Results 61 to 70 of about 4,691,212 (288)

“Low‐Positive” MOG‐IgG Cases Among Adults With a First Event Suggestive of Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine the prevalence and clinical characteristics of patients with “low‐positive” (LP) MOG‐IgG (titres 1:160–1:320) among adults with a first demyelinating event (FDE) suggestive of multiple sclerosis (MS). Methods From the Barcelona CIS inception cohort, we included adult patients with serum collected ≤ 6 months from the FDE.
Javier Villacieros‐Álvarez, Carmen Espejo, Georgina Arrambide, Mireia Castillo, Marta Rodriguez, Helena Ariño, Iker Elosua, Carmen Tur, Angela Vidal‐Jordana, Andreu Vilaseca, Joaquín Castilló, Ingrid Galán, Luciana Midaglia, Carlos Nos, Breogan Rodríguez‐Acevedo, Ana Zabalza, Luca Bollo, Agustín Pappolla, René Carvajal, Neus Mongay‐Ochoa, Jordi Rio, Jaume Sastre‐Garriga, Manuel Comabella, Gesualdina Busiello, Sofia Sceppacuercia, Àlex Rovira, Xavier Montalban, Mar Tintoré, Cristina Auger, Álvaro Cobo‐Calvo   +29 more
wiley   +1 more source

PATTERN OF MRI BRAIN ABNORMALITIES IN RHEUMATIC PATIENTS WITH NEUROLOGICAL INVOLVEMENT: A TERTIARY CARE TEACHING HOSPITAL EXPERIENCE

Pakistan Armed Forces Medical Journal, 2015
Objective: To explore the pattern of abnormalities seen on MRI in rheumatic patients with neurological manifestations and to interpret the findings in relation to clinical picture. Study Design: Descriptive study.
Khalid Parvez, Abdulrahman Al Arfaj, Faisal Naseeb, Abdul kader Daif, Sajjad Hussain, Afzal Hamdani   +5 more
doaj   +2 more sources

The Evolution of White Matter Hyperintensities

US Neurology, 2010
White matter hyperintensities (WMHs) are a common finding on magnetic resonance imaging (MRI) scans of elderly subjects. Despite their frequency, the clinical correlates and etiology of WMH remain controversial, with many conflicting results published. This is due, in part, to the varied populations studied. Nevertheless, the prevailing opinion is that
Jillian J Kril, Vanessa G Young
openaire   +1 more source

Depression in small-vessel disease relates to white matter ultrastructural damage, not disability. [PDF]

, 2014
OBJECTIVE: To determine whether cerebral small-vessel disease (SVD) is a specific risk factor for depression, whether any association is mediated via white matter damage, and to study the role of depressive symptoms and disability on quality of life (QoL)
Morris, RG, Brookes, RL, Lawrence, AJ, Morris, Robin G., Lawrence, Andrew J.; id_orcid, Herbert, Vanessa, Herbert, V, Brookes, Rebecca L., Markus, Hugh S., Markus, HS   +9 more
core   +1 more source

White Matter and Perivascular Imaging Changes in Alzheimer's Disease and Cerebral Amyloid Angiopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Peak‐width of skeletonized mean diffusivity (PSMD) and diffusion tensor imaging–analysis along the perivascular space (DTI‐ALPS), reflecting white matter integrity and glymphatic function, are altered in Alzheimer's disease (AD).
Debina Laishram, Guangwei Du, Sangam Kanekar, Nandakumar Nagaraja   +3 more
wiley   +1 more source

Semisupervised white matter hyperintensities segmentation on MRI

Human Brain Mapping, 2022
AbstractThis study proposed a semisupervised loss function named level‐set loss (LSLoss) for cerebral white matter hyperintensities (WMHs) segmentation on fluid‐attenuated inversion recovery images. The training procedure did not require manually labeled WMH masks.
Fan Huang, Peng Xia, Varut Vardhanabhuti, Sai‐Kam Hui, Kui‐Kai Lau, Henry Ka‐Fung Mak, Peng Cao   +6 more
openaire   +2 more sources

Diffuse MRI Edema Predicts Relapse in Cerebral Amyloid Angiopathy–Related Inflammation

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To identify MRI predictors of relapse and quantify relapse and mortality risk in cerebral amyloid angiopathy–related inflammation (CAA‐RI). A secondary objective was to assess the association between mycophenolate mofetil use and relapse risk. Methods We performed a retrospective cohort study of 36 patients with CAA‐RI treated at the
G. Abbas Kharal, Gowtham Yerneni, Kim J. Griffin, Nicolas Thompson, Ken Uchino, Irene Katzan, Dolora Wisco, Abeer Farrag, Jayashree Sundarajan, Andrew Russman, M. Shazam Hussain   +10 more
wiley   +1 more source

White matter hyperintensities and headache: A population-based imaging study (HUNT MRI) [PDF]

, 2018
Objective To examine the relationship between white matter hyperintensities and headache. Methods White matter hyperintensities burden was assessed semi-quantitatively using Fazekas and Scheltens scales, and by manual and automated volumetry of MRI in a
Linde, Mattias, Hagen, Knut, Kvistad, Kjell Arne, Stovner, Lars Jacob, Håberg, Asta, Honningsvåg, Lasse-Marius   +5 more
core   +2 more sources

Independent effects of white matter hyperintensities on cognitive, neuropsychiatric, and functional decline: a longitudinal investigation using the National Alzheimer’s Coordinating Center Uniform Data Set

Alzheimer’s Research & Therapy, 2019
Background Longitudinal investigations are needed to improve understanding of the contributions of cerebral small vessel disease to the clinical manifestation of Alzheimer’s disease, particularly in the early disease stages.
Christian Puzo, Caroline Labriola, Michael A. Sugarman, Yorghos Tripodis, Brett Martin, Joseph N. Palmisano, Eric G. Steinberg, Thor D. Stein, Neil W. Kowall, Ann C. McKee, Jesse Mez, Ronald J. Killiany, Robert A. Stern, Michael L. Alosco   +13 more
doaj   +1 more source

Validation of Automated White Matter Hyperintensity Segmentation [PDF]

Journal of Aging Research, 2011
Introduction. White matter hyperintensities (WMHs) are a common finding on MRI scans of older people and are associated with vascular disease. We compared 3 methods for automatically segmenting WMHs from MRI scans.Method. An operator manually segmented WMHs on MRI images from a 3T scanner.
Sean D. Smart, Michael J. Firbank, John T. O'Brien   +2 more
openaire   +3 more sources