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Literature DB >> 18945450

Reliability of TMS motor evoked potentials in quadriceps of subjects with chronic hemiparesis after stroke.

Lewis A Wheaton¹, Federico Villagra, Daniel F Hanley, Richard F Macko, Larry W Forrester.

Abstract

Transcranial magnetic stimulation (TMS) non-invasively measures excitability of central motor pathways in humans and is used to characterize neuroplasticity after stroke. Using TMS to index lower extremity neuroplasticity after gait rehabilitation requires test-retest reliability. This study assesses the reliability of TMS-derived variables measured at bilateral quadriceps of chronic hemiparetic stroke survivors. Results support using measures of both paretic and nonparetic motor threshold, motor evoked potential (MEP) latencies; and nonparetic MEP amplitudes. Implications for longitudinal research are discussed.

Entities: Chemical Disease Gene Species

Mesh：

Year: 2008 PMID： 18945450 PMCID： PMC2662509 DOI： 10.1016/j.jns.2008.09.012

Source DB: PubMed Journal: J Neurol Sci ISSN： 0022-510X Impact factor: 3.181

8 in total

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Journal: Arch Phys Med Rehabil Date: 2006-02 Impact factor: 3.966

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Authors: Judith D Schaechter
Journal: Prog Neurobiol Date: 2004-05 Impact factor: 11.685

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Authors: Steven L Wolf; Andrew J Butler; Georgette I Campana; Trinity A Parris; Danielle M Struys; Sarah R Weinstein; Paul Weiss
Journal: Clin Neurophysiol Date: 2004-08 Impact factor: 3.708

8 in total

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Authors: Sangeetha Madhavan; Kenneth A Weber; James W Stinear
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Authors: Pierce Boyne; Colleen Meyrose; Jennifer Westover; Dustyn Whitesel; Kristal Hatter; Darcy S Reisman; David Cunningham; Daniel Carl; Connor Jansen; Jane C Khoury; Myron Gerson; Brett Kissela; Kari Dunning
Journal: J Appl Physiol (1985) Date: 2018-12-20

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Journal: Front Neurosci Date: 2013-04-02 Impact factor: 4.677