Works by Murias, Juan

Results: 91

The relationship between oxygen uptake kinetics and neuromuscular fatigue in high-intensity cycling exercise.

Published in:

2017

By:

Temesi, John;
Mattioni Maturana, Felipe;
Peyrard, Arthur;
Piucco, Tatiane;
Murias, Juan;
Millet, Guillaume;
Murias, Juan M;
Millet, Guillaume Y

Publication type:

journal article

Muscle deoxygenation to VO₂ relationship differs in young subjects with varying τVO₂.

Published in:

2011

By:

Murias, Juan;
Spencer, Matthew;
Kowalchuk, John;
Paterson, Donald;
Murias, Juan M;
Spencer, Matthew D;
Kowalchuk, John M;
Paterson, Donald H

Publication type:

journal article

Pulmonary O₂ uptake and muscle deoxygenation kinetics are slowed in the upper compared with lower region of the moderate-intensity exercise domain in older men.

Published in:

2011

By:

Spencer, Matthew;
Murias, Juan;
Kowalchuk, John;
Paterson, Donald;
Spencer, Matthew D;
Murias, Juan M;
Kowalchuk, John M;
Paterson, Donald H

Publication type:

journal article

Are the parameters of VO2, heart rate and muscle deoxygenation kinetics affected by serial moderate-intensity exercise transitions in a single day?

Published in:

2011

By:

Spencer, Matthew;
Murias, Juan;
Lamb, Heather;
Kowalchuk, John;
Paterson, Donald;
Spencer, Matthew D;
Murias, Juan M;
Lamb, Heather P;
Kowalchuk, John M;
Paterson, Donald H

Publication type:

journal article

Prospective and multicenter study on clinical-biological factors predictive of chronic colon diverticulitis: DICRO Trial.

Published in:

International Journal of Colorectal Disease, 2025, v. 40, n. 1, p. 1, doi. 10.1007/s00384-025-04902-0

By:

Climent, Marta;
Sobrino, Lucia;
Guardiola, Jordi;
Kreisler, Esther;
Biondo, Sebastiano;
Santanach, Clara;
Murias, Juan;
Giangreco, Maria;
Capón, Jordi Guardiola;
Ramos, Pedro Alía;
Ruiz, Sílvia Salvans;
Valls, Jordi Castellvi;
Centeno, Anna;
Gracia, Raquel;
Delisau, Olga;
Troya, Jose

Publication type:

Article

Fractal correlation properties of heart rate variability and respiratory frequency as measures of endurance exercise durability.

Published in:

European Journal of Applied Physiology, 2025, v. 125, n. 6, p. 1619, doi. 10.1007/s00421-025-05716-2

By:

Rogers, Bruce;
Fleitas-Paniagua, Pablo R.;
Trpcic, Mackenzie;
Zagatto, Alessandro M.;
Murias, Juan M.

Publication type:

Article

Exercise training-induced speeding of V˙O2 kinetics is not intensity domain-specific or correlated with indices of exercise performance.

Published in:

European Journal of Applied Physiology, 2025, v. 125, n. 5, p. 1297, doi. 10.1007/s00421-024-05674-1

By:

Inglis, Erin Calaine;
Rasica, Letizia;
Iannetta, Danilo;
Sales, Kate M.;
Keir, Daniel A.;
MacInnis, Martin J.;
Murias, Juan M.

Publication type:

Article

Profiles of muscle-specific oxygenation responses and thresholds during graded cycling incremental test.

Published in:

European Journal of Applied Physiology, 2025, v. 125, n. 1, p. 237, doi. 10.1007/s00421-024-05593-1

By:

Sendra-Pérez, Carlos;
Encarnacion-Martinez, Alberto;
Salvador-Palmer, Rosario;
Murias, Juan M.;
Priego-Quesada, Jose I.

Publication type:

Article

A modified step–ramp–step protocol to prescribe constant-speed exercise in treadmill running.

Published in:

European Journal of Applied Physiology, 2024, v. 124, n. 11, p. 3445, doi. 10.1007/s00421-024-05542-y

By:

Faricier, Robin;
Micheli, Lorenzo;
Guluzade, Nasimi A.;
Murias, Juan M.;
Keir, Daniel A.

Publication type:

Article

Methodological considerations on near-infrared spectroscopy derived muscle oxidative capacity.

