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Measuring Cognitive Workload with Low-Cost Electroencephalograph

Abstract : Electroencephalography (EEG) is an important physiological index of cognitive workload. While previous research has employed high-end EEG devices, this work investigates the feasibility of measuring cognitive workload with a low-cost EEG system. In our experiment, EEG signals are recorded from subjects performing silent reading tasks under different difficulty levels. Experimental results demonstrate the effectiveness of cognitive workload evaluation even with low-cost EEG equipment.
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Avi Knoll, Yang Wang, Fang Chen, Jie Xu, Natalie Ruiz, et al.. Measuring Cognitive Workload with Low-Cost Electroencephalograph. 13th International Conference on Human-Computer Interaction (INTERACT), Sep 2011, Lisbon, Portugal. pp.568-571, ⟨10.1007/978-3-642-23768-3_84⟩. ⟨hal-01596901⟩



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