{"id":"https://openalex.org/W3201213010","doi":"https://doi.org/10.1007/s10055-021-00571-w","title":"NapWell: An EOG-based Sleep Assistant Exploring the Effects of Virtual Reality on Sleep Onset","display_name":"NapWell: An EOG-based Sleep Assistant Exploring the Effects of Virtual Reality on Sleep Onset","publication_year":2021,"publication_date":"2021-09-20","ids":{"openalex":"https://openalex.org/W3201213010","doi":"https://doi.org/10.1007/s10055-021-00571-w","mag":"3201213010"},"language":"en","primary_location":{"id":"doi:10.1007/s10055-021-00571-w","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10055-021-00571-w","pdf_url":null,"source":{"id":"https://openalex.org/S2495878607","display_name":"Virtual Reality","issn_l":"1359-4338","issn":["1359-4338","1434-9957"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Virtual Reality","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041518792","display_name":"Yun Suen Pai","orcid":"https://orcid.org/0000-0002-6090-2837"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yun Suen Pai","raw_affiliation_strings":["Keio University Graduate School of Media Design, Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Keio University Graduate School of Media Design, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007938467","display_name":"Marsel L. Bait","orcid":null},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Marsel L. Bait","raw_affiliation_strings":["Keio University Graduate School of Media Design, Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Keio University Graduate School of Media Design, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100324475","display_name":"Ju\u2010Young Lee","orcid":"https://orcid.org/0009-0008-6253-2332"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Juyoung Lee","raw_affiliation_strings":["Korea Advanced Institute of Science and Technology, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101507620","display_name":"Jingjing Xu","orcid":"https://orcid.org/0000-0003-0390-4120"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jingjing Xu","raw_affiliation_strings":["Keio University Graduate School of Media Design, Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Keio University Graduate School of Media Design, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000376873","display_name":"Roshan Lalintha Peiris","orcid":"https://orcid.org/0000-0002-4191-3565"},"institutions":[{"id":"https://openalex.org/I155173764","display_name":"Rochester Institute of Technology","ror":"https://ror.org/00v4yb702","country_code":"US","type":"education","lineage":["https://openalex.org/I155173764"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Roshan L Peiris","raw_affiliation_strings":["Rochester Institute of Technology, New York, USA"],"affiliations":[{"raw_affiliation_string":"Rochester Institute of Technology, New York, USA","institution_ids":["https://openalex.org/I155173764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023177829","display_name":"Woontack Woo","orcid":"https://orcid.org/0000-0002-5501-4421"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Woontack Woo","raw_affiliation_strings":["Korea Advanced Institute of Science and Technology, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021195349","display_name":"Mark Billinghurst","orcid":"https://orcid.org/0000-0003-4172-6759"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Mark Billinghurst","raw_affiliation_strings":["The University of Auckland, Auckland, New Zealand"],"affiliations":[{"raw_affiliation_string":"The University of Auckland, Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056183585","display_name":"Kai Kunze","orcid":"https://orcid.org/0000-0003-2294-3774"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kai Kunze","raw_affiliation_strings":["Keio University Graduate School of Media Design, Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Keio University Graduate School of Media Design, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5041518792"],"corresponding_institution_ids":["https://openalex.org/I203951103"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":1.1832,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.76672705,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"26","issue":"2","first_page":"437","last_page":"451"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10985","display_name":"Sleep and Wakefulness Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10985","display_name":"Sleep and Wakefulness Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10316","display_name":"Sleep and related disorders","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/electrooculography","display_name":"Electrooculography","score":0.7425767183303833},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7387275695800781},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.7161569595336914},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.6914792060852051},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6697163581848145},{"id":"https://openalex.org/keywords/sleep-onset","display_name":"Sleep onset","score":0.5357571840286255},{"id":"https://openalex.org/keywords/distraction","display_name":"Distraction","score":0.5319046974182129},{"id":"https://openalex.org/keywords/eye-movement","display_name":"Eye movement","score":0.44679781794548035},{"id":"https://openalex.org/keywords/polysomnography","display_name":"Polysomnography","score":0.4390360116958618},{"id":"https://openalex.org/keywords/sleep-stages","display_name":"Sleep Stages","score":0.4385078549385071},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.43626880645751953},{"id":"https://openalex.org/keywords/sleep-onset-latency","display_name":"Sleep onset latency","score":0.41341540217399597},{"id":"https://openalex.org/keywords/audiology","display_name":"Audiology","score":0.3593595623970032},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.3318224549293518},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3192109167575836},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.30726462602615356},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.23529931902885437},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.18800011277198792},{"id":"https://openalex.org/keywords/insomnia","display_name":"Insomnia","score":0.1434207260608673},{"id":"https://openalex.org/keywords/cognitive-psychology","display_name":"Cognitive