Balakrishnan Grrishma, Uppinakudru Gurunandan, Girwar Singh Gaur, Bangera Shobith, Dutt Raghavendra Aswini, Thangavel Dinesh
Department of Physiology, Yenepoya Medical College, Yenepoya University, Deralakatte, Mangalore, Karnataka 575018, India.
Department of Surgery, Yenepoya Medical College, Yenepoya University, Deralakatte, Mangalore, Karnataka 575018, India.
Neurol Res Int. 2014;2014:301473. doi: 10.1155/2014/301473. Epub 2014 Dec 16.
Reaction time is one of the important methods to study a person's central information processing speed and coordinated peripheral movement response. Visual choice reaction time is a type of reaction time and is very important for drivers, pilots, security guards, and so forth. Previous studies were mainly on simple reaction time and there are very few studies on visual choice reaction time. The aim of our study was to compare the visual choice reaction time for red, green, and yellow colors of 60 healthy undergraduate female volunteers. After giving adequate practice, visual choice reaction time was recorded for red, green, and yellow colors using reaction time machine (RTM 608, Medicaid, Chandigarh). Repeated measures of ANOVA and Bonferroni multiple comparison were used for analysis and P < 0.05 was considered statistically significant. The results showed that both red and green had significantly less choice visual choice reaction (P values <0.0001 and 0.0002) when compared with yellow. This could be because individual color mental processing time for yellow color is more than red and green.
反应时间是研究一个人的中枢信息处理速度和协调外周运动反应的重要方法之一。视觉选择反应时间是反应时间的一种类型，对司机、飞行员、保安等非常重要。以往的研究主要集中在简单反应时间上，而对视觉选择反应时间的研究很少。我们研究的目的是比较60名健康本科女性志愿者对红色、绿色和黄色的视觉选择反应时间。在进行充分练习后，使用反应时间机器（RTM 608，Medicaid，昌迪加尔）记录对红色、绿色和黄色的视觉选择反应时间。采用重复测量方差分析和Bonferroni多重比较进行分析，P<0.05被认为具有统计学意义。结果表明，与黄色相比，红色和绿色的视觉选择反应均显著减少（P值分别<0.0001和0.0002）。这可能是因为黄色的个体颜色心理处理时间比红色和绿色长。
