Results 21 to 30 of about 15,121 (239)
Metaplasticity in the human swallowing system: clinical implications for dysphagia rehabilitation
Neurological Sciences, 2021 Dysphagia is a common and devastating complication following brain damage. Over the last 2 decades, dysphagia treatments have shifted from compensatory to rehabilitative strategies that facilitate neuroplasticity, which is the reorganization of neural ...
Ivy Cheng, S. Hamdy
semanticscholar +1 more source
Frontiers in Neuroscience, 2023 Background and objectiveIt has been proved that repetitive transcranial magnetic stimulation (rTMS) triggers the modulation of homeostatic metaplasticity, which causes the effect of rTMS to disappear or even reverse, and a certain length of interval ...
Jingna Jin +6 more
doaj +1 more source
Neuromodulation: Technology at the Neural Interface, EarlyView., 2021 Abstract Objectives Theta burst stimulation (TBS) is often used in clinical practice and research protocols for adults with neuropsychiatric disorders. There are substantial knowledge gaps related to the application of TBS in children and adolescents.
Rana Elmaghraby +5 more
wiley +1 more source
Development of extrahepatic bile ducts and mechanisms of tumorigenesis: Lessons from mouse models
Pathology International, Volume 72, Issue 12, Page 589-605, December 2022., 2022 Abstract The biliary system is a highly branched tubular network consisting of intrahepatic bile ducts (IHBDs) and extrahepatic bile ducts (EHBDs). IHBDs are derived from hepatic progenitor cells, while EHBDs originate directly from the endoderm through a separate branching morphogenetic process.
Hiroyuki Tomita, Akira Hara
wiley +1 more source
Statistical mechanics of continual learning: variational principle and mean-field potential [PDF]
Phys. Rev. E 108, 014309 (2023), 2022 An obstacle to artificial general intelligence is set by continual learning of multiple tasks of different nature. Recently, various heuristic tricks, both from machine learning and from neuroscience angles, were proposed, but they lack a unified theory ground.
arxiv +1 more source
Frontiers in Neuroanatomy, 2020 Considerable evidence indicates that chronic stress and excess glucocorticoids induce neuronal remodeling in prefrontal cortical (PFC) regions. Adolescence is also characterized by a structural reorganization of PFC neurons, yet interactions between ...
Elizabeth T. Barfield +5 more
doaj +1 more source
Enhanced polychronisation in a spiking network with metaplasticity
Frontiers in Computational Neuroscience, 2015 Computational models of metaplasticity have usually focused on the modeling of single synapses (Shouval et al., 2002). In this paper we study the effect of metaplasticity on network behavior.
Mira eGuise +2 more
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Structural plasticity can produce metaplasticity. [PDF]
PLoS ONE, 2009 BACKGROUND:Synaptic plasticity underlies many aspect of learning memory and development. The properties of synaptic plasticity can change as a function of previous plasticity and previous activation of synapses, a phenomenon called metaplasticity ...
Georgios Kalantzis, Harel Z Shouval
doaj +1 more source
Synaptic metaplasticity with multi-level memristive devices [PDF]
, 2023 Deep learning has made remarkable progress in various tasks, surpassing human performance in some cases. However, one drawback of neural networks is catastrophic forgetting, where a network trained on one task forgets the solution when learning a new one.
arxiv +1 more source
Spinal Metaplasticity in Respiratory Motor Control
Frontiers in Neural Circuits, 2015 A hallmark feature of the neural system controlling breathing is its ability to exhibit plasticity. Less appreciated is the ability to exhibit metaplasticity, a change in the capacity to express plasticity (ie. plastic plasticity). Recent advances in our
Gordon S Mitchell, Daryl P Fields
doaj +1 more source