Publications by authors named "Alain Varray"

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Differential effects of concentric and eccentric contractions on the primary motor cortex in healthy young and elderly participants.
Marion Desachy, Nelly Héraud, Julien Lagarde, Simon Pla, Alain Varray

Front Aging Neurosci· June 2025

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Complex systems approaches to the adaptability of human functions and behavior in health, aging, and chronic diseases: protocol for a meta-narrative review.
Louis Hognon, Nelly Heraud, Alain Varray, Kjerstin Torre

Syst Rev· July 2023

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High Prevalence of Non-Responders Based on Quadriceps Force after Pulmonary Rehabilitation in COPD.
Marion Desachy, François Alexandre, Alain Varray, Virginie Molinier, Elodie Four

J Clin Med· June 2023

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Association between long-term oxygen therapy provided outside the guidelines and mortality in patients with COPD.
Francois Alexandre, Virginie Molinier, Maurice Hayot, Guillaume Chevance, Gregory Moullec, Alain Varray

BMJ Open· January 2022

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Adaptive Capacities and Complexity of Heart Rate Variability in Patients With Chronic Obstructive Pulmonary Disease Throughout Pulmonary Rehabilitation.
Louis Hognon, Nelly Heraud, Alain Varray, Kjerstin Torre

Front Physiol· July 2021

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Cerebral Tissue Oxygenation Saturation Does Not Equate With Cerebral Oxygen Availability.
Francois Alexandre, Alain Varray, Nelly Héraud

Respiration· June 2021

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Is bilateral corticospinal connectivity impaired in patients with chronic obstructive pulmonary disease?
Vincent Cabibel, Nelly Héraud, Stéphane Perrey, Nicolas Oliver, François Alexandre, Alain Varray

J Physiol· October 2020

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Specific motor cortex hypoexcitability and hypoactivation in COPD patients with peripheral muscle weakness.
Francois Alexandre, Nelly Héraud, Emilie Tremey, Nicolas Oliver, Dominique Bourgouin, Alain Varray

BMC Pulm Med· January 2020

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Psychoactive medications in chronic obstructive pulmonary disease patients: From prevalence to effects on motor command and strength.
Vincent Cabibel, François Alexandre, Nicolas Oliver, Alain Varray, Nelly Héraud

Respir Med· November 2019

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Implicit attitudes and the improvement of exercise capacity during pulmonary rehabilitation.
Guillaume Chevance, Nelly Héraud, Alain Varray, Julie Boiché

Psychol Health Med· August 2018

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Impact of Chronic Obstructive Pulmonary Disease on Cognitive and Motor Performances in Dual-Task Walking.
Nelly Heraud, François Alexandre, Mathieu Gueugnon, Corentin Davy, Emilie Tremey, Alain Varray

COPD· June 2018

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Change in explicit and implicit motivation toward physical activity and sedentary behavior in pulmonary rehabilitation and associations with postrehabilitation behaviors.
Guillaume Chevance, Nelly Héraud, Alain Varray, Julie Boiché

Rehabil Psychol· May 2017

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The self-perception of dyspnoea threshold during the 6-min walk test: a good alternative to estimate the ventilatory threshold in chronic obstructive pulmonary disease.
Annabelle Couillard, Emilie Tremey, Christian Prefaut, Alain Varray, Nelly Heraud

Int J Rehabil Res· December 2016

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Brain Damage and Motor Cortex Impairment in Chronic Obstructive Pulmonary Disease: Implication of Nonrapid Eye Movement Sleep Desaturation.
Francois Alexandre, Nelly Heraud, Anthony M J Sanchez, Emilie Tremey, Nicolas Oliver, Alain Varray

Sleep· February 2016

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Cortical implication in lower voluntary muscle force production in non-hypoxemic COPD patients.
Francois Alexandre, Nelly Heraud, Nicolas Oliver, Alain Varray

PLoS One· October 2015

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Is nocturnal desaturation a trigger for neuronal damage in chronic obstructive pulmonary disease?
Francois Alexandre, Nelly Heraud, Alain Varray

Med Hypotheses· January 2015

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Neuromuscular fatigue is not different between constant and variable frequency stimulation.
Maria Papaiordanidou, Maxime Billot, Alain Varray, Alain Martin

PLoS One· November 2014

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A new method for muscle fatigue assessment: Online model identification techniques.
Maria Papaiordanidou, Mitsuhiro Hayashibe, Alain Varray, Charles Fattal, David Guiraud

Muscle Nerve· October 2014

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Does central fatigue exist under low-frequency stimulation of a low fatigue-resistant muscle?
Maria Papaiordanidou, David Guiraud, Alain Varray

Eur J Appl Physiol· November 2010

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Kinetics of neuromuscular changes during low-frequency electrical stimulation.
Maria Papaiordanidou, David Guiraud, Alain Varray

Muscle Nerve· January 2010

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Recurrence quantification analysis of surface electromyographic signal: sensitivity to potentiation and neuromuscular fatigue.
Claire Morana, Sofiane Ramdani, Stéphane Perrey, Alain Varray

J Neurosci Methods· February 2009

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Does correction of exercise-induced desaturation by O(2) always improve exercise tolerance in COPD? A preliminary study.
Nelly Héraud, Christian Préfaut, Fabienne Durand, Alain Varray

Respir Med· September 2008

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Daily functioning of dyspnea, self-esteem and physical self in patients with moderate COPD before, during and after a first inpatient rehabilitation program.
Gregory Ninot, Gregory Moullec, Jacques Desplan, Christian Prefaut, Alain Varray

Disabil Rehabil· November 2007

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Gender difference in coping strategies among patients enrolled in an inpatient rehabilitation program.
Grégory Ninot, Marina Fortes, Magali Poulain, Audrey Brun, Jacques Desplan, Alain Varray

Heart Lung· August 2006

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Does exercise-induced hypoxemia modify lactate influx into erythrocytes and hemorheological parameters in athletes?
Philippe Connes, Didier Bouix, Guillaume Py, Corinne Caillaud, Pascale Kippelen, Alain Varray

J Appl Physiol (1985)· September 2004

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