Please use this identifier to cite or link to this item:
https://ahro.austin.org.au/austinjspui/handle/1/17126
Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Shiferaw, Brook A | - |
dc.contributor.author | Downey, Luke A | - |
dc.contributor.author | Westlake, Justine | - |
dc.contributor.author | Stevens, Bronwyn | - |
dc.contributor.author | Rajaratnam, Shantha M W | - |
dc.contributor.author | Berlowitz, David J | - |
dc.contributor.author | Swann, Phillip | - |
dc.contributor.author | Howard, Mark E | - |
dc.date | 2018 | - |
dc.date.accessioned | 2018-02-07T04:44:55Z | - |
dc.date.available | 2018-02-07T04:44:55Z | - |
dc.date.issued | 2018-02-02 | - |
dc.identifier.citation | Scientific Reports 2018; 8(1): 2220 | - |
dc.identifier.uri | https://ahro.austin.org.au/austinjspui/handle/1/17126 | - |
dc.description.abstract | Performance decrement associated with sleep deprivation is a leading contributor to traffic accidents and fatalities. While current research has focused on eye blink parameters as physiological indicators of driver drowsiness, little is understood of how gaze behaviour alters as a result of sleep deprivation. In particular, the effect of sleep deprivation on gaze entropy has not been previously examined. In this randomised, repeated measures study, 9 (4 male, 5 female) healthy participants completed two driving sessions in a fully instrumented vehicle (1 after a night of sleep deprivation and 1 after normal sleep) on a closed track, during which eye movement activity and lane departure events were recorded. Following sleep deprivation, the rate of fixations reduced while blink rate and duration as well as saccade amplitude increased. In addition, stationary and transition entropy of gaze also increased following sleep deprivation as well as with amount of time driven. An increase in stationary gaze entropy in particular was associated with higher odds of a lane departure event occurrence. These results highlight how fatigue induced by sleep deprivation and time-on-task effects can impair drivers' visual awareness through disruption of gaze distribution and scanning patterns. | - |
dc.language.iso | eng | - |
dc.title | Stationary gaze entropy predicts lane departure events in sleep-deprived drivers. | - |
dc.type | Journal Article | - |
dc.identifier.journaltitle | Scientific Reports | - |
dc.identifier.affiliation | Centre for Human Psychopharmacology, Swinburne University of Technology, Hawthorn, Australia | - |
dc.identifier.affiliation | Institute for Breathing and Sleep, Austin Health, Heidelberg, Victoria, Australia | - |
dc.identifier.affiliation | Monash Institute of Cognitive and Clinical Neurosciences and School of Psychological Sciences, Monash University, Clayton, Victoria, Australia | - |
dc.identifier.affiliation | University of Melbourne, Melbourne, Australia | - |
dc.identifier.affiliation | VicRoads, Kew, Australia | - |
dc.identifier.pubmeduri | https://pubmed.ncbi.nlm.nih.gov/29396509 | - |
dc.identifier.doi | 10.1038/s41598-018-20588-7 | - |
dc.identifier.orcid | 0000-0003-2543-8722 | - |
dc.identifier.pubmedid | 29396509 | - |
dc.type.austin | Journal Article | - |
local.name.researcher | Berlowitz, David J | |
item.languageiso639-1 | en | - |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.openairetype | Journal Article | - |
crisitem.author.dept | Institute for Breathing and Sleep | - |
crisitem.author.dept | Physiotherapy | - |
crisitem.author.dept | Institute for Breathing and Sleep | - |
crisitem.author.dept | Data Analytics Research and Evaluation (DARE) Centre | - |
crisitem.author.dept | Institute for Breathing and Sleep | - |
Appears in Collections: | Journal articles |
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