Literature Review on Detection of Fatigue State Based on Eye Movement Monitoring

We have reviewed the theoretical framework to detect the functional state of fatigue based on the strategy of eye movements. Also, modern methods for assessing eye movements have been considered. Based on the literature review, it can be concluded that nowadays there is a multitude of quantitative characteristics of eye movements, the dynamics of which can possibly be used to assess the degree of fatigue. However, there are still no established methods of determining the degree of fatigue based on the analysis of eye movement strategy. In this regard, complying with the concepts of static and dynamic vision, a shift from the quantitative characteristics towards the general characteristics of dynamic vision strategy as the evidence of fatigue has been proposed.