Results 151 to 160 of about 25,608 (296)
ABSTRACT Objective Neurochemical levels measured by brain MR spectroscopy (MRS) have been proposed as endpoints for clinical trials in early‐stage spinocerebellar ataxia (SCA) trials. We tested their trial‐readiness by quantifying neurochemicals in three affected brain regions in early‐stage cohorts of SCA2 and SCA3, examining their reproducibility in ...
James M. Joers +19 more
wiley +1 more source
Diagonal tension resistance of structural lightweight aggregate concrete beams
The purpose of this investigation was to determine the diagonal tension resistance of lightweight reinforced concrete beams without web reinforcement. The study was based on thirteen simple span rectangular beams.
Rashid, Kazi Harun-Ur-
core
RC U-shaped walls subjected to in-plane, diagonal, and torsional loading: New experimental findings
Although reinforced concrete U-shaped walls are popular in construction practice internationally, there is a paucity of experimental research investigating the seismic performance of such salient elements.
Hoult, Ryan, Beyer, Katrin
core +1 more source
ABSTRACT Objective Down syndrome regression disorder is a syndrome characterized by subacute loss of cognitive, behavioral, and functional abilities in individuals with Down syndrome. Electroencephalography abnormalities are frequently observed during evaluation, but it remains unclear whether these findings represent a dynamic marker of disease ...
Jonathan D. Santoro +14 more
wiley +1 more source
Axelns respons vid diagonal bältesbelastning hos manligaförsökspersoner i 50:e percentilen
Accurate measurements of shoulder to diagonal seat belt interaction is central for improvingthe biofidelity of finite-element human body models (HBMs) used in occupantsafetysimulations.
Ivarsson, Erik
core +1 more source
T1 Over Squared Proton Density Ratio to Characterize Multiple Sclerosis Lesions
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 +10 more
wiley +1 more source
Influence of web openings on the cyclic response of RC coupling beams. [PDF]
Ramadan OMO +3 more
europepmc +1 more source
ABSTRACT Introduction/Objective Acute intracranial stenting during endovascular thrombectomy (EVT) for ischemic stroke requires intraprocedural antiplatelet therapy (APT) to maintain patency. However, the hemorrhagic risk of combining APT with intravenous thrombolysis (IVT) remains uncertain.
Aaron Rodriguez‐Calienes +75 more
wiley +1 more source
Design of a Recessed Honeycomb Structure with a Nested Star Configuration and Study of Its Static Mechanical Properties. [PDF]
Wang X, Liu G, Lei L, Peng W.
europepmc +1 more source
Upper Cervical Cord Area as a Biomarker of Conversion to Secondary Progressive Multiple Sclerosis
ABSTRACT Objective This study assessed whether upper cervical cord area (UCCA) measured on routine brain MRI can serve as a biomarker of conversion to SPMS. Methods This is a single‐center retrospective cohort study of RRMS patients with cross‐sectional and longitudinal analyses of clinical and MRI data. Future SPMS converters were matched by age, sex,
Nabil K. El Ayoubi +8 more
wiley +1 more source

