Results 101 to 110 of about 83,768 (248)
Beyond the Typical Atypical Imaging Features of Leptomeningeal Enhancement: A Case Series
Brain SciencesBackground and Purpose: Contrast-enhanced MRI findings of leptomeningeal enhancement (LME) indicate dysfunction of the blood–brain barrier and can be seen in various neoplastic, infectious, and inflammatory conditions.
Mohammad Hani +9 more
doaj +1 more source
Movement Disorders, EarlyView.Abstract Background Plasma phosphorylated‐tau at threonine‐217 (p‐tau217) and threonine‐181 (p‐tau181) are scalable, minimally invasive biomarkers of Alzheimer's disease (AD) pathology. In Parkinson's disease (PD), AD co‐pathology may contribute to its clinical heterogeneity.
Eleonora Fiorenzato +16 more
wiley +1 more source
CSF-venous fistulas are a common cause of spontaneous intracranial hypotension. Due to the more routine use of decubitus myelography and advancements in various imaging techniques, recognition of CSF-venous fistulas has increased in recent years.
Cutsforth-Gregory, Jeremy K. +9 more
core +1 more source
Movement Disorders, EarlyView.Abstract Background Intracerebral gene therapy is effective for amino acid decarboxylase (AADC) deficiency, but relationships between anatomical putaminal coverage, metabolic dynamics, and clinical recovery remain poorly understood. Objectives Assess safety, long‐term efficacy, and clinical–radiological correlations in a genetically diverse European ...
Clément Dunoyer +27 more
wiley +1 more source
Spinal CSF Leaks: The Neuroradiologist Transforming Care.
Spinal CSF leak care has considerably evolved over the past several years due to pivotal advances in its diagnosis and treatment. To the reader of the AJNR, it has been impossible to miss the exponential increase in groundbreaking research on spinal CSF ...
Maya, Marcel M +21 more
core +1 more source
Key Interventions in Friedreich's Ataxia and Their Impact on Patient Outcomes: A Systematic Review
Movement Disorders, EarlyView.Abstract Friedreich's ataxia (FA) is a rare neurodegenerative disease with multisystemic symptoms that requires multidisciplinary care. This systematic review summarizes available pharmacological and nonpharmacological interventions, their outcomes, and alignment with patient‐centered care domains, as well as their impact on these domains.
Dorota Sarwinska +6 more
wiley +1 more source
Human In Vivo Validation of Frequency‐Dependent QTI
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose The aim of this work is to investigate if q‐space trajectory imaging (QTI) waveforms can be designed to probe QTI metrics at a single centroid frequency under realistic experimental conditions for in vivo human brain imaging. Methods Realistic diffusion encoding waveforms based on double‐rotation gradient waveform and magic‐angle ...
Svenja Niesen +3 more
wiley +1 more source
Free‐Breathing Hepatic Oxygen Extraction Fraction (OEF) Mapping Using Radial GESSE
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose Noninvasive assessment of hepatic oxygenation is relevant for evaluating liver both in acute and long‐term liver pathologies. However, existing methods are limited to single‐slice acquisitions and require breath‐holding. This study aims to develop and evaluate a motion‐robust technique for whole‐liver oxygen extraction fraction (OEF ...
Ke Zhang +9 more
wiley +1 more source
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose Widespread adoption and methodological advancement of magnetic resonance fingerprinting (MRF) are limited by the lack of unified, reproducible implementation frameworks and fragmented open‐source tools. To address these barriers, we introduce OpenMRF—a comprehensive Pulseq‐based solution—designed to enable standardized and transferable
Tom Griesler +17 more
wiley +1 more source