User profiles for "author:Tarek Yousry"

Tarek Yousry

UCL, UCLH
Verified email at ucl.ac.uk
Cited by 29262

2021 MAGNIMS–CMSC–NAIMS consensus recommendations on the use of MRI in patients with multiple sclerosis

MP Wattjes, O Ciccarelli, DS Reich, B Banwell… - The Lancet …, 2021 - thelancet.com
Summary The 2015 Magnetic Resonance Imaging in Multiple Sclerosis and 2016
Consortium of Multiple Sclerosis Centres guidelines on the use of MRI in diagnosis and …

MAGNIMS consensus guidelines on the use of MRI in multiple sclerosis--establishing disease prognosis and monitoring patients

MP Wattjes, À Rovira, D Miller, TA Yousry… - Nature Reviews …, 2015 - go.gale.com
The role of MRI in the assessment of multiple sclerosis (MS) goes far beyond the diagnostic
process. MRI techniques can be used as regular monitoring to help stage patients with MS …

[HTML][HTML] MAGNIMS consensus guidelines on the use of MRI in multiple sclerosis—clinical implementation in the diagnostic process

À Rovira, MP Wattjes, M Tintoré, C Tur… - Nature Reviews …, 2015 - nature.com
The clinical use of MRI in patients with multiple sclerosis (MS) has advanced markedly over
the past few years. Technical improvements and continuously emerging data from clinical …

[HTML][HTML] Evaluation of patients treated with natalizumab for progressive multifocal leukoencephalopathy

TA Yousry, EO Major, C Ryschkewitsch… - … England Journal of …, 2006 - Mass Medical Soc
Background Progressive multifocal leukoencephalopathy (PML) was reported to have
developed in three patients treated with natalizumab. We conducted an evaluation to …

Efficacy and safety of oral fumarate in patients with relapsing-remitting multiple sclerosis: a multicentre, randomised, double-blind, placebo-controlled phase IIb study

L Kappos, R Gold, DH Miller, DG MacManus… - The Lancet, 2008 - thelancet.com
Background Oral fumarate (BG00012) might have dual anti-inflammatory and
neuroprotective effects. Our aim was to assess the efficacy and safety of BG00012 in …

Multisensory cortical signal increases and decreases during vestibular galvanic stimulation (fMRI)

S Bense, T Stephan, TA Yousry… - Journal of …, 2001 - journals.physiology.org
Functional magnetic resonance imaging blood-oxygenation-level-dependent (BOLD) signal
increases (activations) and BOLD signal decreases (“deactivations”) were compared in six …

Assessment of lesions on magnetic resonance imaging in multiple sclerosis: practical guidelines

M Filippi, P Preziosa, BL Banwell, F Barkhof… - Brain, 2019 - academic.oup.com
MRI has improved the diagnostic work-up of multiple sclerosis, but inappropriate image
interpretation and application of MRI diagnostic criteria contribute to misdiagnosis. Some …

Cerebral microbleeds in CADASIL: a gradient-echo magnetic resonance imaging and autopsy study

M Dichgans, M Holtmannspötter, J Herzog, N Peters… - Stroke, 2002 - Am Heart Assoc
Background and Purpose—An increased frequency of clinically silent microbleeds (MB) has
recently been observed in patients with sporadic small-vessel disease related to vascular …

[HTML][HTML] MRI biomarker assessment of neuromuscular disease progression: a prospective observational cohort study

JM Morrow, CDJ Sinclair, A Fischmann… - The Lancet …, 2016 - thelancet.com
Background A substantial impediment to progress in trials of new therapies in
neuromuscular disorders is the absence of responsive outcome measures that correlate with …

Quantitative magnetic resonance of postmortem multiple sclerosis brain before and after fixation

K Schmierer, CAM Wheeler‐Kingshott… - … in Medicine: An …, 2008 - Wiley Online Library
Unfixed and fixed postmortem multiple sclerosis (MS) brain is being used to probe pathology
underlying quantitative MR (qMR) changes. Effects of fixation on qMR indices in MS brain …