Results 61 to 70 of about 183,684 (312)

Immunohistopathology of Cochleovestibular Schwannoma in Human Temporal Bone Specimens

open access: yesBiology
The aim of this study was to investigate the pathology of hearing loss caused by cochleo-vestibular schwannoma. Surgical specimens have demonstrated that a tumor may displace normal nerve fibers of the cochlear nerve to one side (pushing pattern) or the ...
Jennifer T. O’Malley   +5 more
doaj   +1 more source

Cholinergic and adrenergic innervation of the pancreas in chinchilla (Chinchilla Laniger Molina)

open access: yesFolia Histochemica et Cytobiologica, 2020
INTRODUCTION: Cholinergic and adrenergic innervation of the pancreas in chinchilla (Chinchilla Laniger Molina) was examined in this study. The pancreas is both an exocrine and endocrine gland with autonomic and sensory innervation presented by the ...
Malgorzata Radzimirska   +4 more
doaj   +1 more source

Effects of Add‐On Icosapent Ethyl With Standard Treatment on Functional Outcomes and Inflammatory Biomarkers in Acute Ischemic Stroke: A Blinded Randomized Controlled Trial

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Ischemic stroke, a major cause of mortality and long‐term disability, results from the abrupt cessation of cerebral blood flow due to vascular occlusion or rupture. Icosapent Ethyl (EPA‐EE), approved for hypertriglyceridemia, has anti‐inflammatory and antithrombotic properties that may lessen ischemic damage.
Mitra Mahmoudi Meymand   +5 more
wiley   +1 more source

Detecting and Analyzing Linear Structures in Biomedical Images : A Case Study Using Corneal Nerve Fibers

open access: yes, 2011
Diabetic peripheral neuropathy (DPN) is one of the most common long-term complications of diabetes. The accurate detection and quantification of DPN are important for defining at-risk patients, anticipating deterioration, and assessing new therapies ...
Mohammad A. Dabbah   +7 more
core   +1 more source

Toward a High-Resolution Reconstruction of 3D Nerve Fiber Architectures and Crossings in the Brain Using Light Scattering Measurements and Finite-Difference Time-Domain Simulations

open access: yesPhysical Review X, 2020
Unraveling the structure and function of the brain requires a detailed knowledge about the neuronal connections, i.e., the spatial architecture of the nerve fibers.
Miriam Menzel   +7 more
doaj   +1 more source

Bi‐ and Mono‐Allelic RFC1 Expansion in a North American Cohort With Idiopathic Axonal Neuropathy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective RFC1 biallelic repeat expansion is increasingly recognized as a cause of chronic idiopathic axonal polyneuropathy (CIAP), but it remains challenging to know who to test. This study aims to determine the prevalence of biallelic and monoallelic RFC1 expansions and their corresponding neuropathy phenotypes in CIAP patients and identify ...
Amro M. Stino   +25 more
wiley   +1 more source

Ultrastructural evaluation of recovery of injured sciatic nerve at autografting of it’s large defects in rats: Experimental study

open access: yesUkrainian Neurosurgical Journal, 2014
Introduction. The purpose of the experimental study was ultrastructural and morphometric evaluation of reconstruction efficacy at nerve’s large defects, comparison of efficacy of combined autografting and stimulation for sciatic nerve recovery.
Sergiy Strafun   +2 more
doaj   +1 more source

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

open access: yesAnnals 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   +8 more
wiley   +1 more source

Polarimetric nerve fiber analysis in patients with peripapillary myelinated retinal nerve fibers [PDF]

open access: yesActa Ophthalmologica Scandinavica, 2001
ABSTRACT. Purpose: The aim of this study was to compare the RNFL thickness in eyes with myelinated retinal nerve fibers (MRNF) and age, sex‐matched controls using scanning laser polarimetry.Methods: Seventeen patients with MRNF underwent a comprehensive ophthalmological examination including automated visual field testing, and scanning laser ...
S, Tatlipinar   +4 more
openaire   +2 more sources

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira   +4 more
wiley   +1 more source

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