Exploring Developmental Neural Mechanism of Gaze Behaviors during Parent-Child Play

探索亲子游戏中注视行为的发育神经机制

基本信息

批准号：
10433184
负责人：
Hanako Yoshida
金额：
$ 21.38万
依托单位：
UNIVERSITY OF HOUSTON
依托单位国家：
美国
项目类别：
财政年份：
2022
资助国家：
美国
起止时间：
2022-03-15 至 2024-02-29
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/10433184
关键词：
Address Age Alpha Rhythm Attention Auditory Behavior Behavioral Brain Caregivers Child Child Language Cognitive Communication Coupled Cross-Sectional Studies Cues Data Development Devices Eye Eye Movements Family Forehead Foundations Frequencies Goals Head Head Movements Home Human Individual Infant Label Language Language Development Learning Linear Models Link Measures Methodology Methods Modality Morphologic artifacts Names Noise Parents Pathway interactions Perception Play Population Population Heterogeneity Prevention Process Research Research Personnel Sampling Science Shapes Social Environment Social Interaction Speech Stream System Technology Testing Theta Rhythm Touch sensation Toy Visual Work age group alertness base density experience gaze indexing innovation interdisciplinary approach joint attention learning outcome member millisecond multimodality multisensory neuromechanism novel relating to nervous system scaffold sensor social sustained attention task analysis theories visual tracking

项目摘要

Project Summary The proposed study will investigate microstructure of early parent-infant play at behavioral and neural levels. The goal is to develop a novel method that combines a naturalistic head-mounted eye tracking system with EEG to pursues an innovative and significant idea in our field: that language learning emerges early at home and introduced socially (e.g., with the active participation of a parent), the early multisensory experience builds a perceptual and neural foundation that generates a positive cascading effect on subsequent language learning. The methodological aspect of the study aims to establish dynamic assessment approach–gaze coupled with neural activities—allows researchers to directly address the current limitation of studies using either head-mounted eye tracking system or EEG system alone. To the best of our knowledge, there is no previous work combining live naturalistic head-mounted eye tracking system and EEG, and this integrated task analysis will be performed in the context of social interaction with families of diverse backgrounds. Language learning occurs through social interaction and does so among widely diverse populations, and yet our understanding about how these processes are moderated across populations is limited. We propose a cross-sectional study (6- and 12-months- old) that entails observation of parent-infant object play while the infant wears a head-mounted eye tracker and EEG sensors in order to examine the potential neural significance (neural attentiveness measured by theta synchronization and alpha desynchronization) of coordinated visual experiences. The innovative project requires an interdisciplinary approach that combines expertise from our team members. The proposed research is a critical step toward advancing our understanding of early human multimodal perception and communication—a missing piece in theories of language development. The results ultimately will reveal a potential pathway in which social scaffolding shapes neural experiences and offers socially achievable prevention and amelioration of developmental deficits.

项目摘要拟议的研究将调查在行为和神经水平上早期亲生症状发挥的微观结构。目标是开发一种新颖的方法，该方法将自然主义的头部识别眼镜系统与脑电图结合起来，以追求在我们领域的创新且重要的思想：语言学习早在家里出现并在社会上引入（例如，父母的积极参与），早期的多感官体验建立了感知和神经基础，对随后的语言学习产生积极的级联效应。研究的方法论方面旨在建立动态评估方法 - 凝视以及神经活动 - 使研究人员直接解决目前仅使用头部安装的眼科跟踪系统或脑电图系统的研究局限性。尽我们所能知识，没有以前的工作结合了现场自然主义的头部注射跟踪系统和脑电图，这综合任务分析将在与潜水员背景家庭的社会互动背景下进行。语言学习是通过社会互动发生的，并且在广泛的人群中进行了学习，但我们对这些过程如何在人群之间进行调节是有限的。我们提出了一项横断面研究（6个月和12个月 - 旧）该实体观察父母对物体的播放，而婴儿戴着头部安装的眼镜手和脑电图传感器为了检查潜在的神经意义（通过theta同步和α测得的神经专注力协调的视觉体验的异步。创新的项目需要一种跨学科的方法结合我们团队成员的专业知识。拟议的研究是促进我们理解的关键一步人类早期的多模式感知和交流 - 语言发展理论中缺失的文章。这结果最终将揭示一种潜在的途径，在这种途径中，社会脚手架会塑造神经体验并提供社交可实现的预防和发展性缺陷。