{"id":"https://openalex.org/W4385624190","doi":"https://doi.org/10.1109/eurocon56442.2023.10199018","title":"Repurposing electroencephalographic signal for automatic segmentation of intra-operative periods under general anesthesia","display_name":"Repurposing electroencephalographic signal for automatic segmentation of intra-operative periods under general anesthesia","publication_year":2023,"publication_date":"2023-07-06","ids":{"openalex":"https://openalex.org/W4385624190","doi":"https://doi.org/10.1109/eurocon56442.2023.10199018"},"language":"en","primary_location":{"id":"doi:10.1109/eurocon56442.2023.10199018","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/eurocon56442.2023.10199018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE EUROCON 2023 - 20th International Conference on Smart Technologies","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/A5015002069","display_name":"Oriane Saint Aubin","orcid":null},"institutions":[{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4210119095","display_name":"H\u00f4pital Lariboisi\u00e8re","ror":"https://ror.org/02mqtne57","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210119095"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"O. Saint Aubin","raw_affiliation_strings":["AP-HP, Hôpital Lariboisiére,Department of Anesthesia and Critical Care Medicine,Paris,France,F-75010"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AP-HP, Hôpital Lariboisiére,Department of Anesthesia and Critical Care Medicine,Paris,France,F-75010","institution_ids":["https://openalex.org/I4210097159","https://openalex.org/I4210119095"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064479648","display_name":"Ines Khemir","orcid":"https://orcid.org/0000-0002-2869-2999"},"institutions":[{"id":"https://openalex.org/I4210138808","display_name":"\u00c9cole Pour l'Informatique et les Techniques Avanc\u00e9es","ror":"https://ror.org/04r5ddq29","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210138808"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"I. Khemir","raw_affiliation_strings":["EPITA Majeure Santé,Le Kremlin-Bicêtre,France,94270"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EPITA Majeure Santé,Le Kremlin-Bicêtre,France,94270","institution_ids":["https://openalex.org/I4210138808"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057564098","display_name":"Jacques Perdereau","orcid":null},"institutions":[{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4210119095","display_name":"H\u00f4pital Lariboisi\u00e8re","ror":"https://ror.org/02mqtne57","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210119095"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J. Perdereau","raw_affiliation_strings":["AP-HP, Hôpital Lariboisiére,Department of Anesthesia and Critical Care Medicine,Paris,France,F-75010"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AP-HP, Hôpital Lariboisiére,Department of Anesthesia and Critical Care Medicine,Paris,France,F-75010","institution_ids":["https://openalex.org/I4210097159","https://openalex.org/I4210119095"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050285018","display_name":"Cyril Touchard","orcid":null},"institutions":[{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4210119095","display_name":"H\u00f4pital Lariboisi\u00e8re","ror":"https://ror.org/02mqtne57","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210119095"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C. Touchard","raw_affiliation_strings":["AP-HP, Hôpital Lariboisiére,Department of Anesthesia and Critical Care Medicine,Paris,France,F-75010"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AP-HP, Hôpital Lariboisiére,Department of Anesthesia and Critical Care Medicine,Paris,France,F-75010","institution_ids":["https://openalex.org/I4210097159","https://openalex.org/I4210119095"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054003346","display_name":"Fabrice Vall\u00e9e","orcid":"https://orcid.org/0000-0001-8204-3626"},"institutions":[{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4210119095","display_name":"H\u00f4pital Lariboisi\u00e8re","ror":"https://ror.org/02mqtne57","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210119095"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"F. Vall\u00e9e","raw_affiliation_strings":["AP-HP, Hôpital Lariboisiére,Department of Anesthesia and Critical Care Medicine,Paris,France,F-75010"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AP-HP, Hôpital Lariboisiére,Department of Anesthesia and Critical Care Medicine,Paris,France,F-75010","institution_ids":["https://openalex.org/I4210097159","https://openalex.org/I4210119095"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089095735","display_name":"J\u00e9r\u00f4me Cartailler","orcid":"https://orcid.org/0000-0002-3559-4887"},"institutions":[{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4210119095","display_name":"H\u00f4pital Lariboisi\u00e8re","ror":"https://ror.org/02mqtne57","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210119095"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J. Cartailler","raw_affiliation_strings":["AP-HP, Hôpital Lariboisiére,Department of Anesthesia and Critical Care Medicine,Paris,France,F-75010"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AP-HP, Hôpital Lariboisiére,Department of Anesthesia and Critical Care Medicine,Paris,France,F-75010","institution_ids":["https://openalex.org/I4210097159","https://openalex.org/I4210119095"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11846287,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"286","last_page":"290"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9980000257492065,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9980000257492065,"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/T10436","display_name":"Anesthesia and Sedative Agents","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/2703","display_name":"Anesthesiology and