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刺激颜色波长影响虚拟现实Go/No-Go任务中的性能

Candace Martinez¹, Leandro M Ledesma¹, Lisa K Chinn¹

¹Department of Psychology, University of Houston, Houston, TX 77204, USA.

Military medicine

|August 20, 2024

概括

在虚拟现实 (VR) 任务中,更短的刺激波长可以提高准确性,而更长的波长会降低准确性. 这凸显了颜色选择在VR认知表现和训练中的重要性.

科学领域:

认知心理学认知心理学
人与计算机的交互
虚拟现实虚拟现实虚拟现实

背景情况:

颜色显著影响认知,生理和行为反应.
在了解颜色对虚拟现实 (VR) 认知任务表现的影响方面存在差距.

研究的目的:

研究刺激颜色波长如何影响VR Go/No-Go任务中的认知表现.
评估颜色对VR环境中的反应时间和准确性的影响.

主要方法:

99名参与者完成了一项VR Go/No-Go任务,涉及将刺激与虚拟剑相匹配.
刺激颜色包括紫色 (407 nm) 到红色 (679 nm).
记录了反应时间和准确性,以分析性能变化.

主要成果:

刺激颜色波长显著影响了Go/No-Go任务的准确性.
在Go和No-Go试验中,更长的波长与精度降低相关.
没有观察到波长对反应时间的显著影响.

结论:

较短的颜色波长与VR Go/No-Go任务中的更高准确度有关.
颜色选择对于VR任务设计和培训至关重要,特别是对于决策准确性.
将现实色彩纳入VR培训可以提高对现实世界的情景的准备.

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Color Vision

Color Vision

Color perception begins in the retina, the light-sensitive layer at the back of the eye. Two main theories explain how colors are seen: the trichromatic theory and the opponent-process theory. The trichromatic theory, proposed by Thomas Young in 1802 and extended by Hermann von Helmholtz in 1852, suggests that color vision is based on three types of cone receptors in the retina. These cones are sensitive to different but overlapping ranges of wavelengths corresponding to red, blue, and green.