Generating mechanism of pathological beta oscillations in STN–GPe circuit model: A bifurcation study

Wang Jing-Jing¹, Yao Yang¹, Gao Zhi-Wei², Li Xiao-Li³, Wang Jun-Song^{1, †}

Describing function analysis results of spontaneous oscillations with different values of C₁ and C₂, showing (a) line (yellow) of −1/N(a) and (b) Nyquist diagrams of L(jω).