![](/images/graphics-bg.png)
Subthreshold Periodic Signal Detection by Bounded Noise-Induced Resonance in the FitzHugh–Nagumo Neuron
Joint Authors
Yi, Ming
Yao, Yuangen
Yang, Lijian
Wang, Canjun
Liu, Quan
Gui, Rong
Xiong, Juan
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-20
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Neurons can detect weak target signals from complex background signals through stochastic resonance (SR) and vibrational resonance (VR) mechanisms.
However, random phase variation of rapidly fluctuating background signals is generally ignored in classical VR or SR studies.
Here, the rapidly fluctuating background signals are modeled by bounded noise with random rapidly fluctuating phase derived from Wiener process.
Then, the influences of bounded noise on the weak signal detection are discussed in the FitzHugh–Nagumo (FHN) neuron.
Numerical results reveal the occurrence of bounded noise-induced single- and biresonance as well as a transition between them.
Randomness in phase can enhance the adaptability of neurons, but at the cost of signal detection performance so that neurons can work in more complex environments with a wider frequency range.
More interestingly, bounded noise with appropriate parameters can not only optimize information transmission but also simultaneously reduce energy consumption.
Finally, the potential mechanism of bounded noise is explained.
American Psychological Association (APA)
Yao, Yuangen& Yang, Lijian& Wang, Canjun& Liu, Quan& Gui, Rong& Xiong, Juan…[et al.]. 2018. Subthreshold Periodic Signal Detection by Bounded Noise-Induced Resonance in the FitzHugh–Nagumo Neuron. Complexity،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1134715
Modern Language Association (MLA)
Yao, Yuangen…[et al.]. Subthreshold Periodic Signal Detection by Bounded Noise-Induced Resonance in the FitzHugh–Nagumo Neuron. Complexity No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1134715
American Medical Association (AMA)
Yao, Yuangen& Yang, Lijian& Wang, Canjun& Liu, Quan& Gui, Rong& Xiong, Juan…[et al.]. Subthreshold Periodic Signal Detection by Bounded Noise-Induced Resonance in the FitzHugh–Nagumo Neuron. Complexity. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1134715
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1134715