Deterministic integer multiple firing depending on initial state in Wang model.
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Deterministic integer multiple firing depending on initial state in Wang model.
- 发表刊物：
- Chaos, Solitons and Fractals
- 摘要：
- We investigate numerically dynamical behaviour of the Wang model, which describes the rhythmic activities of thalamic relay neurons. The model neuron exhibits Type I excitability from a global view, but Type II excitability from a local view. There exists a narrow range of bistability, in which a subthreshold oscillation and a suprathreshold firing behaviour coexist. A special firing pattern, integer multiple firing can be found in the certain part of the bistable range. The characteristic feature of such firing pattern is that the histogram of interspike intervals has a multipeaked structure,and the peaks are located at about integer multiples of a basic interspike interval. Since the Wang model is noise-free,the integer multiple firing is a deterministic firing pattern. The existence of bistability leads to the deterministic integer multiple firing depending on the initial state of the model neuron, i.e., the initial values of the state variables.
- 合写作者：
- Yong Xie, Jian-Xue Xu, Jun Jiang
- 卷号：
- 30
- 页面范围：
- 1250-1259
- 是否译文：
- 否
- 发表时间：
- 2005-08-31