WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/8925,
	  title     = {EEG Indices to Time-On-Task Effects and to a Workload Manipulation (Cueing)},
	  author    = {A. T. Kamzanova and  G. Matthews and  A. M. Kustubayeva and  S. M. Jakupov},
	  country	= {},
	  institution	= {},
	  abstract     = {The aim of this study was to evaluate the sensitivity
of a range of EEG indices to time-on-task effects and to a workload
manipulation (cueing), during performance of a resource-limited
vigilance task. Effects of task period and cueing on performance and
subjective state response were consistent with previous vigilance
studies and with resource theory. Two EEG indices – the Task Load
Index (TLI) and global lower frequency (LF) alpha power – showed
effects of task period and cueing similar to those seen with correct
detections. Across four successive task periods, the TLI declined and
LF alpha power increased. Cueing increased TLI and decreased LF
alpha. Other indices – the Engagement Index (EI), frontal theta and
upper frequency (UF) alpha failed to show these effects. However, EI
and frontal theta were sensitive to interactive effects of task period
and cueing, which may correspond to a stronger anxiety response to
the uncued task.},
	    journal   = {International Journal of Psychological and Behavioral Sciences},
	  volume    = {5},
	  number    = {8},
	  year      = {2011},
	  pages     = {928 - 931},
	  ee        = {https://publications.waset.org/pdf/8925},
	  url   	= {https://publications.waset.org/vol/56},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 56, 2011},
	}