{"id":"https://openalex.org/W2587333480","doi":"https://doi.org/10.3390/s17020287","title":"Diagnosis by Volatile Organic Compounds in Exhaled Breath from Lung Cancer Patients Using Support Vector Machine Algorithm","display_name":"Diagnosis by Volatile Organic Compounds in Exhaled Breath from Lung Cancer Patients Using Support Vector Machine Algorithm","publication_year":2017,"publication_date":"2017-02-04","ids":{"openalex":"https://openalex.org/W2587333480","doi":"https://doi.org/10.3390/s17020287","mag":"2587333480","pmid":"https://pubmed.ncbi.nlm.nih.gov/28165388"},"language":"en","primary_location":{"id":"doi:10.3390/s17020287","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17020287","pdf_url":"https://www.mdpi.com/1424-8220/17/2/287/pdf?version=1486186693","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/17/2/287/pdf?version=1486186693","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003925893","display_name":"Yuichi Sakumura","orcid":"https://orcid.org/0000-0003-0065-2239"},"institutions":[{"id":"https://openalex.org/I45205469","display_name":"Aichi Prefectural University","ror":"https://ror.org/047n0b268","country_code":"JP","type":"education","lineage":["https://openalex.org/I45205469"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yuichi Sakumura","raw_affiliation_strings":["Department of Information Science and Technology, Aichi Prefectural University, Nagakute 480-1198, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science and Technology, Aichi Prefectural University, Nagakute 480-1198, Japan","institution_ids":["https://openalex.org/I45205469"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026343077","display_name":"Yutaro Koyama","orcid":"https://orcid.org/0000-0002-4596-9777"},"institutions":[{"id":"https://openalex.org/I45205469","display_name":"Aichi Prefectural University","ror":"https://ror.org/047n0b268","country_code":"JP","type":"education","lineage":["https://openalex.org/I45205469"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yutaro Koyama","raw_affiliation_strings":["Department of Information Science and Technology, Aichi Prefectural University, Nagakute 480-1198, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science and Technology, Aichi Prefectural University, Nagakute 480-1198, Japan","institution_ids":["https://openalex.org/I45205469"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089253422","display_name":"Hiroaki Tokutake","orcid":null},"institutions":[{"id":"https://openalex.org/I45205469","display_name":"Aichi Prefectural University","ror":"https://ror.org/047n0b268","country_code":"JP","type":"education","lineage":["https://openalex.org/I45205469"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroaki Tokutake","raw_affiliation_strings":["Department of Information Science and Technology, Aichi Prefectural University, Nagakute 480-1198, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science and Technology, Aichi Prefectural University, Nagakute 480-1198, Japan","institution_ids":["https://openalex.org/I45205469"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086229141","display_name":"Toyoaki Hida","orcid":"https://orcid.org/0000-0003-3537-0020"},"institutions":[{"id":"https://openalex.org/I4210133851","display_name":"Aichi Cancer Center","ror":"https://ror.org/03kfmm080","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210133851"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toyoaki Hida","raw_affiliation_strings":["Department of Thoracic Oncology, Aichi Cancer Center, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Thoracic Oncology, Aichi Cancer Center, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan","institution_ids":["https://openalex.org/I4210133851"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105356564","display_name":"Kazuo Sato","orcid":null},"institutions":[{"id":"https://openalex.org/I190508380","display_name":"Aichi Institute of Technology","ror":"https://ror.org/02qsepw74","country_code":"JP","type":"education","lineage":["https://openalex.org/I190508380"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuo Sato","raw_affiliation_strings":["Department of Mechanical Engineering, Aichi Institute of Technology, Toyota, 470-0392, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Aichi Institute of Technology, Toyota, 470-0392, Japan","institution_ids":["https://openalex.org/I190508380"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046377938","display_name":"Toshio Itoh","orcid":"https://orcid.org/0000-0002-7267-8465"},"institutions":[{"id":"https://openalex.org/I73613424","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshio Itoh","raw_affiliation_strings":["Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Shimo-Shidami, Moriyama-ku, Nagoya 463-8560, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Shimo-Shidami, Moriyama-ku, Nagoya 463-8560, Japan","institution_ids":["https://openalex.org/I73613424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001498421","display_name":"Takafumi Akamatsu","orcid":"https://orcid.org/0000-0002-5630-6688"},"institutions":[{"id":"https://openalex.org/I73613424","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takafumi Akamatsu","raw_affiliation_strings":["Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Shimo-Shidami, Moriyama-ku, Nagoya 