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Cardiorespiratory responses during running and sport-specific exercises in handball players
mai 2009,
- HE Condorcet
,
- Article scientifique
Article scientifique
To determine whether a 4-a-side handball (HB) game is an appropriate aerobic stimulus to reach and potentially enhance maximal oxygen uptake (V˙O2max), and whether heart rate (HR) is a valid index of V˙O2 during a handball game. Nine skilled players (21.0 ± 2.9 yr) underwent a graded maximal aerobic test (GT) where V˙O2max and HR−V˙O2 relationship were determined. V˙O2, HR and blood lactate ([La]b) ...
Accuracy of Medical Oxygen Flowmeters: A Multicentric Field Study
août 2014,
- HE Condorcet
,
- Article scientifique
Article scientifique
The accuracy of 476 oxygen flowmeters was investigated using a thermal mass flowmeter in eight hospitals in France and Belgium. Different oxygen flow rates (2 to 15 l/min) were evaluated at the patient’s bed. When the sample was considered as a whole, the accuracy of delivered flow was acceptable but precision was poor. The variability of the delivered flow between devices was greater when a low ...
Effect of dietary nitrate supplementation on tolerance to supramaximal intensity intermittent exercise
29 mai 2015,
- HE Condorcet
,
- Article scientifique
Article scientifique
Dietary nitrate (NO3−) supplementation has been shown to increase exercise tolerance and improve oxidative efficiency during aerobic exercise in healthy subjects. We tested the hypothesis that a 3-day supplementation in beetroot juice (BJ) rich in NO3− would improve the tolerance to supramaximal intensity intermittent exercise consisting of 15-s exercise periods at 170% of the maximal aerobic power ...
Effect of dietary nitrate supplementation on metabolic rate during rest and exercise in human: A systematic review and a meta-analysis
16 janvier 2016,
- HE Condorcet
,
- Article scientifique
Article scientifique
Background
Recent randomized controlled trials have suggested that dietary nitrate (NO3-), found in beetroot and other vegetables, and inorganic NO3− salts decrease metabolic rate under resting and exercise conditions.
Objective
Our aim was therefore to determine from a systematic review and meta-analysis whether dietary NO3− supplementation significantly reduces metabolic rate, expressed as ...
Bilateral Strength Deficit Is Not Neural in Origin; Rather Due to Dynamometer Mechanical Configuration
18 décembre 2015,
- HE Condorcet
,
- Article scientifique
Article scientifique
During maximal contractions, the sum of forces exerted by homonymous muscles unilaterally is typically higher than the sum of forces exerted by the same muscles bilaterally. However, the underlying mechanism(s) of this phenomenon, which is known as the bilateral strength deficit, remain equivocal. One potential factor that has received minimal attention is the contribution of body adjustments to ...
Variability of fractional delivered oxygen (FDO2) with nasal cannula
10 janvier 2017,
- HE Condorcet
,
- Acte de conférence ou de colloque
Acte de conférence ou de colloque
/
EEG dynamics and neural generators of psychological flow during one tightrope performance
24 juillet 2020,
- HE Condorcet
,
- Article scientifique
Article scientifique
Psychological “flow” emerges from a goal requiring action, and a match between skills and challenge.
Using high-density electroencephalographic (EEG) recording, we quantified the neural generators characterizing psychological “flow” compared to a mindful “stress” state during a professional tightrope performance. Applying swLORETA based on self-reported mental states revealed the right superior ...
EEG-based brain-computer interface for alpha speed control of a small robot using the MUSE headband
28 septembre 2020,
- HE Condorcet
,
- Acte de conférence ou de colloque
Acte de conférence ou de colloque
Non-invasive BMI applications are increasingly used in different contexts ranging from industrial, clinical and gaming. After having tested the difference between a classical EEG recorder with electroconductive gel (ANT system) and the MUSE EEG headband, we studied the BCI performances of the later during the control of a small robot. We demonstrated that the participants were able to successfully ...
Neural generators involved in visual cue processing in children with attention-deficit/hyperactivity disorder (ADHD)
10 novembre 2020,
- HE Condorcet
,
- Article scientifique
Article scientifique
Event-related potentials (ERP) studies report alterations in the ongoing visuo-attentional processes in children with attention deficit/hyperactivity disorder (ADHD).
We hypothesized that the neural generators progressively recruited after a cue stimulus imply executive-related areas well before engagement in executive processing in children with ADHD compared to typically developed children (TDC)
Where should we place the stethoscope's chestpiece to hear the noise of the primary bronchi ?
10 janvier 2017,
- HE Condorcet
,
- Acte de conférence ou de colloque
Acte de conférence ou de colloque
"The aim of our study is to evaluate the probability to find the primary bronchi by analysis of chest radiography."