psychology","score":0.1174270510673523},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.11403694748878479},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07160317897796631}],"concepts":[{"id":"https://openalex.org/C2778681526","wikidata":"https://www.wikidata.org/wiki/Q420647","display_name":"Electrooculography","level":3,"score":0.7425767183303833},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7387275695800781},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.7161569595336914},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.6914792060852051},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6697163581848145},{"id":"https://openalex.org/C63759246","wikidata":"https://www.wikidata.org/wiki/Q7539762","display_name":"Sleep onset","level":3,"score":0.5357571840286255},{"id":"https://openalex.org/C2776378700","wikidata":"https://www.wikidata.org/wiki/Q3030775","display_name":"Distraction","level":2,"score":0.5319046974182129},{"id":"https://openalex.org/C153050134","wikidata":"https://www.wikidata.org/wiki/Q760256","display_name":"Eye movement","level":2,"score":0.44679781794548035},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.4390360116958618},{"id":"https://openalex.org/C2910364982","wikidata":"https://www.wikidata.org/wiki/Q35831","display_name":"Sleep Stages","level":4,"score":0.4385078549385071},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.43626880645751953},{"id":"https://openalex.org/C2781053850","wikidata":"https://www.wikidata.org/wiki/Q7539763","display_name":"Sleep onset latency","level":4,"score":0.41341540217399597},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.3593595623970032},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3318224549293518},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3192109167575836},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.30726462602615356},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.23529931902885437},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.18800011277198792},{"id":"https://openalex.org/C2781210498","wikidata":"https://www.wikidata.org/wiki/Q1869874","display_name":"Insomnia","level":2,"score":0.1434207260608673},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.1174270510673523},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.11403694748878479},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07160317897796631},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10055-021-00571-w","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10055-021-00571-w","pdf_url":null,"source":{"id":"https://openalex.org/S2495878607","display_name":"Virtual Reality","issn_l":"1359-4338","issn":["1359-4338","1434-9957"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Virtual Reality","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6363397482","display_name":null,"funder_award_id":"18H03278","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":75,"referenced_works":["https://openalex.org/W96807447","https://openalex.org/W197066864","https://openalex.org/W312989187","https://openalex.org/W1484736851","https://openalex.org/W1528045197","https://openalex.org/W1544688265","https://openalex.org/W1589945098","https://openalex.org/W1641934379","https://openalex.org/W1932883711","https://openalex.org/W1964406984","https://openalex.org/W1975130667","https://openalex.org/W1975667376","https://openalex.org/W1993179560","https://openalex.org/W1995071033","https://openalex.org/W1998795199","https://openalex.org/W2011032631","https://openalex.org/W2027590818","https://openalex.org/W2029870183","https://openalex.org/W2030302839","https://openalex.org/W2036973513","https://openalex.org/W2036990004","https://openalex.org/W2048804044","https://openalex.org/W2057105676","https://openalex.org/W2058712527","https://openalex.org/W2059482668","https://openalex.org/W2065726711","https://openalex.org/W2070474811","https://openalex.org/W2076392664","https://openalex.org/W2080268413","https://openalex.org/W2083537517","https://openalex.org/W2085924054","https://openalex.org/W2088270376","https://openalex.org/W2095055578","https://openalex.org/W2097385426","https://openalex.org/W2115476870","https://openalex.org/W2117071555","https://openalex.org/W2134006491","https://openalex.org/W2146083402","https://openalex.org/W2155124132","https://openalex.org/W2188482074","https://openalex.org/W2272054072","https://openalex.org/W2273953477","https://openalex.org/W2300853404","https://openalex.org/W2339007856","https://openalex.org/W2345525136","https://openalex.org/W2411796927","https://openalex.org/W2416004571","https://openalex.org/W2474144939","https://openalex.org/W2483396559","https://openalex.org/W2550332453","https://openalex.org/W2565067790","https://openalex.org/W2570012481","https://openalex.org/W2600727732","https://openalex.org/W2620369803","https://openalex.org/W2697284763","https://openalex.org/W2732179945","https://openalex.org/W2733497894","https://openalex.org/W2752644952","https://openalex.org/W2753726093","https://openalex.org/W2768212367","https://openalex.org/W2793828762","https://openalex.org/W2795579786","https://openalex.org/W2804616119","https://openalex.org/W2888087868","https://openalex.org/W2892453535","https://openalex.org/W2899396962","https://openalex.org/W2917581429","https://openalex.org/W2941078194","https://openalex.org/W2972453646","https://openalex.org/W2986042566","https://openalex.org/W2992988687","https://openalex.org/W3025253394","https://openalex.org/W3152633770","https://openalex.org/W4235177055","https://openalex.org/W4243250497"],"related_works":["https://openalex.org/W4288067293","https://openalex.org/W3006154420","https://openalex.org/W2124850778","https://openalex.org/W4309628157","https://openalex.org/W4389149138","https://openalex.org/W4378610603","https://openalex.org/W4378610649","https://openalex.org/W2986003490","https://openalex.org/W2003480996","https://openalex.org/W2079867952"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-17T09:09:15.849793","created_date":"2025-10-10T00:00:00"}