Institutional Repository of Key Laboratory of Mental Health, CAS
Affective emotion increases heart rate variability and activates left dorsolateral prefrontal cortex in post-traumatic growth | |
Wei, Chuguang1,2,3; Han, Jin4; Zhang, Yuqing1; Hannak, Walter1; Dai, Yanyan5; Liu, Zhengkui1; Zhang,Yuqing | |
第一作者 | Chuguang Wei |
通讯作者邮箱 | zhangyq@psych.ac.cn |
心理所单位排序 | 1 |
摘要 | The present study evaluated the activities of heart rate variability (HRV) and dorsolateral prefrontal cortex (DLPFC) in response to the presentation of affective pictures correlated with posttraumatic growth (PTG) among adults exposed to the Tianjin explosion incident. The participants who were directly involved in the Tianjin explosions were divided into control, post-traumatic stress disorder (PTSD) and PTG group according to the scores of PTSD Checklist-Civilian Version and PTG Inventory survey. All participants received exposure to affective images. Electrocardiogram recording took place during the process for the purpose of analyzing HRV. Meanwhile, functional near-infrared spectroscopy (fNIRS) was used to measure DLPFC activity through hemodynamic response. Our results indicated that, while performing the negative and positive picture stimulating, PTG increased both in low and high frequency components of HRV compared with the control group, but PTSD was not observed in this phenomenon. Moreover, the fNIRS data revealed that PTG had an increased activation in the left DLPFC compared to the control in the condition of negative pictures stimulating, wheras PTSD showed a higher activation in the right DLPFC while receiving positive pictures stimulating. To our knowledge, this is the first study which provides the differences between PTSD and PTG in emotional regulation. ;The present study evaluated the activities of heart rate variability (HRV) and dorsolateral prefrontal cortex (DLPFC) in response to the presentation of affective pictures correlated with posttraumatic growth (PTG) among adults exposed to the Tianjin explosion incident. The participants who were directly involved in the Tianjin explosions were divided into control, post-traumatic stress disorder (PTSD) and PTG group according to the scores of PTSD Checklist-Civilian Version and PTG Inventory survey. All participants received exposure to affective images. Electrocardiogram recording took place during the process for the purpose of analyzing HRV. Meanwhile, functional near-infrared spectroscopy (fNIRS) was used to measure DLPFC activity through hemodynamic response. Our results indicated that, while performing the negative and positive picture stimulating, PTG increased both in low and high frequency components of HRV compared with the control group, but PTSD was not observed in this phenomenon. Moreover, the fNIRS data revealed that PTG had an increased activation in the left DLPFC compared to the control in the condition of negative pictures stimulating, wheras PTSD showed a higher activation in the right DLPFC while receiving positive pictures stimulating. To our knowledge, this is the first study which provides the differences between PTSD and PTG in emotional regulation. |
关键词 | heart rate variability (HRV) PTSD PTG |
学科领域 | 心理学 |
2017-11-30 | |
语种 | 英语 |
DOI | 10.1038/s41598-017-16890-5 |
发表期刊 | SCIENTIFIC REPORTS |
ISSN | 2045-2322 |
卷号 | 7期号:16667页码:7 |
期刊论文类型 | Article |
URL | 查看原文 |
收录类别 | SCI ; SSCI ; SSCI |
WOS关键词 | NEAR-INFRARED SPECTROSCOPY ; STRESS-DISORDER ; REGULATION DIFFICULTIES ; SOCIAL SUPPORT ; SURVIVORS ; SYMPTOMS ; TRAUMA ; CANCER ; BRAIN ; PTSD |
WOS标题词 | Science & Technology |
WOS研究方向 | Science & Technology - Other Topics |
WOS类目 | Multidisciplinary Sciences |
WOS记录号 | WOS:000416891400069 |
Q分类 | Q1 |
资助机构 | Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences(KLMH2015ZG01) |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/25137 |
专题 | 中国科学院心理健康重点实验室 |
通讯作者 | Zhang,Yuqing |
作者单位 | 1.Chinese Acad Sci, Key Lab Mental Hlth, Inst Psychol, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Dept Psychol, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Core Facil Inst Psychol, Beijing 100101, Peoples R China 4.China Meteorol Adm Training Ctr, Beijing 100083, Peoples R China 5.Beijing Polytech, Beijing 100176, Peoples R China |
第一作者单位 | 中国科学院心理健康重点实验室 |
推荐引用方式 GB/T 7714 | Wei, Chuguang,Han, Jin,Zhang, Yuqing,et al. Affective emotion increases heart rate variability and activates left dorsolateral prefrontal cortex in post-traumatic growth[J]. SCIENTIFIC REPORTS,2017,7(16667):7. |
APA | Wei, Chuguang.,Han, Jin.,Zhang, Yuqing.,Hannak, Walter.,Dai, Yanyan.,...&Zhang,Yuqing.(2017).Affective emotion increases heart rate variability and activates left dorsolateral prefrontal cortex in post-traumatic growth.SCIENTIFIC REPORTS,7(16667),7. |
MLA | Wei, Chuguang,et al."Affective emotion increases heart rate variability and activates left dorsolateral prefrontal cortex in post-traumatic growth".SCIENTIFIC REPORTS 7.16667(2017):7. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
s41598-017-16890-5.p(1408KB) | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论