Acoustics field by infant limbs movements

为了研究婴幼儿的运动模式，用三维运动分析系统观察了婴幼儿的四肢运动。结果揭示了婴儿在发育期四肢运动协调模式的发育变化，以及婴儿与特定环境(即听觉环境和客观环境)之间的相互作用。这些结果表明，婴幼儿丰富的运动信息有助于构建基于婴幼儿自发行为的反馈系统。

To investigate movement patterns in young infants, infant limbs movements were observed by a 3D motion analysis system. Results revealed developmental changes in motor coordination patterns among four limbs during developmental periods, and interactions between infants and specific environments (i.e., auditory environment and objective environment). These results suggest that rich motor information by young infants is useful for constructions of feedback systems based on infant spontaneous behaviors.