References of "Destiné, Jacques"
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See detailSCREENING OF SLEEP APNEAS AND HYPOPNEAS THROUGH THE AUTOMATIC ANALYSIS OF MIDSAGITTAL JAW MOTION
Senny, Frédéric ULg; Destiné, Jacques ULg; POIRRIER, Robert ULg

Poster (2006, December 07)

This paper proposes a novel method for the scoring of sleep apneas and hypopneas (SAHs) based on the recording and the analysis of the midsagittal jaw movements. Continuous wavelet transform was used to ... [more ▼]

This paper proposes a novel method for the scoring of sleep apneas and hypopneas (SAHs) based on the recording and the analysis of the midsagittal jaw movements. Continuous wavelet transform was used to delineate events which were likely to contain the SAHs, while hidden markov models (HMMs) classified events. Considering 28 recordings from which awakenings were discarded, the method detected SAHs with a sensitivity and a specificity of 82.2% and 78.3% respectively. Obstructive, central and mixed respiratory events were distinguished fairly accurately. The jaw motion is hence a reliable marker of respiratory efforts and may suffice by itself to score SAHs. [less ▲]

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See detailMicrosystem array for live high voltage lines monitoring
Lilien, Jean-Louis ULg; Guerard, Suzanne ULg; Godard, Bertrand ULg et al

(2006, August)

The use of microsystems at very high electromagnetic fields on power lines to monitor movements.

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See detailPower lines real time monitoring
Lilien, Jean-Louis ULg; Guerard, Suzanne ULg; Godard, Bertrand ULg et al

in Zamrik, Sam Y. (Ed.) Proceedings of the 11th ICPVT conference (2006, July)

How to access real time data of ampacity of power lines.

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See detailOverhead power lines real time monitoring : a future trend ?
Lilien, Jean-Louis ULg; Destiné, Jacques ULg

in Revue d'Electricité et d'Electronique Industrielle (2005), 4

Overview of the needs which exist to monitor overhead lines in real time. Application to ampacity is detailed to determine the load available on a given line at a given time. After an overview of the ... [more ▼]

Overview of the needs which exist to monitor overhead lines in real time. Application to ampacity is detailed to determine the load available on a given line at a given time. After an overview of the existing sensors, a new device is proposed (Ampacimon) and first results are detailed on a 70 kV line. [less ▲]

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See detailDiagnostique du syndrome d’apnées et hypopnées obstructives du sommeil par l’analyse des mouvements de la mandibule
Senny, Frédéric ULg; Destiné, Jacques ULg; Ansay, Pierre et al

Conference (2005, November)

Les mouvements de la mandibule donnent une image des efforts respiratoires, particulièrement en période d’apnées et d’hypopnées du sommeil. Ils sont donc une alternative à la pression oesophagienne. Cette ... [more ▼]

Les mouvements de la mandibule donnent une image des efforts respiratoires, particulièrement en période d’apnées et d’hypopnées du sommeil. Ils sont donc une alternative à la pression oesophagienne. Cette étude a mis en évidence le potentiel d’une analyse automatique des mouvements de la mâchoire pour le diagnostique du syndrome d’apnées et hypopnées obstructives du sommeil (SAHOS) par la mesure de l’indice d’apnées et d’hypopnées (IAH). [less ▲]

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See detailDiagnosis of obstructive sleep apnoea and hypopnoea syndrome based on automatic analysis of mandibular movements
Senny, Frédéric ULg; Destiné, Jacques ULg; Ansay, Pierre et al

in Proceedings of the 1st WASM Congress (2005, October)

Our study showed the potential of a surrogate of the oesophageal pressure, the jaw motion, and a dedicated automatic analysis to diagnose the obstructive sleep apnoea and hypopnoea syndrome (OSAHS ... [more ▼]

Our study showed the potential of a surrogate of the oesophageal pressure, the jaw motion, and a dedicated automatic analysis to diagnose the obstructive sleep apnoea and hypopnoea syndrome (OSAHS). Twentyfour patients were recorded in hospital settings and the jaw motion of fifteen of them was also recorded at home with an ambulatory device. The apnoea and hypopnoea index (AHI) of the gold standard, AHI_PSG, and the two AHI from the automatic analysis of the jaw motion, AHI_H (hospital) and AHI_A (ambulatory), were compared : AHI_PSG Vs AHI_H showed good correlation (r = 0.97) and under-estimation (slope p = 0.76). AHI_A Vs AHI_H revealed good reliability with r = 0.98 and slope p = 0.99. Finally, AHI_PSG Vs AHI_A showed very good accuracy of the diagnosis with sensitivity of 90% and specificity of 100%. [less ▲]

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See detailArray of microsystem for live monitoring of high voltage power lines
Renson, Luc ULg; Jamar, Claude ULg; Guérard, Suzanne ULg et al

in Proceedings of the 1st IOMAC (2005, April)

How to use microsystems placed on power lines environment.

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See detailAutomatic Scoring of sleep apnea and hypopnea by analysis of mandibular movements
Senny, Frédéric ULg; Destiné, Jacques ULg; Verly, Jacques ULg et al

in M.H.Hamza (Ed.) Proceedings of the 3rd International IASTED International conference on Biomedical Engineering (2005, February)

In this paper, we propose a method for sleep apnea and hypopnea detection by analyzing the mandibular movements recorded during sleep. This signal, highly correlated with the esophageal pressure during ... [more ▼]

In this paper, we propose a method for sleep apnea and hypopnea detection by analyzing the mandibular movements recorded during sleep. This signal, highly correlated with the esophageal pressure during apnea or hypopnea, is a good marker of respiratory efforts. The respiratory efforts and their background activity are used to detect salient mandibular movements related to sleep apnea and hypopnea, to delineate and to recognize episodes of sleep apnea and hypopnea. The method presented may be extended to others breathing disorders such as Respiratory Efforts Related Arousals (RERA). [less ▲]

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