File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Development of a facial skin temperature-based methodology for non-intrusive mental workload measurement

TitleDevelopment of a facial skin temperature-based methodology for non-intrusive mental workload measurement
Authors
KeywordsFacial skin temperature
Mental workload
Non-intrusive physiological measure
Thermography
Issue Date2007
PublisherI O S Press. The Journal's web site is located at http://www.iospress.nl/html/13599364.php
Citation
Occupational Ergonomics, 2007, v. 7 n. 2, p. 83-94 How to Cite?
AbstractThe research aimed at developing a non-intrusive physiological measure for mental workload using human facial skin temperature change. It demonstrated initial results in two driving experiments that showed the potential of using this physiological parameter to infer mental workload. Participants completed driving tests in a simulator in the first experiment. Results of simulator and real vehicle testing were used in a second experiment. Forehead and nose temperature were obtained via thermography. Nose temperature dropped significantly after the drives for all conditions in the simulator tests. A secondary task during driving led to higher subjective workload score and a greater nose temperature drop. Simulator drives led to a higher subjective workload score and a greater nose temperature drop than the real driving task. A significant correlation between the nose skin temperature change and the subjective workload score was yielded in both experiments. Potential applications of this research include real-time, non-intrusive, and automated mental workload assessment for advanced human-system interface development and performance prediction. © 2007 - IOS Press and the authors. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/91355
ISSN
2015 SCImago Journal Rankings: 0.230
References

 

DC FieldValueLanguage
dc.contributor.authorOr, CKLen_HK
dc.contributor.authorDuffy, VGen_HK
dc.date.accessioned2010-09-17T10:17:37Z-
dc.date.available2010-09-17T10:17:37Z-
dc.date.issued2007en_HK
dc.identifier.citationOccupational Ergonomics, 2007, v. 7 n. 2, p. 83-94en_HK
dc.identifier.issn1359-9364en_HK
dc.identifier.urihttp://hdl.handle.net/10722/91355-
dc.description.abstractThe research aimed at developing a non-intrusive physiological measure for mental workload using human facial skin temperature change. It demonstrated initial results in two driving experiments that showed the potential of using this physiological parameter to infer mental workload. Participants completed driving tests in a simulator in the first experiment. Results of simulator and real vehicle testing were used in a second experiment. Forehead and nose temperature were obtained via thermography. Nose temperature dropped significantly after the drives for all conditions in the simulator tests. A secondary task during driving led to higher subjective workload score and a greater nose temperature drop. Simulator drives led to a higher subjective workload score and a greater nose temperature drop than the real driving task. A significant correlation between the nose skin temperature change and the subjective workload score was yielded in both experiments. Potential applications of this research include real-time, non-intrusive, and automated mental workload assessment for advanced human-system interface development and performance prediction. © 2007 - IOS Press and the authors. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherI O S Press. The Journal's web site is located at http://www.iospress.nl/html/13599364.phpen_HK
dc.relation.ispartofOccupational Ergonomicsen_HK
dc.subjectFacial skin temperatureen_HK
dc.subjectMental workloaden_HK
dc.subjectNon-intrusive physiological measureen_HK
dc.subjectThermographyen_HK
dc.titleDevelopment of a facial skin temperature-based methodology for non-intrusive mental workload measurementen_HK
dc.typeArticleen_HK
dc.identifier.emailOr, CKL:klor@hku.hken_HK
dc.identifier.authorityOr, CKL=rp01369en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-34547668616en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34547668616&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume7en_HK
dc.identifier.issue2en_HK
dc.identifier.spage83en_HK
dc.identifier.epage94en_HK
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridOr, CKL=14834272300en_HK
dc.identifier.scopusauthoridDuffy, VG=7007049892en_HK

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats