• The influence of methylphenidate on heart rate and brain connectivity

  

   Authors: Van Breda, Keelyn Date: 2018 The central governor model (CGM) proposes that muscle recruitment is regulated by the brain through subconscious homeostatic control of afferent feedback. It has been suggested that the dopaminergic system plays a key role in the CGM, with ... Read more

• Differences in muscles pain and plasma creatine kinase activity after 'up' and 'down' Comrades marathons

  

   Authors: Burgess, Theresa L ; Lambert, Michael I Date: 2008 Objective. The aim of this study was to compare the acute changes in muscle pain and plasma creatine kinase (CK) activity following the 'up' and 'down' Comrades marathon. Design. This was a quasi-experimental design. Eleven male runners ... Read more

• Medication use by Team South Africa during the XXVIIIth Olympiad: A model for quantity estimation for multi-coded team events

  

   Authors: Derman, Wayne E Date: 2008 Objective. This descriptive study was undertaken to report the medications used by the athletes and officials of Team South Africa at the 2004 Olympic Games and to provide a model for the estimation of quantities to be used for planning support ... Read more

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