{"id":"https://openalex.org/W4409887850","doi":"https://doi.org/10.1016/j.bspc.2026.110537","title":"Enhancing Uterine Contraction Detection in Electromyometrial Imaging Based on Spatial Continuity of the Electric\u00a0Field","display_name":"Enhancing Uterine Contraction Detection in Electromyometrial Imaging Based on Spatial Continuity of the Electric\u00a0Field","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4409887850","doi":"https://doi.org/10.1016/j.bspc.2026.110537"},"language":"en","primary_location":{"id":"doi:10.1016/j.bspc.2026.110537","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.bspc.2026.110537","pdf_url":null,"source":{"id":"https://openalex.org/S8427965","display_name":"Biomedical Signal Processing and Control","issn_l":"1746-8094","issn":["1746-8094","1746-8108"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biomedical Signal Processing and Control","raw_type":"journal-article"},"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.bspc.2026.110537","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112389266","display_name":"Hansong Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hansong Gao","raw_affiliation_strings":["Washington University in St. Louis - Department of Electrical and Systems Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Washington University in St. Louis - Department of Electrical and Systems Engineering","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zichao Wen","orcid":null},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zichao Wen","raw_affiliation_strings":["Washington University in St. Louis - School of Medicine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Washington University in St. Louis - School of Medicine","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101472068","display_name":"Meng Jiang","orcid":"https://orcid.org/0000-0002-5926-6140"},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Meng Jiang","raw_affiliation_strings":["Washington University in St. Louis - School of Medicine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Washington University in St. Louis - School of Medicine","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086816171","display_name":"Yuelin Li","orcid":null},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuelin Li","raw_affiliation_strings":["Washington University in St. Louis - School of Medicine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Washington University in St. Louis - School of Medicine","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100424528","display_name":"Yong Wang","orcid":"https://orcid.org/0000-0003-1829-3836"},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yong Wang","raw_affiliation_strings":["Washington University in St. Louis - Department of Electrical and Systems Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Washington University in St. Louis - Department of Electrical and Systems Engineering","institution_ids":["https://openalex.org/I204465549"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5112389266"],"corresponding_institution_ids":["https://openalex.org/I204465549"],"apc_list":{"value":2420,"currency":"USD","value_usd":2420},"apc_paid":{"value":2420,"currency":"USD","value_usd":2420},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06526526,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"123","issue":null,"first_page":"110537","last_page":"110537"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.9025999903678894,"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"}},"topics":[{"id":"https://openalex.org/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.9025999903678894,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/contraction","display_name":"Contraction (grammar)","score":0.6418495178222656},{"id":"https://openalex.org/keywords/electric-field","display_name":"Electric field","score":0.5315007567405701},{"id":"https://openalex.org/keywords/uterine-contraction","display_name":"Uterine contraction","score":0.48815256357192993},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2661491632461548},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.19753426313400269},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.14022454619407654},{"id":"https://openalex.org/keywords/uterus","display_name":"Uterus","score":0.11154815554618835}],"concepts":[{"id":"https://openalex.org/C163415756","wikidata":"https://www.wikidata.org/wiki/Q126473","display_name":"Contraction (grammar)","level":2,"score":0.6418495178222656},{"id":"https://openalex.org/C60799052","wikidata":"https://www.wikidata.org/wiki/Q46221","display_name":"Electric field","level":2,"score":0.5315007567405701},{"id":"https://openalex.org/C2776766599","wikidata":"https://www.wikidata.org/wiki/Q1751296","display_name":"Uterine contraction","level":3,"score":0.48815256357192993},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2661491632461548},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.19753426313400269},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.14022454619407654},{"id":"https://openalex.org/C2779066055","wikidata":"https://www.wikidata.org/wiki/Q9612","display_name":"Uterus","level":2,"score":0.11154815554618835},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.bspc.2026.110537","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.bspc.2026.110537","pdf_url":null,"source":{"id":"https://openalex.org/S8427965","display_name":"Biomedical Signal Processing and