Results 11 to 20 of about 445,271 (401)
Storage Capacity of Extremely Diluted Hopfield Model [PDF]
, 2004 The storage capacity of the extremely diluted Hopfield Model is studied by using Monte Carlo techniques. In this work, instead of diluting the synapses according to a given distribution, the dilution of the synapses is obtained systematically by ...
BURCU AKCAN +2 more
core +2 more sources
A CMOS Spiking Neuron for Brain-Inspired Neural Networks with Resistive Synapses and In-Situ Learning [PDF]
IEEE Transactions on Circuits and Systems II: Express Briefs,
62(11), 1088-1092, 2015, 2015 Nanoscale resistive memories are expected to fuel dense integration of electronic synapses for large-scale neuromorphic system. To realize such a brain-inspired computing chip, a compact CMOS spiking neuron that performs in-situ learning and computing ...
Balagopal, Sakkarapani +3 more
core +4 more sources
Diluted neural networks with adapting and correlated synapses [PDF]
, 2001 We consider the dynamics of diluted neural networks with clipped and adapting synapses. Unlike previous studies, the learning rate is kept constant as the connectivity tends to infinity: the synapses evolve on a time scale intermediate between the ...
A.C.C. Coolen +19 more
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Annotating Synapses in Large EM Datasets [PDF]
arXiv, 2014 Reconstructing neuronal circuits at the level of synapses is a central problem in neuroscience and becoming a focus of the emerging field of connectomics.
Huang, Gary B. +5 more
core +1 more source
Cells, 2023 The transplantation of neural progenitors into a host brain represents a useful tool to evaluate the involvement of cell-autonomous processes and host local cues in the regulation of neuronal differentiation during the development of the mammalian brain.
Maria Llach Pou +6 more
doaj +1 more source
Frontiers in Cellular Neuroscience, 2023 Human induced pluripotent stem cells (hiPSCs) have been used extensively in vitro to model early events in neurodevelopment. Because of a number of shortcomings, previous work has established a potential to use these cells in vivo after transplantation ...
Célia Raïs +11 more
doaj +1 more source
Drosophila gustatory projections are segregated by taste modality and connectivity
eLife, 2022 Gustatory sensory neurons detect caloric and harmful compounds in potential food and convey this information to the brain to inform feeding decisions. To examine the signals that gustatory neurons transmit and receive, we reconstructed gustatory axons ...
Stefanie Engert +3 more
doaj +1 more source
The role of peptidyl-prolyl isomerase Pin1 in neuronal signaling in epilepsy
Frontiers in Molecular Neuroscience, 2022 Epilepsy is a common symptom of many neurological disorders and can lead to neuronal damage that plays a major role in seizure-related disability.
Yuwen Chen +10 more
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Shiyan dongwu yu bijiao yixue, 2022 Objective To compare and explore the histopathological and ultrastructural characteristics of the olfactory bulb in 6- and 12-month-old APP/PS1 double-transgenic mice and their spatial learning and memory ability, as well as the effects of memantine ...
LIU Jiani +6 more
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Noise-modulated multistable synapses in a Wilson-Cowan-based model of plasticity
Frontiers in Computational Neuroscience, 2023 Frequency-dependent plasticity refers to changes in synaptic strength in response to different stimulation frequencies. Resonance is a factor known to be of importance in such frequency dependence, however, the role of neural noise in the process remains
Caroline A. Lea-Carnall +2 more
doaj +1 more source