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dc.contributor.authorYang, Shiau-Ruen_US
dc.contributor.authorChen, Shi-Anen_US
dc.contributor.authorTsai, Shu-Fangen_US
dc.contributor.authorLin, Chin-Tengen_US
dc.date.accessioned2014-12-08T15:30:06Z-
dc.date.available2014-12-08T15:30:06Z-
dc.date.issued2012en_US
dc.identifier.isbn978-1-4673-0219-7en_US
dc.identifier.issn0271-4302en_US
dc.identifier.urihttp://hdl.handle.net/11536/21575-
dc.description.abstractIt is very important to reduce the possibility of spatial disorientation because spatial disorientation is a major cause of aircraft crashes. In this research, we assess the effect of transcutaneous electrical nerve stimulation (TENS) on spatial cognitive function by measuring physiological signals, including brain waves measured by electroencephalography (EEG). Through physiological signals such as brain waves, we can objectively understand a subject's cognitive state. Moreover, we use virtual reality technology to build 3D scenery that provides navigation clues in an environment with no visual reference frame. Using the virtual environment, we confirm that TENS lessens spatial disorientation. Across subjects and sessions, the parietal component of brain activity exhibited baseline elevation predominantly in the theta (4-7 Hz) and alpha (8-12 Hz) band as the subjects navigated. This study also found that subjects performed better after TENS in terms of behavioral and EEG data. The results facilitate understanding of the cognitive function of maintaining spatial orientation and development of a device for assisting pilots and reducing the occurrence of spatial disorientation.en_US
dc.language.isoen_USen_US
dc.subjectthetaen_US
dc.subjectalphaen_US
dc.subjecttranscutaneous electrical nerve stimulationen_US
dc.subjectnavigationen_US
dc.titleTranscutaneous Electrical Nerve Stimulation System for Improvement of Flight Orientation in a VR-based Motion Environmenten_US
dc.typeProceedings Paperen_US
dc.identifier.journal2012 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS 2012)en_US
dc.citation.spage2055en_US
dc.citation.epage2058en_US
dc.contributor.department電機工程學系zh_TW
dc.contributor.departmentDepartment of Electrical and Computer Engineeringen_US
dc.identifier.wosnumberWOS:000316903702067-
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