Please use this identifier to cite or link to this item: https://ahro.austin.org.au/austinjspui/handle/1/21717
Full metadata record
DC FieldValueLanguage
dc.contributor.authorShiferaw, Brook A-
dc.contributor.authorCrewther, David P-
dc.contributor.authorDowney, Luke A-
dc.date2019-08-24-
dc.date.accessioned2019-09-09T00:42:28Z-
dc.date.available2019-09-09T00:42:28Z-
dc.date.issued2019-11-
dc.identifier.citationDrug and alcohol dependence 2019; 204: 107519en
dc.identifier.urihttps://ahro.austin.org.au/austinjspui/handle/1/21717-
dc.description.abstractDriving under the influence of alcohol is an ongoing cause of road traffic accidents. The biphasic nature of alcohol effects on subjective experience appears to contribute to the prevalence of drink-driving, as people perceive the declining phase of the BAC curve as recovery from intoxication and are more willing to drive despite significant impairments in objectively measured functions. The present study investigates whether alcohol-induced changes in gaze behaviour can be detected during engagement in a simulated driving task. In a repeated-measures and placebo-controlled design, this study examines the biphasic influence of moderate alcohol intake (0.6 g/kg) on measures of gaze behaviour and simulated driving performance. Twenty-two healthy young adults completed three driving sessions (baseline, ascending and descending) under two conditions (placebo, alcohol) while their eye movements were simultaneously recorded. The results revealed that gaze behaviour as measured by gaze transition entropy (GTE) and stationary gaze entropy (SGE) and driving performance measured by the standard deviation of lateral position (SDLP) of the vehicle, were significantly affected by alcohol across the ascending and descending sessions. The alcohol-induced reduction in GTE with an increase in SGE is discussed as alcohol's impact on top-down modulation of gaze resulting in more dispersed and erratic pattern of visual scanning. The observed changes in gaze behaviour also mediated the influence of alcohol upon driving performance. These results have significant implications for the development of driver monitoring systems that can detect alcohol-induced impairment.en
dc.language.isoeng-
dc.subjectAlcoholen
dc.subjectDrivingen
dc.subjectGazeen
dc.subjectVisual scanningen
dc.titleGaze entropy measures detect alcohol-induced driver impairment.en
dc.typeJournal Articleen
dc.identifier.journaltitleDrug and alcohol dependenceen
dc.identifier.affiliationCentre for Human Psychopharmacology, Swinburne University of Technology, Hawthorn, VIC 3122, Australiaen
dc.identifier.affiliationInstitute for Breathing and Sleep, Austin Health, Heidelberg, Victoria, Australiaen
dc.identifier.doi10.1016/j.drugalcdep.2019.06.021en
dc.type.contentTexten
dc.identifier.pubmedid31479863-
dc.type.austinJournal Article-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.languageiso639-1en-
item.openairetypeJournal Article-
Appears in Collections:Journal articles
Show simple item record

Page view(s)

16
checked on Mar 28, 2024

Google ScholarTM

Check


Items in AHRO are protected by copyright, with all rights reserved, unless otherwise indicated.