Pain Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9711999893188477,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/repurposing","display_name":"Repurposing","score":0.8836989402770996},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6567242741584778},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.6201133728027344},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.56351238489151},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5530576705932617},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.41822001338005066},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39864373207092285},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3428155779838562},{"id":"https://openalex.org/keywords/anesthesia","display_name":"Anesthesia","score":0.3287411332130432},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.21418213844299316},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14897820353507996},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.13379254937171936},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.12136286497116089},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.11657297611236572},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.11526855826377869}],"concepts":[{"id":"https://openalex.org/C519536355","wikidata":"https://www.wikidata.org/wiki/Q21021151","display_name":"Repurposing","level":2,"score":0.8836989402770996},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6567242741584778},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.6201133728027344},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.56351238489151},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5530576705932617},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.41822001338005066},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39864373207092285},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3428155779838562},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.3287411332130432},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.21418213844299316},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14897820353507996},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.13379254937171936},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.12136286497116089},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.11657297611236572},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.11526855826377869},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/eurocon56442.2023.10199018","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/eurocon56442.2023.10199018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE EUROCON 2023 - 20th International Conference on Smart Technologies","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":15,"referenced_works":["https://openalex.org/W1950544107","https://openalex.org/W2097998348","https://openalex.org/W2101234009","https://openalex.org/W2313536538","https://openalex.org/W2737674920","https://openalex.org/W2896855617","https://openalex.org/W2971570110","https://openalex.org/W2972472681","https://openalex.org/W3054218374","https://openalex.org/W3081899201","https://openalex.org/W3097648505","https://openalex.org/W3160412742","https://openalex.org/W3211088308","https://openalex.org/W6674385629","https://openalex.org/W6675354045"],"related_works":["https://openalex.org/W1976073696","https://openalex.org/W3165804307","https://openalex.org/W3184846108","https://openalex.org/W4401798419","https://openalex.org/W4393150518","https://openalex.org/W3015936091","https://openalex.org/W4255790880","https://openalex.org/W2122958656","https://openalex.org/W1985093619","https://openalex.org/W4401023406"],"abstract_inverted_index":{"During":[0],"general":[1,55],"anesthesia,":[2],"measuring":[3,24],"the":[4,8,113,119,125,139,175,180,198,201],"brain's":[5],"response":[6],"to":[7,35,97,159,167],"loss":[9],"(LoC)":[10],"and":[11,38,63,80,103,134,146,162,177,200],"recovery":[12],"of":[13,100,115,132,142,154,203],"consciousness":[14],"(RoC)":[15],"provides":[16],"valuable":[17],"insights":[18],"into":[19,77],"cerebral":[20],"fragility.":[21],"However,":[22],"accurately":[23,185],"these":[25],"periods":[26,65],"is":[27],"challenging.":[28],"Our":[29,46,121,171],"study":[30,172,199],"introduces":[31],"an":[32,109],"automatic":[33],"method":[34],"identify":[36],"LoC":[37,62,102,145,176],"RoC":[39,64,104,147,178],"events":[40],"from":[41,52,118],"intraoperative":[42,50,189],"electroencephalographic":[43],"(EEG)":[44],"recordings.":[45,191],"dataset":[47],"includes":[48],"289":[49],"EEG":[51,73,190],"patients":[53],"undergoing":[54],"anesthesia":[56],"with":[57,93,150],"propofol":[58],"or":[59],"sevoflurane.":[60],"The":[61,72,144],"were":[66,75,105,148],"labeled":[67],"by":[68,107],"a":[69,90,94,129,135,151],"trained":[70],"clinician.":[71],"recordings":[74],"divided":[76],"30-seconds":[78],"epochs":[79],"analyzed":[81],"using":[82,187,207],"power":[83],"spectral":[84],"density":[85],"as":[86],"features.":[87],"We":[88],"employed":[89],"gradient-boosting":[91,126],"algorithm":[92,127],"3-state":[95],"label":[96],"classify":[98],"states":[99],"unconsciousness.":[101],"identified":[106,186],"fitting":[108],"activation":[110],"function":[111],"on":[112],"sequence":[114],"probabilities":[116],"computed":[117],"classifier.":[120],"results":[122],"show":[123],"that":[124,174],"has":[128],"test":[130],"accuracy":[131],"95.58%":[133],"micro-average":[136],"area":[137],"under":[138],"curve":[140],"(AUC)":[141],"0.994.":[143],"predicted":[149],"median":[152],"error":[153],"7.6":[155],"seconds":[156],"[IQR:":[157,165],"-76.3":[158],"56.8":[160],"sec]":[161],"-1.0":[163],"second":[164],"-45.4":[166],"41.0":[168],"sec],":[169],"respectively.":[170],"demonstrates":[173],"during":[179],"perioperative":[181],"period":[182],"can":[183],"be":[184],"only":[188],"This":[192],"opens":[193],"up":[194],"new":[195],"avenues":[196],"for":[197],"development":[202],"LoC/RoC-based":[204],"digital":[205],"biomarkers":[206],"large":[208],"datasets.":[209]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}