Published in:

European Journal of Applied Physiology, 2024, v. 124, n. 7, p. 2069, doi. 10.1007/s00421-024-05421-6

By:

Rasica, Letizia;
Inglis, Erin Calaine;
Mazzolari, Raffaele;
Iannetta, Danilo;
Murias, Juan M.

Publication type:

Article

Sodium bicarbonate induces alkalosis, but improves high-intensity cycling performance only when participants expect a beneficial effect: a placebo and nocebo study.

Published in:

European Journal of Applied Physiology, 2024, v. 124, n. 5, p. 1367, doi. 10.1007/s00421-023-05368-0

By:

Zagatto, Alessandro Moura;
Lopes, Vithor Hugo Fialho;
Dutra, Yago Medeiros;
de Poli, Rodrigo Araujo Bonetti;
Dolan, Eimear;
Rasica, Letizia;
Murias, Juan M.;
de Azevedo, Paulo Henrique Silva Marques

Publication type:

Article

Neuromuscular and autonomic function is fully recovered within 24 h following a sprint interval training session.

Published in:

European Journal of Applied Physiology, 2023, v. 123, n. 10, p. 2317, doi. 10.1007/s00421-023-05249-6

By:

Lloria-Varella, Jaume;
Koral, Jérôme;
Ravel, Antoine;
Féasson, Léonard;
Murias, Juan M.;
Busso, Thierry

Publication type:

Article

The relationship between the time constant of V˙O2 kinetics and V˙O2max in humans.

Published in:

2021

By:

Inglis, Erin Calaine;
Iannetta, Danilo;
Murias, Juan M.

Publication type:

Letter

Individual cardiovascular responsiveness to work-matched exercise within the moderate- and severe-intensity domains.

Published in:

2021

By:

Maturana, Felipe Mattioni;
Schellhorn, Philipp;
Erz, Gunnar;
Burgstahler, Christof;
Widmann, Manuel;
Munz, Barbara;
Soares, Rogerio N.;
Murias, Juan M.;
Thiel, Ansgar;
Nieß, Andreas M.

Publication type:

journal article

Association between [Formula: see text]O2 kinetics and [Formula: see text]O2max in groups differing in fitness status.

Published in:

2021

By:

Inglis, Erin Calaine;
Iannetta, Danilo;
Murias, Juan M.

Publication type:

journal article

Adaptations in Capillarization and Citrate Synthase Activity in Response to Endurance Training in Older and Young Men.

Published in:

Journals of Gerontology Series A: Biological Sciences & Medical Sciences, 2011, v. 66A, n. 9, p. 957, doi. 10.1093/gerona/glr096

By:

Murias, Juan M.;
Kowalchuk, John M.;
Ritchie, Darmyn;
Hepple, Russell T.;
Doherty, Timothy J.;
Paterson, Donald H.

Publication type:

Article

Mild obesity does not affect the forearm muscle microvascular responses to hyperglycemia.

Published in:

Microcirculation, 2021, v. 28, n. 2, p. 1, doi. 10.1111/micc.12669

By:

Soares, Rogério Nogueira;
Reimer, Raylene A.;
Doyle‐Baker, Patricia K.;
Murias, Juan M.

Publication type:

Article

Acute application of a transdermal nitroglycerin patch protects against prolonged forearm ischemia‐induced microvascular dysfunction.

Published in:

Microcirculation, 2020, v. 27, n. 3, p. 1, doi. 10.1111/micc.12599

By:

Soares, Rogerio N.;
Proctor, David N.;
Oliveira, Gustavo V.;
Alvares, Thiago Silveira;
Murias, Juan M.

Publication type:

Article

The association between near‐infrared spectroscopy assessment of microvascular reactivity and flow‐mediated dilation is disrupted in individuals at high risk for cardiovascular disease.

Published in:

Microcirculation, 2019, v. 26, n. 7, p. N.PAG, doi. 10.1111/micc.12556

By:

Vieira de Oliveira, Gustavo;
Soares, Rogério Nogueira;
Volino‐Souza, Mônica;
Murias, Juan Manuel;
Alvares, Thiago Silveira

Publication type:

Article

A Comparison of Methods to Identify the Mean Response Time of Ramp-Incremental Exercise for Exercise Prescription.

