{"id":"https://openalex.org/W2578089378","doi":"https://doi.org/10.1109/bibm.2016.7822667","title":"Ontological features of Electronic Health Records reveal distinct association patterns in liver cancer","display_name":"Ontological features of Electronic Health Records reveal distinct association patterns in liver cancer","publication_year":2016,"publication_date":"2016-12-01","ids":{"openalex":"https://openalex.org/W2578089378","doi":"https://doi.org/10.1109/bibm.2016.7822667","mag":"2578089378"},"language":"en","primary_location":{"id":"doi:10.1109/bibm.2016.7822667","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibm.2016.7822667","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/96956/1/Chan_Ontological_Features_Electronic.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053350932","display_name":"Lawrence Chan","orcid":"https://orcid.org/0000-0001-6451-2273"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Lawrence WC Chan","raw_affiliation_strings":["Department of Health Technology and Informatics, Hong Kong Polytechnic University, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Health Technology and Informatics, Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067301155","display_name":"Sze Chuen Cesar Wong","orcid":"https://orcid.org/0000-0003-0058-140X"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"SC Cesar Wong","raw_affiliation_strings":["Department of Health Technology and Informatics, Hong Kong Polytechnic University, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Health Technology and Informatics, Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014375895","display_name":"K.W. Chiu","orcid":"https://orcid.org/0000-0002-7930-1193"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Keith WH Chiu","raw_affiliation_strings":["Department of Diagnostic Radiology, University of Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Diagnostic Radiology, University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5053350932"],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":0.5222,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.7297909,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"37","issue":null,"first_page":"1051","last_page":"1053"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13702","display_name":"Machine Learning in Healthcare","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9746999740600586,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/snomed-ct","display_name":"SNOMED CT","score":0.7422057390213013},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.579011082649231},{"id":"https://openalex.org/keywords/medical-diagnosis","display_name":"Medical diagnosis","score":0.5281382203102112},{"id":"https://openalex.org/keywords/cancer","display_name":"Cancer","score":0.5041602849960327},{"id":"https://openalex.org/keywords/association","display_name":"Association (psychology)","score":0.4780873954296112},{"id":"https://openalex.org/keywords/electronic-health-record","display_name":"Electronic health record","score":0.4605838656425476},{"id":"https://openalex.org/keywords/clinical-decision-support-system","display_name":"Clinical decision support system","score":0.45122236013412476},{"id":"https://openalex.org/keywords/health-records","display_name":"Health records","score":0.4449404180049896},{"id":"https://openalex.org/keywords/abnormality","display_name":"Abnormality","score":0.4312562346458435},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.37462425231933594},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.3408172130584717},{"id":"https://openalex.org/keywords/health-care","display_name":"Health care","score":0.2708584666252136},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.24954509735107422},{"id":"https://openalex.org/keywords/decision-support-system","display_name":"Decision support system","score":0.22089111804962158},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2022518813610077},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.14002448320388794},{"id":"https://openalex.org/keywords/terminology","display_name":"Terminology","score":0.12711888551712036}],"concepts":[{"id":"https://openalex.org/C206497026","wikidata":"https://www.wikidata.org/wiki/Q1753883","display_name":"SNOMED CT","level":3,"score":0.7422057390213013},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.579011082649231},{"id":"https://openalex.org/C534262118","wikidata":"https://www.wikidata.org/wiki/Q177719","display_name":"Medical diagnosis","level":2,"score":0.5281382203102112},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.5041602849960327},{"id":"https://openalex.org/C142853389","wikidata":"https://www.wikidata.org/wiki/Q744778","display_name":"Association (psychology)","level":2,"score":0.4780873954296112},{"id":"https://openalex.org/C3020144179","wikidata":"https://www.wikidata.org/wiki/Q10871684","display_name":"Electronic health record","level":3,"score":0.4605838656425476},{"id":"https://openalex.org/C63527458","wikidata":"https://www.wikidata.org/wiki/Q5133829","display_name":"Clinical decision support system","level":3,"score":0.45122236013412476},{"id":"https://openalex.org/C3019952477","wikidata":"https://www.wikidata.org/wiki/Q1324077","display_name":"Health