Correlation between the visual evoked potential and subjective perception at different illumination levels based on entropy analysis
作者： Songtao Hu , Mingli Lu , Mengyuan He , Ping Liang , Guodan Liu
DOI: 10.1016/J.BUILDENV.2021.107715
关键词:
摘要: Abstract The indoor light environment significantly affects the subjective feeling and work experience of personnel. pattern reversal visual evoked potential (PRVEP) personnel under different illuminance levels were tested in field, correlation between objective physiological parameters was explored using fuzzy entropy analysis. PRVEP voting values (stimulation eye fatigue) first decreased then increased with an increase illumination. lowest at 700 lx, human nervous system least stimulated, good comfort. There a strong voting. communication body, feeling, response determined by solving mathematical relationship A method evaluating psychological changes body obtained, combined indicators, recommended illumination comfort zone proposed.
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