{"id":"https://openalex.org/W3012368420","doi":"https://doi.org/10.1117/12.2550471","title":"Estimating tongue deformation during laryngoscopy using hybrid FEM-multibody model and intraoperative tracking: a cadaver pilot study","display_name":"Estimating tongue deformation during laryngoscopy using hybrid FEM-multibody model and intraoperative tracking: a cadaver pilot study","publication_year":2020,"publication_date":"2020-03-16","ids":{"openalex":"https://openalex.org/W3012368420","doi":"https://doi.org/10.1117/12.2550471","mag":"3012368420"},"language":"en","primary_location":{"id":"doi:10.1117/12.2550471","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2550471","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":"conference-paper","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/A5066851056","display_name":"Xiaotian Wu","orcid":"https://orcid.org/0000-0003-3178-6256"},"institutions":[{"id":"https://openalex.org/I4210087356","display_name":"Gordon Center for Medical Imaging","ror":"https://ror.org/004y4rj95","country_code":"US","type":"facility","lineage":["https://openalex.org/I136199984","https://openalex.org/I4210087356","https://openalex.org/I4210087915","https://openalex.org/I48633490"]},{"id":"https://openalex.org/I4210126550","display_name":"C4 Imaging (United States)","ror":"https://ror.org/02x41bc05","country_code":"US","type":"company","lineage":["https://openalex.org/I4210126550"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaotian Wu","raw_affiliation_strings":["Gordon Ctr. for Medical Imaging (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gordon Ctr. for Medical Imaging (United States)","institution_ids":["https://openalex.org/I4210087356","https://openalex.org/I4210126550"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021916237","display_name":"C. Antonio S\u00e1nchez","orcid":null},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"C. Antonio S\u00e1nchez","raw_affiliation_strings":["The Univ. of British Columbia (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110117626","display_name":"John E. Lloyd","orcid":null},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"John Lloyd","raw_affiliation_strings":["The Univ. of British Columbia (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017688950","display_name":"Heather Borgard","orcid":"https://orcid.org/0000-0002-3724-6405"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Heather Borgard","raw_affiliation_strings":["The Univ. of British Columbia (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071585967","display_name":"Sidney Fels","orcid":"https://orcid.org/0000-0001-9279-9021"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Sidney Fels","raw_affiliation_strings":["The Univ. of British Columbia (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075416174","display_name":"Joseph A. Paydarfar","orcid":"https://orcid.org/0000-0003-1490-6797"},"institutions":[{"id":"https://openalex.org/I1289422878","display_name":"Dartmouth\u2013Hitchcock Medical Center","ror":"https://ror.org/00d1dhh09","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I107672454","https://openalex.org/I1289422878","https://openalex.org/I4390039337"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph Paydarfar","raw_affiliation_strings":["Dartmouth-Hitchcock Medical Ctr. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dartmouth-Hitchcock Medical Ctr. (United States)","institution_ids":["https://openalex.org/I1289422878"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049384673","display_name":"Ryan J. Halter","orcid":"https://orcid.org/0000-0003-0222-3948"},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ryan Halter","raw_affiliation_strings":["Thayer School of Engineering at Dartmouth (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thayer School of Engineering at Dartmouth (United States)","institution_ids":["https://openalex.org/I107672454"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"49","last_page":"49"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11358","display_name":"Dysphagia Assessment and Management","score":0.9876999855041504,"subfield":{"id":"https://openalex.org/subfields/3616","display_name":"Speech and Hearing"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11358","display_name":"Dysphagia Assessment and Management","score":0.9876999855041504,"subfield":{"id":"https://openalex.org/subfields/3616","display_name":"Speech and Hearing"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10863","display_name":"Voice and Speech Disorders","score":0.9825000166893005,"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"}},{"id":"https://openalex.org/T10307","display_name":"Head and Neck Cancer Studies","score":0.939300000667572,"subfield":{"id":"https://openalex.org/subfields/2733","display_name":"Otorhinolaryngology"},"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/finite-element-method","display_name":"Finite element method","score":0.6922140121459961},{"id":"https://openalex.org/keywords/cadaver","display_name":"Cadaver","score":0.6871320009231567},{"id":"https://openalex.org/keywords/deformation","display_name":"Deformation (meteorology)","score":0.6023188233375549},{"id":"https://openalex.org/keywords/laryngoscopy","display_name":"Laryngoscopy","score":0.5165551900863647},{"id":"https://openalex.org/keywords/tongue","display_name":"Tongue","score":0.43515878915786743},{"id":"https://openalex.org/keywords/biomechanics","display_name":"Biomechanics","score":0.43334439396858215},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3684895634651184},{"id":"https://openalex.org/keywords/orthodontics","display_name":"Orthodontics","score":0.3357055187225342},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.28126561641693115},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21623000502586365},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.18729636073112488},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.17977511882781982},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.16620320081710815},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.13278937339782715},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.07486152648925781}],"concepts":[{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.6922140121459961},{"id":"https://openalex.org/C91762617","wikidata":"https://www.wikidata.org/wiki/Q48422","display_name":"Cadaver","level":2,"score":0.6871320009231567},{"id":"https://openalex.org/C204366326","wikidata":"https://www.wikidata.org/wiki/Q3027650","display_name":"Deformation (meteorology)","level":2,"score":0.6023188233375549},{"id":"https://openalex.org/C2776888792","wikidata":"https://www.wikidata.org/wiki/Q2357917","display_name":"Laryngoscopy","level":3,"score":0.5165551900863647},{"id":"https://openalex.org/C2779744641","wikidata":"https://www.wikidata.org/wiki/Q9614","display_name":"Tongue","level":2,"score":0.43515878915786743},{"id":"https://openalex.org/C170700871","wikidata":"https://www.wikidata.org/wiki/Q193378","display_name":"Biomechanics","level":2,"score":0.43334439396858215},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3684895634651184},{"id":"https://openalex.org/C29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","level":1,"score":0.3357055187225342},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.28126561641693115},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21623000502586365},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.18729636073112488},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.17977511882781982},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.16620320081710815},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.13278937339782715},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.07486152648925781},{"id":"https://openalex.org/C2778716859","wikidata":"https://www.wikidata.org/wiki/Q939018","display_name":"Intubation","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2550471","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2550471","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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/5","display_name":"Gender equality","score":0.4699999988079071}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2033996016","https://openalex.org/W2981749606","https://openalex.org/W2054779212","https://openalex.org/W3014307317","https://openalex.org/W1965115380","https://openalex.org/W2017712535","https://openalex.org/W2057411444","https://openalex.org/W3136794468","https://openalex.org/W2288433713","https://openalex.org/W3111815669"],"abstract_inverted_index":{"Minimally":[0],"invasive":[1],"approaches":[2],"to":[3,56,69,189,214,229],"treating":[4],"tumors":[5,23],"of":[6,71,86,178,194,207,217],"the":[7,33,36,78,87,94,124,133,149,161,166,184,190,201,218],"pharynx":[8],"and":[9,30,35,42,62,91,114,118,135,144,153,155,157,165,173,203,209,235],"larynx":[10],"like":[11],"trans-oral":[12],"surgery":[13],"have":[14],"improved":[15],"patient":[16],"outcome,":[17],"but":[18],"challenges":[19],"remain":[20],"in":[21,123,187],"localizing":[22],"for":[24,126,148,183],"margin":[25],"control.":[26],"Introducing":[27],"necessary":[28],"retractors":[29],"scopes":[31],"deforms":[32],"anatomy":[34],"tumor,":[37],"rendering":[38],"preoperative":[39,54,202],"imaging":[40,55],"inaccurate":[41],"making":[43],"tumor":[44],"localization":[45,129],"difficult.":[46],"This":[47,103],"paper":[48],"describes":[49],"a":[50,58,83,108],"pipeline":[51,104],"that":[52,77],"uses":[53],"generate":[57],"hybrid":[59],"FEM-multibody":[60],"model":[61,233],"then":[63],"dynamically":[64],"simulates":[65],"tongue":[66,125,137,192,198,219],"deformation":[67,193,210,216],"due":[68],"insertion":[70],"an":[72],"electromagnetically-tracked":[73],"laryngoscope.":[74],"We":[75],"hypothesize":[76],"simulation":[79],"output":[80],"will":[81],"be":[82],"sufficient":[84],"estimate":[85,215],"final":[88],"intraoperative":[89,168,204,226],"state":[90],"thus":[92],"provide":[93],"surgeon":[95],"with":[96],"more":[97],"accurate":[98],"guidance":[99],"during":[100,220],"surgical":[101],"resection.":[102],"was":[105,170,181],"trialed":[106],"on":[107],"cadaver":[109],"head.":[110],"The":[111],"skull,":[112,151],"mandible,":[113,152],"laryngoscope":[115],"were":[116,121,141],"tracked,":[117],"fiducial":[119],"clips":[120],"embedded":[122],"calculating":[127],"target":[128],"error":[130],"(TLE)":[131],"between":[132,160,200],"simulated":[134],"real":[136],"deformation.":[138],"Registration":[139],"accuracies":[140],"1.1,":[142],"1.3,":[143],"0.8":[145],"mm,":[146,175],"respectively,":[147],"tracked":[150,163],"laryngoscope,":[154],"tracking":[156,208],"segmentation":[158],"validation":[159],"last":[162],"frame":[164],"ground-truth":[167],"CT":[169],"0.8,":[171],"0.9,":[172],"1.2":[174],"respectively.":[176],"TLE":[177],"6.4±2.5":[179],"mm":[180,196],"achieved":[182],"full":[185],"pipeline,":[186],"contrast":[188],"total":[191],"37.2±11.4":[195],"(via":[197],"clips)":[199],"CT.":[205],"Use":[206],"modeling":[211],"is":[212],"viable":[213],"laryngoscopy.":[221],"Future":[222],"work":[223],"involves":[224],"additional":[225],"data":[227],"streams":[228],"help":[230],"further":[231],"refine":[232],"parameters":[234],"improve":[236],"localization.":[237]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}