A Novel Experimental and Analytical Approach to the Multimodal Neural Decoding of Intent During Social Interaction in Freely-behaving Human Infants

作者：Cruz Garza Jesus G^*; Hernandez Zachery R; Tse Teresa; Caducoy Eunice; Abibullaev Berdakh; Contreras Vidal Jose L

来源：Jove-Journal of Visualized Experiments, 2015, (104): e53406.

DOI：10.3791/53406

• Behavior
• Issue 104
• Neuroscience
• neural decoding
• neural classification
• neural signal processing
• EEG
• mobile brain imaging
• behavior
• developmental psychology
• infant
• imitation
• brain
• inertial measurement units

Understanding typical and atypical development remains one of the fundamental questions in developmental human neuroscience. Traditionally, experimental paradigms and analysis tools have been limited to constrained laboratory tasks and contexts due to technical limitations imposed by the available set of measuring and analysis techniques and the age of the subjects. These limitations severely limit the study of developmental neural dynamics and associated neural networks engaged in cognition, perception and action in infants performing "in action and in context". This protocol presents a novel approach to study infants and young children as they freely organize their own behavior, and its consequences in a complex, partly unpredictable and highly dynamic environment. The proposed methodology integrates synchronized high-density active scalp electroencephalography (EEG), inertial measurement units (IMUs), video recording and behavioral analysis to capture brain activity and movement non-invasively in freely-behaving infants. This setup allows for the study of neural network dynamics in the developing brain, in action and context, as these networks are recruited during goal-oriented, exploration and social interaction tasks.

• 出版日期2015-10