The Effect of Pain on Attention Bias to Emotional Face
發(fā)布時間:2022-09-30 13:11
疼痛信息作為一種威脅信息會快速的捕獲個體的注意。前人行為實驗結果表明,慢性疼痛患者相較于正常個體表現(xiàn)出對疼痛信息更強的注意偏向。除了反應時指標外,N2pc成分近期也用于檢測個體的注意分配,并被認為存在一個威脅優(yōu)先的假說。但N2pc未應用于慢性疼痛被試以檢測其針對疼痛信息的注意偏向。此外,前人研究發(fā)現(xiàn)實驗室疼痛能夠增強個體對疼痛信息的注意偏向。但過去此類研究的疼痛刺激多為短暫性疼痛,未探索當個體處于持續(xù)疼痛狀態(tài)時針對疼痛信息的注意偏向。因此,本文采用以下三個研究來探索疼痛對個體針對疼痛信息注意偏向的影響。研究一為了探索N2pc成分是否存在一個威脅相關的優(yōu)勢,本研究對過去關于N2pc的研究進行了元分析?傆嫻布{入13項關于憤怒面孔或快樂面孔誘發(fā)N2pc的研究,對研究設計特征及樣本特征對效應量大小變異性的調(diào)節(jié)作用也進行了評估。結果表明,情緒面孔(憤怒面孔,開心面孔)誘發(fā)的N2pc振幅顯著大于中性面孔。然而,憤怒和開心面孔之間的平均效應量大小差異不顯著。N2pc效應受到樣本年齡、試次個數(shù)和使用面孔圖像的性質(zhì)(面孔示意圖vs.真實面孔)的調(diào)節(jié),在相對年輕的樣本、試次更多和使用面孔示意圖的研究中觀...
【文章頁數(shù)】:71 頁
【學位級別】:碩士
【文章目錄】:
摘要
ABSTRACT
1 INTRODUCTION
1.1 PAIN BIAS(EXPERIMENTAL PAIN)
1.2 PAIN BIAS(CHRONIC PAIN)
1.3 N2pc
1.4 LIMITATIONS OF PREVIOUS RESEARCH AND PURPOSES
2 STUDY1 CURRENT STATUS OF THE THREAT SUPERIORITY HYPOTHESIS:A META-ANALYTIC REVIEW OF N2PC STUDIES
2.1 OBJECTIVE
2.2 METHOD
2.3 RESULTS
2.4 DISCUSSION
3 STUDY2 BIASES IN ORIENTING OF ATTENTION AMONG ADULTS WITH CHRONIC PAIN
3.1 OBJECTIVE
3.2 METHOD
3.3 RESULTS
3.4 DISCUSSION
4 STUDY3 HOW DYNAMIC PAIN AFFECTS INDIVIDUALS’ATTENTION ALLOCATION TO PAIN-RELATED INFORMATION
4.1 OBJECTIVE
4.2 METHOD
4.3 RESULTS
4.3.1 PAIN MANIPULATION CHECK
4.3.2 Group Differences on Background Measures
4.3.3 Probe Identification Accuracy and Bias scores
4.4 DISCUSSION
5 GENERAL DISCUSSION
6 CONCLUSION
REFERENCE
ACKNOWLEDGEMENTS
APPENDIX
ARTICLES PUBLISHED
本文編號:3683613
【文章頁數(shù)】:71 頁
【學位級別】:碩士
【文章目錄】:
摘要
ABSTRACT
1 INTRODUCTION
1.1 PAIN BIAS(EXPERIMENTAL PAIN)
1.2 PAIN BIAS(CHRONIC PAIN)
1.3 N2pc
1.4 LIMITATIONS OF PREVIOUS RESEARCH AND PURPOSES
2 STUDY1 CURRENT STATUS OF THE THREAT SUPERIORITY HYPOTHESIS:A META-ANALYTIC REVIEW OF N2PC STUDIES
2.1 OBJECTIVE
2.2 METHOD
2.3 RESULTS
2.4 DISCUSSION
3 STUDY2 BIASES IN ORIENTING OF ATTENTION AMONG ADULTS WITH CHRONIC PAIN
3.1 OBJECTIVE
3.2 METHOD
3.3 RESULTS
3.4 DISCUSSION
4 STUDY3 HOW DYNAMIC PAIN AFFECTS INDIVIDUALS’ATTENTION ALLOCATION TO PAIN-RELATED INFORMATION
4.1 OBJECTIVE
4.2 METHOD
4.3 RESULTS
4.3.1 PAIN MANIPULATION CHECK
4.3.2 Group Differences on Background Measures
4.3.3 Probe Identification Accuracy and Bias scores
4.4 DISCUSSION
5 GENERAL DISCUSSION
6 CONCLUSION
REFERENCE
ACKNOWLEDGEMENTS
APPENDIX
ARTICLES PUBLISHED
本文編號:3683613
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