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논문 기본 정보

저자정보
(Korea Institute of Civil Engineering & Building Technology) (Yonsei Univ.) (Yonsei Univ.) (Gachon Univ.)
저널정보
한국생태환경건축학회 KIEAE Journal KIEAE Journal Vol.25 No.3 (Wn.133)
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    초록·키워드

    Purpose: Advancements in human-centered architectural design underscore the need for objective methods to evaluate how built environments influence cognitive and emotional states. Traditional approaches rely on subjective surveys, which limit reproducibility and data accuracy. This study explores the potential of brain-computer interface (BCI) technology—specifically EEG signal analysis—to quantitatively assess how environmental variables such as lighting, color, and spatial layout affect users’ attention, arousal, and emotional valence. Method: A comprehensive literature review was conducted to investigate BCI integration within the architectural context, focusing on three main domains: (1) BCI-based environmental response measurement techniques, including EEG applications in spatial and visual stimulus analysis; (2) biomimetic robotic control systems responsive to cognitive-affective states; and (3) future directions for combining BCI with design automation tools like BIM. To validate the applicability, a pilot experiment was carried out using EEG-based response analysis under controlled visual stimuli representing “calm” and “anxious” spaces. Valence and arousal metrics were derived through frequency-domain EEG analysis and statistically evaluated with respect to gender differences. Result: Results confirm that real-time EEG analysis can quantify emotional responses to architectural stimuli and be applied as input for BIM-based adaptive design. Gender-specific emotional differences were also reflected in system behavior. These findings support the potential of BCI technologies to enable responsive, personalized, and emotionally intelligent built environments.

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      UCI(KEPA) : I410-151-25-02-093635181