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dc.contributor.author장동표-
dc.date.accessioned2017-09-08T05:12:02Z-
dc.date.available2017-09-08T05:12:02Z-
dc.date.issued2015-11-
dc.identifier.citationPLOS ONE, v. 10, NO 11, Article Number e0141242, Page. 1-10en_US
dc.identifier.issn1932-6203-
dc.identifier.urihttp://journals.plos.org/plosone/article?id=10.1371/journal.pone.0141242-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/28985-
dc.description.abstractHuman eye blinking is cognitively suppressed to minimize loss of visual information for important real-world events. Despite the relationship between eye blinking and cognitive state, the effect of eye blinks on cognition in real-world environments has received limited research attention. In this study, we focused on the temporal pattern of inter-eye blink interval (IEBI) during movie watching and investigated its relationship with episodic memory. As a control condition, 24 healthy subjects watched a nature documentary that lacked a specific story line while electroencephalography was performed. Immediately after viewing the movie, the subjects were asked to report its most memorable scene. Four weeks later, subjects were asked to score 32 randomly selected scenes from the movie, based on how much they were able to remember and describe. The results showed that the average IEBI was significantly longer during the movie than in the control condition. In addition, the significant increase in IEBI when watching a movie coincided with the most memorable scenes of the movie. The results suggested that the interesting episodic narrative of the movie attracted the subjects' visual attention relative to the documentary clip that did not have a story line. In the episodic memory test executed four weeks later, memory performance was significantly positively correlated with IEBI #p˂0.001#. In summary, IEBI may be a reliable bio-marker of the degree of concentration on naturalistic content that requires visual attention, such as a movie.en_US
dc.description.sponsorshipThis work was supported by ICT R&D program of Ministry of Science, ICT and future Planning (MSIP)/Institute for Information and Communications Technology Promotion (IITP) [KI10045461, Development of cultural contents evaluation technology based on real-time bio-signal of multiple subjects]. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.en_US
dc.language.isoenen_US
dc.publisherPUBLIC LIBRARY SCIENCEen_US
dc.subjectSHORT-TERM-MEMORYen_US
dc.subjectVISUAL SUPPRESSIONen_US
dc.subjectPARKINSONS-DISEASEen_US
dc.subjectEYEBLINK ACTIVITYen_US
dc.subjectEYE BLINKINGen_US
dc.subjectATTENTIONen_US
dc.subjectMOVEMENTSen_US
dc.subjectHYPEREXCITABILITYen_US
dc.subjectEXPLANATIONen_US
dc.subjectSACCADESen_US
dc.titleCorrelation between Inter-Blink Interval and Episodic Encoding during Movie Watchingen_US
dc.typeArticleen_US
dc.relation.no11-
dc.relation.volume10-
dc.identifier.doi10.1371/journal.pone.0141242-
dc.relation.page1-10-
dc.relation.journalPLOS ONE-
dc.contributor.googleauthorShin, Young Seok-
dc.contributor.googleauthorChang, Won-du-
dc.contributor.googleauthorPark, Jinsick-
dc.contributor.googleauthorIm, Chang-Hwan-
dc.contributor.googleauthorLee, Sang In-
dc.contributor.googleauthorKim, In Young-
dc.contributor.googleauthorJang, Dong Pyo-
dc.relation.code2015008685-
dc.sector.campusS-
dc.sector.daehakGraduate School of Biomedical Science & Engineering[S]-
dc.identifier.piddongpjang-


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