Name
Title | ||
|---|---|---|
Relationship between Emotional State and Pupil Diameter Variability under Various Types of Workload Stress |
Abstract | ||
|---|---|---|
We carried out two experiments to explore the relationship between the frequency characteristic of pupil diameter variability and emotional state under various types of workload. The workload required the subjects to listen to spoken words and categorize them. The difficulty of the task was adjusted by changing the time interval of the stimulus presentation in Experiment 1 (time-based task) and the number of categories in Experiment 2 (cognitive-based task). Pupil diameter was monitored and recorded using an infrared video camera while observers were performing the tasks. In both experiments, a significant correlation was observed between the frequency characteristic of pupil diameter variability and emotional state. Our results indicated the frequency characteristic of pupil diameter variability to be a potentially useful index for evaluating mental stress. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1007/978-3-642-02731-4_21 | HCI (15) |
Keywords | Field | DocType |
mental stress,infrared video camera,emotional state,workload stress,significant correlation,pupil diameter,time-based task,frequency characteristic,pupil diameter variability,stimulus presentation,various types,cognitive-based task,indexation,infrared | Computer vision,Categorization,Workload,Psychology,Correlation,Pupil diameter,Artificial intelligence,Stimulus (physiology),Frequency characteristic,Cognition,Video camera | Conference |
Volume | ISSN | Citations |
5624 | 0302-9743 | 1 |
PageRank | References | Authors |
0.36 | 1 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Kiyomi Sakamoto | 1 | 6 | 3.79 |
| Shoichi Aoyama | 2 | 2 | 0.72 |
| Shigeo Asahara | 3 | 17 | 3.15 |
| Haruki Mizushina | 4 | 2 | 1.75 |
| Hirohiko Kaneko | 5 | 2 | 1.12 |