{"id":"https://openalex.org/W3011596499","doi":"https://doi.org/10.1117/12.2549983","title":"Automatic labeling of respiratory phases and detection of abnormal respiratory signals in free-breathing thoracic dynamic MR image acquisitions based on deep learning","display_name":"Automatic labeling of respiratory phases and detection of abnormal respiratory signals in free-breathing thoracic dynamic MR image acquisitions based on deep learning","publication_year":2020,"publication_date":"2020-03-16","ids":{"openalex":"https://openalex.org/W3011596499","doi":"https://doi.org/10.1117/12.2549983","mag":"3011596499"},"language":"en","primary_location":{"id":"doi:10.1117/12.2549983","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2549983","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2020: Image-Guided Procedures, Robotic Interventions, and Modeling","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7550858","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018154034","display_name":"Changjian Sun","orcid":"https://orcid.org/0000-0001-7194-025X"},"institutions":[{"id":"https://openalex.org/I4210136497","display_name":"Jilin Medical University","ror":"https://ror.org/03mzw7781","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136497"]},{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I36788626","display_name":"California University of Pennsylvania","ror":"https://ror.org/01spssf70","country_code":"US","type":"education","lineage":["https://openalex.org/I36788626"]}],"countries":["CN","US"],"is_corresponding":true,"raw_author_name":"Changjian Sun","raw_affiliation_strings":["Jilin Univ. (China)","Univ. of Pennsylvania (United States)"],"affiliations":[{"raw_affiliation_string":"Jilin Univ. (China)","institution_ids":["https://openalex.org/I4210136497","https://openalex.org/I194450716"]},{"raw_affiliation_string":"Univ. of Pennsylvania (United States)","institution_ids":["https://openalex.org/I36788626"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065713856","display_name":"Jayaram K. Udupa","orcid":"https://orcid.org/0000-0002-7361-2927"},"institutions":[{"id":"https://openalex.org/I36788626","display_name":"California University of Pennsylvania","ror":"https://ror.org/01spssf70","country_code":"US","type":"education","lineage":["https://openalex.org/I36788626"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jayaram K. Udupa","raw_affiliation_strings":["Univ. of Pennsylvania (United States)"],"affiliations":[{"raw_affiliation_string":"Univ. of Pennsylvania (United States)","institution_ids":["https://openalex.org/I36788626"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026804587","display_name":"Yubing Tong","orcid":"https://orcid.org/0000-0002-2133-4910"},"institutions":[{"id":"https://openalex.org/I36788626","display_name":"California University of Pennsylvania","ror":"https://ror.org/01spssf70","country_code":"US","type":"education","lineage":["https://openalex.org/I36788626"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yubing Tong","raw_affiliation_strings":["Univ. of Pennsylvania (United States)"],"affiliations":[{"raw_affiliation_string":"Univ. of Pennsylvania (United States)","institution_ids":["https://openalex.org/I36788626"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102919303","display_name":"Caiyun Wu","orcid":"https://orcid.org/0009-0000-9069-287X"},"institutions":[{"id":"https://openalex.org/I36788626","display_name":"California University of Pennsylvania","ror":"https://ror.org/01spssf70","country_code":"US","type":"education","lineage":["https://openalex.org/I36788626"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Caiyun Wu","raw_affiliation_strings":["Univ. of Pennsylvania (United States)"],"affiliations":[{"raw_affiliation_string":"Univ. of Pennsylvania (United States)","institution_ids":["https://openalex.org/I36788626"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082511067","display_name":"Joseph M. McDonough","orcid":null},"institutions":[{"id":"https://openalex.org/I1335321130","display_name":"Children's Hospital of Philadelphia","ror":"https://ror.org/01z7r7q48","country_code":"US","type":"funder","lineage":["https://openalex.org/I1335321130"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph McDonough","raw_affiliation_strings":["Children's Hospital of Philadelphia (United States)"],"affiliations":[{"raw_affiliation_string":"Children's Hospital of Philadelphia (United States)","institution_ids":["https://openalex.org/I1335321130"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011231391","display_name":"Catherine Qiu","orcid":null},"institutions":[{"id":"https://openalex.org/I1335321130","display_name":"Children's Hospital of Philadelphia","ror":"https://ror.org/01z7r7q48","country_code":"US","type":"funder","lineage":["https://openalex.org/I1335321130"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Catherine Qiu","raw_affiliation_strings":["Children's Hospital of Philadelphia (United States)"],"affiliations":[{"raw_affiliation_string":"Children's Hospital of Philadelphia (United States)","institution_ids":["https://openalex.org/I1335321130"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008484635","display_name":"Carina Lott","orcid":null},"institutions":[{"id":"https://openalex.org/I1335321130","display_name":"Children's Hospital of Philadelphia","ror":"https://ror.org/01z7r7q48","country_code":"US","type":"funder","lineage":["https://openalex.org/I1335321130"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Carina Lott","raw_affiliation_strings":["Children's Hospital of Philadelphia (United States)"],"affiliations":[{"raw_affiliation_string":"Children's Hospital of Philadelphia (United States)","institution_ids":["https://openalex.org/I1335321130"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071253247","display_name":"Jason B. Anari","orcid":"https://orcid.org/0000-0002-2190-6333"},"institutions":[{"id":"https://openalex.org/I1335321130","display_name":"Children's Hospital of Philadelphia","ror":"https://ror.org/01z7r7q48","country_code":"US","type":"funder","lineage":["https://openalex.org/I1335321130"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jason B. Anari","raw_affiliation_strings":["Children's Hospital of Philadelphia (United States)"],"affiliations":[{"raw_affiliation_string":"Children's Hospital of Philadelphia (United States)","institution_ids":["https://openalex.org/I1335321130"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080030813","display_name":"Drew A. Torigian","orcid":"https://orcid.org/0000-0001-8999-9735"},"institutions":[{"id":"https://openalex.org/I36788626","display_name":"California University of Pennsylvania","ror":"https://ror.org/01spssf70","country_code":"US","type":"education","lineage":["https://openalex.org/I36788626"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Drew Torigian","raw_affiliation_strings":["Univ. of Pennsylvania (United States)"],"affiliations":[{"raw_affiliation_string":"Univ. of Pennsylvania (United States)","institution_ids":["https://openalex.org/I36788626"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017467779","display_name":"Patrick J. Cahill","orcid":"https://orcid.org/0000-0002-7129-1007"},"institutions":[{"id":"https://openalex.org/I1335321130","display_name":"Children's Hospital of Philadelphia","ror":"https://ror.org/01z7r7q48","country_code":"US","type":"funder","lineage":["https://openalex.org/I1335321130"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Patrick Cahill","raw_affiliation_strings":["Children's Hospital of Philadelphia (United States)"],"affiliations":[{"raw_affiliation_string":"Children's Hospital of Philadelphia (United States)","institution_ids":["https://openalex.org/I1335321130"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5018154034"],"corresponding_institution_ids":["https://openalex.org/I194450716","https://openalex.org/I36788626","https://openalex.org/I4210136497"],"apc_list":null,"apc_paid":null,"fwci":0.4087,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.61298638,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"9","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11586","display_name":"Congenital Diaphragmatic Hernia Studies","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11586","display_name":"Congenital Diaphragmatic Hernia Studies","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11030","display_name":"Scoliosis diagnosis and treatment","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10202","display_name":"Lung Cancer Diagnosis and Treatment","score":0.9848999977111816,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.708088219165802},{"id":"https://openalex.org/keywords/breathing","display_name":"Breathing","score":0.6174479722976685},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6099035739898682},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.4690929651260376},{"id":"https://openalex.org/keywords/diaphragmatic-breathing","display_name":"Diaphragmatic breathing","score":0.4647848606109619},{"id":"https://openalex.org/keywords/dynamic-contrast-enhanced-mri","display_name":"Dynamic contrast-enhanced MRI","score":0.46242135763168335},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.4532308876514435},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.4446302354335785},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4414841830730438},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.42287445068359375},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.336473286151886},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32914698123931885},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.19788533449172974},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.16687047481536865}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.708088219165802},{"id":"https://openalex.org/C39300077","wikidata":"https://www.wikidata.org/wiki/Q9530","display_name":"Breathing","level":2,"score":0.6174479722976685},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6099035739898682},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.4690929651260376},{"id":"https://openalex.org/C20463939","wikidata":"https://www.wikidata.org/wiki/Q811123","display_name":"Diaphragmatic breathing","level":3,"score":0.4647848606109619},{"id":"https://openalex.org/C41727105","wikidata":"https://www.wikidata.org/wiki/Q17009718","display_name":"Dynamic contrast-enhanced MRI","level":3,"score":0.46242135763168335},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.4532308876514435},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.4446302354335785},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4414841830730438},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.42287445068359375},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.336473286151886},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32914698123931885},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.19788533449172974},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.16687047481536865},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"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":2,"locations":[{"id":"doi:10.1117/12.2549983","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2549983","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2020: Image-Guided Procedures, Robotic Interventions, and Modeling","raw_type":"proceedings-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:7550858","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7550858","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc SPIE Int Soc Opt Eng","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:7550858","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7550858","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc SPIE Int Soc Opt Eng","raw_type":"Text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2107454038","https://openalex.org/W2116261113","https://openalex.org/W2136848157","https://openalex.org/W2153980124","https://openalex.org/W2514359002"],"related_works":["https://openalex.org/W4226493464","https://openalex.org/W4312417841","https://openalex.org/W3133861977","https://openalex.org/W2951211570","https://openalex.org/W3103566983","https://openalex.org/W3167935049","https://openalex.org/W3029198973","https://openalex.org/W2802315149","https://openalex.org/W2729943439","https://openalex.org/W4301457144"],"abstract_inverted_index":{"4D":[0,56],"thoracic":[1,43],"images":[2],"constructed":[3],"from":[4,153],"free-breathing":[5],"2D":[6,102],"slice":[7],"acquisitions":[8],"based":[9],"on":[10],"dynamic":[11,23,103,275],"magnetic":[12],"resonance":[13],"imaging":[14,276],"(dMRI)":[15],"provide":[16],"clinicians":[17],"the":[18,22,26,54,61,79,96,100,150,154,179,182,187,201,213,260],"capability":[19],"of":[20,25,53,163,184,186,206,216,235,259],"examining":[21],"function":[24],"left":[27,31,36],"and":[28,32,35,37,69,137,167,171,219,274],"right":[29,33,38],"lungs,":[30],"hemidiaphragms,":[34],"chest":[39],"wall":[40],"separately":[41],"for":[42,127,194],"insufficiency":[44],"syndrome":[45],"(TIS)":[46],"treatment":[47],"[1].":[48],"There":[49],"are":[50,174],"two":[51],"shortcomings":[52],"existing":[55],"construction":[57,97],"methods":[58],"[2]:":[59],"a)":[60],"respiratory":[62,155,197],"phase":[63],"corresponding":[64],"to":[65,74,87,148,158,248,256,271],"end":[66,70],"expiration":[67],"(EE)":[68],"inspiration":[71],"(EI)":[72],"need":[73],"be":[75,91,268],"manually":[76,114],"identified":[77],"in":[78,181,251],"dMRI":[80,156,223],"sequence;":[81],"b)":[82],"abnormal":[83,196,207,236],"breathing":[84,89,208],"signals":[85,198],"due":[86],"nontidal":[88],"cannot":[90],"detected":[92],"automatically":[93,159],"which":[94],"affects":[95],"process.":[98,262],"Since":[99],"typical":[101],"MRI":[104],"acquisition":[105],"contains":[106],"~3000":[107],"slices":[108,164],"per":[109],"patient,":[110],"handling":[111],"these":[112],"tasks":[113],"is":[115,146,192,221],"very":[116],"labor":[117],"intensive.":[118],"In":[119],"this":[120],"study,":[121],"we":[122],"propose":[123],"a":[124],"deep-learning-based":[125],"framework":[126,264],"addressing":[128],"both":[129],"problems":[130],"via":[131],"convolutional":[132],"neural":[133],"networks":[134],"(CNNs)":[135],"[3]":[136],"Long":[138],"Short-Term":[139],"Memory":[140],"(LSTM)":[141],"[4]":[142],"models.":[143],"A":[144,189],"CNN":[145],"used":[147,193],"extract":[149],"motion":[151,185,203],"characteristics":[152],"sequences":[157,162],"identify":[160],"contiguous":[161],"representing":[165],"exhalation":[166],"inhalation":[168],"processes.":[169],"EE":[170,218],"EI":[172,220],"annotations":[173],"subsequently":[175],"completed":[176],"by":[177,199],"comparing":[178],"changes":[180],"direction":[183],"diaphragm.":[188],"LSTM":[190],"network":[191],"detecting":[195],"exploiting":[200],"nonuniform":[202],"feature":[204],"sequence":[205],"motions.":[209],"Experimental":[210],"results":[211,245],"show":[212],"mean":[214],"error":[215],"labeling":[217,250],"~0.3":[222],"time":[224,231],"point":[225],"unit":[226],"(much":[227],"less":[228],"than":[229],"one":[230],"point).":[232],"The":[233,241,263],"accuracy":[234,252],"cycle":[237],"detection":[238],"reaches":[239],"80.0%.":[240],"proposed":[242,265],"approach":[243],"achieves":[244],"highly":[246],"comparable":[247],"manual":[249],"but":[253],"with":[254],"close":[255],"full":[257],"automation":[258],"whole":[261],"here":[266],"can":[267],"readily":[269],"adapted":[270],"other":[272],"modalities":[273],"applications.":[277]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2020-03-23T00:00:00"}