Results 101 to 110 of about 57,859 (281)

Comparative Neuromechanical Wing‐Actuation Architectures of Flapping Flight in Insects, Hummingbirds, and Robots

open access: yesAdvanced Intelligent Systems, EarlyView.
Natural fliers achieve remarkable aerial performance through diverse wing neuromechanical systems integrating actuation, sensing, and control. This study synthesizes neuromechanical architectures in insects and hummingbirds, identifying two key functional types‐Dual Neural‐Mechanical Oscillator and Neurally‐modulated Mechanical Oscillator‐ and ...
Suyash Agrawal   +4 more
wiley   +1 more source

Output of neurogliaform cells to various neuron types in the human and rat cerebral cortex

open access: yesFrontiers in Neural Circuits, 2007
Neurogliaform cells in the rat elicit combined GABAA and GABAB receptor-mediated postsynaptic responses on cortical pyramidal cells and establish electrical synapses with various interneuron types.
Szabolcs Oláh   +6 more
doaj   +1 more source

Nonplanar Atomic Layer Deposition (ALD)‐Niobium Oxide (NbOx) Neurons for Oscillatory Neural Network Applications

open access: yesAdvanced Intelligent Systems, EarlyView.
This article presents a nonplanar niobium oxide (NbOx) neuron device fabricated using an atomic layer deposition (ALD) method for use in oscillatory neural networks (ONNs). Potentially, such nonplanar geometry allows for high‐density arrays. The desired threshold switching (TS) characteristics are achieved through an interfacial method using a thin ...
Jaehyun Moon   +6 more
wiley   +1 more source

Mechanistic Information and Causal Continuity [PDF]

open access: yes, 2010
Some biological processes (our examples are DNA expression and a reflex response in the leech) move from step to step in a way that cannot be completely understood solely in terms of causes and correlations.
Bogen, Jim, Machamer, Peter
core  

Unveiling a New Link: Cholesterol Deficiency in Smith–Lemli–Opitz and Niemann–Pick C as a Driver of Ciliopathies

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT The ciliopathies are a group of genetic disorders caused by defective function of either the primary cilia (a large number) or the motile cilia (a much smaller number). These have been defined as diseases with mutations in genes encoding individual ciliary or cilia‐associated proteins.
Robert P. Erickson   +1 more
wiley   +1 more source

Multi-dimensional classification of GABAergic interneurons with Bayesian network-modeled label uncertainty

open access: yesFrontiers in Computational Neuroscience, 2014
Interneuron classification is an important and long-debated topic in neuroscience. A recent study provided a data set of digitally reconstructed interneurons classified by 42 leading neurocientists according to a pragmatic classification scheme composed ...
Bojan eMihaljević   +6 more
doaj   +1 more source

Reticulospinal inhibition of interneurones

open access: yesThe Journal of Physiology, 1968
1. The effect of electrical stimulation of the brain stem on interneurones in the dorsal horn and intermediary region has been investigated in decerebrate cats after partial transection of the spinal cord.2. Stimuli that effectively depress reflex transmission without giving a primary afferent depolarization inhibit the discharge evoked from the flexor
I, Engberg, A, Lundberg, R W, Ryall
openaire   +3 more sources

Differential roles of EA‐TRAPed cells in the anterior cingulate cortex across various intervention times in inflammatory pain

open access: yesAnimal Models and Experimental Medicine, EarlyView.
The cumulative effect of EA analgesia is partially attributed to the activation of EA‐TRAPed cells in ACC. Multiple EA sessions and single EA sessions activated different neuronal populations in the ACC. The enhanced analgesic effect of multiple EA sessions may be attributed to an increase in the proportion of GABAergic neurons within the ACC. Abstract
Zi Guo   +8 more
wiley   +1 more source

Anatomical Associations Between Focal Mitochondrial Metabolism and Patterns of Neurodegeneration in Amyotrophic Lateral Sclerosis

open access: yesAnnals of Neurology, EarlyView.
Objective Amyotrophic lateral sclerosis (ALS) has a very specific neuroimaging signature, but the molecular underpinnings of the strikingly selective anatomic involvement have not elucidated to date. Accordingly, a large neuroimaging study was conducted with 258 participants to evaluate associations between patterns of neurodegeneration and focal ...
Marlene Tahedl   +10 more
wiley   +1 more source

Understanding Neurodegenerative Diseases From the −Omics Perspective: Lessons Learnt

open access: yesAnnals of Neurology, EarlyView.
As the population ages, certain neurodegenerative diseases (NDs) are becoming a major health issue. For this reason, this review will focus on the most common ND with onset after 65 years old; Alzheimer's disease, Parkinson's disease, Lewy body dementia, and frontotemporal dementia.
Laura Ibanez   +5 more
wiley   +1 more source

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