{"id":"https://openalex.org/W4405488643","doi":"https://doi.org/10.1109/embc53108.2024.10781696","title":"Grade classification of nasal obstruction from endoscopy videos using machine learning","display_name":"Grade classification of nasal obstruction from endoscopy videos using machine learning","publication_year":2024,"publication_date":"2024-07-15","ids":{"openalex":"https://openalex.org/W4405488643","doi":"https://doi.org/10.1109/embc53108.2024.10781696","pmid":"https://pubmed.ncbi.nlm.nih.gov/40039197"},"language":"en","primary_location":{"id":"doi:10.1109/embc53108.2024.10781696","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc53108.2024.10781696","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://discovery.ucl.ac.uk/id/eprint/10202621/1/IEEE%20EMBC%202024%20Paper%20Final.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5094332750","display_name":"Nonpawith Phoommanee","orcid":"https://orcid.org/0009-0003-1711-3028"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Nonpawith Phoommanee","raw_affiliation_strings":["University College London,Department of Medical Physics and Biomedical Engineering,London,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College London,Department of Medical Physics and Biomedical Engineering,London,UK","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041659696","display_name":"Peter Andrews","orcid":"https://orcid.org/0000-0001-5731-3276"},"institutions":[{"id":"https://openalex.org/I4210135992","display_name":"Royal National Throat Nose and Ear Hospital","ror":"https://ror.org/03pf5zs64","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1340918713","https://openalex.org/I4210135992"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Peter J. Andrews","raw_affiliation_strings":["Royal National Throat, Nose and Ear Hospital,Department of Rhinology and Facial Plastic Surgery,London,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Royal National Throat, Nose and Ear Hospital,Department of Rhinology and Facial Plastic Surgery,London,UK","institution_ids":["https://openalex.org/I4210135992"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053694012","display_name":"Terence S. Leung","orcid":"https://orcid.org/0000-0001-5680-2625"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Terence S. Leung","raw_affiliation_strings":["University College London,Department of Medical Physics and Biomedical Engineering,London,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College London,Department of Medical Physics and Biomedical Engineering,London,UK","institution_ids":["https://openalex.org/I45129253"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":12.3361,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.98381479,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":"2024","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11812","display_name":"Nasal Surgery and Airway Studies","score":0.9994999766349792,"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/T11812","display_name":"Nasal Surgery and Airway Studies","score":0.9994999766349792,"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/T10984","display_name":"Sinusitis and nasal conditions","score":0.9968000054359436,"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/computer-science","display_name":"Computer science","score":0.6868953704833984},{"id":"https://openalex.org/keywords/endoscopy","display_name":"Endoscopy","score":0.5222245454788208},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4523998498916626},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2691848874092102},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.2224903702735901}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6868953704833984},{"id":"https://openalex.org/C2778451229","wikidata":"https://www.wikidata.org/wiki/Q212809","display_name":"Endoscopy","level":2,"score":0.5222245454788208},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4523998498916626},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2691848874092102},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.2224903702735901}],"mesh":[{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004724","descriptor_name":"Endoscopy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D004724","descriptor_name":"Endoscopy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D004724","descriptor_name":"Endoscopy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D015508","descriptor_name":"Nasal Obstruction","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D015508","descriptor_name":"Nasal Obstruction","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D015508","descriptor_name":"Nasal Obstruction","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D015508","descriptor_name":"Nasal Obstruction","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":true},{"descriptor_ui":"D015508","descriptor_name":"Nasal Obstruction","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":true},{"descriptor_ui":"D015508","descriptor_name":"Nasal Obstruction","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":true},{"descriptor_ui":"D015508","descriptor_name":"Nasal Obstruction","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D015508","descriptor_name":"Nasal Obstruction","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D015508","descriptor_name":"Nasal Obstruction","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc53108.2024.10781696","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc53108.2024.10781696","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:40039197","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40039197","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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":"Journal Article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10202621","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10202621/","pdf_url":"https://discovery.ucl.ac.uk/id/eprint/10202621/1/IEEE%20EMBC%202024%20Paper%20Final.