{"id":"https://openalex.org/W2010568531","doi":"https://doi.org/10.3390/s140713256","title":"Detecting Cannabis Use on the Human Skin Surface via an Electronic Nose System","display_name":"Detecting Cannabis Use on the Human Skin Surface via an Electronic Nose System","publication_year":2014,"publication_date":"2014-07-23","ids":{"openalex":"https://openalex.org/W2010568531","doi":"https://doi.org/10.3390/s140713256","mag":"2010568531","pmid":"https://pubmed.ncbi.nlm.nih.gov/25057136"},"language":"en","primary_location":{"id":"doi:10.3390/s140713256","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s140713256","pdf_url":"https://www.mdpi.com/1424-8220/14/7/13256/pdf?version=1406101414","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/1424-8220/14/7/13256/pdf?version=1406101414","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068155133","display_name":"Andreas Voss","orcid":"https://orcid.org/0000-0002-0236-0830"},"institutions":[{"id":"https://openalex.org/I4210107832","display_name":"Ernst Abbe University of Applied Sciences Jena","ror":"https://ror.org/01rfnc002","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210107832"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Voss","raw_affiliation_strings":["Department of Medical Engineering and Biotechnology, University of Applied Sciences Jena, Jena 07745, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical Engineering and Biotechnology, University of Applied Sciences Jena, Jena 07745, Germany","institution_ids":["https://openalex.org/I4210107832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103436731","display_name":"Katharina Witt","orcid":null},"institutions":[{"id":"https://openalex.org/I4210107832","display_name":"Ernst Abbe University of Applied Sciences Jena","ror":"https://ror.org/01rfnc002","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210107832"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Katharina Witt","raw_affiliation_strings":["Department of Medical Engineering and Biotechnology, University of Applied Sciences Jena, Jena 07745, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical Engineering and Biotechnology, University of Applied Sciences Jena, Jena 07745, Germany","institution_ids":["https://openalex.org/I4210107832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080780839","display_name":"Tobias Kaschowitz","orcid":null},"institutions":[{"id":"https://openalex.org/I4210107832","display_name":"Ernst Abbe University of Applied Sciences Jena","ror":"https://ror.org/01rfnc002","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210107832"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Tobias Kaschowitz","raw_affiliation_strings":["Department of Medical Engineering and Biotechnology, University of Applied Sciences Jena, Jena 07745, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical Engineering and Biotechnology, University of Applied Sciences Jena, Jena 07745, Germany","institution_ids":["https://openalex.org/I4210107832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030621311","display_name":"W. Poitz","orcid":null},"institutions":[{"id":"https://openalex.org/I4210107832","display_name":"Ernst Abbe University of Applied Sciences Jena","ror":"https://ror.org/01rfnc002","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210107832"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolf Poitz","raw_affiliation_strings":["Department of Medical Engineering and Biotechnology, University of Applied Sciences Jena, Jena 07745, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical Engineering and Biotechnology, University of Applied Sciences Jena, Jena 07745, Germany","institution_ids":["https://openalex.org/I4210107832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011167993","display_name":"Andreas D. Ebert","orcid":"https://orcid.org/0000-0002-3803-4519"},"institutions":[{"id":"https://openalex.org/I4210152922","display_name":"LWL-Universit\u00e4tsklinikum Bochum","ror":"https://ror.org/04nkkrh90","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I2799784675","https://openalex.org/I4210130751","https://openalex.org/I4210152922"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Ebert","raw_affiliation_strings":["Department of Psychiatry, Psychotherapy and Preventive Medicine, University of Bochum, LWL University Hospital, Bochum 44801, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, Psychotherapy and Preventive Medicine, University of Bochum, LWL University Hospital, Bochum 44801, Germany","institution_ids":["https://openalex.org/I4210152922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068988523","display_name":"Patrik Roser","orcid":"https://orcid.org/0000-0003-0633-125X"},"institutions":[{"id":"https://openalex.org/I4210152922","display_name":"LWL-Universit\u00e4tsklinikum Bochum","ror":"https://ror.org/04nkkrh90","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I2799784675","https://openalex.org/I4210130751","https://openalex.org/I4210152922"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Patrik Roser","raw_affiliation_strings":["Department of Psychiatry, Psychotherapy and Preventive Medicine, University of Bochum, LWL University Hospital, Bochum 44801, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, Psychotherapy and Preventive Medicine, University of Bochum, LWL University Hospital, Bochum 44801, Germany","institution_ids":["https://openalex.org/I4210152922"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052849134","display_name":"Karl\u2010J\u00fcrgen