{"id":"https://openalex.org/W4200412367","doi":"https://doi.org/10.1109/cisp-bmei53629.2021.9624402","title":"Evaluation of liver fibrosis based on ultrasound radio frequency signals","display_name":"Evaluation of liver fibrosis based on ultrasound radio frequency signals","publication_year":2021,"publication_date":"2021-10-23","ids":{"openalex":"https://openalex.org/W4200412367","doi":"https://doi.org/10.1109/cisp-bmei53629.2021.9624402"},"language":"en","primary_location":{"id":"doi:10.1109/cisp-bmei53629.2021.9624402","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cisp-bmei53629.2021.9624402","pdf_url":null,"source":{"id":"https://openalex.org/S4363605805","display_name":"2021 14th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 14th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)","raw_type":"proceedings-article"},"type":"article","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/A5011921712","display_name":"Jinli Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jinli Xu","raw_affiliation_strings":["Department of Electronic Engineering, Fudan University, ShangHai, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Fudan University, ShangHai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020095532","display_name":"Liyun Xue","orcid":"https://orcid.org/0000-0001-5701-2000"},"institutions":[{"id":"https://openalex.org/I4210159575","display_name":"Huashan Hospital","ror":"https://ror.org/05201qm87","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210159575"]},{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liyun Xue","raw_affiliation_strings":["Department of Ultrasound, Huashan hospital, Fudan University, ShangHai, China"],"affiliations":[{"raw_affiliation_string":"Department of Ultrasound, Huashan hospital, Fudan University, ShangHai, China","institution_ids":["https://openalex.org/I4210159575","https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026449840","display_name":"Jinhua Yu","orcid":"https://orcid.org/0000-0002-0654-6034"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinhua Yu","raw_affiliation_strings":["Department of Electronic Engineering, Fudan University, ShangHai, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Fudan University, ShangHai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088961129","display_name":"Hong Ding","orcid":"https://orcid.org/0000-0002-9998-0904"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210159575","display_name":"Huashan Hospital","ror":"https://ror.org/05201qm87","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210159575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong Ding","raw_affiliation_strings":["Department of Ultrasound, Huashan hospital, Fudan University, ShangHai, China"],"affiliations":[{"raw_affiliation_string":"Department of Ultrasound, Huashan hospital, Fudan University, ShangHai, China","institution_ids":["https://openalex.org/I4210159575","https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5011921712"],"corresponding_institution_ids":["https://openalex.org/I24943067"],"apc_list":null,"apc_paid":null,"fwci":0.8604,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.74418605,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"3","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10351","display_name":"Liver Disease Diagnosis and Treatment","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10351","display_name":"Liver Disease Diagnosis and Treatment","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10958","display_name":"Ultrasound and Hyperthermia Applications","score":0.9797999858856201,"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/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","score":0.9717000126838684,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"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"}}],"keywords":[{"id":"https://openalex.org/keywords/liver-fibrosis","display_name":"Liver fibrosis","score":0.7835124731063843},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.6732107400894165},{"id":"https://openalex.org/keywords/ultrasound","display_name":"Ultrasound","score":0.6011998653411865},{"id":"https://openalex.org/keywords/fibrosis","display_name":"Fibrosis","score":0.5931453704833984},{"id":"https://openalex.org/keywords/chronic-liver-disease","display_name":"Chronic liver disease","score":0.5600407123565674},{"id":"https://openalex.org/keywords/receiver-operating-characteristic","display_name":"Receiver operating characteristic","score":0.5469144582748413},{"id":"https://openalex.org/keywords/liver-disease","display_name":"Liver