The impact of emotion on the perception of graded magnitudes of respiratory resistive loads.
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The impact of emotion on the perception of graded magnitudes of respiratory resistive loads. / Tsai, Hsiu-Wen; Chan, Pei-Ying; von Leupoldt, Andreas; Davenport, Paul W.
in: BIOL PSYCHOL, Jahrgang 93, Nr. 1, 1, 2013, S. 220-224.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - The impact of emotion on the perception of graded magnitudes of respiratory resistive loads.
AU - Tsai, Hsiu-Wen
AU - Chan, Pei-Ying
AU - von Leupoldt, Andreas
AU - Davenport, Paul W
N1 - Published by Elsevier B.V.
PY - 2013
Y1 - 2013
N2 - Emotional state can modulate the perception of respiratory loads but the range of respiratory load magnitudes affected by emotional state is unknown. We hypothesized that viewing pleasant, neutral and unpleasant affective pictures would modulate the perception of respiratory loads of different load magnitudes. Twenty-four healthy adults participated in the study. Five inspiratory resistive loads of increasing magnitude (5, 10, 15, 20, 45 cm H(2)O/L/s) were repeatedly presented for one inspiration while participants viewed pleasant, neutral and unpleasant affective picture series. Participants rated how difficult it was to breathe against the load immediately after each presentation. Only at the lowest load, magnitude estimation ratings were greater when subjects viewed the unpleasant series compared to the neutral and pleasant series. These results suggest that negative emotional state increases the sense of respiratory effort for single presentations of a low magnitude resistive load but high magnitude loads are not further modulated by emotional state.
AB - Emotional state can modulate the perception of respiratory loads but the range of respiratory load magnitudes affected by emotional state is unknown. We hypothesized that viewing pleasant, neutral and unpleasant affective pictures would modulate the perception of respiratory loads of different load magnitudes. Twenty-four healthy adults participated in the study. Five inspiratory resistive loads of increasing magnitude (5, 10, 15, 20, 45 cm H(2)O/L/s) were repeatedly presented for one inspiration while participants viewed pleasant, neutral and unpleasant affective picture series. Participants rated how difficult it was to breathe against the load immediately after each presentation. Only at the lowest load, magnitude estimation ratings were greater when subjects viewed the unpleasant series compared to the neutral and pleasant series. These results suggest that negative emotional state increases the sense of respiratory effort for single presentations of a low magnitude resistive load but high magnitude loads are not further modulated by emotional state.
KW - Adult
KW - Airway Resistance
KW - Emotions
KW - Female
KW - Humans
KW - Male
KW - Perception
KW - Photic Stimulation
KW - Respiration
U2 - 10.1016/j.biopsycho.2013.02.008
DO - 10.1016/j.biopsycho.2013.02.008
M3 - SCORING: Journal article
C2 - 23435268
VL - 93
SP - 220
EP - 224
JO - BIOL PSYCHOL
JF - BIOL PSYCHOL
SN - 0301-0511
IS - 1
M1 - 1
ER -