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Analysis of a Signal Transmission in a Pair of Izhikevich Coupled Neurons
(World Scientific, 2020-12)
Individual neuron models give a comprehensive explanation of the behaviour of the electrical potential of cell membranes. These models were and are a source of constant analysis to understand the functioning of, mainly, ...
Low-voltage low-noise high-CMRR biopotential integrated preamplifier.
(IEEE, 2021)
This work presents a novel amplifier architecture which is the input stage of an analog front end targeting the acquisition of biological signals with low voltage supply (1.2 V), low noise, high Common Mode Rejection Ratio ...
Robustness of noise induced resonancesRobustness of noise induced resonances
(Revista Mexicana de Física, 2010)
Dynamics and reliability of bistable neurons driven with time-dependent stimuli
(M I T Press, 2014-12-01)
The reliability of a spiking neuron depends on the frequency content of the driving input signal. Previous studies have shown that well above threshold, regularly firing neurons generate reliable responses when the input ...
Acoplamento efático em modelo neuronal híbrido
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM FÍSICA, 2021-07-26)
There is growing interest in the impact of electrical fields generated in the
brain. Transmembrane ionic currents originate electric fields in the extracellular
space and are capable of affecting nearby neurons, a phenomenon ...
Muscarinic Receptors as Targets for Metronomic Therapy in Breast Cancer.
(Bentham Science Publishers, 2016-01)
BACKGROUND: It is actually known that acetylcholine works as a signaling molecule in non-neuronal cells and tissues, in addition to its neuronal function as neurotransmitter. It can act on two types of receptors nicotinic ...
Ghost resonance in a pool of heterogeneous neurons
(Elsevier, 2007-05)
We numerically study the subharmonic response of a heterogeneous pool of neurons to a pair of independent inputs. The neurons are stimulated with periodic pulse trains of frequencies f1 = 2 Hz and f2 = 3 Hz, and with ...
Readout circuit design using experimental data of line-TFET devices
(2020-04-01)
By considering the analog characteristics of Line Tunneling Field Effect Transistors (Line-TFETs) that are suitable for small-signal amplification, this paper studies the design of a readout circuit with these devices while ...
Hub-enhanced noise-sustained synchronization of an externally forced FitzHugh–Nagumo ring
(Elsevier Science, 2017-02)
A ring of FitzHugh–Nagumo units with antiphase coupling between their activator fields and submitted to a adiabatic harmonic subthreshold signal, is in turn globally coupled in electrical mode with the activator field of ...