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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，从低度到高度激发不等。在理解成年人如何处理情绪事件方面已经取得了实质性进展。这项工作明确表明，个人表达和表达情感体验的方式对心理健康具有影响。由于情绪解释对日常生活质量和心理健康的重要性，因此了解整个生命周期的情绪处理至关重要。对成年人的研究揭示了对情绪刺激的反应特征模式以及情绪体验处理中的个体和性别差异。随着幼儿开始了解情绪体验的原因和后果，对发育早期情绪的表达和调节也进行了大量研究。相比之下，关于小学阶段和青春期情绪处理的研究很少。因此，我们对导致成熟情绪处理的发展变化的时间或过程知之甚少。拟议的研究将通过使用事件相关电位（ERP）的神经影像工具来检查学龄儿童到青春期中期的情绪处理来开始填补这些空白。 ERP 因其精致的时间分辨率（毫秒级）而非常适合检查情绪处理，允许实时观察所经历的情绪反应。这项工作将用于实现两个具体目标：（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，以允许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) 检查成人中常见的对情绪刺激的神经反应模式的出现，但迄今为止尚未在儿童中观察到；（2）在儿童第一次处理情绪刺激和通过记忆重新体验事件时检查情绪处理，从而为情绪处理的发展变化提供更完整的视角。拟议的研究将阐明童年时期到青春期中期情绪处理的典型发展过程，此时情绪处理的成熟模式预计会变得明显。这项研究将为后来的转化工作奠定基础，旨在理解情绪处理出现问题，例如在儿童和青少年时期的内化和外化障碍中观察到的情况。用于检查当下情绪处理和基于记忆的范式的组合将特别强大，具有很高的生态有效性。