Published in:

Research Quarterly for Exercise & Sport, 2024, v. 95, n. 4, p. 886, doi. 10.1080/02701367.2024.2346137

By:

Behboodpour, Nikan;
Halvorson, Brayden;
Murias, Juan M.;
Keir, Daniel;
Belfry, Glen

Publication type:

Article

Impairment in maximal lactate steady state after carbon monoxide inhalation is related to training status.

Published in:

Experimental Physiology, 2022, v. 107, n. 11, p. 1265, doi. 10.1113/EP090642

By:

Kontro, Hilkka;
Bertagnolli, Craig;
Murias, Juan M.;
MacInnis, Martin J.

Publication type:

Article

The Effect of Breathing Patterns Common to Competitive Swimming on Gas Exchange and Muscle Deoxygenation During Heavy-Intensity Fartlek Exercise.

Published in:

Frontiers in Physiology, 2021, v. 12, p. 1, doi. 10.3389/fphys.2021.723951

By:

Grossman, Kevin J.;
Lim, David J.;
Murias, Juan M.;
Belfry, Glen R.

Publication type:

Article

The effects of exercise intensity and duration on the relationship between the slow component of V̇O2 and peripheral fatigue.

Published in:

Acta Physiologica, 2022, v. 234, n. 2, p. 1, doi. 10.1111/apha.13776

By:

de Almeida Azevedo, Rafael;
Keir, Daniel A.;
Forot, Jonas;
Iannetta, Danilo;
Millet, Guillaume Y.;
Murias, Juan M.

Publication type:

Article

Effect of dietary nitrate ingestion on muscular performance: a systematic review and meta-analysis of randomized controlled trials.

Published in:

2022

By:

Alvares, Thiago Silveira;
Oliveira, Gustavo Vieira de;
Volino-Souza, Mônica;
Conte-Junior, Carlos Adam;
Murias, Juan Manuel

Publication type:

journal article

Quadriceps Muscles O2 Extraction and EMG Breakpoints during a Ramp Incremental Test.

Published in:

Frontiers in Physiology, 2017, p. 1, doi. 10.3389/fphys.2017.00686

By:

Iannetta, Danilo;
Qahtani, Ahmad;
Millet, Guillaume Y.;
Murias, Juan M.

Publication type:

Article

Can the heart rate response at the respiratory compensation point be used to retrieve the maximal metabolic steady state?

Published in:

Journal of Sports Sciences, 2023, v. 41, n. 10, p. 1025, doi. 10.1080/02640414.2023.2259206

By:

Iannetta, Danilo;
Marinari, Gabriele;
Murias, Juan M

Publication type:

Article

Near-infrared spectroscopy-derived total haemoglobin as an indicator of changes in muscle blood flow during exercise-induced hyperaemia.

Published in:

Journal of Sports Sciences, 2020, v. 38, n. 7, p. 751, doi. 10.1080/02640414.2020.1733774

By:

Alvares, Thiago Silveira;
Oliveira, Gustavo Vieira de;
Soares, Rogério;
Murias, Juan Manuel

Publication type:

Article

Faster V̇O 2 kinetics after priming exercises of different duration but same fatigue.

Published in:

Journal of Sports Sciences, 2018, v. 36, n. 10, p. 1095, doi. 10.1080/02640414.2017.1356543

By:

Mattioni Maturana, Felipe;
Peyrard, Arthur;
Temesi, John;
Millet, Guillaume Y.;
Murias, Juan M.

Publication type:

Article

Identification of critical intensity from a single lactate measure during a 3-min, submaximal cycle-ergometer test.

Published in:

Journal of Sports Sciences, 2017, v. 35, n. 22, p. 2191, doi. 10.1080/02640414.2016.1261177

By:

Fontana, Federico Y.;
Colosio, Alessandro L.;
Keir, Daniel A.;
Murias, Juan M.;
Pogliaghi, Silvia

Publication type:

Article

Vessel-specific rate of vasorelaxation is slower in diabetic rats.

Published in:

Diabetes & Vascular Disease Research, 2013, v. 10, n. 2, p. 179, doi. 10.1177/1479164112454758

By:

Murias, Juan M;
Campos, Oscar A;
Hall, Katharine E;
McDonald, Matthew W;
Melling, CW James;
Noble, Earl G

Publication type:

Article

Evaluation of leg symmetry in muscle oxygen saturation during submaximal to maximal cycling exercise.

