{"id":"https://openalex.org/W2323511970","doi":"https://doi.org/10.1109/embc.2014.6944040","title":"A novel mainstream capnometer system for polysomnography integrated with measurement of nasal pressure and thermal airflow","display_name":"A novel mainstream capnometer system for polysomnography integrated with measurement of nasal pressure and thermal airflow","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2323511970","doi":"https://doi.org/10.1109/embc.2014.6944040","mag":"2323511970","pmid":"https://pubmed.ncbi.nlm.nih.gov/25570408"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2014.6944040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2014.6944040","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5053721516","display_name":"Kota Saeki","orcid":"https://orcid.org/0009-0005-6331-2815"},"institutions":[{"id":"https://openalex.org/I3089741074","display_name":"Nihon Kohden (Japan)","ror":"https://ror.org/05vdj2825","country_code":"JP","type":"company","lineage":["https://openalex.org/I3089741074"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kota Saeki","raw_affiliation_strings":["Nihon Kohden Corporation, Shinjyuku-ku, Japan"],"affiliations":[{"raw_affiliation_string":"Nihon Kohden Corporation, Shinjyuku-ku, Japan","institution_ids":["https://openalex.org/I3089741074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028668802","display_name":"Yuya Baba","orcid":"https://orcid.org/0000-0001-9547-6228"},"institutions":[{"id":"https://openalex.org/I3089741074","display_name":"Nihon Kohden (Japan)","ror":"https://ror.org/05vdj2825","country_code":"JP","type":"company","lineage":["https://openalex.org/I3089741074"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuya Baba","raw_affiliation_strings":["Nihon Kohden Corporation, Shinjyuku-ku, Japan"],"affiliations":[{"raw_affiliation_string":"Nihon Kohden Corporation, Shinjyuku-ku, Japan","institution_ids":["https://openalex.org/I3089741074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030980807","display_name":"Fumihiko Takatori","orcid":"https://orcid.org/0009-0006-8196-5462"},"institutions":[{"id":"https://openalex.org/I3089741074","display_name":"Nihon Kohden (Japan)","ror":"https://ror.org/05vdj2825","country_code":"JP","type":"company","lineage":["https://openalex.org/I3089741074"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fumihiko Takatori","raw_affiliation_strings":["Nihon Kohden Corporation, Shinjyuku-ku, Japan"],"affiliations":[{"raw_affiliation_string":"Nihon Kohden Corporation, Shinjyuku-ku, Japan","institution_ids":["https://openalex.org/I3089741074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012585624","display_name":"Masayuki Inoue","orcid":"https://orcid.org/0000-0003-3274-551X"},"institutions":[{"id":"https://openalex.org/I3089741074","display_name":"Nihon Kohden (Japan)","ror":"https://ror.org/05vdj2825","country_code":"JP","type":"company","lineage":["https://openalex.org/I3089741074"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayuki Inoue","raw_affiliation_strings":["Nihon Kohden Corporation, Shinjyuku-ku, Japan"],"affiliations":[{"raw_affiliation_string":"Nihon Kohden Corporation, Shinjyuku-ku, Japan","institution_ids":["https://openalex.org/I3089741074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100772472","display_name":"Naoki Kobayashi","orcid":"https://orcid.org/0000-0001-7082-955X"},"institutions":[{"id":"https://openalex.org/I3089741074","display_name":"Nihon Kohden (Japan)","ror":"https://ror.org/05vdj2825","country_code":"JP","type":"company","lineage":["https://openalex.org/I3089741074"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naoki Kobayashi","raw_affiliation_strings":["Nihon Kohden Corporation, Shinjyuku-ku, Japan"],"affiliations":[{"raw_affiliation_string":"Nihon Kohden Corporation, Shinjyuku-ku, Japan","institution_ids":["https://openalex.org/I3089741074"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108603453","display_name":"Shinji Yamamori","orcid":null},"institutions":[{"id":"https://openalex.org/I3089741074","display_name":"Nihon Kohden (Japan)","ror":"https://ror.org/05vdj2825","country_code":"JP","type":"company","lineage":["https://openalex.org/I3089741074"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinji Yamamori","raw_affiliation_strings":["Nihon Kohden Corporation, Shinjyuku-ku, Japan"],"affiliations":[{"raw_affiliation_string":"Nihon Kohden Corporation, Shinjyuku-ku, Japan","institution_ids":["https://openalex.org/I3089741074"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5053721516"],"corresponding_institution_ids":["https://openalex.org/I3089741074"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.22996306,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2014","issue":null,"first_page":"2139","last_page":"2143"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T10322","display_name":"Respiratory Support and Mechanisms","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T11579","display_name":"Cardiovascular and Diving-Related Complications","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/capnography","display_name":"Capnography","score":0.9114302396774292},{"id":"https://openalex.org/keywords/polysomnography","display_name":"Polysomnography","score":0.5643041133880615},{"id":"https://openalex.org/keywords/anemometer","display_name":"Anemometer","score":0.5456231236457825},{"id":"https://openalex.org/keywords/breathing","display_name":"Breathing","score":0.5042744874954224},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4802037477493286},{"id":"https://openalex.org/keywords/anesthesia","display_name":"Anesthesia","score":0.42665421962738037},{"id":"https://openalex.org/keywords/buzzer","display_name":"Buzzer","score":0.42467549443244934},{"id":"https://openalex.org/keywords/apnea","display_name":"Apnea","score":0.42449259757995605},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4133416414260864},{"id":"https://openalex.org/keywords/alarm","display_name":"ALARM","score":0.23028743267059326},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2095816731452942},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1227266788482666},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.0940670371055603}],"concepts":[{"id":"https://openalex.org/C2778207410","wikidata":"https://www.wikidata.org/wiki/Q1728669","display_name":"Capnography","level":2,"score":0.9114302396774292},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