Abstract:
:As compared to negative affect, only a small number of studies have examined influences of positive affect on cardiovascular stress responses, of which only a few were concerned with cardiovascular recovery. In this study, heart rate, low- and high-frequency heart rate variability, blood pressure, and levels of subjectively experienced stress were obtained in 65 students before, during and after exposure to academic stress in an ecologically valid setting. Higher trait positive affect was associated with more complete cardiovascular and subjective post-stress recovery. This effect was independent of negative affect and of affective state during anticipation of the stressor. In contrast, a more positive affective state during anticipation of the challenge was related to poor post-stress recovery. The findings suggest that a temporally stable positive affect disposition may be related to adaptive responses, whereas positive emotional states in the context of stressful events can also contribute to prolonged post-stress recovery.
journal_name
Biol Psycholjournal_title
Biological psychologyauthors
Papousek I,Nauschnegg K,Paechter M,Lackner HK,Goswami N,Schulter Gdoi
10.1016/j.biopsycho.2009.11.008subject
Has Abstractpub_date
2010-02-01 00:00:00pages
108-15issue
2eissn
0301-0511issn
1873-6246pii
S0301-0511(09)00235-Xjournal_volume
83pub_type
杂志文章abstract::Although the scientific community appears to know a lot about MMN, about its neural generators and the computational processes that underlie its generation, do we have sufficient knowledge to understand what causes the reduction of MMN amplitude in schizophrenia? Here we attempt to integrate the evidence presented in ...
journal_title:Biological psychology
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doi:10.1016/j.biopsycho.2009.11.010
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pub_type: 杂志文章
doi:10.1016/j.biopsycho.2015.06.011
更新日期:2015-09-01 00:00:00
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journal_title:Biological psychology
pub_type: 杂志文章,评审
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pub_type: 杂志文章
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