Extreme high or low cognitive workload in active applications which require attention and vigilance (like airport security, surveillance and driving) can lead to reduction in cognitive efficiency.
Goal
If vigilance level is measured accurately, it is possible to achieve cognitive enhancement and reach optimum cognitive efficiency by engaging the subject with challenging stimuli or task sharing.
Method
Eye saccade amplitude, saccade velocity, blink frequency and dynamic of F-theta EEG waves exhibit significant changes due to challenge integration. (p<0.05).
Result
Eye saccade amplitude, saccade velocity and blink frequency exhibit significant changes due to challenge integration. Dynamics of F-theta EEG waves.
Salma Zeid, H. Al-Nashash, H. Mir, “Assessment of Vigilance Using EEG Source Localization”, Proceedings of the 2nd International Conference on Educational Neuroscience March, Abu Dhabi, UAE 2017.
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Junhua Li, Indu Prasad, Justin Dauwels, Nitish V. Thakor, and Hasan AI-Nashash, “Vigilance Differentiation from EEG Complexity Attributes”, ICONIP 2015, Part IV, LNCS 9492, pp. 1–8, 2015, DOI: 10.1007/978-3-319-26561-2 24, November 2015.
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Junhua Li, Indu Prasad, Nitish Thakor, and Hasan AI-Nashash, "Workload investigation on degradation of visual stimuli", International Conference on Brain & Health Informatics (BIH'15), London, August 2015.
K. Yu, H AI-Nashash, N Thakor1, and X Li, “The Analytic Bilinear Discrimination of Single-Trial EEG Signals in Rapid Image Triage”, PLoS ONE, Volume 9, Issue 6, e100097, doi:10.1371/journal.pone.0100097, June 16, 2014.
Hasan Mir, Indu Prasad Bodala, Ke Yu, Nitish Thakor, Hasan Al-Nashash, “ERP Signal Estimation from Single Trial EEG”, Proc. of the IEEE-EMBC Conference EMBC’14, Chicago, August 2014.
Indu Prasad Bodala, Ke Yu, Hasan Mir, Nitish Thakor, Hasan Al-Nashash, “Cognitive Workload Estimation due to Vague Visual Stimuli using Saccadic Eye Movements”, Proceedings of the IEEE-EMBC Conference EMBC’14, Chicago, August 2014.
Indu Prasad Bodala, Hasan Al-Nashash, Yu Ke, Esther Wu Xiu Wen, Hasan Mir, Yen Shih-Cheng, Lim Ziqiang Julian and Nitish Thakor, “Assessment and Enhancement of Cognitive Efficiency”, IEEE Grand Challenges in Life Sciences Conference, Singapore, Dec. 2013.
Mariam Al-Sagban, Omnia El-Halawani, Tasneem Lulu, Hasan Al-Nashash, and Yousef Al-Assaf, “Brain Computer Interface as a Forensic Tool“, Proceedings of the 5th International Symposium on Mechatronics and Its Applications (ISMA’08), Amman, Jordan, May 27-29, 2008.
Hania Fayyaz, Hasan Al-Nashash and Yousef Al-Assaf, “Brain Computer Interface Based Prosthesis Control”, Proceedings of the Second International Symposium on Mechatronics (AUS-ISM/05), Sharjah, U.A.E,pp. 88-91, April 2005.