{"id":"https://openalex.org/W4389542582","doi":"https://doi.org/10.1109/embc40787.2023.10340342","title":"Detection of Twin Pregnancies using Fetal Phonocardiogram","display_name":"Detection of Twin Pregnancies using Fetal Phonocardiogram","publication_year":2023,"publication_date":"2023-07-24","ids":{"openalex":"https://openalex.org/W4389542582","doi":"https://doi.org/10.1109/embc40787.2023.10340342","pmid":"https://pubmed.ncbi.nlm.nih.gov/38083638"},"language":"en","primary_location":{"id":"doi:10.1109/embc40787.2023.10340342","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc40787.2023.10340342","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 45th Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5113067859","display_name":"Rajeshwari Bs","orcid":null},"institutions":[{"id":"https://openalex.org/I4387153738","display_name":"Siddaganga Institute of Technology","ror":"https://ror.org/00wd8c661","country_code":"IN","type":"education","lineage":["https://openalex.org/I4387153738"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rajeshwari BS","raw_affiliation_strings":["Siddaganga Institute of Technology,Department of Electronics and Instrumentation Engineering,Tumakuru,Karnataka,572103"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Siddaganga Institute of Technology,Department of Electronics and Instrumentation Engineering,Tumakuru,Karnataka,572103","institution_ids":["https://openalex.org/I4387153738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068137259","display_name":"Aman Sinha","orcid":"https://orcid.org/0000-0003-3354-148X"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Aman Sinha","raw_affiliation_strings":["Indian Institute of Technology,School of Medical Science and Technology,Kharagpur,West Bengal,721302"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology,School of Medical Science and Technology,Kharagpur,West Bengal,721302","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053591276","display_name":"Arnab Sengupta","orcid":"https://orcid.org/0000-0001-9453-4393"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Arnab Sengupta","raw_affiliation_strings":["Dr. BC Roy Post Graduate Institute of Paediatric Sciences,Kolkota,West Bengal,700054"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dr. BC Roy Post Graduate Institute of Paediatric Sciences,Kolkota,West Bengal,700054","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002143749","display_name":"Dhaladhuli Jahnavi","orcid":null},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Dhaladhuli Jahnavi","raw_affiliation_strings":["Indian Institute of Technology,Department of Electrical Engineering,Kharagpur,West Bengal,721302"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology,Department of Electrical Engineering,Kharagpur,West Bengal,721302","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064240264","display_name":"Nirmalya Ghosh","orcid":"https://orcid.org/0000-0002-8580-2541"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Nirmalya Ghosh","raw_affiliation_strings":["Indian Institute of Technology,Department of Electrical Engineering,Kharagpur,West Bengal,721302"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology,Department of Electrical Engineering,Kharagpur,West Bengal,721302","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102706209","display_name":"Amit Patra","orcid":"https://orcid.org/0000-0002-3996-5761"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Amit Patra","raw_affiliation_strings":["Indian Institute of Technology,Department of Electrical Engineering,Kharagpur,West Bengal,721302"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology,Department of Electrical Engineering,Kharagpur,West Bengal,721302","institution_ids":["https://openalex.org/I145894827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9622,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.87371911,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"2023","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9955999851226807,"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"}},"topics":[{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9955999851226807,"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/T11184","display_name":"Neonatal and fetal brain pathology","score":0.9929999709129333,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/T10300","display_name":"Congenital Heart Disease Studies","score":0.958299994468689,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6352312564849854},{"id":"https://openalex.org/keywords/phonocardiogram","display_name":"Phonocardiogram","score":0.6276155710220337},{"id":"https://openalex.org/keywords/twin-pregnancy","display_name":"Twin Pregnancy","score":0.6187648773193359},{"id":"https://openalex.org/keywords/fetus","display_name":"Fetus","score":0.5592392683029175},{"id":"https://openalex.org/keywords/pregnancy","display_name":"Pregnancy","score":0.5535934567451477},{"id":"https://openalex.org/keywords/obstetrics","display_name":"Obstetrics","score":0.5144636631011963},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.43875443935394287},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4345416724681854},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41871803998947144},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40433335304260254},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3273557722568512},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.15250492095947266}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6352312564849854},{"id":"https://openalex.org/C159693508","wikidata":"https://www.wikidata.org/wiki/Q3301075","display_name":"Phonocardiogram","level":2,"score":0.6276155710220337},{"id":"https://openalex.org/C2909855057","wikidata":"https://www.wikidata.org/wiki/Q159979","display_name":"Twin