Results 71 to 80 of about 372,198 (288)

Relapses, Comorbidities, and Predictors of Outcome in Anti‐GABAA Receptor Encephalitis

open access: yesAnnals of Neurology, EarlyView.
Objectives To characterize the magnetic resonance imaging (MRI) lesion dynamics, comorbidities, predictors of relapse, and outcomes in anti‐γ‐aminobutyric acid type A receptor (GABAAR) encephalitis, and assess the utility of LIM‐domain‐only‐protein 5 (LMO5) antibodies as tumor markers.
Claudia Papi   +33 more
wiley   +1 more source

Stepwise Improvement of Cerebral Hemodynamics in Staged Angioplasty for Carotid Artery Stenosis

open access: yesNeurologia Medico-Chirurgica
Staged angioplasty (SAP) is used as an alternative to preventing cerebral hyperperfusion syndrome (CHS) after carotid artery stenting (CAS), particularly among patients with compromised cerebral haemodynamics.
Fumiaki OKA   +6 more
doaj   +1 more source

Identifying the heterogeneity of COPD by V/P SPECT : a new tool for improving the diagnosis of parenchymal defects and grading the severity of small airways disease [PDF]

open access: yes, 2017
Introduction: Airway obstruction and possible concomitant pulmonary diseases in COPD cannot be identified conventionally with any single diagnostic tool.
Bajc, M.   +8 more
core   +2 more sources

Diffusion MRI and α‐Synuclein Seed Amplification Status in Parkinson's Disease

open access: yesAnnals of Neurology, EarlyView.
Objective Positive α‐synuclein seed amplification assay (SAA) is a biomarker found in most people with Parkinson's disease (PD). We explored if free‐water (FW) imaging detects microstructural differences in the brains of patients with early PD with SAA+ or SAA– status.
Shannon Y. Chiu   +145 more
wiley   +1 more source

Variability introduced by the operator in processing myocardial Gated-SPECT studies [PDF]

open access: yes, 2014
Introdução – Os estudos Gated – Single Photon Emission Computed Tomography (SPECT) são uma das técnicas de imagiologia cardíaca que mais evoluiu nas últimas décadas. Para a análise das imagens obtidas, a utilização de softwares de quantificação leva a um
Antunes, Marta O.   +2 more
core   +2 more sources

Diagnoses behind patients with hard-to-classify tremor and normal DaT-SPECT: a clinical follow up study [PDF]

open access: yes, 2014
The [(123)I]ioflupane—a dopamine transporter radioligand—SPECT (DaT-SPECT) has proven to be useful in the differential diagnosis of tremor. Here, we investigate the diagnoses behind patients with hard-to-classify tremor and normal DaT-SPECT.
Arias Carrión, Óscar   +4 more
core   +1 more source

Plasma Homocysteine (Hcy) Concentration Functions as a Predictive Biomarker of SPECT-Evaluated Post-Ischemic Hyperperfusion in Acute Ischemic Stroke

open access: yesPharmacogenomics and Personalized Medicine, 2023
Yingqiu Wang, Renhua Hou, Yan Liu Department of Nuclear Medicine, Yangpu Hospital, School of Medicine, Tongji University, Shanghai, 200090, People’s Republic of ChinaCorrespondence: Yingqiu Wang, Department of Nuclear Medicine, Yangpu Hospital, School of
Wang Y, Hou R, Liu Y
doaj  

SPECT Imaging of Pulmonary Blood Flow in a Rat [PDF]

open access: yes, 2003
Small animal imaging is experiencing rapid development due to its importance in providing high-throughput phenotypic data for functional genomics studies.
Clough, Anne V.   +4 more
core   +1 more source

On the third critical field in Ginzburg-Landau theory [PDF]

open access: yes, 2005
Using recent results by the authors on the spectral asymptotics of the Neumann Laplacian with magnetic field, we give precise estimates on the critical field, $H_{C_3}$, describing the appearance of superconductivity in superconductors of type II ...
A. Bernoff   +25 more
core   +2 more sources

Optimization of CEST MRI Reporter Protein Design Using Cation‐Pi Networks

open access: yesChemistry – A European Journal, EarlyView.
A novel engineering approach can produce reporter proteins for cell and viral therapy tracking with unique magnetic resonance imaging (MRI) signatures, detectable with chemical exchange saturation transfer (CEST). We discover how cation‐π interactions between amino acid groups can help us fine‐tune magnetic resonance properties for noninvasive ...
David E. Korenchan   +8 more
wiley   +1 more source

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