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Non-invasive Assessment of Changes in Corticomotoneuronal Transmission in Humans
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JoVE Journal Neuroscience
Non-invasive Assessment of Changes in Corticomotoneuronal Transmission in Humans

Non-invasive Assessment of Changes in Corticomotoneuronal Transmission in Humans

DOI:
10.3791/52663-v

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09:30 min

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May 24, 2017

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, , ,
1Department of Medicine, Movement and Sport Science,University of Fribourg (Switzerland), 2Department of Sport Science,University of Freiburg (Germany), 3Department of Neuroscience and Pharmacology,University of Copenhagen, 4Department of Nutrition, Exercise and Sports,University of Copenhagen

Chapters

  • 00:05Title
  • 01:13Subject Preparation
  • 02:58Transcranial Magnetic Stimulation (TMS)
  • 04:36Premeasurement & Intervention
  • 07:32Results: Effects of Low Frequency rTMS on the Early Facilitation after M1- & CMS-conditioning
  • 08:48Conclusion

Summary

Automatic Translation

Automatic Translation

The aim of the present study was to assess changes in transmission at the corticomotoneuronal synapses in humans after repetitive transcranial magnetic stimulation. For this purpose, an electrophysiological method is introduced that allows assessment of pathway specific corticospinal transmission, i.e. differentiation of fast, direct corticospinal pathways from polysynaptic connections.

Tags

Keywords: Corticomotoneuronal TransmissionTranscranial Magnetic StimulationH-reflex ConditioningNeuroplasticityCorticospinal TractMotor NeuronCorticomotoneuronal SynapseCompound PotentialsSurface ElectrodesEMGH-reflexM-waveNeuronavigationFigure-eight Coil

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