{"id":"https://openalex.org/W2288264137","doi":"https://doi.org/10.1109/bmei.2015.7401504","title":"Phase-amplitude coupling in human scalp EEG during NREM sleep","display_name":"Phase-amplitude coupling in human scalp EEG during NREM sleep","publication_year":2015,"publication_date":"2015-10-01","ids":{"openalex":"https://openalex.org/W2288264137","doi":"https://doi.org/10.1109/bmei.2015.7401504","mag":"2288264137"},"language":"en","primary_location":{"id":"doi:10.1109/bmei.2015.7401504","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmei.2015.7401504","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 8th International Conference on Biomedical Engineering and Informatics (BMEI)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"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/A5051255134","display_name":"Duan Li","orcid":"https://orcid.org/0000-0001-9102-0741"},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Duan Li","raw_affiliation_strings":["School of Information Science and Engineering, Yanshan University, Qinhuangdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Yanshan University, Qinhuangdao, China","institution_ids":["https://openalex.org/I39333907"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075383392","display_name":"Meijing Ni","orcid":null},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meijing Ni","raw_affiliation_strings":["School of Information Science and Engineering, Yanshan University, Qinhuangdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Yanshan University, Qinhuangdao, China","institution_ids":["https://openalex.org/I39333907"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049094062","display_name":"Shijun Dun","orcid":null},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shijun Dun","raw_affiliation_strings":["School of Information Science and Engineering, Yanshan University, Qinhuangdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Yanshan University, Qinhuangdao, China","institution_ids":["https://openalex.org/I39333907"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I39333907"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":null,"first_page":"219","last_page":"223"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10985","display_name":"Sleep and Wakefulness Research","score":0.9998999834060669,"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":0.9998999834060669,"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/T10581","display_name":"Neural dynamics and brain function","score":0.9991000294685364,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9987000226974487,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/non-rapid-eye-movement-sleep","display_name":"Non-rapid eye movement sleep","score":0.8981631994247437},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.7271726131439209},{"id":"https://openalex.org/keywords/sleep-spindle","display_name":"Sleep spindle","score":0.7125458121299744},{"id":"https://openalex.org/keywords/k-complex","display_name":"K-complex","score":0.6037757992744446},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.594699501991272},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.5623868107795715},{"id":"https://openalex.org/keywords/thalamus","display_name":"Thalamus","score":0.5417194962501526},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5260598063468933},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.5072319507598877},{"id":"https://openalex.org/keywords/scalp","display_name":"Scalp","score":0.48384132981300354},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.4686284363269806},{"id":"https://openalex.org/keywords/rhythm","display_name":"Rhythm","score":0.4642210006713867},{"id":"https://openalex.org/keywords/sleep-stages","display_name":"Sleep Stages","score":0.46398332715034485},{"id":"https://openalex.org/keywords/delta-wave","display_name":"Delta wave","score":0.42902353405952454},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.31592124700546265},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2259824275970459},{"id":"https://openalex.org/keywords/polysomnography","display_name":"Polysomnography","score":0.2167341709136963},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.1933283507823944},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.1424572765827179},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.11973220109939575},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.08263030648231506},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.06916752457618713}],"concepts":[{"id":"https://openalex.org/C20566671","wikidata":"https://www.wikidata.org/wiki/Q1752878","display_name":"Non-rapid eye movement sleep","level":3,"score":0.8981631994247437},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.7271726131439209},{"id":"https://openalex.org/C143647101","wikidata":"https://www.wikidata.org/wiki/Q2738302","display_name":"Sleep spindle","level":4,"score":0.7125458121299744},{"id":"https://openalex.org/C112144039","wikidata":"https://www.wikidata.org/wiki/Q4994651","display_name":"K-complex","level":4,"score":0.6037757992744446},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.594699501991272},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.5623868107795715},{"id":"https://openalex.org/C2779246727","wikidata":"https://www.wikidata.org/wiki/Q184215","display_name":"Thalamus","level":2,"score":0.5417194962501526},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5260598063468933},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.5072319507598877},{"id":"https://openalex.org/C2778515351","wikidata":"https://www.wikidata.org/wiki/Q9622","display_name":"Scalp","level":2,"score":0.48384132981300354},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.4686284363269806},{"id":"https://openalex.org/C135343436","wikidata":"https://www.wikidata.org/wiki/Q170406","display_name":"Rhythm","level":2,"score":0.4642210006713867},{"id":"https://openalex.org/C2910364982","wikidata":"https://www.wikidata.org/wiki/Q35831","display_name":"Sleep