463-8560, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Shimo-Shidami, Moriyama-ku, Nagoya 463-8560, Japan","institution_ids":["https://openalex.org/I73613424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058613527","display_name":"Woosuck Shin","orcid":"https://orcid.org/0000-0002-8394-962X"},"institutions":[{"id":"https://openalex.org/I73613424","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Woosuck Shin","raw_affiliation_strings":["Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Shimo-Shidami, Moriyama-ku, Nagoya 463-8560, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Shimo-Shidami, Moriyama-ku, Nagoya 463-8560, Japan","institution_ids":["https://openalex.org/I73613424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5003925893","https://openalex.org/A5058613527"],"corresponding_institution_ids":["https://openalex.org/I45205469","https://openalex.org/I73613424"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":4.0671,"has_fulltext":false,"cited_by_count":116,"citation_normalized_percentile":{"value":0.94257288,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"17","issue":"2","first_page":"287","last_page":"287"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11667","display_name":"Advanced Chemical Sensor Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11667","display_name":"Advanced Chemical Sensor Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10461","display_name":"Gas Sensing Nanomaterials and Sensors","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.9764999747276306,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.7550495862960815},{"id":"https://openalex.org/keywords/lung-cancer","display_name":"Lung cancer","score":0.5413197875022888},{"id":"https://openalex.org/keywords/exhaled-air","display_name":"Exhaled air","score":0.48581385612487793},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44745510816574097},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37696129083633423},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.32006996870040894},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30920010805130005},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.18690532445907593},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.11964374780654907},{"id":"https://openalex.org/keywords/toxicology","display_name":"Toxicology","score":0.07904514670372009}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.7550495862960815},{"id":"https://openalex.org/C2776256026","wikidata":"https://www.wikidata.org/wiki/Q47912","display_name":"Lung cancer","level":2,"score":0.5413197875022888},{"id":"https://openalex.org/C3020341094","wikidata":"https://www.wikidata.org/wiki/Q9530","display_name":"Exhaled air","level":2,"score":0.48581385612487793},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44745510816574097},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37696129083633423},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.32006996870040894},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30920010805130005},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.18690532445907593},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.11964374780654907},{"id":"https://openalex.org/C33070731","wikidata":"https://www.wikidata.org/wiki/Q7218","display_name":"Toxicology","level":1,"score":0.07904514670372009}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001944","descriptor_name":"Breath Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001944","descriptor_name":"Breath Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001944","descriptor_name":"Breath Tests","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008175","descriptor_name":"Lung Neoplasms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008175","descriptor_name":"Lung Neoplasms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008175","descriptor_name":"Lung Neoplasms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008401","descriptor_name":"Gas Chromatography-Mass Spectrometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008401","descriptor_name":"Gas Chromatography-Mass Spectrometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008401","descriptor_name":"Gas Chromatography-Mass Spectrometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D045853","descriptor_name":"Exhalation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D045853","descriptor_name":"Exhalation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D045853","descriptor_name":"Exhalation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055549","descriptor_name":"Volatile Organic Compounds","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055549","descriptor_name":"Volatile Organic Compounds","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055549","descriptor_name":"Volatile Organic Compounds","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":6,"locations":[{"id":"doi:10.3390/s17020287","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17020287","pdf_url":"https://www.mdpi.com/1424-8220/17/2/287/pdf?version=1486186693","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:28165388","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/28165388","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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:1fcce57a512244e78e2de50bd9a4212b","is_oa":true,"landing_page_url":"https://doaj.org/article/1fcce57a512244e78e2de50bd9a4212b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 