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. 2020 Jan 31;13(1):27–38. doi: 10.14802/jmd.19064

Figure 2.

Figure 2.

Contralateral ballistic movement induced a transient pause of functional tremor. A case of functional right arm postural tremor. EMG signals were recorded from the bilateral extensor carpi radialis muscles (ECR), and an accelerometer (ACC) was attached to the right middle finger. Transient pauses of the tremors in the right ECR muscle and in the accelerometer recording (red arrows) were observed when the left hand performed voluntary ballistic movements (black arrows).