{"id":"https://openalex.org/W4220780756","doi":"https://doi.org/10.1117/12.2611734","title":"CNN-based pose estimation for assessing quality of ankle-joint X-ray images","display_name":"CNN-based pose estimation for assessing quality of ankle-joint X-ray images","publication_year":2022,"publication_date":"2022-03-31","ids":{"openalex":"https://openalex.org/W4220780756","doi":"https://doi.org/10.1117/12.2611734"},"language":"en","primary_location":{"id":"doi:10.1117/12.2611734","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2611734","pdf_url":null,"source":{"id":"https://openalex.org/S4363607561","display_name":"Medical Imaging 2022: Image Processing","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":"Medical Imaging 2022: Image Processing","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/A5071047252","display_name":"Sven Kr\u00f6nke","orcid":"https://orcid.org/0000-0001-9058-369X"},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Sven Kr\u00f6nke","raw_affiliation_strings":["Philips Research (Germany)"],"affiliations":[{"raw_affiliation_string":"Philips Research (Germany)","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023425451","display_name":"Jens von Berg","orcid":"https://orcid.org/0000-0002-9164-2273"},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jens von Berg","raw_affiliation_strings":["Philips Research (Germany)"],"affiliations":[{"raw_affiliation_string":"Philips Research (Germany)","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082018974","display_name":"Matthias Br\u00fcck","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Matthias Br\u00fcck","raw_affiliation_strings":["Philips Research (Germany)"],"affiliations":[{"raw_affiliation_string":"Philips Research (Germany)","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087400447","display_name":"Daniel Bystrov","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Daniel Bystrov","raw_affiliation_strings":["Philips Research (Germany)"],"affiliations":[{"raw_affiliation_string":"Philips Research (Germany)","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070437358","display_name":"Andr\u00e9 Goo\u00dfen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andr\u00e9 Goossen","raw_affiliation_strings":["Philips Research (Germany)"],"affiliations":[{"raw_affiliation_string":"Philips Research (Germany)","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023268498","display_name":"Tim Harder","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Tim Harder","raw_affiliation_strings":["Philips Research (Germany)"],"affiliations":[{"raw_affiliation_string":"Philips Research (Germany)","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021069511","display_name":"Bernd Lundt","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bernd Lundt","raw_affiliation_strings":["Philips GmbH Healthcare (Germany)"],"affiliations":[{"raw_affiliation_string":"Philips GmbH Healthcare (Germany)","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032573546","display_name":"Jan Marek May","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jan Marek May","raw_affiliation_strings":["Philips GmbH Healthcare (Germany)"],"affiliations":[{"raw_affiliation_string":"Philips GmbH Healthcare (Germany)","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016193732","display_name":"Nataly Wieberneit","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nataly Wieberneit","raw_affiliation_strings":["Philips GmbH Healthcare (Germany)"],"affiliations":[{"raw_affiliation_string":"Philips GmbH Healthcare (Germany)","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042804165","display_name":"Tobias Wissel","orcid":"https://orcid.org/0000-0002-8572-9938"},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Tobias Wissel","raw_affiliation_strings":["Philips Research (Germany)"],"affiliations":[{"raw_affiliation_string":"Philips Research (Germany)","institution_ids":["https://openalex.org/I4210162505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022768571","display_name":"Omar Hertgers","orcid":null},"institutions":[{"id":"https://openalex.org/I121797337","display_name":"Leiden University","ror":"https://ror.org/027bh9e22","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Omar Hertgers","raw_affiliation_strings":["Leiden Univ. Medical Ctr. (Netherlands)"],"affiliations":[{"raw_affiliation_string":"Leiden Univ. Medical Ctr. (Netherlands)","institution_ids":["https://openalex.org/I121797337"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061356869","display_name":"Hildo J. Lamb","orcid":"https://orcid.org/0000-0002-6969-2418"},"institutions":[{"id":"https://openalex.org/I121797337","display_name":"Leiden University","ror":"https://ror.org/027bh9e22","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Hildo J. Lamb","raw_affiliation_strings":["Leiden Univ. Medical Ctr. (Netherlands)"],"affiliations":[{"raw_affiliation_string":"Leiden Univ. Medical Ctr. (Netherlands)","institution_ids":["https://openalex.org/I121797337"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113770571","display_name":"Stewart Young","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162505","display_name":"Philips (Germany)","ror":"https://ror.org/05san5604","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210162505"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stewart Young","raw_affiliation_strings":["Philips Research (Germany)"],"affiliations":[{"raw_affiliation_string":"Philips Research (Germany)","institution_ids":["https://openalex.org/I4210162505"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":13,"corresponding_author_ids":["https://openalex.org/A5071047252"],"corresponding_institution_ids":["https://openalex.org/I4210162505"],"apc_list":null,"apc_paid":null,"fwci":1.2855,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.76312613,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"37","last_page":"37"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14510","display_name":"Medical Imaging and Analysis","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T14510","display_name":"Medical Imaging and Analysis","score":0.9994999766349792,"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/T11984","display_name":"Anatomy and Medical Technology","score":0.9901000261306763,"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/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9886999726295471,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pose","display_name":"Pose","score":0.8328953981399536},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7722901105880737},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7171045541763306},{"id":"https://openalex.org/keywords/imaging-phantom","display_name":"Imaging phantom","score":0.701839804649353},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.684188187122345},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6214845776557922},{"id":"https://openalex.org/keywords/ankle","display_name":"Ankle","score":0.6170322895050049},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6003903746604919},{"id":"https://openalex.org/keywords/3d-pose-estimation","display_name":"3D pose estimation","score":0.5955734252929688},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.4557456970214844},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3890264332294464},{"id":"https://openalex.org/keywords/nuclear-medicine","display_name":"Nuclear medicine","score":0.08379125595092773},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07964235544204712},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.07763221859931946},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.07490161061286926}],"concepts":[{"id":"https://openalex.org/C52102323","wikidata":"https://www.wikidata.org/wiki/Q1671968","display_name":"Pose","level":2,"score":0.8328953981399536},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7722901105880737},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7171045541763306},{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.701839804649353},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.684188187122345},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6214845776557922},{"id":"https://openalex.org/C2778640784","wikidata":"https://www.wikidata.org/wiki/Q168002","display_name":"Ankle","level":2,"score":0.6170322895050049},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6003903746604919},{"id":"https://openalex.org/C36613465","wikidata":"https://www.wikidata.org/wiki/Q4636322","display_name":"3D pose estimation","level":3,"score":0.5955734252929688},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.4557456970214844},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3890264332294464},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.08379125595092773},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07964235544204712},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.07763221859931946},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.07490161061286926},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2611734","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2611734","pdf_url":null,"source":{"id":"https://openalex.org/S4363607561","display_name":"Medical Imaging 2022: Image Processing","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":"Medical Imaging 2022: Image Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1987067135","https://openalex.org/W1988514683","https://openalex.org/W2613277324","https://openalex.org/W2791543691","https://openalex.org/W2962874624","https://openalex.org/W3012283170","https://openalex.org/W3201813287","https://openalex.org/W4301409532","https://openalex.org/W6687522706","https://openalex.org/W6749261493"],"related_works":["https://openalex.org/W4253893311","https://openalex.org/W3089306886","https://openalex.org/W2113785214","https://openalex.org/W2798721181","https://openalex.org/W3201205132","https://openalex.org/W4387967917","https://openalex.org/W4312694060","https://openalex.org/W4386075737","https://openalex.org/W4393563475","https://openalex.org/W4382141741"],"abstract_inverted_index":{"A":[0],"novel":[1],"technology":[2],"for":[3,20,47],"estimating":[4],"both":[5],"the":[6,9,44,48,65,75,86,92,112,119,127,133,136,140,159,181,187,196,206,209,213,217,223],"pose":[7,39,76,168,192,202],"and":[8,35,71,77,204],"joint":[10,184],"flexion":[11,41,78,218],"from":[12],"a":[13,68,81],"single":[14],"musculoskeletal":[15],"X-ray":[16,45,66,147],"image":[17],"is":[18,29,53,116,142],"presented":[19],"automatic":[21],"quality":[22],"assessment":[23],"of":[24,43,60,74,106,111,121,126,135,139,154,158,198,208,230],"patient":[25],"positioning.":[26],"The":[27,51],"method":[28],"based":[30,84],"on":[31],"convolutional":[32],"neural":[33],"networks":[34],"does":[36],"not":[37],"require":[38],"or":[40],"labels":[42],"images":[46],"training":[49,125],"phase.":[50],"task":[52],"split":[54],"into":[55],"two":[56],"steps:":[57],"(i)":[58],"detection":[59],"relevant":[61],"bone":[62],"contours":[63],"in":[64,163,191,195],"by":[67,80,172],"feature-detection":[69],"network":[70,83,94,129],"(ii)":[72],"regression":[73],"parameters":[79,169],"pose-estimation":[82,93,128],"upon":[85],"detected":[87],"contours.":[88],"This":[89],"separation":[90],"enables":[91],"to":[95,132,179],"be":[96],"trained":[97],"using":[98,144,152,175],"synthetic":[99],"contours,":[100],"which":[101],"are":[102,194],"generated":[103],"via":[104],"projections":[105],"an":[107,155,173,176],"articulated":[108,182],"3D":[109,183],"model":[110,185],"target":[113],"anatomy.":[114],"It":[115],"demonstrated":[117],"that":[118],"use":[120],"data-augmentation":[122],"techniques":[123],"during":[124],"significantly":[130],"contributes":[131],"robustness":[134],"algorithm.":[137],"Feasibility":[138],"approach":[141],"illustrated":[143],"lateral":[145],"ankle":[146],"exams.":[148],"Validation":[149],"was":[150,220],"performed":[151],"X-rays":[153],"anthropomorphic":[156],"phantom":[157,188,216],"foot-ankle":[160],"joint,":[161],"imaged":[162],"various":[164],"controlled":[165],"positions.":[166],"Reference":[167],"were":[170],"established":[171],"expert":[174,210],"interactive":[177],"tool":[178],"align":[180],"with":[186],"image.":[189],"Errors":[190],"estimation":[193,228],"range":[197],"2":[199],"degrees":[200],"per":[201],"angle":[203],"at":[205],"level":[207],"performance.":[211],"Using":[212],"rigid":[214],"foot":[215],"parameter":[219],"constant,":[221],"but":[222],"overall":[224],"results":[225],"indicate":[226],"accurate":[227],"also":[229],"this":[231],"parameter.":[232]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
