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Emotion processing in development: An ERP Investigation

发展中的情绪处理：ERP 调查

基本信息

批准号：
8689127
负责人：
PATRICIA J. BAUER
金额：
$ 7.38万
依托单位：
EMORY UNIVERSITY
依托单位国家：
美国
项目类别：
财政年份：
2013
资助国家：
美国
起止时间：
2013-07-01 至 2016-06-30
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/8689127
关键词：
10 year old 13 year old 16 year old Achievement Address Adolescence Adolescent Adult Affective Aggressive behavior Anxiety Characteristics Child Childhood Cognition Conduct Disorder Development Disease Due Process Emotional Emotions Event Event-Related Potentials Exhibits Female Gender Individual Individual Differences International Investigation Learning Life Longevity Memory Mental Depression Mental Health Milk Oppositional Defiant Disorder Participant Pattern Personal Satisfaction Prevalence Process Research Resolution Sampling School-Age Population Schools Sex Characteristics Stimulus System Testing Time Variant Work age group age related base elementary school emotion regulation emotional experience emotional reaction emotional stimulus experience loved ones male millisecond neural patterning neuroimaging public health relevance response tool

项目摘要

DESCRIPTION (provided by applicant): Many of the experiences of everyday life induce emotional reactions, ranging from low to highly arousing. There has been substantial progress in understanding how adults process emotional events. The work has made clear that the ways in which individuals represent and express their emotional experiences has implications for mental health. Because of the importance of emotional construal to the quality of everyday life and to mental health, it is crucial that we understand emotion processing across the lifespan. Research with adults has revealed characteristic patterns of response to emotional stimuli as well as both individual and gender differences in processing of emotional experience. There also has been substantial research on expression and regulation of emotion early in development, as young children are beginning to learn about the causes and consequences of emotional experiences. In contrast, there has been little research on emotion processing in the elementary school years and into adolescence. As a result, we know little about the timing or course of developmental changes leading up to mature emotion processing. The proposed research will begin to fill these gaps by using the neuroimaging tool of event-related potentials (ERPs) to examine emotion processing in school-age children through middle adolescence. ERPs are ideally suited to examination of emotion processing due to their exquisite temporal resolution (on the scale of milliseconds), permitting observation of emotional responses in real time, as they are experienced. The work will be used to address two specific aims: (1a) examination of developmental changes in emotion processing in school- age children to young adolescents, with samples sufficiently large to permit examination of the emergence of gender-differential patterns of emotion processing that may be associated with internalizing and externalizing disorders (in females and males, respectively); (1b) examination of the emergence of patterns of neural response to emotional stimuli that are typical in adults, yet which to date have not been observed in children; and (2) examining emotion processing both as children process emotional stimuli for the first time and as they re-experience the events through memory, thereby providing a more complete perspective on developmental changes in emotion processing. The proposed research will elucidate the typical course of development of emotion processing in childhood through middle adolescence, when mature patterns of emotion processing are expected to become apparent. The research will be foundational for later translational work aimed at understanding emotion processing gone awry, such as observed in internalizing and externalizing disorders of childhood and adolescence. The combination of paradigms for examining processing of emotion in the moment and based on memory will be especially powerful, with high ecological validity.

描述（由申请人提供）：日常生活中的许多经历都会引起情绪反应，从低到高的情绪反应都有。在了解成年人如何处理情感事件方面已经取得了实质性进展。这项研究清楚地表明，个体表现和表达情感体验的方式对心理健康有影响。由于情绪解释对日常生活质量和心理健康的重要性，我们理解整个生命周期的情绪处理是至关重要的。对成年人的研究揭示了情绪刺激反应的特征模式，以及情绪体验处理的个体和性别差异。随着幼儿开始了解情绪体验的原因和后果，在发育早期对情绪的表达和调节也有大量的研究。相比之下，关于小学生和青少年时期情绪处理的研究却很少。因此，我们对导致成熟情绪处理的发育变化的时间或过程知之甚少。本研究将利用事件相关电位（ERPs）的神经成像工具来研究学龄儿童到青春期中期的情绪处理，从而填补这些空白。erp非常适合于检查情绪处理，因为它们具有精细的时间分辨率（毫秒级），允许在体验时实时观察情绪反应。这项工作将用于解决两个具体目标：（1a）检查学龄儿童到青少年情绪处理的发展变化，样本足够大，可以检查可能与内化和外化障碍（分别在女性和男性中）相关的情绪处理的性别差异模式的出现；（1b）检查对情绪刺激的神经反应模式的出现，这种模式在成人中是典型的，但迄今为止尚未在儿童中观察到；(2)考察儿童第一次处理情绪刺激和通过记忆重新体验事件时的情绪加工，从而为情绪加工的发展变化提供更完整的视角。本研究旨在阐明儿童至青少年中期情绪加工的典型发展过程，此时情绪加工的成熟模式有望变得明显。这项研究将为后来的翻译工作奠定基础，旨在理解情绪处理的错误，例如在儿童和青少年的内化和外化障碍中观察到的。当下情绪加工的范式与基于记忆的范式相结合，具有较高的生态效度。