Control","issn_l":"1746-8094","issn":["1746-8094","1746-8108"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biomedical Signal Processing and Control","raw_type":"journal-article"},{"id":"doi:10.2139/ssrn.5229348","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.5229348","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.1016/j.bspc.2026.110537","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.bspc.2026.110537","pdf_url":null,"source":{"id":"https://openalex.org/S8427965","display_name":"Biomedical Signal Processing and Control","issn_l":"1746-8094","issn":["1746-8094","1746-8108"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biomedical Signal Processing and Control","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/5","display_name":"Gender equality"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306133","display_name":"Burroughs Wellcome Fund","ror":"https://ror.org/01d35cw23"},{"id":"https://openalex.org/F4320306137","display_name":"Bill and Melinda Gates Foundation","ror":"https://ror.org/0456r8d26"},{"id":"https://openalex.org/F4320306182","display_name":"March of Dimes Foundation","ror":"https://ror.org/04bd5p711"},{"id":"https://openalex.org/F4320337611","display_name":"Eunice Kennedy Shriver National Institute of Child Health and Human Development","ror":"https://ror.org/04byxyr05"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1658960529","https://openalex.org/W1967115156","https://openalex.org/W1967293583","https://openalex.org/W1969389572","https://openalex.org/W1984495143","https://openalex.org/W1991068604","https://openalex.org/W1996743104","https://openalex.org/W2002537871","https://openalex.org/W2030892577","https://openalex.org/W2033807208","https://openalex.org/W2044725382","https://openalex.org/W2051487685","https://openalex.org/W2068001447","https://openalex.org/W2074010434","https://openalex.org/W2104216382","https://openalex.org/W2142170306","https://openalex.org/W2737032367","https://openalex.org/W2771203716","https://openalex.org/W2805465171","https://openalex.org/W2883518512","https://openalex.org/W2909693411","https://openalex.org/W2920838261","https://openalex.org/W2987259796","https://openalex.org/W3094525960","https://openalex.org/W3121228205","https://openalex.org/W3207661329","https://openalex.org/W3209762341","https://openalex.org/W4324151717","https://openalex.org/W4324352321","https://openalex.org/W4389705989","https://openalex.org/W4410791736"],"related_works":["https://openalex.org/W2362062912","https://openalex.org/W2563292446","https://openalex.org/W2392404183","https://openalex.org/W2755118364","https://openalex.org/W2372687011","https://openalex.org/W2353580940","https://openalex.org/W2366594983","https://openalex.org/W2392050542","https://openalex.org/W2352428496","https://openalex.org/W2377367779"],"abstract_inverted_index":{"Preterm":[0],"birth":[1,219],"remains":[2],"a":[3,19,44,88,114,187],"critical":[4],"global":[5,122],"health":[6],"challenge,":[7],"leading":[8],"to":[9,79,91,124,134,166,170,203,214,216],"high":[10],"mortality":[11],"rates":[12,220],"and":[13,63,82,109,131,156,207,221],"long-term":[14],"morbidity.":[15],"Uterine":[16],"contractions":[17,33,130],"are":[18,77],"key":[20],"factor":[21],"in":[22,35,158,190],"the":[23,57,97,126,136,140,145,149,180,201],"onset":[24],"of":[25,31,53,99,128,139,148,183,209],"preterm":[26,37,210,218],"labor,":[27],"making":[28,186],"accurate":[29],"detection":[30,112,118,193],"uterine":[32,58,68,110,129,150,160,191],"crucial":[34],"managing":[36],"labor":[38,211],"risk.":[39],"Electromyometrial":[40],"Imaging":[41],"(EMMI)":[42],"is":[43],"non-invasive":[45],"imaging":[46],"technique":[47],"that":[48,120],"provides":[49],"high-resolution,":[50],"three-dimensional":[51],"maps":[52],"electrical":[54],"activity":[55],"on":[56],"surface,":[59,151],"offering":[60],"both":[61],"spatial":[62,137,146],"temporal":[64],"resolution":[65],"for":[66,73],"monitoring":[67],"contractions.":[69,161],"However,":[70],"existing":[71,100,171],"methods":[72,172],"analyzing":[74],"EMMI":[75,93,195],"data":[76],"susceptible":[78],"environmental":[80],"noise":[81],"motion":[83,106],"artifacts.":[84],"This":[85,197],"study":[86],"introduces":[87],"novel":[89],"approach":[90,104,153,169],"process":[92],"data,":[94],"effectively":[95],"addressing":[96],"limitations":[98],"analysis":[101],"methods.":[102],"Our":[103],"integrates":[105],"artifact":[107],"removal":[108],"contraction":[111,192],"using":[113,173,194],"kernel":[115],"change":[116],"point":[117],"method":[119],"leverages":[121],"information":[123,133],"estimate":[125],"number":[127],"local":[132],"preserve":[135],"continuity":[138],"electric":[141],"field.":[142],"By":[143],"leveraging":[144],"structure":[147],"our":[152,168,184],"enhances":[154],"robustness":[155],"accuracy":[157],"identifying":[159],"Extensive":[162],"experiments":[163],"were":[164],"conducted":[165],"evaluate":[167],"three":[174],"distinct":[175],"metrics.":[176],"The":[177],"results":[178],"highlight":[179],"superior":[181],"performance":[182],"approach,":[185],"significant":[188],"advancement":[189],"data.":[196],"improved":[198],"methodology":[199],"has":[200],"potential":[202],"enhance":[204],"early":[205],"identification":[206],"management":[208],"risks,":[212],"contributing":[213],"efforts":[215],"reduce":[217],"improve":[222],"neonatal":[223],"outcomes.":[224]},"counts_by_year":[],"updated_date":"2026-05-14T08:36:36.166977","created_date":"2025-10-10T00:00:00"}