| Autor: |
Gavindya Jayawardena, Yasith Jayawardana, Sampath Jayarathna, Jonas Högström, Thomas Papa, Deepak Akkil, Andrew T. Duchowski, Vsevolod Peysakhovich, Izabela Krejtz, Nina Gehrer, Krzysztof Krejtz |
| Přispěvatelé: |
Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE), Clemson University (USA), Old Dominion University - ODU (USA), Tobii AB (SWEDEN), University of Social Sciences and Humanities - SWPS (POLAND), Eberhard Karls Universität Tübingen (GERMANY), Département Conception et conduite des véhicules Aéronautiques et Spatiaux - DCAS (Toulouse, France) |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Procedia Computer Science. 207:1331-1340 |
| ISSN: |
1877-0509 |
| DOI: |
10.1016/j.procs.2022.09.189 |
| Popis: |
The Low/High Index of Pupillary Activity (LHIPA), an eye-tracked measure of pupil diameter oscillation, is redesigned and implemented to function in real-time. The novel Real-time IPA (RIPA) is shown to discriminate cognitive load in re-streamed data from earlier experiments. Rationale for the RIPA is tied to the functioning of the human autonomic nervous system yielding a hybrid measure based on the ratio of Low/High frequencies of pupil oscillation. The paper's contribution is drawn from provision of documentation of the calculation of the RIPA. As with the LHIPA, it is possible for researchers to apply this metric to their own experiments where a measure of cognitive load is of interest. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
