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. Author manuscript; available in PMC: 2015 Aug 1.
Published in final edited form as: Neurobiol Dis. 2014 Apr 21;68:156–166. doi: 10.1016/j.nbd.2014.04.004

Fig. 8.

Fig. 8

Summary of levodopa-induced changes in spectral power inM1 EEG, and STN– and GPi–LFPs. Injections were given at time 0 and changes (calculated for 10 min increments) are expressed as Z-score values, compared to the respective baselines. The figure shows data from monkey B in all but the last subplot. Changes were similar between monkeys, except for the 35.2–62.5 Hz range which is shown separately for monkeys B and C. Shown are results of an analysis of M1 EEG signals (filled circles, mean ± SEM), as well as LFPs from the STN (open circles) and GPi (triangles). The area marked in gray corresponds to Z-score values of ±2.