The impact of anxiety on the neural processing of respiratory sensations.

  • Andreas Von Leupoldt
  • Pei-Ying S Chan
  • Margaret M Bradley
  • Peter J Lang
  • Paul W Davenport

Abstract

Previous studies demonstrated that anxiety considerably impacts the reported perceptions of respiratory sensations. A novel feature of the current study is exploring the impact of anxiety on the neural processing of respiratory sensations elicited by short inspiratory occlusions during different affective contexts. Using high-density EEG, respiratory-related evoked potentials (RREP) were recorded in 23 low and 23 matched higher anxious individuals when viewing unpleasant or neutral picture series. Low anxious individuals showed the expected pattern of reduced magnitudes of later RREP components P2 and P3 during the unpleasant compared to the neutral affective context (p

Bibliografische Daten

OriginalspracheEnglisch
Aufsatznummer1
ISSN1053-8119
StatusVeröffentlicht - 2011
pubmed 21111831