Breath‐by‐breath pulmonary O2 uptake kinetics: effect of data processing on confidence in estimating model parameters

No abstract is available for this paper.

• Publication year

  2014

• Venue

  Experimental Physiology

• Publication date

  2014-11-01

• Fields of study

  Medicine, Mathematics

• Identifiers
  DOI 10.1113/expphysiol.2014.080812PMID 25063837
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar, PubMed

• No claims are published for this paper.

• No concepts are published for this paper.

• Confidence intervals for the parameters estimated from simulated O2 uptake kinetics: effects of different data treatments

  2014influential reference
• Vessel-specific rate of vasorelaxation is slower in diabetic rats

  2013cited by this paper
• Effect of moderate-intensity work rate increment on phase II τVO2, functional gain and Δ[HHb]

  2013cited by this paper
• Prolonged moderate-intensity exercise oxygen uptake response following heavy-intensity priming exercise with short- and longer-term recovery.

  2013cited by this paper
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  2013cited by this paper
• High-Intensity Endurance Training Results in Faster Vessel-Specific Rate of Vasorelaxation in Type 1 Diabetic Rats

  2013cited by this paper
• Effects of priming exercise on the speed of adjustment of muscle oxidative metabolism at the onset of moderate-intensity step transitions in older adults.

  2012cited by this paper
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  2011cited by this paper
• Influence of phase I duration on phase II VO2 kinetics parameter estimates in older and young adults.

  2011cited by this paper
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  2010cited by this paper
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  2009cited by this paper
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  2009cited by this paper
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  2005cited by this paper
• Assessment of O2 uptake dynamics in isolated single skeletal myocytes.

  2003influential reference
• Effects of prior exercise on oxygen uptake and phosphocreatine kinetics during high‐intensity knee‐extension exercise in humans

  2001cited by this paper
• Dynamics of microvascular oxygen pressure across the rest-exercise transition in rat skeletal muscle.

  2001influential reference
• A Comparison of Modelling Techniques used to Characterise Oxygen Uptake Kinetics During the on‐Transient of Exercise

  2001cited by this paper
• Intersample fluctuations in phosphocreatine concentration determined by 31P‐magnetic resonance spectroscopy and parameter estimation of metabolic responses to exercise in humans

  2000cited by this paper
• Muscle O2 uptake kinetics in humans: implications for metabolic control.

  1996cited by this paper
• Exercise on-transient gas exchange kinetics are slowed as a function of age.

  1994cited by this paper
• Effect of interbreath fluctuations on characterizing exercise gas exchange kinetics.

  1987influential reference
• A new method for detecting anaerobic threshold by gas exchange.

  1986cited by this paper
• Parameters of ventilatory and gas exchange dynamics during exercise.

  1982influential reference
• Breath-by-breath measurement of true alveolar gas exchange.

  1981cited by this paper

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