Pregnancy","level":4,"score":0.6187648773193359},{"id":"https://openalex.org/C172680121","wikidata":"https://www.wikidata.org/wiki/Q26513","display_name":"Fetus","level":3,"score":0.5592392683029175},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.5535934567451477},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.5144636631011963},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.43875443935394287},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4345416724681854},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41871803998947144},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40433335304260254},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3273557722568512},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.15250492095947266},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005330","descriptor_name":"Fetofetal Transfusion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005330","descriptor_name":"Fetofetal Transfusion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005330","descriptor_name":"Fetofetal Transfusion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005330","descriptor_name":"Fetofetal Transfusion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005330","descriptor_name":"Fetofetal Transfusion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005333","descriptor_name":"Fetus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005333","descriptor_name":"Fetus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005333","descriptor_name":"Fetus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005333","descriptor_name":"Fetus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005333","descriptor_name":"Fetus","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":"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":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007752","descriptor_name":"Obstetric Labor, Premature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007752","descriptor_name":"Obstetric Labor, Premature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007752","descriptor_name":"Obstetric Labor, Premature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007752","descriptor_name":"Obstetric Labor, Premature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007752","descriptor_name":"Obstetric Labor, Premature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014427","descriptor_name":"Twins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014427","descriptor_name":"Twins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014427","descriptor_name":"Twins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014427","descriptor_name":"Twins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014427","descriptor_name":"Twins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059285","descriptor_name":"Pregnancy, Twin","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059285","descriptor_name":"Pregnancy, Twin","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059285","descriptor_name":"Pregnancy, Twin","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059285","descriptor_name":"Pregnancy, Twin","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059285","descriptor_name":"Pregnancy, Twin","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc40787.2023.10340342","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc40787.2023.10340342","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 45th Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:38083638","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/38083638","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1563088657","https://openalex.org/W1564554477","https://openalex.org/W1601658086","https://openalex.org/W2145669725","https://openalex.org/W2171033594","https://openalex.org/W2564052805","https://openalex.org/W3084185262","https://openalex.org/W4247393196","https://openalex.org/W6635679958"],"related_works":["https://openalex.org/W2387004671","https://openalex.org/W2163299290","https://openalex.org/W2066804906","https://openalex.org/W2184139745","https://openalex.org/W2463659687","https://openalex.org/W1571173121","https://openalex.org/W4296634763","https://openalex.org/W2780321582","https://openalex.org/W3191203122","https://openalex.org/W3003241815"],"abstract_inverted_index":{"Fetal":[0],"phonocardiogram":[1],"(fPCG),":[2],"or":[3,166,170],"the":[4,27,43,69,151],"electronic":[5],"recording":[6],"of":[7,84,107,174],"fetal":[8,24,137],"heart":[9],"sounds,":[10],"is":[11,32,72,95,118,150,162],"a":[12,80,103],"safe":[13],"and":[14,59,77,86,100,109,140],"easily":[15],"available":[16,167],"signal":[17],"that":[18],"can":[19],"be":[20,130],"used":[21,154],"to":[22,34,54,74,97],"monitor":[23],"wellbeing.":[25],"In":[26],"proposed":[28],"work":[29],"an":[30,119],"attempt":[31],"made":[33],"identify":[35,75,98],"twin":[36,114,144,157],"pregnancies":[37,115],"using":[38],"fPCG":[39,175],"data":[40],"recorded":[41],"from":[42,116],"fetus":[44],"with":[45,68,79,92,102],"1/3rdpower":[46],"in":[47,143,168,176],"octave":[48],"band":[49],"filtered":[50],"output":[51],"as":[52,127],"features":[53],"train":[55],"K-Nearest":[56],"Neighbor":[57],"(KNN)":[58],"support":[60],"vector":[61],"machine":[62],"(SVM)":[63],"classifiers.":[64],"The":[65,89],"SVM":[66],"classifier":[67,91],"quadratic":[70],"kernel":[71],"able":[73,96],"singletons":[76,99],"twins":[78,101],"positive":[81,104],"predictive":[82,105],"value":[83,106],"100%":[85,108],"79.1%":[87],"respectively.":[88],"KNN":[90],"k=10":[93],"neighbors":[94],"81.8%":[110],"respectively.Clinical":[111],"Relevance:":[112],"Identifying":[113],"singleton":[117],"essential":[120],"clinical":[121,181],"protocol":[122],"followed":[123],"during":[124],"late":[125],"pregnancy":[126,145,158],"there":[128],"may":[129],"complications":[131],"like":[132],"twin-twin":[133],"transfusion":[134],"syndrome,":[135],"selective":[136],"growth":[138],"restriction,":[139],"preterm":[141],"labor":[142],"[1],":[146],"[2].":[147],"Ultrasound":[148],"imaging":[149],"most":[152],"commonly":[153],"technique":[155],"for":[156],"detection,":[159],"though":[160],"it":[161],"often":[163],"not":[164],"affordable":[165],"rural":[169],"low-income":[171],"populations.":[172],"Utilization":[173],"such":[177],"circumstances":[178],"has":[179],"immense":[180],"potential.":[182]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