B\u00e4r","orcid":"https://orcid.org/0000-0003-3861-5679"},"institutions":[{"id":"https://openalex.org/I4210134900","display_name":"Jena University Hospital","ror":"https://ror.org/035rzkx15","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210134900"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Karl-J\u00fcrgen B\u00e4r","raw_affiliation_strings":["Department of Psychiatry and Psychotherapy, University Hospital Jena, Jena 07743, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry and Psychotherapy, University Hospital Jena, Jena 07743, Germany","institution_ids":["https://openalex.org/I4210134900"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2600,"currency":"CHF","value_usd":3137},"apc_paid":{"value":2600,"currency":"CHF","value_usd":3137},"fwci":1.0016,"has_fulltext":true,"cited_by_count":37,"citation_normalized_percentile":{"value":0.74285174,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"14","issue":"7","first_page":"13256","last_page":"13272"},"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/T14318","display_name":"Polydiacetylene-based materials and applications","score":0.9861000180244446,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11393","display_name":"Biosensors and Analytical Detection","score":0.9796000123023987,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/electronic-nose","display_name":"Electronic nose","score":0.7396384477615356},{"id":"https://openalex.org/keywords/human-skin","display_name":"Human skin","score":0.5501369833946228},{"id":"https://openalex.org/keywords/nose","display_name":"Nose","score":0.42724084854125977},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39613842964172363},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.36355510354042053},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3466644287109375},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.34171250462532043},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3060857057571411},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2942492365837097},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.18303650617599487},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.1308482587337494}],"concepts":[{"id":"https://openalex.org/C23895516","wikidata":"https://www.wikidata.org/wiki/Q550092","display_name":"Electronic nose","level":2,"score":0.7396384477615356},{"id":"https://openalex.org/C2777459323","wikidata":"https://www.wikidata.org/wiki/Q5259911","display_name":"Human skin","level":2,"score":0.5501369833946228},{"id":"https://openalex.org/C2778311950","wikidata":"https://www.wikidata.org/wiki/Q7363","display_name":"Nose","level":2,"score":0.42724084854125977},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39613842964172363},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.36355510354042053},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3466644287109375},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.34171250462532043},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3060857057571411},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2942492365837097},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.18303650617599487},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.1308482587337494},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"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":"D002188","descriptor_name":"Cannabis","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D002188","descriptor_name":"Cannabis","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D002188","descriptor_name":"Cannabis","qualifier_ui":"Q000737","qualifier_name":"chemistry","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":"D009812","descriptor_name":"Odorants","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D009812","descriptor_name":"Odorants","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D009812","descriptor_name":"Odorants","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D012867","descriptor_name":"Skin","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D012867","descriptor_name":"Skin","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D012867","descriptor_name":"Skin","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D012907","descriptor_name":"Smoking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012907","descriptor_name":"Smoking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012907","descriptor_name":"Smoking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016002","descriptor_name":"Discriminant Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016002","descriptor_name":"Discriminant Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016002","descriptor_name":"Discriminant Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D025341","descriptor_name":"Principal Component Analysis","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D025341","descriptor_name":"Principal Component Analysis","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D025341","descriptor_name":"Principal Component Analysis","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D062609","descriptor_name":"Electronic Nose","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D062609","descriptor_name":"Electronic Nose","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D062609","descriptor_name":"Electronic