What is the central question of this study? Moving to supine induces upper airway modifications and a fluid shift to the neck, which represent inspiratory load that predisposes to upper… Click to show full abstract
What is the central question of this study? Moving to supine induces upper airway modifications and a fluid shift to the neck, which represent inspiratory load that predisposes to upper airway collapse. Is there cortical participation in the response to the load induced by transition to a supine posture in awake healthy subjects? What is the main finding and its importance? Moving to supine induces transient cortical activation in awake healthy subjects, with greater fluid shift, supporting possible cortical participation in the response to upper airway load induced by transition to a supine posture. Our findings open new perspectives in the understanding of the pathogenesis of obstructive sleep apnoea.
               
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