records","level":3,"score":0.4449404180049896},{"id":"https://openalex.org/C50965678","wikidata":"https://www.wikidata.org/wiki/Q2724302","display_name":"Abnormality","level":2,"score":0.4312562346458435},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.37462425231933594},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3408172130584717},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.2708584666252136},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24954509735107422},{"id":"https://openalex.org/C107327155","wikidata":"https://www.wikidata.org/wiki/Q330268","display_name":"Decision support system","level":2,"score":0.22089111804962158},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2022518813610077},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.14002448320388794},{"id":"https://openalex.org/C547195049","wikidata":"https://www.wikidata.org/wiki/Q1725664","display_name":"Terminology","level":2,"score":0.12711888551712036},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/bibm.2016.7822667","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibm.2016.7822667","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)","raw_type":"proceedings-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/96956","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/96956","pdf_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/96956/1/Chan_Ontological_Features_Electronic.pdf","source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"},{"id":"pmh:oai:hub.hku.hk:10722/246307","is_oa":false,"landing_page_url":"http://hdl.handle.net/10722/246307","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference_Paper"}],"best_oa_location":{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/96956","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/96956","pdf_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/96956/1/Chan_Ontological_Features_Electronic.pdf","source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2578089378.pdf","grobid_xml":"https://content.openalex.org/works/W2578089378.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W179390920","https://openalex.org/W971954759","https://openalex.org/W1498129555","https://openalex.org/W1878183888","https://openalex.org/W1970264778","https://openalex.org/W1981732549","https://openalex.org/W2000963751","https://openalex.org/W2004910511","https://openalex.org/W2084377579","https://openalex.org/W2100364461","https://openalex.org/W2123956947","https://openalex.org/W2127563440","https://openalex.org/W2137974517","https://openalex.org/W2165784891","https://openalex.org/W2295806952","https://openalex.org/W2509396591","https://openalex.org/W6639444948","https://openalex.org/W6697227302","https://openalex.org/W6724920508"],"related_works":["https://openalex.org/W2511597072","https://openalex.org/W1591051552","https://openalex.org/W2518467711","https://openalex.org/W187932805","https://openalex.org/W2338225670","https://openalex.org/W2889295721","https://openalex.org/W2604895876","https://openalex.org/W4392490004","https://openalex.org/W1641026212","https://openalex.org/W4402738807"],"abstract_inverted_index":{"Electronic":[0],"Health":[1],"Record":[2],"(EHR)":[3],"system":[4],"is":[5,33],"not":[6],"only":[7],"aimed":[8],"to":[9,107,116],"provide":[10],"a":[11,43,135,175],"digital":[12],"and":[13,27,56,86,113,148,183],"structural":[14],"form":[15],"of":[16,46,61,70,73,122,159],"patient":[17,25,28],"records":[18],"but":[19],"also":[20],"support":[21,187],"the":[22,111],"clinical":[23,185],"decision,":[24],"care":[26],"advice.":[29],"The":[30,157],"EHR":[31],"database":[32],"still":[34],"an":[35],"under-explored":[36],"big":[37],"data":[38],"resource":[39],"that":[40,168,179],"has":[41],"hosted":[42],"large":[44],"number":[45],"cases":[47,72,88],"with":[48,89,167],"complete":[49],"recovery,":[50],"good":[51],"prognosis,":[52],"reliable":[53],"diagnostic":[54],"tests":[55],"effective":[57],"treatments.":[58],"A":[59],"set":[60],"112":[62],"abdominal":[63],"computed":[64],"tomography":[65],"imaging":[66],"examination":[67],"reports,":[68],"consisting":[69],"59":[71],"hepatocellular":[74],"carcinoma":[75],"(HCC)":[76],"or":[77],"liver":[78,108,181],"metastases":[79],"(so":[80],"called":[81],"HCC":[82,147,163,172],"group":[83,164,173],"for":[84,188],"simplicity)":[85],"53":[87],"no":[90],"abnormality":[91],"detected":[92],"(NAD":[93],"group),":[94],"was":[95,131,165],"collected":[96],"from":[97,110],"four":[98],"hospitals":[99],"in":[100,146,162,169],"Hong":[101],"Kong.":[102],"We":[103],"extracted":[104],"terms":[105],"related":[106],"cancer":[109,182],"reports":[112],"mapped":[114],"them":[115],"ontological":[117],"features":[118,145],"using":[119,134,153],"Systematized":[120],"Nomenclature":[121],"Medicine":[123],"(SNOMED)":[124],"Clinical":[125],"Terms":[126],"(CT).":[127],"Each":[128],"feature":[129],"value":[130],"further":[132],"weighted":[133],"systematic":[136],"PubMed":[137],"search":[138],"method.":[139],"Association":[140],"levels":[141,161],"between":[142],"every":[143],"two":[144],"NAD":[149,170],"groups":[150],"were":[151],"quantified":[152],"Pearson's":[154],"correlation":[155],"coefficient.":[156],"distribution":[158],"association":[160,177],"compared":[166],"group.":[171],"reveals":[174],"distinct":[176],"pattern":[178],"signifies":[180],"provides":[184],"decision":[186],"suspected":[189],"cases.":[190]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":3}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2017-01-26T00:00:00"}