The type, frequency, and extent of MR signal abnormalities in Alzheimer's disease and normal
aging are a subject of controversy. With a 1.5-MR unit we studied 12 Alzheimer patients, …

Cerebral small vessel disease (SVD) is a common accompaniment of ageing. Features
seen on neuroimaging include recent small subcortical infarcts, lacunes, white matter …

Purpose To investigate the relationship between transverse relaxation rates R2 and R2*, the
most frequently used surrogate markers for iron in brain tissue, and chemically determined …

BACKGROUND AND PURPOSE: Patients with spontaneous intracerebral hemorrhage (ICH)
frequently have small areas of signal loss on gradient-echo T2*-weighted MR images, …

Background Multiple sclerosis is an autoimmune disorder characterised by the repeated
occurrence of demyelinating lesions within the central nervous system. Uncontrolled studies …

Background Under current guidelines, intravenous thrombolysis is used to treat acute stroke
only if it can be ascertained that the time since the onset of symptoms was less than 4.5 …

The 2015 Magnetic Resonance Imaging in Multiple Sclerosis and 2016 Consortium of Multiple
Sclerosis Centres guidelines on the use of MRI in diagnosis and monitoring of multiple …

We related the histopathologic changes associated with incidental white matter signal
hyperintensities on MRIs from 11 elderly patients (age range, 52 to 82 years) to a descriptive …

We studied 52 asymptomatic subjects using magnetic resonance imaging, and we compared
age-matched groups (51-70 years old) with and without white matter lesions with respect to …

The 2010 McDonald criteria for the diagnosis of multiple sclerosis are widely used in research
and clinical practice. Scientific advances in the past 7 years suggest that they might no …