基于脑电-眼动的乡村线状空间感知效能研究

Research on the Perceived Effectiveness of Rural Linear Spaces Based on Electroencephalography and Eye-Tracking

摘要:

为客观评估乡村线状公共空间改造对使用者生理与情感的影响,结合脑电图、[JP+1]眼动追踪技术及感知恢复量表,量化分析了36名被试者在主街道、巷道、小径及河流场景改造前后的生理舒适度、视觉关注度及主观情感响应。结果显示,改造后的乡村线状公共空间使被试者的顶叶和枕叶区域的脑电活动显著增强,双侧瞳孔直径平均扩大4.02%,视觉驻留时间延长4.01%,感知恢复量表评分在远离性、魅力性、延展性以及兼容性维度均显著提升。研究表明,通过文化符号传承、生态设计及人本化优化,乡村线状公共空间的感知效能与环境品质显著提升。本研究创新性地融合多模态生理数据与主观评价,为乡村公共空间设计提供了科学化、循证化的决策依据。

Abstract:

In order to objectively evaluate the impact of rural linear public space transformation on users’ physiology and emotion, this study combined electroencephalography(EEG), eye-tracking technology and Perceptual Recovery Scale to quantitatively analyze the physiological comfort, visual attention and subjective emotional response of 36 subjects before and after the transformation of main streets, roadways, paths and river scenes. The results showed that the reformed rural linear public space significantly enhanced the EEG activity in the parietal and occipital lobes of the subjects. The average pupil diameter of both sides was expanded by 4.02%, and the visual residence time was prolonged by 4.01%. The scores of the perceptual recovery scale were significantly improved in the dimensions of being away, fascination, extent and compatibility. The research shows that through the inheritance of cultural symbols, ecological design and humanistic optimization, the perception efficiency and environmental quality of rural linear public space have been significantly improved. This study innovatively integrates multimodal physiological data and subjective evaluation, and provides a scientific and evidence-based decision-making basis for rural public space design.