Figure 4.

The LFP power spectrum obtained from the Vo/CM-Pf during ongoing DBS. (A) Mean power spectrum across all Vo/CM-Pf nuclei (n = 6) for LFPs at rest (black solid line), during ongoing DBS (grey solid line), and after DBS (black dashed line). The x-axis represents frequency (Hz) and the y-axis represents the normalized power spectral density (PSD, arbitrary unit). (B) LFP power spectrum from a single patient (case 5 in Table 3) during ongoing DBS. The plot is organized as in panel A. (C) The histograms represent the mean LFP spectral power (n = 6) for low-frequency, alpha, low beta, and high beta bands during the three experimental conditions: baseline (dark grey), DBS (middle grey), and post-DBS (light grey). Error bars represent standard errors. (D) The histograms represent the LFP spectral power in case 5. The histograms are organised as they are in panel C.