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"In: 2024 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE: Orlando, FL, USA. (2024)","raw_type":"Proceedings paper"}],"best_oa_location":{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10202621","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10202621/","pdf_url":"https://discovery.ucl.ac.uk/id/eprint/10202621/1/IEEE%20EMBC%202024%20Paper%20Final.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"In: 2024 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE: Orlando, FL, USA. (2024)","raw_type":"Proceedings paper"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.5600000023841858}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4405488643.pdf","grobid_xml":"https://content.openalex.org/works/W4405488643.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1444168786","https://openalex.org/W1981401636","https://openalex.org/W2035987186","https://openalex.org/W2125559204","https://openalex.org/W2194775991","https://openalex.org/W2236804841","https://openalex.org/W2332000867","https://openalex.org/W2579298217","https://openalex.org/W2791508146","https://openalex.org/W2809850262","https://openalex.org/W2895673166","https://openalex.org/W2993259418","https://openalex.org/W3004791493","https://openalex.org/W3081094095","https://openalex.org/W3094502228","https://openalex.org/W4282570984","https://openalex.org/W4287689466","https://openalex.org/W4393571701","https://openalex.org/W6628505203","https://openalex.org/W6687483927","https://openalex.org/W6781905506","https://openalex.org/W6784333009"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Nasal":[0],"obstruction":[1],"(NO),":[2],"referring":[3],"to":[4,39,197,208,221,231],"blockage":[5],"in":[6,108,267],"the":[7,16,41,90,93,99,105,142,168,176,180,219,223,244,256,268],"nasal":[8,48,52,69,258],"cavity,":[9],"is":[10,33,206],"prevalent,":[11],"affecting":[12],"approximately":[13],"one-third":[14],"of":[15,25,44,92,146,157,225,249,271],"adult":[17],"population.":[18],"Consequently,":[19],"diagnosis":[20],"typically":[21],"requires":[22],"a":[23,55,76,81,210],"combination":[24],"medical":[26],"imaging":[27],"techniques":[28],"and":[29,67,98,125,153,161,171,195],"tests,":[30],"as":[31,54,132],"NO":[32,45,61,188,250],"often":[34],"subjective.":[35],"This":[36,115,217,241],"study":[37,242],"aims":[38],"automate":[40],"grade":[42,144,200,247],"classification":[43,145,201,204,248],"from":[46,104,202,228,255],"anterior":[47,257],"cavity":[49],"images":[50,131],"using":[51,86,129,251],"endoscopy":[53],"standalone":[56],"diagnostic":[57],"tool":[58],"for":[59,184,214],"common":[60,187],"conditions:":[62],"allergic":[63],"rhinitis,":[64],"chronic":[65],"rhinosinusitis,":[66],"deviated":[68],"septum.":[70],"To":[71],"evaluate":[72],"this,":[73],"we":[74],"examined":[75],"proposed":[77,177],"method":[78,136,178],"based":[79],"on":[80,167],"support":[82],"vector":[83],"machine":[84],"(SVM)":[85],"two":[87],"explainable":[88],"features:":[89],"number":[91],"middle":[94],"turbinate":[95],"(MT)":[96],"pixels":[97],"MT":[100],"contact":[101],"ratio,":[102],"derived":[103],"segmentation":[106,253],"map":[107],"our":[109],"previous":[110],"publication,":[111],"involving":[112],"73":[113],"participants.":[114],"evaluation":[116],"was":[117],"compared":[118],"against":[119],"deep":[120],"learning":[121],"methods":[122],"-":[123],"ResNet-50":[124],"Vision":[126],"Transformers":[127],"(ViT)-tiny":[128],"direct":[130],"input.":[133],"Our":[134],"SVM-based":[135],"achieved":[137],"an":[138,150],"interrater":[139,212],"agreement":[140,213],"with":[141],"manual":[143],"NO,":[147],"provided":[148],"by":[149],"ear,":[151],"nose":[152],"throat":[154],"(ENT)":[155],"consultant,":[156],"0.46":[158],"(moderate":[159],"agreement)":[160,166],"0.14":[162],"(none":[163],"or":[164],"slight":[165],"validation":[169],"set":[170],"testing":[172],"set,":[173],"respectively.":[174],"While":[175],"introduces":[179],"first":[181,245],"quantitative":[182],"approach":[183],"differentially":[185],"diagnosing":[186],"conditions,":[189],"further":[190],"investigation":[191],"into":[192],"additional":[193],"features":[194],"strategies":[196],"obtain":[198],"video-level":[199],"frame-level":[203],"data":[205],"warranted":[207],"achieve":[209],"suitable":[211],"clinical":[215,264],"translation.":[216],"has":[218],"potential":[220],"facilitate":[222],"transition":[224],"ENT":[226,238],"examinations":[227],"secondary":[229],"care":[230,233],"primary":[232],"settings,":[234],"consequently":[235],"reducing":[236],"unnecessary":[237],"referrals.Clinical":[239],"relevance-":[240],"showcases":[243],"successful":[246],"anatomical":[252],"maps":[254],"cavity.":[259],"The":[260],"findings":[261],"hold":[262],"significant":[263],"potential,":[265],"aiding":[266],"early":[269],"detection":[270],"NO.":[272]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2026-08-29T07:29:34.045763","created_date":"2025-10-10T00:00:00"}
