Figure 5
From: Usefulness of thalamic beta activity for closed-loop therapy in essential tremor
Time evolution of LFPs. (A) Number of patients (N) exhibiting theta, alpha and/or high-beta thalamic oscillations within the VIM (right and left side pooled) 3, 12 and 24 months after surgery. Left part corresponds to oscillations appearing only during posture/action. Right part corresponds to oscillations present at rest as well as during posture/action. (B) Time course of power spectral density (PSD) amplitude over time from 3 to 24 months in the different frequency bands of interest, at rest (black line) and during posture/action (red line). Time in months. *p ≤ 0.01.
