CNRS, Institut des Systèmes Intelligents et de Robotiques, UMR 7222, Université Pierre et Marie Curie Paris, France.
CNRS, Institut des Systèmes Intelligents et de Robotiques, UMR 7222, Université Pierre et Marie Curie Paris, France ; Department of Child and Adolescent Psychiatry, Pitié-Salpêtrière Hospital Paris, France ; Laboratoire de Psychologie Clinique et Psychopathologie, Psychanalyse, Paris René Descartes University Boulogne, France.
Front Psychol. 2014 Dec 10;5:1437. doi: 10.3389/fpsyg.2014.01437. eCollection 2014.
Studying early interactions is a core issue of infant development and psychopathology. Automatic social signal processing theoretically offers the possibility to extract and analyze communication by taking an integrative perspective, considering the multimodal nature and dynamics of behaviors (including synchrony). This paper proposes an explorative method to acquire and extract relevant social signals from a naturalistic early parent-infant interaction. An experimental setup is proposed based on both clinical and technical requirements. We extracted various cues from body postures and speech productions of partners using the IMI2S (Interaction, Multimodal Integration, and Social Signal) Framework. Preliminary clinical and computational results are reported for two dyads (one pathological in a situation of severe emotional neglect and one normal control) as an illustration of our cross-disciplinary protocol. The results from both clinical and computational analyzes highlight similar differences: the pathological dyad shows dyssynchronic interaction led by the infant whereas the control dyad shows synchronic interaction and a smooth interactive dialog. The results suggest that the current method might be promising for future studies.
研究早期互动是婴儿发展和精神病理学的核心问题。自动社会信号处理从理论上提供了一种可能性,即通过采用综合的观点来提取和分析交流,同时考虑到行为的多模态性质和动态(包括同步性)。本文提出了一种从自然的早期母婴互动中获取和提取相关社会信号的探索性方法。该方法基于临床和技术要求提出了一种实验设置。我们使用 IMI2S(交互、多模态集成和社会信号)框架从身体姿势和言语产生中提取各种线索。作为我们跨学科方案的说明,报告了两个对子(一个在严重情感忽视情况下的病理性对子和一个正常对照组)的初步临床和计算结果。来自临床和计算分析的结果都突出了相似的差异:病理性对子表现为由婴儿主导的不同步互动,而对照组则表现出同步互动和流畅的交互对话。结果表明,当前方法可能对未来的研究具有前景。