通过频率混合,在一个被引入的神经系统中送最佳能量
Aarsh Chotalia1, Richa Phogat2, P Parmananda1
1Indian Institute of Technology Bombay, Department of Physics, Mumbai 400076, India.
Physical review. E
|November 18, 2025
概括
神经卷入,其中大脑动态与外部刺激相匹配,从频率变化中受益. 在神经质量模型中,最佳的能量传输发生在中间频率混合时,但过多会破坏引进.
科学领域:
- 神经科学是一个神经科学.
- 计算神经科学是一种神经科学.
- 动态系统 动态系统
背景情况:
- 神经卷入使神经活动与外部刺激同步.
- 传统研究通常使用周期性刺激,与自然主义不同,非周期性信号.
- 无周期性刺激具有固有的频率可变性.
研究的目的:
- 研究刺激的频率变化对神经系统动态的影响.
- 分析无周期性驾驶如何影响神经连接.
- 在混合频率刺激下检查詹森和Rit神经质量模型.
主要方法:
- 使用詹森和里特神经质量模型模拟的神经引进.
- 通过从高斯分布中绘制刺激频率来引入频率变化.
- 在平均系统频率周围混合频率的标准偏差变化.
主要成果:
- 詹森和里特模型表现出最佳的能量转移与中间频率混合.
- 超过某个值的频率变异性增加导致了最佳引力损失.
- 最佳的混合率取决于系统的内在频率.
结论:
- 神经引进动态对外部刺激的频率特征敏感.
- 中间频率变化可以增强神经系统中的能量传输.
- 过度的频率变化可能会损害神经卷入,强调刺激结构的重要性.
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