Results 81 to 90 of about 125,426 (247)
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To determine whether myelin‐sensitive quantitative MRI reveals microstructural abnormalities in normal‐appearing cortex (NACtx) in myelin oligodendrocyte glycoprotein antibody–associated disease (MOGAD), indicating that conventional MRI underestimates remission residual cortical injury.
Valentina Camera +20 more
wiley +1 more source
A slant helix characterization in Riemann-Otsuki space [PDF]
Mathematica Moravica, 2012 Yildirim Yilmaz +2 more
openaire +1 more source
Natural Frequencies of Levodopa‐Induced Dyskinesia in Parkinson's Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives Abnormal involuntary movements, known as dyskinesias, are common complications of levodopa treatment in patients with Parkinson's disease and can significantly impair quality of life. The underlying pathophysiology remains unclear, and current therapeutic options are limited.
Ioannis U. Isaias +3 more
wiley +1 more source
Global Rather Than Vertical‐Selective Saccadic Abnormalities in Progressive Supranuclear Palsy
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To test whether vertical saccades are preferentially affected in Progressive Supranuclear Palsy (PSP). Methods PSP patients (n = 24) were compared to age‐matched controls (n = 94) and two degenerative groups (Alzheimer's disease, n = 20; Lewy body disease, n = 50).
Duy Duan Nguyen +6 more
wiley +1 more source
Stage‐Dependent β‐Synuclein Links MRI and Cognitive Decline in Alzheimer's Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Synaptic degeneration drives cognitive decline in Alzheimer's disease (AD), but synaptic biomarkers are scarce. Brain‐enriched β‐synuclein emerged as a synaptic damage marker. We investigated its diagnostic, prognostic, and structural correlates across the AD continuum.
Ulaş Ay +15 more
wiley +1 more source
Dimeric Transmembrane Structure of the SARS-CoV-2 E Protein. [PDF]
Commun Biol, 2023 Zhang R +5 more
europepmc +2 more sources
Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
Characterization Of Slant Helix İn Galilean And Pseudo-Galilean Spaces
, 2010 We consider a curve (s) parameterized by the arc length s in Galilean and Pseudo-Galilean spaces and denote by T, N,B the Frenet frame of (s) . We say that is a slant helix if there exists a fixed direction U of 3 G and 1 3 G such that the functions 3 ,
Tunçer, Yılmaz, Karacan, Murat Kemal
core
The slant helices according to Bishop frame of the spacelike curve in Lorentzian space
, 2009 T. Ikawa obtained the following differential equation DTDTDTT-KDTT, K = k2 - r2 for the circular helix which corresponds the case that the curvature k and torsion ? of spacelike curve with a spacelike binormal ? on the Lorentzian manifold M1 are constant
Bukcu B. +3 more
core +1 more source