Increased motor unit potential shape variability across consecutive motor unit discharges in the tibialis anterior and vastus medialis muscles of healthy older subjects.

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第一作者： Maddison L,Hourigan

第一单位： Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada.

作者： Maddison L,Hourigan ^[1] ; Neal B,McKinnon ^[2] ; Marjorie,Johnson ^[1] ; Charles L,Rice ^[3] ; Daniel W,Stashuk ^[4] ; Timothy J,Doherty ^[5]

作者单位： Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada. ^[1] School of Kinesiology, Faculty of Health Sciences, Western University, London, Ontario, Canada. ^[2] Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada; School of Kinesiology, Faculty of Health Sciences, Western University, London, Ontario, Canada. ^[3] Department of Systems Design Engineering, University of Waterloo, Waterloo, Ontario, Canada. ^[4] School of Kinesiology, Faculty of Health Sciences, Western University, London, Ontario, Canada; Department of Physical Medicine and Rehabilitation, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada; Department of Clinical Neurological Sciences, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada. Electronic address: tim.doherty@lhsc.on.ca. ^[5]

关键词 Aging Decomposition-based quantitative electromyography (DQEMG)Jiggle Motor unit potential (MUP)Neuromuscular transmission Skeletal muscle