Regulation of middle cerebral artery blood velocity during dynamic exercise in humans: influence of aging.

@article{Fisher2008RegulationOM,
  title={Regulation of middle cerebral artery blood velocity during dynamic exercise in humans: influence of aging.},
  author={James P Fisher and Shigehiko Ogoh and Colin N Young and Peter Bernard Raven and Paul J Fadel},
  journal={Journal of applied physiology},
  year={2008},
  volume={105 1},
  pages={266-73}
}
Although cerebral autoregulation (CA) appears well maintained during mild to moderate intensity dynamic exercise in young subjects, it is presently unclear how aging influences the regulation of cerebral blood flow during physical activity. Therefore, to address this question, middle cerebral artery blood velocity (MCAV), mean arterial pressure (MAP), and the partial pressure of arterial carbon dioxide (Pa(CO(2))) were assessed at rest and during steady-state cycling at 30% and 50% heart rate… CONTINUE READING

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Cerebral blood flow and metabolism during exercise: implications for fatigue

  • NH Secher, T Seifert, JJ. Van Lieshout
  • J Appl Physiol
  • 2008
Highly Influential
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