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An analysis of EEG signal combined with pupillary response in the dynamics of human cognitive processing

The paper presents a combined analysis of electroencephalographic data and additional biomedical data: pupil diameter and blink features. A case study was performed with a specially designed experiment causing human cognitive effort to alternate with a relaxation break. The aim of the paper is to check the hypothesis that traditional EEG-based cognitive workload analysis might be supported with additional biomedical data such as pupil dilation, blink rate, blink interval and blink closure duration indicating human cognitive effort.