Using Psychophysiological Sensors to Assess Mental Workload During Web Browsing.

ABSTRACT: Knowledge of the mental workload induced by a Web page is essential for improving users' browsing experience. However, continuously assessing the mental workload during a browsing task is challenging. To address this issue, this paper leverages the correlation between stimuli and physiological responses, which are measured with high-frequency, non-invasive psychophysiological sensors during very short span windows. An experiment was conducted to identify levels of mental workload through the analysis of pupil dilation measured by an eye-tracking sensor. In addition, a method was developed to classify mental workload by appropriately combining different signals (electrodermal activity (EDA), electrocardiogram, photoplethysmo-graphy (PPG), electroencephalogram (EEG), temperature and pupil di

SUBMITTER: Jimenez-Molina A 

PROVIDER: S-EPMC5855035 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature