{"id":"https://openalex.org/W4416239812","doi":"https://doi.org/10.1109/jbhi.2025.3631643","title":"A Phase-Enhanced Neural Network With Dual-Path Transformer for Single-Channel Chest Sound Separation","display_name":"A Phase-Enhanced Neural Network With Dual-Path Transformer for Single-Channel Chest Sound Separation","publication_year":2025,"publication_date":"2025-11-13","ids":{"openalex":"https://openalex.org/W4416239812","doi":"https://doi.org/10.1109/jbhi.2025.3631643","pmid":"https://pubmed.ncbi.nlm.nih.gov/41231691"},"language":"en","primary_location":{"id":"doi:10.1109/jbhi.2025.3631643","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2025.3631643","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Biomedical and Health Informatics","raw_type":"journal-article"},"type":"article","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/A5100451687","display_name":"Yuqi Wang","orcid":"https://orcid.org/0000-0002-9793-6002"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuqi Wang","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0007-7862-2570","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043484076","display_name":"Han Yang","orcid":"https://orcid.org/0000-0003-2210-7880"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Han Yang","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0003-3232-910X","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037653508","display_name":"Zhixing Gao","orcid":"https://orcid.org/0009-0007-1529-1145"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhixing Gao","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0007-1529-1145","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072501434","display_name":"Zhiwei Dai","orcid":"https://orcid.org/0009-0007-0328-6779"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiwei Dai","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0007-0328-6779","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073415091","display_name":"Y\u00fc Kang","orcid":"https://orcid.org/0000-0001-9472-4971"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kang Yu","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0003-5364-7174","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077459483","display_name":"Tingting Song","orcid":"https://orcid.org/0009-0007-7463-0194"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tingting Song","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0001-2970-3530","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080555590","display_name":"Hao Yang","orcid":"https://orcid.org/0000-0002-5038-0430"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Yang","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9564-4815","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100626593","display_name":"Yunfeng Wang","orcid":"https://orcid.org/0000-0002-5051-8137"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunfeng Wang","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2738-8706","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100433179","display_name":"Jun Zhang","orcid":"https://orcid.org/0000-0002-5985-8023"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Zhang","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5996-3552","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.40345971,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"30","issue":"6","first_page":"4721","last_page":"4733"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9984999895095825,"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":0.9984999895095825,"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/T11775","display_name":"COVID-19 diagnosis using AI","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10863","display_name":"Voice and Speech Disorders","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/artificial-neural-network","display_name":"Artificial neural network","score":0.5971999764442444},{"id":"https://openalex.org/keywords/auscultation","display_name":"Auscultation","score":0.560699999332428},{"id":"https://openalex.org/keywords/feed-forward","display_name":"Feed forward","score":0.5205000042915344},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5202999711036682},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5005000233650208},{"id":"https://openalex.org/keywords/limiting","display_name":"Limiting","score":0.461899995803833},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.41449999809265137},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.38040000200271606}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6725000143051147},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5971999764442444},{"id":"https://openalex.org/C2777324038","wikidata":"https://www.wikidata.org/wiki/Q779054","display_name":"Auscultation","level":2,"score":0.560699999332428},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5458999872207642},{"id":"https://openalex.org/C38858127","wikidata":"https://www.wikidata.org/wiki/Q5441228","display_name":"Feed forward","level":2,"score":0.5205000042915344},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5202999711036682},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5005000233650208},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.461899995803833},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.41449999809265137},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.38040000200271606},{"id":"https://openalex.org/C34951282","wikidata":"https://www.wikidata.org/wiki/Q864191","display_name":"Bioacoustics","level":2,"score":0.38029998540878296},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37389999628067017},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.3714999854564667},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.37059998512268066},{"id":"https://openalex.org/C47702885","wikidata":"https://www.wikidata.org/wiki/Q5441227","display_name":"Feedforward neural network","level":3,"score":0.3686999976634979},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3467999994754791},{"id":"https://openalex.org/C2779435589","wikidata":"https://www.wikidata.org/wiki/Q967103","display_name":"Heart sounds","level":2,"score":0.32670000195503235},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.30809998512268066},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.29750001430511475},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.2705000042915344},{"id":"https://openalex.org/C2780908675","wikidata":"https://www.wikidata.org/wiki/Q973331","display_name":"Crackles","level":3,"score":0.2671000063419342},{"id":"https://openalex.org/C2778217198","wikidata":"https://www.wikidata.org/wiki/Q556977","display_name":"Cutoff","level":2,"score":0.26339998841285706},{"id":"https://openalex.org/C147168706","wikidata":"https://www.wikidata.org/wiki/Q1457734","display_name":"Recurrent neural network","level":3,"score":0.2572999894618988},{"id":"https://openalex.org/C34146451","wikidata":"https://www.wikidata.org/wiki/Q5048094","display_name":"Cascade","level":2,"score":0.2533000111579895}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001314","descriptor_name":"Auscultation","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D001314","descriptor_name":"Auscultation","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D006347","descriptor_name":"Heart Sounds","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006347","descriptor_name":"Heart Sounds","qualifier_ui":"Q000502","qualifier_name":"physiology","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":"D012135","descriptor_name":"Respiratory Sounds","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D012135","descriptor_name":"Respiratory Sounds","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1109/jbhi.2025.3631643","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2025.3631643","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Biomedical and Health Informatics","raw_type":"journal-article"},{"id":"pmid:41231691","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41231691","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":"IEEE journal of biomedical and health informatics","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":47,"referenced_works":["https://openalex.org/W1497994226","https://openalex.org/W1965409907","https://openalex.org/W2024574161","https://openalex.org/W2043392634","https://openalex.org/W2069681747","https://openalex.org/W2137983211","https://openalex.org/W2291877678","https://openalex.org/W2301158262","https://openalex.org/W2591923914","https://openalex.org/W2912223386","https://openalex.org/W2963317762","https://openalex.org/W2964058413","https://openalex.org/W2964089206","https://openalex.org/W2964292098","https://openalex.org/W2980447183","https://openalex.org/W2998161426","https://openalex.org/W3042565136","https://openalex.org/W3049505819","https://openalex.org/W3096893582","https://openalex.org/W3158779859","https://openalex.org/W3180523626","https://openalex.org/W3188566655","https://openalex.org/W4200192679","https://openalex.org/W4213293560","https://openalex.org/W4221145205","https://openalex.org/W4221158470","https://openalex.org/W4281477655","https://openalex.org/W4287947470","https://openalex.org/W4294982877","https://openalex.org/W4297121345","https://openalex.org/W4306910162","https://openalex.org/W4312950730","https://openalex.org/W4323309660","https://openalex.org/W4385144390","https://openalex.org/W4385245566","https://openalex.org/W4386077608","https://openalex.org/W4386399766","https://openalex.org/W4388976757","https://openalex.org/W4390204049","https://openalex.org/W4390943477","https://openalex.org/W4392672392","https://openalex.org/W4392902873","https://openalex.org/W4396941433","https://openalex.org/W4396985793","https://openalex.org/W4399777548","https://openalex.org/W4404147332","https://openalex.org/W4405521053"],"related_works":[],"abstract_inverted_index":{"Auscultation":[0],"of":[1,51,76,98,113,124,140,151,161],"the":[2,15,49,61,65,72,87,96,111,147,159],"chest":[3,18],"is":[4,83],"a":[5,36,56,135,154],"fundamental":[6],"diagnostic":[7],"tool":[8],"for":[9,42,127,132],"cardiovascular":[10],"and":[11,24,44,91,104,115,129,149],"pulmonary":[12],"diseases.":[13],"However,":[14],"two":[16,100],"main":[17],"sound":[19,22,26],"parts,":[20],"heart":[21],"(HS)":[23],"lung":[25],"(LS),":[27],"are":[28,106],"often":[29],"mixed,":[30],"limitingdiagnostic":[31],"accuracy.":[32],"This":[33],"paper":[34],"presents":[35],"novel":[37],"Phase-Enhanced":[38],"Neural":[39],"Network":[40],"(PENN)":[41],"HS":[43,128],"LS":[45,133,136],"separation.":[46],"To":[47,94],"address":[48],"under-utilization":[50],"phase":[52,68],"information,":[53],"PENN":[54,120],"integrates":[55],"feedforward":[57],"connection":[58],"that":[59,119],"feeds":[60],"input":[62],"spectrum":[63],"into":[64],"Restorer,":[66],"enabling":[67],"recovery":[69],"based":[70],"on":[71],"local":[73],"inference":[74],"feature":[75],"phase.":[77,116],"A":[78],"time-frequency":[79],"Dual-Path":[80],"Transformer":[81],"(DPT)":[82],"employed":[84],"to":[85,108,157],"expand":[86],"network's":[88],"receptive":[89],"field":[90],"enhance":[92],"performance.":[93],"interpret":[95],"effectiveness":[97,148],"PENN,":[99,152],"new":[101],"metrics,":[102],"mSI-SDRi":[103],"pSI-SDRi,":[105],"proposed":[107],"separately":[109],"evaluate":[110],"contributions":[112],"magnitude":[114],"Experiments":[117],"show":[118],"achieves":[121],"pSI-SDRi":[122],"improvements":[123],"1.44":[125],"dB":[126,131],"2.25":[130],"under":[134],"cutoff":[137],"frequency":[138],"($f_{c\\text{lung}}$)":[139],"60":[141],"Hz.":[142],"Extensive":[143],"experimental":[144],"results":[145],"demonstrate":[146],"robustness":[150],"offering":[153],"promising":[155],"solution":[156],"improve":[158],"accuracy":[160],"auscultation.":[162]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-11-13T00:00:00"}