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Synaptic compensation on Hopfield network: implications for memory rehabilitation
(SPRINGER, 2011)
The discrete-time neural network proposed by Hopfield can be used for storing and recognizing binary patterns. Here, we investigate how the performance of this network on pattern recognition task is altered when neurons ...
Heterogeneous CaMKII-dependent synaptic compensations in CA1 pyramidal neurons from acute hippocampal slices
(Frontiers Media, 2022)
Prolonged changes in neural activity trigger homeostatic synaptic plasticity (HSP) allowing neuronal networks to operate within functional ranges. Cell-wide or input-specific adaptations can be induced by pharmacological ...
GABAergic neurotransmission and new strategies of neuromodulation to compensate synaptic dysfunction in early stages of Alzheimer’s disease
(2014)
Alzheimer’s disease (AD) is a progressive neurodegenerative disease characterized by cognitive decline, brain atrophy due to neuronal and synapse loss, and formation of two pathological lesions: extracellular amyloid ...
Dendrodendritic synapses in the mouse olfactory bulb external plexiform layer
(Wiley, 2015-06)
Odor information relayed by olfactory bulb projection neurons, mitral and tufted cells (M/T), is modulated by pairs of reciprocal dendrodendritic synaptic circuits in the external plexiform layer (EPL). Interneurons, which ...
Effects of long-lasting social isolation and re-socialization on cognitive performance and brain activity: a longitudinal study in Octodon degus
(Chile. Universidad Mayor, 2020)
Social isolation is considered a stressful situation that results in increased physiological reactivity to novel stimuli, altered behaviour, and impaired brain function. Here, we investigated the effects of long-term social ...
Plasticidade sináptica homeostática na junção neuromuscular de camundongos ChAT-ChR2-EYFP jovens e idosos.
(Universidade Federal de Minas GeraisBrasilICB - INSTITUTO DE CIÊNCIAS BIOLOGICASPrograma de Pós-Graduação em Ciências Biológicas - Fisiologia e FarmacologiaUFMG, 2019-11-06)
The increased amount of glutamate per vesicle in Drosophila is compensated by a decrease in the number of vesicles released by nerve stimulation. This compensatory mechanism capable of restoring synaptic homeostasis is ...
Diseño de un sistema de compensación de error de pesaje de faja de llenado de mineral usando redes neuronales
(Universidad Nacional de IngenieríaPE, 2023)
Considerações sobre envelhecimento, memória e atividade físicaConsiderations about aging, memory and physical activity
(Universidade Católica de Brasília, 2013)