Understanding near infrared spectroscopy and its application to skeletal muscle research

TJ Barstow - Journal of Applied Physiology, 2019 - journals.physiology.org
Near infrared spectroscopy (NIRS) is a powerful noninvasive tool with which to study the
matching of oxygen delivery to oxygen utilization and the number of new publications …

[PDF][PDF] Oxygen uptake kinetics

DC Poole, AM Jones - Compr Physiol, 2012 - researchgate.net
Muscular exercise requires transitions to and from metabolic rates often exceeding an order
of magnitude above resting and places prodigious demands on the oxidative machinery and …

Exercise and fatigue

W Ament, GJ Verkerke - Sports medicine, 2009 - Springer
Physical exercise affects the equilibrium of the internal environment. During exercise the
contracting muscles generate force or power and heat. So physical exercise is in fact a form …

Impact of dietary nitrate supplementation via beetroot juice on exercising muscle vascular control in rats

SK Ferguson, DM Hirai, SW Copp… - The Journal of …, 2013 - Wiley Online Library
Key points• Inorganic nitrate (NO3−) supplementation with beetroot juice (BR) in humans
lowers blood pressure and the O2 cost of exercise and may improve exercise tolerance …

Exercise intensity thresholds: identifying the boundaries of sustainable performance.

DA Keir, FY Fontana, TC Robertson… - Medicine and science …, 2015 - europepmc.org
Purpose We tested the hypothesis that CP, RCP, MLSS, and [HHb] BP occur at the same
metabolic intensity by examining the pulmonary oxygen uptake (V) O2p and power output …

Muscle oxygen transport and utilization in heart failure: implications for exercise (in) tolerance

DC Poole, DM Hirai, SW Copp… - American Journal of …, 2012 - journals.physiology.org
The defining characteristic of chronic heart failure (CHF) is an exercise intolerance that is
inextricably linked to structural and functional aberrations in the O2 transport pathway. CHF …

Exercise: kinetic considerations for gas exchange

HB Rossiter - Comprehensive Physiology, 2010 - Wiley Online Library
The activities of daily living typically occur at metabolic rates below the maximum rate of
aerobic energy production. Such activity is characteristic of the nonsteady state, where …

Dendritic phosphorescent probes for oxygen imaging in biological systems

AY Lebedev, AV Cheprakov, S Sakadzic… - … applied materials & …, 2009 - ACS Publications
Oxygen levels in biological systems can be measured by the phosphorescence quenching
method using probes with controllable quenching parameters and defined biodistributions …

Interaction of factors determining critical power

RP Goulding, S Marwood - Sports medicine, 2023 - Springer
The physiological determinants of high-intensity exercise tolerance are important for both
elite human performance and morbidity, mortality and disease in clinical settings. The …

Oxygen flux from capillary to mitochondria: integration of contemporary discoveries

DC Poole, TI Musch, TD Colburn - European Journal of Applied …, 2022 - Springer
Abstract Resting humans transport~ 100 quintillion (1018) oxygen (O2) molecules every
second to tissues for consumption. The final, short distance (< 50 µm) from capillary to the …