Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Lameu, Ewandson"'
Autor:
Lameu, Ewandson L., Borges, Fernando S., Iarosz, Kelly C., Protachevicz, Paulo R., Batista, Antonio M., Antonopoulos, Chris G., Macau, Elbert E. N.
The brain has the phenomenal ability to reorganize itself by forming new connections among neurons and by pruning others. The so-called neural or brain plasticity facilitates the modification of brain structure and function over different time scales
Externí odkaz:
http://arxiv.org/abs/1911.00052
We report the phenomenon of frequency clustering in a network of Hodgkin-Huxley neurons with spike timing-dependent plasticity. The clustering leads to a splitting of a neural population into a few groups synchronized at different frequencies. In thi
Externí odkaz:
http://arxiv.org/abs/1908.04103
Autor:
Protachevicz, Paulo Ricardo, Borges, Fernando da Silva, Batista, Antonio Marcos, Baptista, Murilo da Silva, Caldas, Iberê Luiz, Macau, Elbert Einstein Nehrer, Lameu, Ewandson Luiz
Publikováno v:
In Chaos, Solitons and Fractals: the interdisciplinary journal of Nonlinear Science, and Nonequilibrium and Complex Phenomena June 2023 171
Autor:
Lameu, Ewandson Luiz
Publikováno v:
Biblioteca Digital de Teses e Dissertações da UEPGUniversidade Estadual de Ponta GrossaUEPG.
Made available in DSpace on 2017-07-21T19:25:53Z (GMT). No. of bitstreams: 1 Lameu, Ewandson Luiz.pdf: 7848775 bytes, checksum: 6554423cbb845e57ef8b0353b78352c9 (MD5) Previous issue date: 2016-10-25
Fundação Araucária de Apoio ao Desenvolvime
Fundação Araucária de Apoio ao Desenvolvime
Externí odkaz:
http://tede2.uepg.br/jspui/handle/prefix/862
Autor:
Borges, Fernando, Protachevicz, Paulo, Pena, Rodrigo, Lameu, Ewandson, Higa, Guilherme, Matias, Fernanda, Kihara, Alexandre, Antonopoulos, Chris, de Pasquale, Roberto, Roque, Antonio, Iarosz, Kelly, Ji, Peng, Batista, Antonio
Self-sustained activity in the brain is observed in the absence of external stimuli and contributes to signal propagation, neural coding, and dynamic stability. It also plays an important role in cognitive processes. In this work, by means of studyin
Externí odkaz:
http://arxiv.org/abs/1809.01020
Autor:
Borges, Rafael R., Borges, Fernando S., Lameu, Ewandson L., Protachevicz, Paulo R., Iarosz, Kelly C., Caldas, Iberê L., Viana, Ricardo L., Macau, Elbert E. N., Baptista, Murilo S., Grebogi, Celso, Batista, Antonio M.
Brain plasticity, also known as neuroplasticity, is a fundamental mechanism of neuronal adaptation in response to changes in the environment or due to brain injury. In this review, we show our results about the effects of synaptic plasticity on neuro
Externí odkaz:
http://arxiv.org/abs/1709.00455
Autor:
Borges, Fernando da Silva, Protachevicz, Paulo Ricardo, Lameu, Ewandson Luiz, Bonetti, Robson Conrado, Iarosz, Kelly Cristiane, Caldas, Iberê Luiz, Baptista, Murilo da Silva, Batista, Antonio Marcos
We have studied neuronal synchronisation in a random network of adaptive exponential integrate-and-fire neurons. We study how spiking or bursting synchronous behaviour appears as a function of the coupling strength and the probability of connections,
Externí odkaz:
http://arxiv.org/abs/1607.04618
Autor:
Lameu, Ewandson L., Borges, Fernando S., Borges, Rafael R., Iarosz, Kelly C., Caldas, Iberê L., Batista, Antonio M., Viana, Ricardo L., Kurths, Jürgen
We have studied effects of perturbations on the cat cerebral cortex. According to the literature, this cortex structure can be described by a clustered network. This way, we construct a clustered network with the same number of areas as in the cat ma
Externí odkaz:
http://arxiv.org/abs/1601.06999
Autor:
Borges, Rafael R., Borges, Fernando S., Lameu, Ewandson L., Batista, Antonio Marcos, Iarosz, Kelly C., Caldas, Iberê L., Antonopoulos, Chris G., Baptista, Murilo S.
We study the capacity of Hodgkin-Huxley neuron in a network to change temporarily or permanently their connections and behavior, the so called spike timing-dependent plasticity (STDP), as a function of their synchronous behavior. We consider STDP of
Externí odkaz:
http://arxiv.org/abs/1601.01878
Autor:
Lameu, Ewandson Luiz
Publikováno v:
Biblioteca Digital de Teses e Dissertações da UEPGUniversidade Estadual de Ponta GrossaUEPG.
Made available in DSpace on 2017-07-21T19:26:04Z (GMT). No. of bitstreams: 1 Ewandson Luiz Lameu.pdf: 6871045 bytes, checksum: 35133e0038b470fc95e483092d60973c (MD5) Previous issue date: 2013-02-22
Fundação Araucária de Apoio ao Desenvolvimen
Fundação Araucária de Apoio ao Desenvolvimen
Externí odkaz:
http://tede2.uepg.br/jspui/handle/prefix/903