.5643041133880615},{"id":"https://openalex.org/C127882809","wikidata":"https://www.wikidata.org/wiki/Q175029","display_name":"Anemometer","level":3,"score":0.5456231236457825},{"id":"https://openalex.org/C39300077","wikidata":"https://www.wikidata.org/wiki/Q9530","display_name":"Breathing","level":2,"score":0.5042744874954224},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4802037477493286},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.42665421962738037},{"id":"https://openalex.org/C2777642091","wikidata":"https://www.wikidata.org/wiki/Q1148571","display_name":"Buzzer","level":3,"score":0.42467549443244934},{"id":"https://openalex.org/C2781326671","wikidata":"https://www.wikidata.org/wiki/Q754424","display_name":"Apnea","level":2,"score":0.42449259757995605},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4133416414260864},{"id":"https://openalex.org/C2779119184","wikidata":"https://www.wikidata.org/wiki/Q294350","display_name":"ALARM","level":2,"score":0.23028743267059326},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2095816731452942},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1227266788482666},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0940670371055603},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C161067210","wikidata":"https://www.wikidata.org/wiki/Q1464943","display_name":"Wind speed","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000388","descriptor_name":"Air","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000388","descriptor_name":"Air","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000388","descriptor_name":"Air","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009055","descriptor_name":"Mouth","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009055","descriptor_name":"Mouth","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009055","descriptor_name":"Mouth","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009666","descriptor_name":"Nose","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009666","descriptor_name":"Nose","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009666","descriptor_name":"Nose","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011312","descriptor_name":"Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011312","descriptor_name":"Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011312","descriptor_name":"Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012119","descriptor_name":"Respiration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012119","descriptor_name":"Respiration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012119","descriptor_name":"Respiration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012212","descriptor_name":"Rheology","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D012212","descriptor_name":"Rheology","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D012212","descriptor_name":"Rheology","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013696","descriptor_name":"Temperature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013696","descriptor_name":"Temperature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013696","descriptor_name":"Temperature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013990","descriptor_name":"Tidal Volume","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013990","descriptor_name":"Tidal Volume","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013990","descriptor_name":"Tidal Volume","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D019296","descriptor_name":"Capnography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D019296","descriptor_name":"Capnography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D019296","descriptor_name":"Capnography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2014.6944040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2014.6944040","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:25570408","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25570408","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation","score":0.5099999904632568}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1545241942","https://openalex.org/W2034725929","https://openalex.org/W2054466514","https://openalex.org/W2118212476","https://openalex.org/W2884525847","https://openalex.org/W4230863951"],"related_works":["https://openalex.org/W4318188130","https://openalex.org/W2944366254","https://openalex.org/W3136299457","https://openalex.org/W2232533973","https://openalex.org/W2074480252","https://openalex.org/W2048587114","https://openalex.org/W2184944668","https://openalex.org/W2030730441","https://openalex.org/W1652857925","https://openalex.org/W2568783680"],"abstract_inverted_index":{"Capnometry":[0],"is":[1,24,66],"a":[2,58,95],"method":[3],"to":[4,50,68,127],"measure":[5],"carbon":[6],"dioxide":[7],"(CO(2))":[8],"in":[9,33,109],"exhaled":[10],"gas":[11],"and":[12,81,111,119],"its":[13],"use":[14],"during":[15],"polysomnography":[16],"(PSG)":[17],"for":[18,30,63,72],"diagnostic":[19],"of":[20,91,116,124],"sleep":[21],"apnea-hypopnea":[22],"syndrome":[23],"expanding.":[25],"However,":[26],"some":[27],"problems":[28],"exist":[29],"using":[31,94],"capnometer":[32,61],"combination":[34],"with":[35],"other":[36],"respiratory":[37,74],"monitoring":[38],"devices":[39,71],"because":[40],"capnometry":[41],"requires":[42],"additional":[43],"sampling":[44],"cannula":[45],"or":[46],"airway":[47],"adapter":[48],"attached":[49],"patients.":[51],"To":[52],"resolve":[53],"these":[54],"problems,":[55],"we":[56],"developed":[57,105],"novel":[59],"mainstream":[60],"system":[62,77,93,106],"PSG,":[64],"which":[65],"designed":[67],"integrate":[69],"multiple":[70],"measuring":[73],"parameters.":[75],"This":[76],"may":[78],"provide":[79],"comfortable":[80],"stable":[82],"PSG":[83,110],"including":[84],"capnometry.":[85],"We":[86],"evaluated":[87],"the":[88],"basic":[89],"performance":[90],"this":[92,103],"spontaneous":[96],"breathing":[97],"model.":[98],"The":[99],"result":[100],"indicates":[101],"that":[102],"newly":[104],"works":[107],"adequately":[108],"moreover":[112],"has":[113],"superior":[114],"characteristics":[115],"capnography":[117],"signal":[118],"measurement":[120],"stability":[121],"against":[122],"displacement":[123],"sensors,":[125],"compared":[126],"conventional":[128],"devices.":[129]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}