Sittichai IampetchYunyong PunsawadYodchanan WongsawatMahidol University2018-10-192018-10-192013-04-16IFMBE Proceedings. Vol.39 IFMBE, (2013), 2023-2025168007372-s2.0-84876016449https://repository.li.mahidol.ac.th/handle/123456789/31477Mental fatigue is one of the main causes on the traffic accidents. Seeking for the biosignal that can predict this human phenomenon is a challenging problem. In this paper, we setup the experiment to investigate the possible biosignal that can distinguish the metal fatigue from the normal condition. Simulated driving condition is created. The experimental results show that the average respiratory interval and the average eye blinking interval can efficiently distinguish between the normal and fatigue conditions. © 2013 Springer-Verlag.Mahidol UniversityChemical EngineeringEngineeringConference PaperSCOPUS10.1007/978-3-642-29305-4_531