The cell membrane has a layered structure, which separates the intracellular and extracellular ions for developing gradient electromagnetic field, and its flexible property enables the capacitance dependence on the shape deformation due to external stimuli. Therefore, piezoelectric membrane can be suitable to describe the biophysical characteristic of cell membrane and equivalent circuit approach becomes important. In this paper, two capacitors are connected via a piezoelectric ceramic and two additive memristive channels are combined to mimic the neural activity response with exact energy description. Furthermore, linear transformation is applied to obtain an equivalent piezoelectric map neuron and energy function is provided to explore the adaptive energy regulation on mode selection in neural activities. Coherence resonance is detected and analyzed. The map neuron can also be considered as an auditory neuron for perceiving acoustic signals and its membrane property is considered from physical aspect.

中文翻译：

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具有压电膜、能量调节和相干共振的图神经元


细胞膜具有层状结构，将细胞内和细胞外离子分开以形成梯度电磁场，其柔性特性使得电容依赖于外部刺激引起的形状变形。因此，压电膜可以适合描述细胞膜的生物物理特性，等效电路方法变得重要。在本文中，两个电容器通过压电陶瓷连接，并且组合两个附加忆阻通道以通过精确的能量描述来模拟神经活动响应。此外，应用线性变换获得等效压电映射神经元，并提供能量函数来探索神经活动模式选择的自适应能量调节。检测并分析相干共振。映射神经元也可以被认为是用于感知声音信号的听觉神经元，并且从物理方面考虑其膜特性。