文章基本信息

标题：Electrophysiological Evaluation of Perceived Complexity in Streetscapes
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作者：Lemya Kacha ; Naoji Matsumoto ; Ahmed Mansouri 等
期刊名称：Journal of Asian Architecture and Building Engineering
印刷版ISSN：1346-7581
电子版ISSN：1347-2852
出版年度：2015
卷号：14
期号：3
页码：585-592
DOI：10.3130/jaabe.14.585
语种：English
出版社：日本建築学会、大韓建築学会、中国建築学会
摘要：This study represents an experimental research based on the electrophysiological evaluation of perceived complexity in streetscapes. Two physical measurements of perceived complexity, based on RMS contrast statistics and fractal information, were compared to human judgmental responses issued from brainwaves using Epoc Emotiv neuroheadset. The results indicated that frequency bands showed significant results in alpha and beta power bands in occipital and frontal electrodes, respectively. The higher the degree of familiarity with the streetscape image, the higher the degree of relaxation reflected by the increase of alpha power. Alpha power increased in dark streetscape images. RMS contrast statistics as well as fractal dimension values showed a positive correlation with beta band power associated with arousal and attention.
关键词：perceived complexity;cognitive appraisal;RMS contrast statistics;fractal dimension;electrophysiological responses