Published in:

European Journal of Sport Science, 2025, v. 25, n. 1, p. 1, doi. 10.1002/ejsc.12230

By:

Sendra‐Pérez, Carlos;
Priego‐Quesada, Jose I.;
Murias, Juan M.;
Carpes, Felipe P.;
Salvador‐Palmer, Rosario;
Encarnación‐Martínez, Alberto

Publication type:

Article

Effects of pre‐induced fatigue vs. concurrent pain on exercise tolerance, neuromuscular performance and corticospinal responses of locomotor muscles.

Published in:

Journal of Physiology, 2020, v. 598, n. 2, p. 285, doi. 10.1113/JP278943

By:

Aboodarda, Saied Jalal;
Iannetta, Danilo;
Emami, Nader;
Varesco, Giorgio;
Murias, Juan M.;
Millet, Guillaume Y.

Publication type:

Article

Evaluating the NIRS-derived microvascular O2 extraction “reserve” in groups varying in sex and training status using leg blood flow occlusions.

Published in:

PLoS ONE, 2019, v. 14, n. 7, p. 1, doi. 10.1371/journal.pone.0220192

By:

Inglis, Erin Calaine;
Iannetta, Danilo;
Murias, Juan M.

Publication type:

Article

Variability of cardiopulmonary exercise testing in patients with atrial fibrillation and determination of exercise responders to high-intensity interval training and moderate-to-vigorous intensity continuous training.

Published in:

Applied Physiology, Nutrition & Metabolism, 2024, v. 49, n. 12, p. 1636, doi. 10.1139/apnm-2024-0060

By:

Terada, Tasuku;
Keir, Daniel A.;
Murias, Juan M.;
Vidal-Almela, Sol;
Buckley, John;
Reed, Jennifer L.

Publication type:

Article

Physiological responses to ramp-incremental cycling tests performed at three simulated altitudes: a randomized crossover trial.

Published in:

Applied Physiology, Nutrition & Metabolism, 2022, v. 47, n. 12, p. 1160, doi. 10.1139/apnm-2022-0204

By:

Beever, Austin T.;
Zhuang, Andrea Y.;
Aboodarda, Saied Jalal;
Murias, Juan M.;
MacInnis, Martin J.

Publication type:

Article

The effects of pain induced by blood flow occlusion in one leg on exercise tolerance and corticospinal excitability and inhibition of the contralateral leg in males.

Published in:

Applied Physiology, Nutrition & Metabolism, 2022, v. 47, n. 6, p. 632, doi. 10.1139/apnm-2021-0597

By:

Azevedo, Rafael A.;
Jazayeri, Delbar;
Yeung, Samuel T.;
Khoshreza, Rojan;
Millet, Guillaume Y.;
Murias, Juan;
Aboodarda, Saied J.

Publication type:

Article

Turmeric root extract supplementation improves pre-frontal cortex oxygenation and blood volume in older males and females: a randomised cross-over, placebo-controlled study.

Published in:

International Journal of Food Sciences & Nutrition, 2022, v. 73, n. 2, p. 274, doi. 10.1080/09637486.2021.1972411

By:

Rezende, Cristina;
Oliveira, Gustavo Vieira de;
Volino-Souza, Mônica;
Castro, Patrícia;
Murias, Juan Manuel;
Alvares, Thiago Silveira

Publication type:

Article

High-Intensity Endurance Training Results in Faster Vessel-Specific Rate of Vasorelaxation in Type 1 Diabetic Rats.

Published in:

PLoS ONE, 2013, v. 8, n. 3, p. 1, doi. 10.1371/journal.pone.0059678

By:

Murias, Juan M.;
Dey, Adwitia;
Campos, Oscar A.;
Estaki, Mehrbod;
Hall, Katharine E.;
Melling, Christopher W. J.;
Noble, Earl G.

Publication type:

Article

Near-infrared spectroscopy can detect differences in vascular responsiveness to a hyperglycaemic challenge in individuals with obesity compared to normal-weight individuals.

Published in:

Diabetes & Vascular Disease Research, 2018, v. 15, n. 1, p. 55, doi. 10.1177/1479164117731481

By:

Soares, Rogério Nogueira;
Reimer, Raylene A.;
Alenezi, Zaid;
Doyle-Baker, Patricia K.;
Murias, Juan Manuel

Publication type:

Article

Metabolic inflexibility in individuals with obesity assessed by near-infrared spectroscopy.

