Figure 5
From: Adaptive delivery of continuous and delayed feedback deep brain stimulation - a computational study
Impact of aDBS on the collective dynamics of STN-GPe neurons (1)–(4) for different LFP thresholds. The averaged order parameter \(\langle R\rangle \) (filled red circles, green squares and blue triangles) and fraction of the stimulation time Ton (black diamonds) are plotted versus the lower LFP threshold Thoff. The upper threshold is either fixed at (A–C) \(T{h}_{{\rm{on}}}=0.016\) or (D–F) varied together with the lower threshold such that \(T{h}_{{\rm{on}}}=T{h}_{{\rm{off}}}\). The standard deviation of the order parameter fluctuations is indicated by error bars. The horizontal dashed lines indicate the corresponding values of the order parameter \(\langle R\rangle \) obtained by cDBS, see Fig. 3A for \(K=1.2\). Interphase gap (A,D) \(GW=0\,{\rm{ms}}\), (B,E) 2 ms, and (C,F) 5 ms. The stimulation intensity \(K=1.2\).
