Sleep deprivation by exposure to novel objects increases synapse density and axon–spine interface in the hippocampal CA1 region of adolescent mice
GM Spano, SW Banningh, W Marshall… - Journal of …, 2019 - Soc Neuroscience
Sleep has been hypothesized to rebalance overall synaptic strength after ongoing learning
during waking leads to net synaptic potentiation. If so, because synaptic strength and size …
during waking leads to net synaptic potentiation. If so, because synaptic strength and size …
Introducing principles of synaptic integration in the optimization of deep neural networks
Plasticity circuits in the brain are known to be influenced by the distribution of the synaptic
weights through the mechanisms of synaptic integration and local regulation of synaptic …
weights through the mechanisms of synaptic integration and local regulation of synaptic …
Electrical responses and spontaneous activity of human iPS-derived neuronal networks characterized for 3-month culture with 4096-electrode arrays
H Amin, A Maccione, F Marinaro, S Zordan… - Frontiers in …, 2016 - frontiersin.org
The recent availability of human induced pluripotent stem cells (hiPSCs) holds great
promise as a novel source of human-derived neurons for cell and tissue therapies as well as …
promise as a novel source of human-derived neurons for cell and tissue therapies as well as …
High-degree neurons feed cortical computations
Recent work has shown that functional connectivity among cortical neurons is highly varied,
with a small percentage of neurons having many more connections than others. Also, recent …
with a small percentage of neurons having many more connections than others. Also, recent …
Hybrid scheme for modeling local field potentials from point-neuron networks
With rapidly advancing multi-electrode recording technology, the local field potential (LFP)
has again become a popular measure of neuronal activity in both research and clinical …
has again become a popular measure of neuronal activity in both research and clinical …
Edge of chaos and avalanches in neural networks with heavy-tailed synaptic weight distribution
We propose an analytically tractable neural connectivity model with power-law distributed
synaptic strengths. When threshold neurons with biologically plausible number of incoming …
synaptic strengths. When threshold neurons with biologically plausible number of incoming …
Computational models of Idling brain activity for memory processing
T Fukai - Neuroscience Research, 2023 - Elsevier
Studying the underlying neural mechanisms of cognitive functions of the brain is one of the
central questions in modern biology. Moreover, it has significantly impacted the …
central questions in modern biology. Moreover, it has significantly impacted the …
Skewed distribution of spines is independent of presynaptic transmitter release and synaptic plasticity, and emerges early during adult neurogenesis
N Rößler, T Jungenitz, A Sigler, A Bird… - Open …, 2023 - royalsocietypublishing.org
Dendritic spines are crucial for excitatory synaptic transmission as the size of a spine head
correlates with the strength of its synapse. The distribution of spine head sizes follows a …
correlates with the strength of its synapse. The distribution of spine head sizes follows a …
Stable spike-timing dependent plasticity rule for multilayer unsupervised and supervised learning
Spike-Timing Dependent Plasticity (STDP), the canonical learning rule for spiking neural
networks (SNN), is gaining tremendous interest because of its simplicity, efficiency and …
networks (SNN), is gaining tremendous interest because of its simplicity, efficiency and …
A lognormal recurrent network model for burst generation during hippocampal sharp waves
The strength of cortical synapses distributes lognormally, with a long tail of strong synapses.
Various properties of neuronal activity, such as the average firing rates of neurons, the rate …
Various properties of neuronal activity, such as the average firing rates of neurons, the rate …