disease","score":0.4932710528373718},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4580809473991394},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42473119497299194},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.379973828792572},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.30076807737350464},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.23663976788520813},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.22348082065582275},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09115049242973328},{"id":"https://openalex.org/keywords/cirrhosis","display_name":"Cirrhosis","score":0.08944433927536011}],"concepts":[{"id":"https://openalex.org/C2994217296","wikidata":"https://www.wikidata.org/wiki/Q147778","display_name":"Liver fibrosis","level":3,"score":0.7835124731063843},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.6732107400894165},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.6011998653411865},{"id":"https://openalex.org/C2780559512","wikidata":"https://www.wikidata.org/wiki/Q605709","display_name":"Fibrosis","level":2,"score":0.5931453704833984},{"id":"https://openalex.org/C2779102576","wikidata":"https://www.wikidata.org/wiki/Q5113984","display_name":"Chronic liver disease","level":3,"score":0.5600407123565674},{"id":"https://openalex.org/C58471807","wikidata":"https://www.wikidata.org/wiki/Q327120","display_name":"Receiver operating characteristic","level":2,"score":0.5469144582748413},{"id":"https://openalex.org/C2777075537","wikidata":"https://www.wikidata.org/wiki/Q929737","display_name":"Liver disease","level":2,"score":0.4932710528373718},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4580809473991394},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42473119497299194},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.379973828792572},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.30076807737350464},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.23663976788520813},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.22348082065582275},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09115049242973328},{"id":"https://openalex.org/C2777214474","wikidata":"https://www.wikidata.org/wiki/Q147778","display_name":"Cirrhosis","level":2,"score":0.08944433927536011}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cisp-bmei53629.2021.9624402","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cisp-bmei53629.2021.9624402","pdf_url":null,"source":{"id":"https://openalex.org/S4363605805","display_name":"2021 14th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 14th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W566617908","https://openalex.org/W1522301498","https://openalex.org/W2009722104","https://openalex.org/W2036536337","https://openalex.org/W2058580716","https://openalex.org/W2064675550","https://openalex.org/W2120976029","https://openalex.org/W2470625449","https://openalex.org/W2587500246","https://openalex.org/W2645172114","https://openalex.org/W2968641437","https://openalex.org/W2972670525","https://openalex.org/W2979528066","https://openalex.org/W3007926128","https://openalex.org/W3109944872","https://openalex.org/W3110287056","https://openalex.org/W4385245566","https://openalex.org/W6631190155","https://openalex.org/W6739901393"],"related_works":["https://openalex.org/W2037300217","https://openalex.org/W2172263024","https://openalex.org/W3047362955","https://openalex.org/W4291465447","https://openalex.org/W3206052282","https://openalex.org/W4386461153","https://openalex.org/W2059234697","https://openalex.org/W2076412216","https://openalex.org/W2612450879","https://openalex.org/W4283805135"],"abstract_inverted_index":{"Liver":[0],"fibrosis":[1,18,79,117,140],"is":[2,20],"a":[3,33],"common":[4],"consequence":[5],"of":[6,16,25,41,66,69,74,97,115,134],"almost":[7],"all":[8],"chronic":[9],"liver":[10,17,26,42,116,139],"diseases.":[11],"Precise":[12],"and":[13,60,88,106,124,130,142],"timely":[14],"evaluation":[15,113],"progression":[19],"essential":[21],"for":[22,37],"the":[23,39,89,92,98],"treatment":[24],"disease.":[27],"In":[28],"this":[29],"paper,":[30],"we":[31],"present":[32],"deep":[34,50,121],"learning-based":[35],"framework":[36],"evaluating":[38],"degree":[40],"fibrosis,":[43],"using":[44],"ultrasound":[45,70,125],"radio":[46,71],"frequency":[47,72],"signals.":[48],"The":[49,63,86],"learning":[51,122],"model":[52],"based":[53,119],"on":[54,120],"long":[55],"short-term":[56],"memory":[57],"(LSTM)":[58],"network":[59],"attention":[61],"cell.":[62],"dataset":[64],"consisted":[65],"96":[67],"sets":[68],"signals":[73,127],"rat":[75],"livers,":[76],"with":[77],"five":[78],"stages":[80],"ranging":[81],"from":[82],"0":[83],"to":[84],"4.":[85],"accuracy":[87],"areas":[90],"under":[91],"receiver":[93],"operating":[94],"characteristic":[95],"curve":[96],"four":[99],"classification":[100],"models":[101],"were":[102],"greater":[103],"than":[104],"0.81":[105],"0.89,":[107],"respectively.":[108],"This":[109],"study":[110],"indicated":[111],"that":[112],"system":[114],"stage":[118],"approaches":[123],"RF":[126],"was":[128],"promising":[129],"it":[131],"would":[132],"be":[133],"great":[135],"value":[136],"in":[137],"monitoring":[138],"precisely":[141],"non-invasively.":[143]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}