车伊然，同济大学在读博士研究生，从事老年语言学、多模态语用学、实验语言学等研究，负责多模态语料采集和加工，具有较丰富的自然会话数据加工和分析经验。研究兴趣为老年人认知老化的神经生理机制和老年人交际问题。

CHE Yiran is a Ph.D. student at Tongji University. CHE is engaged in the studies of language and ageing, multimodal pragmatics and experimental linguistics. She is responsible for collecting and processing multimodal data in the team. Her major research interests center on the neurophysiological mechanisms of older adults’ cognitive aging and language performance of older adults.