Results 221 to 230 of about 61,625 (311)
ABSTRACT Objective To quantify the number and volume of whole brain perivascular spaces (PVS) using a detection and segmentation algorithm in participants with multiple sclerosis (MS) and patients with disorders mimicking MS known to potentially influence PVS, such as cerebrovascular disease.
Elle M. Levit +5 more
wiley +1 more source
Repeatability and reproducibility of rapid T<sub>1</sub> mapping of brain tissues at 64 mT: A multicentre study. [PDF]
Lena B +20 more
europepmc +1 more source
Study of Susceptibility-weighted Imaging (SWI) Using a Simple MR Phantom
Ayako Ohta +6 more
openalex +2 more sources
Prevalence of Stroke and Diagnostic Performance of Emergency MRI in Acute Isolated Dizziness
ABSTRACT Objective Stroke is frequently misdiagnosed in patients presenting with acute isolated dizziness; the optimal imaging modality for this population remains debated. This study aimed to determine the prevalence of stroke among patients with isolated dizziness and to assess the diagnostic accuracy of magnetic resonance imaging (MRI) and computed ...
Xiao Hu +11 more
wiley +1 more source
Measurement accuracy of CT systems: The importance of calibration phantoms. [PDF]
Scherberich J +3 more
europepmc +1 more source
The Diverse Neuromuscular Spectrum of VPS13A Disease
ABSTRACT Objective VPS13A disease (chorea‐acanthocytosis) is a rare neurodegenerative disorder caused by biallelic variants in VPS13A, typically presenting with hyperkinetic movement disorders, while neuromuscular signs are often mild. The aim of the project was to investigate the frequency and severity of neuromuscular impairment in VPS13A disease ...
Anne Buchberger +16 more
wiley +1 more source
Photon-Counting Computed Tomography for Evaluation of Coiled Intracranial Aneurysms. [PDF]
Mac Grory B +5 more
europepmc +1 more source
ABSTRACT Objective Cognitive impairment, fatigue, and depression are common in multiple sclerosis (MS), potentially due to disruption of regional functional connectivity caused by white matter (WM) lesions. We explored whether WM lesions functionally connected to specific brain regions contribute to these MS‐related manifestations.
Alessandro Franceschini +7 more
wiley +1 more source
The potential use of scout views as an adjunct tool in CT-guided intervention. [PDF]
Conroy D +4 more
europepmc +1 more source
ABSTRACT Objective The optimal treatment for neurosarcoidosis myelitis is uncertain. We characterize incident neurosarcoidosis myelitis and assess treatment response by MRI and clinical scales. Methods Incident probable or definite neurosarcoidosis myelitis in adults was retrospectively identified from 13 academic medical centers.
Giovanna S. Manzano +39 more
wiley +1 more source

