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Muscle vibration: Different effects on transcranial magnetic and electrical stimulation

โœ Scribed by Andon Kossev; Sabine Siggelkow; Margot Schubert; Kai Wohlfarth; Reinhard Dengler


Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
75 KB
Volume
22
Category
Article
ISSN
0148-639X

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โœฆ Synopsis


Transcranial magnetic stimulation (TMS) and transcranial electrical stimulation (TES) were applied before and 3 s after onset of vibration (0.5 mm, 80 Hz) of the right extensor carpi radialis muscle in 5 healthy subjects. Vibration induced significant augmentation and latency shortening of motor evoked potentials elicited by TMS, but not TES. This provides evidence for an involvement of cortical mechanisms by muscle vibration in the augmentation of MEPs following TMS.


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