Figure 10

Modulation of the amplitude dynamics of STN LFP by pulsatile LDF administered to STN-GPe neurons (1)–(4). (A,B) Mean and median values of the STN LFP burst length versus stimulation intensity K for cpLDF and apLDF as indicated in the legend (BL stands for “burst length”) and for the interphase gap (A) \(GW=0\,{\rm{ms}}\) and (B) 2 ms. (C,D) Examples of the LFP burst length distribution for cpLDF and apLDF illustrated by frequency histograms for \(K=40\) and three values of GW, as indicated in the legends. LFP thresholds for apLDF \(T{h}_{{\rm{on}}}=T{h}_{{\rm{off}}}=0.01\) and stimulation delay \(\tau =60\,{\rm{ms}}\).