工作中的色彩与亮度揭示心智游离的秘密

IF 4.6 Q2 MATERIALS SCIENCE, BIOMATERIALS
Soodabeh Soltanzadeh, Shaghayegh Chitsaz, Reza Kazemi
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引用次数: 0

摘要

职业危害部分是由工作环境的物理因素造成的,其中包括环境的颜色和亮度,它们会干扰认知表现。特别是在现代工作环境中,工作表现在很大程度上依赖于注意力等认知功能,而干扰持续注意力的一个重要因素就是思维游离(MW)。本研究旨在调查两种亮度的白色和蓝色对持续注意力和脑电生理学的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Color and brightness at work: Shedding some light on mind wandering

Color and brightness at work: Shedding some light on mind wandering

Color and brightness at work: Shedding some light on mind wandering

Introduction

Occupational hazards are partly caused by the physical factors of the work environment, among which are ambient color and brightness, which can interfere with cognitive performance. Especially in modern work environments, performance relies heavily on cognitive functions such as attention, and an important factor in disrupting sustained attention is mind wandering (MW). This study aimed to investigate the effects of white and blue colors with two brightness levels on sustained attention and brain electrophysiology.

Methods

A total of 20 participants were exposed to 4 different conditions (white and blue as color and 300 and 800 lx as the brightness level) in separate blocks in a virtual reality environment in which a continuous performance test (CPT) was performed.

Results

The high brightness blue condition induced significant changes in sustained attention. MW network analysis showed a significant decrease in delta frequency band in the blue color condition with high brightness and beta decrease in the blue color condition with low brightness, whereas the activity of MW network increased when exposed to the white color condition.

Conclusion

High-brightness blue light resulted in better sustained attention and decreased activity of MW-related neural regions. It is thus recommended that these results be taken into consideration in the interior design of educational settings and cars among other environments that require a high level and maintenance of cognitive functions, especially sustained attention.

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来源期刊
ACS Applied Bio Materials
ACS Applied Bio Materials Chemistry-Chemistry (all)
CiteScore
9.40
自引率
2.10%
发文量
464
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