Results 91 to 100 of about 771,705 (359)

Beta Power Response After Levodopa Intake in Parkinson's Disease Patients With Chronic Sensing‐Enabled Deep Brain Stimulation

open access: yesAnnals of Neurology, EarlyView.
Objective In Parkinson's disease (PD), the power of beta oscillations (± 13–30 hertz [Hz]) from subthalamic nucleus (STN) local field potentials (LFPs) is associated with motor symptoms. Beta power can be used for adaptive deep brain stimulation (aDBS) algorithms based upon symptom fluctuations.
Martijn G.J. de Neeling   +8 more
wiley   +1 more source

A review of vagus nerve stimulation as a therapeutic intervention

open access: yesJournal of Inflammation Research, 2018
In this review, we provide an overview of the US Food and Drug Administration (FDA)-approved clinical uses of vagus nerve stimulation (VNS) as well as information about the ongoing studies and preclinical research to expand the use of VNS to additional ...
Rhaya L. Johnson, Christopher G. Wilson
semanticscholar   +1 more source

Bioimaging of sense organs and the central nervous system in extant fishes and reptiles in situ: A review

open access: yesThe Anatomical Record, EarlyView.
Bioimaging of the sense organs and brain of fishes and reptiles. Left panel: 3D reconstruction of the head and brain of the deep‐sea viperfish Chauliodus sloani following diceCT. Right panel: A 3D reconstruction of a 70‐day‐old embryo head of the bearded dragon Pogona vitticeps following diceCT, showing the position of the segmented brain within the ...
Shaun P. Collin   +9 more
wiley   +1 more source

Sources of off-target effects of vagus nerve stimulation using the helical clinical lead in domestic pigs

open access: yesbioRxiv, 2020
Clinical data suggest that efficacious vagus nerve stimulation (VNS) is limited by side effects such as cough and dyspnea that have stimulation thresholds lower than those for therapeutic outcomes.
Evan N. Nicolai   +13 more
semanticscholar   +1 more source

Noradrenergic and cholinergic innervation of the normal human heart and changes associated with cardiomyopathy

open access: yesThe Anatomical Record, EarlyView.
Abstract Autonomic nerves are crucial in cardiac function and pathology. However, data on the distribution of cholinergic and noradrenergic nerves in normal and pathologic human hearts is lacking. Nonfailing donor hearts were pressure‐perfusion fixed, imaged, and dissected. Left ventricular cardiomyopathy samples were also obtained.
Peter Hanna   +16 more
wiley   +1 more source

Development of the occipitopetrosal junctions: A histological study using human fetuses

open access: yesThe Anatomical Record, EarlyView.
Abstract The temporal bone petrosa is connected to the occipital bone at two sites: one junction with the basilar part (medial junction) and another with the lateral part (lateral junction). Using histological specimens from 45 human fetuses (approximately 7–39 weeks of gestational age or GA), we aimed to describe possible changes in histology and ...
Ai Hirano‐Kawamoto   +6 more
wiley   +1 more source

THE RELATION OF THE DEPRESSOR NERVE TO THE VAGUS [PDF]

open access: yesThe Journal of Nervous and Mental Disease, 1883
n ...
Zybulsky, Messrs, Wartanow,
openaire   +2 more sources

Comparison of symptomatic and functional responses to vagus nerve stimulation in ANTHEM‐HF, INOVATE‐HF, and NECTAR‐HF

open access: yesESC Heart Failure, 2020
Clinical studies of vagal nerve stimulation (VNS) for heart failure with reduced ejection fraction have had mixed results to date. We sought to compare VNS delivery and associated changes in symptoms and function in autonomic regulation therapy via left ...
I. Anand   +12 more
semanticscholar   +1 more source

New craniodental materials of Falcarius utahensis (Theropoda: Therizinosauria) reveal patterns of intraspecific variation and cranial evolution in early coelurosaurians

open access: yesThe Anatomical Record, EarlyView.
Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley   +1 more source

In vivo recordings from the human vagus nerve using ultrasound‐guided microneurography

open access: yesJournal of Physiology, 2020
The vagus nerve is the largest cranial nerve and innervates many structures in the neck, thorax and abdomen. Although single‐unit recordings from the vagus nerve have been performed in experimental animals for several decades, no recordings have ever ...
M. Ottaviani   +3 more
semanticscholar   +1 more source

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