Measuring Ventilatory Activity with Structured Light Plethysmography (SLP) Reduces Instrumental Observer Effect and Preserves Tidal Breathing Variability in Healthy and COPD

The use of a mouthpiece to measure ventilatory flow with a pneumotachograph (PNT) introduces a major perturbation to breathing (“instrumental/observer effect”) and suffices to modify the respiratory behavior. Structured light plethysmography (SLP) is a non-contact method of assessment of breathing p...

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Autors principals:	Marie-Cécile Niérat, Bruno-Pierre Dubé, Claudia Llontop, Agnès Bellocq, Lila Layachi Ben Mohamed, Isabelle Rivals, Christian Straus, Thomas Similowski, Pierantonio Laveneziana
Format:	Artigo
Idioma:	Inglês
Publicat:	Frontiers Media S.A. 2017-05-01
Col·lecció:	Frontiers in Physiology
Matèries:	breathing variability breathing pattern COPD healthy instrumental/observer effect plethysmography
Accés en línia:	http://journal.frontiersin.org/article/10.3389/fphys.2017.00316/full
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