“…Lin et al (2007) have further developed the yellow or red classification, reporting similar accuracy of 85%. The authors also extended their study by including all three traffic light signals (Liang, Lin, Wu, Huang, & Chao, 2005;Lin, et al, 2008). However, since the participants were instructed to act based on the traffic light color they perceive, we may hypothesize that the cognitive response to the driving environment may be contaminated by the action-related cortical response.…”