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

• 批准号: 10592396
• 负责人: Hanako Yoshida
• 金额: $ 19.46万
• 依托单位: UNIVERSITY OF HOUSTON
• 依托单位国家: 美国
• 财政年份: 2022
• 资助国家: 美国
• 起止时间: 2022-03-15 至 2025-02-28
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/10592396
• 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; Electroencephalography; 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 Sound; Stream; Structure; System; Technology; Testing; Theta Rhythm; Time; Touch sensation; Toy; Visual; Work; age group; alertness; density; experience; gaze; indexing; infancy; innovation; interdisciplinary approach; joint attention; learning outcome; member; millisecond; multimodality; multisensory; neural; neuromechanism; novel; scaffold; sensor; social; sustained attention; task analysis; theories; visual tracking

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 本研究拟从行为和神经两个层面探讨早期亲子游戏的微观结构。目标 是开发一种新的方法，结合自然的头戴式眼动跟踪系统与脑电图， 在我们的领域创新和重要的想法：语言学习出现在家里和社会（例如，与 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， 对以后的语言学习产生积极的连锁效应。本研究的方法方面旨在 建立动态评估方法--注视与神经活动相结合--使研究人员能够直接解决 目前使用头戴式眼动跟踪系统或单独使用EEG系统的研究的局限性。据我们所 知识，没有以前的工作结合生活自然的头戴式眼动跟踪系统和脑电图，这 综合任务分析将在与不同背景的家庭进行社会互动的背景下进行。语言 学习是通过社会互动发生的，而且是在各种各样的人群中发生的，然而我们对社会互动的理解是， 这些过程如何在人群中得到调节是有限的。我们建议进行一项横断面研究（6个月和12个月）， 这需要在婴儿佩戴头戴式眼动仪和EEG传感器时观察父母-婴儿物体游戏 为了检查潜在的神经意义（通过θ同步和α同步测量的神经注意力 协调的视觉体验。创新项目需要跨学科的方法， 结合了我们团队成员的专业知识。这项拟议中的研究是推进我们理解的关键一步 早期人类的多模态感知和交流-语言发展理论中缺失的一块。的 结果最终将揭示一个潜在的途径，其中社会支架塑造神经经验，并提供社会 可实现的预防和改善发育缺陷。