Movement disorders : official journal of the Movement Disorder Society
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Comparative Study Clinical Trial
Effect of daily repetitive transcranial magnetic stimulation on motor performance in Parkinson's disease.
Previous studies in patients with Parkinson's disease have reported that a single session of repetitive transcranial magnetic stimulation (rTMS) can improve some or all of the motor symptoms for 30 to 60 minutes. A recent study suggested that repeated sessions of rTMS lead to effects that can last for at least 1 month. Here we report data that both confirm and extend this work. ⋯ The effect built up gradually during the sessions and was maintained for 1 month after, with a slight reduction in efficacy. Interestingly, the effect was restored and maintained for the next month by the booster sessions. We conclude that 25 Hz rTMS can lead to cumulative and long-lasting effects on motor performance.