Results 191 to 200 of about 1,379,799 (331)

T1 Over Squared Proton Density Ratio to Characterize Multiple Sclerosis Lesions

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Differentiating remyelinated from demyelinated lesions in MS remains challenging without histological confirmation. This study introduces the T1‐to‐PD2 ratio (TPR) imaging approach and evaluates its ability to characterize MS lesions alongside other quantitative MRI (qMRI) metrics. Methods Thirty individuals with MS (mean age: 47.5 ± 
Sarah J. Wright, Scotty G. McKay, Jean Ramos Bou, Fen Bao, Vivian B. Truong, Chenyang Li, Li Jiang, Anza B. Memon, E. Mark Haacke, Yulin Ge, Yongsheng Chen   +10 more
wiley   +1 more source

Impact of Reperfusion Delays and Intersectional Inequalities in the Care of STEMI in Rio de Janeiro. [PDF]

Arq Bras Cardiol
Bianco HT.
europepmc   +1 more source

Cognitive and Neuroimaging Divergence Between Juvenile and Adult FUS Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder characterized by progressive motor neuron degeneration. Fused in sarcoma (FUS)‐associated juvenile ALS (jALS) represents a distinct and aggressive subgroup with rapid deterioration and poor prognosis.
Alexandra V. Jürs, Marcel Naumann, Annaliis Lehto, Hanna Schön, Jens Kurth, Johannes Prudlo, Andreas Hermann, Elisabeth Kasper   +7 more
wiley   +1 more source

A new introduced species in South America: the Asian water bug <i>Synaptonecta issa</i> (Distant, 1910) (Heteroptera, Micronectidae). [PDF]

Biodivers Data J
Sanchez-Muelas JD, González Obando R, Salazar-Rivera KV, Barbosa JF, Moreira FFF.   +4 more
europepmc   +1 more source

Blood Pressure Response and Exercise Stress Echocardiography: New Perspectives on a Contemporary Challenge. [PDF]

Arq Bras Cardiol, 2023
Vilela EM, Fontes-Carvalho R.
europepmc   +1 more source

Thalamo‐Lesional Connectivity Signatures of Bilateral Tonic–Clonic Seizures in Focal Cortical Dysplasia‐Related Epilepsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Focal cortical dysplasia (FCD) is the most common etiology of drug‐resistant epilepsy in children. Focal to bilateral tonic–clonic seizures (FBTCS) mark a high risk of drug‐resistant epilepsy and involve thalamocortical circuitry in their generation and propagation.
Hua Xie, Xiaotong Li, Venkata Sita Priyanka Illapani, Leigh N. Sepeta, Jason Schroeder, Chima O. Oluigbo, Madison M. Berl, William D. Gaillard, Nathan T. Cohen   +8 more
wiley   +1 more source

Excellent In-Hospital Outcomes in Bicuspid TAVI. But What Comes Next? [PDF]

Arq Bras Cardiol
Ferreira MCM.
europepmc   +1 more source

Mitral Valve Perforated Aneurysm: An Issue of Inflammation or Pressure Gradients? [PDF]

Arq Bras Cardiol, 2022
Oliveira I, Cruz I, Neto A, Bragança B, Abreu G, Azevedo J, Andrade A.   +6 more
europepmc   +1 more source

Characterizing Cutaneous α‐Synuclein Deposition and Seeding Activity in Parkinson's Disease Subtypes

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cutaneous phosphorylated α‐synuclein (p‐syn) and α‐synuclein seeding activity are promising biomarkers for Parkinson's disease (PD), but their clinical value remains uncertain due to disease heterogeneity. This study evaluates these two biomarkers in PD patients to inform phenotype‐specific diagnosis and disease severity assessment ...
Yuting Jin, Tianyuan Yang, Minglei Liu, Haiyang Luo, Jing Yuan, Ke Zhang, Xinsheng Han, Jing Yang, Yuming Xu   +8 more
wiley   +1 more source

[Unmet need for contraception in the racialized population in Colombia: analysis of the results of the 2015 National Demographic and Health Survey]. [PDF]

Cad Saude Publica
Rodriguez-Aponte L, Rodriguez JM, Ruiz-Vallejo F.   +2 more
europepmc   +1 more source