Movement-related synchronization of gamma activity is lateralized in patients with dystonia.
There is evidence for synchronization at frequencies both under 30 Hz and over 60-80 Hz in the so-called gamma frequency band in patients with Parkinson's disease (PD). Gamma activity increases after dopaminergic therapy and during voluntary movement, suggesting that it might be physiological and relate to motor processing in the basal ganglia (BG). We recorded local field potential (LFP) activity during a choice reaction time task in 11 patients with dystonia undergoing implantation of the i...Expand abstract
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