion imaging was carried out …

BACKGROUND AND PURPOSE: It has been reported that high-resolution susceptibility-weighted
imaging (HR-SWI) may demonstrate brain tumor vascularity. We determined whether …

Background: Although black-blood MRI (BB-MRI) can identify plaques in the cervical carotid
arteries, this modality has not been applied in intracranial arteries. We imaged the lumina …

This article focuses on clinical applications of arterial spin labeling (ASL) and is part of a
wider effort from the International Society for Magnetic Resonance in Medicine (ISMRM) …

The objective of this study was to evaluate susceptibility changes caused by iron accumulation
in cognitive normal (CN) elderly, those with amnestic mild cognitive impairment (aMCI), …