Stages","level":4,"score":0.46398332715034485},{"id":"https://openalex.org/C207743973","wikidata":"https://www.wikidata.org/wiki/Q2623205","display_name":"Delta wave","level":4,"score":0.42902353405952454},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.31592124700546265},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2259824275970459},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.2167341709136963},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.1933283507823944},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.1424572765827179},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.11973220109939575},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.08263030648231506},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.06916752457618713},{"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/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bmei.2015.7401504","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmei.2015.7401504","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 8th International Conference on Biomedical Engineering and Informatics (BMEI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1533892631","https://openalex.org/W1546739573","https://openalex.org/W1608895642","https://openalex.org/W1676571406","https://openalex.org/W1803658430","https://openalex.org/W1972462094","https://openalex.org/W1973117088","https://openalex.org/W1975136983","https://openalex.org/W1981639421","https://openalex.org/W1984239433","https://openalex.org/W1987662024","https://openalex.org/W1991934169","https://openalex.org/W1999595923","https://openalex.org/W2004454719","https://openalex.org/W2005358960","https://openalex.org/W2033016609","https://openalex.org/W2038369901","https://openalex.org/W2040334297","https://openalex.org/W2076327464","https://openalex.org/W2090090048","https://openalex.org/W2090315560","https://openalex.org/W2093247640","https://openalex.org/W2103566565","https://openalex.org/W2106935171","https://openalex.org/W2125813953","https://openalex.org/W2125948089","https://openalex.org/W2128495200","https://openalex.org/W2144691514","https://openalex.org/W2146288322","https://openalex.org/W2146493929","https://openalex.org/W2151528679","https://openalex.org/W2151583242","https://openalex.org/W2162035925","https://openalex.org/W2162800060","https://openalex.org/W2163016920","https://openalex.org/W2165730296","https://openalex.org/W2165892338","https://openalex.org/W2441535889","https://openalex.org/W2525537354","https://openalex.org/W3022302886"],"related_works":["https://openalex.org/W4402155253","https://openalex.org/W4385237137","https://openalex.org/W2954331597","https://openalex.org/W2794489107","https://openalex.org/W2499745582","https://openalex.org/W2530382596","https://openalex.org/W2965401313","https://openalex.org/W2024549579","https://openalex.org/W2096046152","https://openalex.org/W2410036221"],"abstract_inverted_index":{"Slow":[0],"oscillations":[1,40,54,106,155,173],"and":[2,43,55,74,109,131,134,161],"spindle":[3,32,112],"waves":[4,33,113],"are":[5,34],"dominant":[6,169],"electroencephalographic":[7],"(EEG)":[8],"rhythms":[9,57],"during":[10,58],"non-rapid-eye-movement":[11],"(NREM)":[12],"sleep":[13,61,85,142],"that":[14,29,119],"have":[15,27],"been":[16],"demonstrated":[17,28],"to":[18,97,126,167],"be":[19],"associated":[20],"with":[21,80,150],"various":[22],"brain":[23],"functionalities.":[24],"Previous":[25],"studies":[26],"thalamus":[30],"originated":[31],"regulated":[35],"by":[36],"cortically":[37],"generated":[38],"slow":[39,53,105,140,154,172],"through":[41],"cortico-cortical":[42],"cortico-thalamic":[44],"connections.":[45],"To":[46],"investigate":[47],"the":[48,99,120,145,151,168,175],"changes":[49],"of":[50,84,92,104,111,153,171],"coupling":[51,137,146],"between":[52,102],"higher":[56],"different":[59],"NREM":[60],"stages,":[62],"we":[63],"analyzed":[64],"scalp":[65],"EEG":[66],"data":[67],"measured":[68],"from":[69,124],"two":[70],"bipolar":[71],"electrodes":[72],"(Fpz-Cz":[73],"Pz-Oz)":[75],"in":[76,139,174],"15":[77],"healthy":[78],"adults,":[79],"accompanying":[81],"expert":[82],"annotations":[83],"stages.":[86],"A":[87],"normalized":[88,121],"modulation":[89,177],"index":[90],"(MI)":[91],"statistical":[93],"significance":[94],"was":[95],"used":[96],"measure":[98],"phase-amplitude":[100],"interaction":[101],"phase":[103],"(0.1-1.5":[107],"Hz)":[108],"amplitude":[110],"(12-16":[114],"Hz).":[115],"It":[116],"is":[117,148],"found":[118],"MI":[122],"increased":[123],"NREM1":[125],"NREM4":[127],"for":[128],"both":[129],"anterior":[130],"posterior":[132],"channels,":[133],"statistically":[135],"significant":[136],"occurs":[138],"wave":[141],"(p<;0.05).":[143],"Further,":[144],"strength":[147],"correlated":[149],"power":[152],"[Spearman":[156],"correlation":[157],"coefficient":[158],"r=0.79":[159],"(Fpz-Cz)":[160],"0.61":[162],"(Pz-Oz)],":[163],"which":[164],"might":[165],"contribute":[166],"role":[170],"neuronal":[176],"mechanism.":[178]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
