Zele Andrew J, Cao Dingcai
Visual Science Laboratory, School of Optometry and Vision Science & Institute of Health and Biomedical Innovation, Queensland University of Technology Brisbane, QLD, Australia.
Visual Perception Laboratory, Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago Chicago, IL, USA.
Front Psychol. 2015 Jan 22;5:1594. doi: 10.3389/fpsyg.2014.01594. eCollection 2014.
Evidence has accumulated that rod activation under mesopic and scotopic light levels alters visual perception and performance. Here we review the most recent developments in the measurement of rod and cone contributions to mesopic color perception and temporal processing, with a focus on data measured using a four-primary photostimulator method that independently controls rod and cone excitations. We discuss the findings in the context of rod inputs to the three primary retinogeniculate pathways to understand rod contributions to mesopic vision. Additionally, we present evidence that hue perception is possible under scotopic, pure rod-mediated conditions that involves cortical mechanisms.
越来越多的证据表明，在中间视觉和暗视觉光照水平下，视杆细胞的激活会改变视觉感知和表现。在此，我们回顾了视杆细胞和视锥细胞对中间视觉颜色感知和时间处理贡献测量方面的最新进展，重点关注使用四原色光刺激器方法测量的数据，该方法可独立控制视杆细胞和视锥细胞的激发。我们在视杆细胞输入到三条主要视网膜 - 膝状体通路的背景下讨论这些发现，以了解视杆细胞对中间视觉的贡献。此外，我们还提供证据表明，在暗视觉、纯视杆细胞介导的条件下，涉及皮质机制时，色调感知是可能的。
