驯服癫痫:全脑动态的均场控制

📄 中文摘要

控制癫痫发作期间高维神经动态仍然是一个重大挑战,主要由于大脑的非线性特征和复杂的连接性。提出了一种新颖的框架,即图正则化库曼均场博弈(GK-MFG),该框架结合了用于库曼算子近似的水库计算(RC)和用于解决分布控制问题的交替种群与代理控制网络(APAC-Net)。通过将脑电图(EEG)动态嵌入线性潜在空间,并施加基于相位锁定值(PLV)导出的图拉普拉斯约束,该方法在尊重大脑功能拓扑结构的同时,实现了稳健的癫痫抑制。

📄 English Summary

Taming Epilepsy: Mean Field Control of Whole-Brain Dynamics

Controlling high-dimensional neural dynamics during epileptic seizures poses a significant challenge due to the brain's nonlinear characteristics and complex connectivity. A novel framework, named Graph-Regularized Koopman Mean-Field Game (GK-MFG), is proposed, integrating Reservoir Computing (RC) for Koopman operator approximation with Alternating Population and Agent Control Network (APAC-Net) for addressing distributional control problems. By embedding Electroencephalogram (EEG) dynamics into a linear latent space and imposing graph Laplacian constraints derived from the Phase Locking Value (PLV), this method achieves robust seizure suppression while respecting the functional topological structure of the brain.

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数据源: OpenAI, Google AI, DeepMind, AWS ML Blog, HuggingFace 等