Nose","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.3390/s140713256","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s140713256","pdf_url":"https://www.mdpi.com/1424-8220/14/7/13256/pdf?version=1406101414","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:25057136","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25057136","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":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:4168473","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4168473","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"},{"id":"pmh:oai:doaj.org/article:cfc86aa2f61945398eaa4660134d2b2c","is_oa":true,"landing_page_url":"https://doaj.org/article/cfc86aa2f61945398eaa4660134d2b2c","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 14, Iss 7, Pp 13256-13272 (2014)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/s140713256","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s140713256","pdf_url":"https://www.mdpi.com/1424-8220/14/7/13256/pdf?version=1406101414","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":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2010568531.pdf","grobid_xml":"https://content.openalex.org/works/W2010568531.grobid-xml"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W636546127","https://openalex.org/W1484957654","https://openalex.org/W1515915515","https://openalex.org/W1583937157","https://openalex.org/W1602099676","https://openalex.org/W1671063336","https://openalex.org/W1923413716","https://openalex.org/W1970497357","https://openalex.org/W1982974357","https://openalex.org/W1992747532","https://openalex.org/W1997495376","https://openalex.org/W1997771671","https://openalex.org/W2007635507","https://openalex.org/W2008161908","https://openalex.org/W2008792425","https://openalex.org/W2012428144","https://openalex.org/W2014675777","https://openalex.org/W2027549763","https://openalex.org/W2029526848","https://openalex.org/W2033882862","https://openalex.org/W2034139177","https://openalex.org/W2036455951","https://openalex.org/W2037412169","https://openalex.org/W2039222602","https://openalex.org/W2039767857","https://openalex.org/W2051377515","https://openalex.org/W2061062685","https://openalex.org/W2074325744","https://openalex.org/W2094598061","https://openalex.org/W2104414186","https://openalex.org/W2110001112","https://openalex.org/W2119821739","https://openalex.org/W2124721964","https://openalex.org/W2127219903","https://openalex.org/W2128742521","https://openalex.org/W2136648443","https://openalex.org/W2143779878","https://openalex.org/W2146808467","https://openalex.org/W2148987355","https://openalex.org/W2315219576","https://openalex.org/W2488676056","https://openalex.org/W2491017370","https://openalex.org/W4239510810","https://openalex.org/W6646049390","https://openalex.org/W6675714678"],"related_works":["https://openalex.org/W2056596841","https://openalex.org/W2349581046","https://openalex.org/W2080410076","https://openalex.org/W2912293709","https://openalex.org/W1596740836","https://openalex.org/W1982974357","https://openalex.org/W2081756653","https://openalex.org/W2536125181","https://openalex.org/W2523761394","https://openalex.org/W4308086404"],"abstract_inverted_index":{"The":[0,111,162],"most":[1],"commonly":[2],"used":[3],"drug":[4],"testing":[5],"methods":[6,27,88],"are":[7,28],"based":[8],"on":[9,53],"the":[10,38,54,61,81,99,121],"analysis":[11,93,113],"of":[12,40,101,118,126],"hair":[13],"and":[14,30,71,98,135,146,158,181],"urine":[15],"using":[16],"gas":[17],"chromatography-mass":[18,21],"spectrometry,":[19],"liquid":[20],"spectrometry":[22],"or":[23],"immunoassay":[24],"screening.":[25],"These":[26],"time-consuming":[29],"partly":[31],"expensive.":[32],"One":[33],"alternative":[34],"method":[35,100],"could":[36,150],"be":[37,151],"application":[39],"an":[41,48,124,170],"\"electronic":[42],"nose\"":[43],"(eNose).":[44],"We":[45],"have":[46],"developed":[47],"eNose":[49,148,171],"to":[50,164],"detect":[51],"directly":[52],"human":[55,62,166],"skin":[56],"surface":[57],"metabolic":[58],"changes":[59],"in":[60,77],"body":[63,167],"odor":[64,168],"caused":[65],"by":[66],"cannabis":[67],"consumption.":[68],"Twenty":[69],"cannabis-smoking":[70],"20":[72],"tobacco-smoking":[73,136],"volunteers":[74,134],"were":[75,89],"enrolled":[76],"this":[78],"study.":[79],"For":[80],"sensor":[82],"signal":[83],"data":[84],"processing,":[85],"two":[86],"different":[87],"applied:":[90],"Principle":[91],"component":[92],"(PCA)":[94],"with":[95,104,169],"discriminant":[96],"analysis,":[97],"pattern":[102],"recognition":[103],"subsequent":[105],"support":[106],"vector":[107],"machines":[108],"(SVM)":[109],"processing.":[110],"PCA":[112],"achieved":[114],"a":[115,143,174],"correct":[116],"classification":[117],"70%,":[119],"whereas":[120],"SVM":[122],"obtained":[123],"accuracy":[125],"92.5%":[127],"(sensitivity":[128],"95%,":[129],"specificity":[130],"90%)":[131],"between":[132],"cannabis-consuming":[133],"subjects.":[137],"This":[138],"study":[139],"shows":[140],"evidence":[141],"that":[142],"low-cost,":[144],"portable":[145],"fast-working":[147],"system":[149],"useful":[152],"for":[153,159,177],"health":[154],"protection,":[155],"security":[156],"agencies":[157],"forensic":[160],"investigations.":[161],"ability":[163],"analyze":[165],"opens":[172],"up":[173],"wide":[175],"field":[176],"diagnosing":[178],"other":[179],"drugs":[180],"also":[182],"various":[183],"diseases.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3}],"updated_date":"2026-08-27T14:10:00.468798","created_date":"2025-10-10T00:00:00"}