17, Iss 2, p 287 (2017)","raw_type":"article"},{"id":"pmh:oai:library.naist.jp:10061/12595","is_oa":true,"landing_page_url":"http://hdl.handle.net/10061/12595","pdf_url":null,"source":{"id":"https://openalex.org/S4377196843","display_name":"NAIST Digital Library (Nara Institute of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I75917431","host_organization_name":"Nara Institute of Science and Technology","host_organization_lineage":["https://openalex.org/I75917431"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:mdpi.com:/1424-8220/17/2/287/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s17020287","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 17; Issue 2; Pages: 287","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:5335963","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5335963","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s17020287","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17020287","pdf_url":"https://www.mdpi.com/1424-8220/17/2/287/pdf?version=1486186693","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.6200000047683716,"id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2587333480.pdf","grobid_xml":"https://content.openalex.org/works/W2587333480.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W44319099","https://openalex.org/W56743589","https://openalex.org/W1892693836","https://openalex.org/W1918209772","https://openalex.org/W1980056381","https://openalex.org/W1980441757","https://openalex.org/W1985297983","https://openalex.org/W1992747532","https://openalex.org/W2007698831","https://openalex.org/W2009081566","https://openalex.org/W2014850687","https://openalex.org/W2015932775","https://openalex.org/W2022622856","https://openalex.org/W2023328880","https://openalex.org/W2027829736","https://openalex.org/W2028739995","https://openalex.org/W2050826644","https://openalex.org/W2063821826","https://openalex.org/W2066283188","https://openalex.org/W2077412162","https://openalex.org/W2078357450","https://openalex.org/W2087347434","https://openalex.org/W2099417786","https://openalex.org/W2102794349","https://openalex.org/W2107610392","https://openalex.org/W2107956883","https://openalex.org/W2108728387","https://openalex.org/W2110725020","https://openalex.org/W2114987560","https://openalex.org/W2116349217","https://openalex.org/W2116531017","https://openalex.org/W2123301119","https://openalex.org/W2124721964","https://openalex.org/W2128985829","https://openalex.org/W2132852271","https://openalex.org/W2136943418","https://openalex.org/W2144633516","https://openalex.org/W2148143831","https://openalex.org/W2149443601","https://openalex.org/W2150337627","https://openalex.org/W2163117853","https://openalex.org/W2169818143","https://openalex.org/W2171831801","https://openalex.org/W2552339890","https://openalex.org/W6602288617","https://openalex.org/W6677004566"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2090763504","https://openalex.org/W148178222","https://openalex.org/W2104657898","https://openalex.org/W1948992892","https://openalex.org/W1886884218","https://openalex.org/W1910826599","https://openalex.org/W2012353789","https://openalex.org/W1623030947"],"abstract_inverted_index":{"Monitoring":[0],"exhaled":[1,26,45],"breath":[2,44],"is":[3,118],"a":[4,61,108,136],"very":[5,36],"attractive,":[6],"noninvasive":[7],"screening":[8,122],"technique":[9,20],"for":[10,120,130,141],"early":[11],"diagnosis":[12],"of":[13,73,92,110,135],"diseases,":[14],"especially":[15],"lung":[16,47,67,75,142],"cancer.":[17,143],"However,":[18],"the":[19,25,43,71,90,103,131],"provides":[21],"insufficient":[22],"accuracy":[23],"because":[24],"air":[27],"has":[28],"many":[29],"crucial":[30],"volatile":[31],"organic":[32],"compounds":[33],"(VOCs)":[34],"at":[35],"low":[37],"concentrations":[38],"(ppb":[39],"level).":[40],"We":[41,78,88,105],"analyzed":[42],"by":[46],"cancer":[48,68],"patients":[49],"and":[50,59,94,124,133],"healthy":[51],"subjects":[52],"(controls)":[53],"using":[54,85],"gas":[55],"chromatography/mass":[56],"spectrometry":[57],"(GC/MS),":[58],"performed":[60],"subsequent":[62],"statistical":[63],"analysis":[64,139],"to":[65,101],"diagnose":[66],"based":[69],"on":[70],"combination":[72,109],"multiple":[74],"cancer-related":[76],"VOCs.":[77],"detected":[79],"68":[80],"VOCs":[81,93,112],"as":[82],"marker":[83],"species":[84],"GC/MS":[86],"analysis.":[87],"reduced":[89],"number":[91],"used":[95,129],"support":[96],"vector":[97],"machine":[98],"(SVM)":[99],"algorithm":[100],"classify":[102],"samples.":[104],"observed":[106],"that":[107],"five":[111],"(CHN,":[113],"methanol,":[114],"CH\u2083CN,":[115],"isoprene,":[116],"1-propanol)":[117],"sufficient":[119],"89.0%":[121],"accuracy,":[123],"hence,":[125],"it":[126],"can":[127],"be":[128],"design":[132],"development":[134],"desktop":[137],"GC-sensor":[138],"system":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":23},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":20},{"year":2021,"cited_by_count":18},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}