Published in:

Diabetes & Vascular Disease Research, 2017, v. 14, n. 6, p. 502, doi. 10.1177/1479164117725478

By:

Soares, Rogério Nogueira;
Reimer, Raylene A.;
Doyle-Baker, Patricia K.;
Murias, Juan M.

Publication type:

Article

Prior exercise impairs subsequent performance in an intensity- and duration-dependent manner.

Published in:

Applied Physiology, Nutrition & Metabolism, 2021, v. 46, n. 8, p. 976, doi. 10.1139/apnm-2020-0689

By:

Fullerton, Madison M.;
Passfield, Louis;
MacInnis, Martin J.;
Iannetta, Danilo;
Murias, Juan M.

Publication type:

Article

Acute supplementation with beetroot juice improves endothelial function in HIV-infected individuals.

Published in:

Applied Physiology, Nutrition & Metabolism, 2021, v. 46, n. 3, p. 213, doi. 10.1139/apnm-2020-0498

By:

Nogueira Soares, Rogerio;
Machado-Santos, Ana Paula;
Barros-Santos, Elisa;
Vieira De Oliveira, Gustavo;
Murias, Juan Manuel;
Alvares, Thiago Silveira

Publication type:

Article

Noninvasive and in vivo assessment of upper and lower limb skeletal muscle oxidative metabolism activity and microvascular responses to glucose ingestion in humans.

Published in:

Applied Physiology, Nutrition & Metabolism, 2019, v. 44, n. 10, p. 1105, doi. 10.1139/apnm-2018-0866

By:

Soares, Rogério Nogueira;
Colosio, Alessandro L.;
Murias, Juan Manuel;
Pogliaghi, Silvia

Publication type:

Article

Using ramp-incremental V̇O2 responses for constant-intensity exercise selection.

Published in:

Applied Physiology, Nutrition & Metabolism, 2018, v. 43, n. 9, p. 882, doi. 10.1139/apnm-2017-0826

By:

Keir, Daniel A.;
Paterson, Donald H.;
Kowalchuk, John M.;
Murias, Juan M.

Publication type:

Article

Reply to 'Discussion of 'Can measures of critical power precisely estimate the maximal metabolic steady-state?' - Is it still necessary to compare critical power to maximal lactate steady state?' - When is it appropriate to compare critical power to maximal lactate steady-state?

Published in:

Applied Physiology, Nutrition & Metabolism, 2018, v. 43, n. 1, p. 96, doi. 10.1139/apnm-2017-0552

By:

Keir, Daniel A.;
Mattioni Maturana, Felipe;
Murias, Juan M.

Publication type:

Article

Can measures of critical power precisely estimate the maximal metabolic steady-state?

Published in:

Applied Physiology, Nutrition & Metabolism, 2016, v. 41, n. 11, p. 1197, doi. 10.1139/apnm-2016-0248

By:

Mattioni Maturana, Felipe;
Keir, Daniel A.;
McLay, Kaitlin M.;
Murias, Juan M.

Publication type:

Article

Prolonged moderate-intensity exercise oxygen uptake response following heavy-intensity priming exercise with short- and longer-term recovery.

Published in:

2013

By:

Spencer, Matthew D.;
Keir, Daniel A.;
Nederveen, Joshua P.;
Murias, Juan M.;
Kowalchuk, John M.;
Paterson, Donald H.

Publication type:

Journal Article

Prolonged moderate-intensity exercise oxygen uptake response following heavy-intensity priming exercise with short- and longer-term recovery.

Published in:

Applied Physiology, Nutrition & Metabolism, 2013, v. 38, n. 5, p. 566, doi. 10.1139/apnm-2012-0244

By:

Spencer, Matthew D.;
Keir, Daniel A.;
Nederveen, Joshua P.;
Murias, Juan M.;
Kowalchuk, John M.;
Paterson, Donald H.

Publication type:

Article

Oxygen uptake kinetics in endurance-trained and untrained postmenopausal women.

Published in:

2013

By:

Dogra, Shilpa;
Spencer, Matthew D.;
Murias, Juan M.;
Paterson, Donald H.

Publication type:

Journal Article

Oxygen uptake kinetics in endurance-trained and untrained postmenopausal women.

Published in:

Applied Physiology, Nutrition & Metabolism, 2013, v. 38, n. 2, p. 154, doi. 10.1139/apnm-2012-0173

By:

Dogra, Shilpa;
Spencer, Matthew D.;
Murias, Juan M.;
Paterson, Donald H.

Publication type:

Article