Research Progress on the Interaction Effects and Its Neural Mechanisms between Physical Fatigue and Mental Fatigue.
- Author:
Lixin ZHANG
;
Chuncui ZHANG
;
Feng HE
;
Xin ZHAO
;
Hongzhi QI
;
Baikun WAN
;
Dong MING
- Publication Type:Journal Article
- MeSH:
Attention;
Brain;
physiology;
Fatigue;
Humans;
Mental Fatigue;
Workload
- From:
Journal of Biomedical Engineering
2015;32(5):1135-1140
- CountryChina
- Language:Chinese
-
Abstract:
Fatigue is an exhaustion state caused by prolonged physical work and mental work, which can reduce working efficiency and even cause industrial accidents. Fatigue is a complex concept involving both physiological and psychological factors. Fatigue can cause a decline of concentration and work performance and induce chronic diseases. Prolonged fatigue may endanger life safety. In most of the scenarios, physical and mental workloads co-lead operator into fatigue state. Thus, it is very important to study the interaction influence and its neural mechanisms between physical and mental fatigues. This paper introduces recent progresses on the interaction effects and discusses some research challenges and future development directions. It is believed that mutual influence between physical fatigue and mental fatigue may occur in the central nervous system. Revealing the basal ganglia function and dopamine release may be important to explore the neural mechanisms between physical fatigue and mental fatigue. Future effort is to optimize fatigue models, to evaluate parameters and to explore the neural mechanisms so as to provide scientific basis and theoretical guidance for complex task designs and fatigue monitoring.
