Results 121 to 130 of about 1,652,342 (214)

Lewy Body Disease Across Aging: Clinical and Neuropathological Correlates in a Population Brain Bank

open access: yesMovement Disorders, EarlyView.
Abstract Background Lewy body disease (LBD) is defined by neuronal α‐synuclein pathology, but how Braak‐staged LBD relates to mixed neuropathology and clinical manifestations within a single population‐based cohort remains incompletely characterized. This is especially relevant in cohorts enriched for younger individuals, which may better inform real ...
Vitor Ribeiro Paes   +13 more
wiley   +1 more source

Brain MRI Findings in Pediatric-Onset Neuromyelitis Optica Spectrum Disorder

open access: yes, 2019
BACKGROUND AND PURPOSE: Differentiating pediatric-onset neuromyelitis optica spectrum disorder from acute disseminated encephalomyelitis could be challenging, especially in cases presenting with only brain manifestations.
Salama, S.   +8 more
core   +1 more source

OpenMRF: A Modular, Vendor‐Neutral Open‐Source Framework for Magnetic Resonance Fingerprinting Using Pulseq

open access: yesMagnetic 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

Association between leuko-glycemic index and mortality in critically ill patients with non-traumatic subarachnoid hemorrhage: analysis of the MIMIC-IV database

open access: yesFrontiers in Neurology
BackgroundNon-traumatic subarachnoid hemorrhage (NTSAH), primarily caused by intracranial aneurysm rupture, represents a significant global health challenge due to its high mortality and morbidity.
Hui Shen   +8 more
doaj   +1 more source

Whole‐Brain Diffusion MRI at 7T With Universal Multiband GRAPE pTx Pulses

open access: yesMagnetic Resonance in Medicine, EarlyView.
Purpose To improve signal strength and homogeneity of whole‐brain diffusion‐weighted imaging (DWI) at 7T. Methods Universal multiband excitation and refocusing pulses were optimized with the gradient ascent pulse engineering (GRAPE) algorithm across a database of B1+$$ {B}_1^{+} $$ and B0$$ {B}_0 $$ maps obtained from 20 subjects.
Marten Laufenberg   +5 more
wiley   +1 more source

Diffusion-Weighted Imaging of Brain Metastasis from Lung Cancer: Correlation of MRI Parameters with the Histologic Type and Gene Mutation Status

open access: yes, 2018
BACKGROUND AND PURPOSE: Development of noninvasive imaging biomarkers indicating the histology and the gene mutation status of brain metastasis from lung cancer is important.
정우상   +4 more
core   +1 more source

A Modular Hybrid Framework for CEST MRI Development and Clinical Translation Using pTx‐Pulseq Preparation With Open‐ and Closed‐Source Readouts and ONNX Mapping

open access: yesMagnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Chemical exchange saturation transfer (CEST) MRI offers unique metabolic insights for imaging of cancer, stroke, or neurodegeneration. However, the rapid expansion of CEST preparation schemes and evaluation techniques creates a bottleneck; novel methods often remain complex prototypes requiring offline processing, preventing clinical ...
Martin Freudensprung   +9 more
wiley   +1 more source

Effectiveness and safety of efgartigimod in patients with anti‐NMDAR or anti‐LGI1 encephalitis and its 18F‐DPA714 PET imaging evaluation: A multicenter, single‐arm, prospective, observational real‐world study

open access: yesNeuroprotection, EarlyView.
Abstract Background Efgartigimod disrupts the recycling of pathogenic IgG autoantibodies and may represent a candidate therapy for autoimmune encephalitis. This real‐world study evaluated the clinical efficacy, safety, and impact of efgartigimod on brain inflammation.
Huanyu Meng   +12 more
wiley   +1 more source

Contribution de la Gamma - Arteriographie Carotidienne a L'etude de la Dynamique Circulatoire Cerebrale

open access: yesActa Medica Iranica, 1964
Carotid gamma angiography completes the advantage of paraclinic investiga - tions in field of neuroradiology. Since this procedure can easily proceed the regular contrast angiography, it furnishes additional valuable data without being additionally ...
B. Vlahovich, I. S. Adib - Yazdi
doaj  

Wyburn‐Mason Syndrome: A Case Report

open access: yes
The Kaohsiung Journal of Medical Sciences, EarlyView.
Yu‐Wen Wang   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy