{"id":"https://openalex.org/W3197497217","doi":"https://doi.org/10.1155/2021/2553244","title":"Support Vector Machine Parameter Optimization for Positron Emission Tomography Images for Estimation of Recurrent Laryngeal Nerve Injury with Thyroid Nodules","display_name":"Support Vector Machine Parameter Optimization for Positron Emission Tomography Images for Estimation of Recurrent Laryngeal Nerve Injury with Thyroid Nodules","publication_year":2021,"publication_date":"2021-08-28","ids":{"openalex":"https://openalex.org/W3197497217","doi":"https://doi.org/10.1155/2021/2553244","mag":"3197497217"},"language":"en","primary_location":{"id":"doi:10.1155/2021/2553244","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/2553244","pdf_url":"https://downloads.hindawi.com/journals/sp/2021/2553244.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/sp/2021/2553244.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102988150","display_name":"Jiyuan Wang","orcid":"https://orcid.org/0000-0002-0068-6757"},"institutions":[{"id":"https://openalex.org/I4210094233","display_name":"Suzhou Kowloon Hospital","ror":"https://ror.org/00kkxne40","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210094233"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiyuan Wang","raw_affiliation_strings":["General Surgery Block-9A, Suzhou Kowloon Hospital, Shanghai Jiaotong University School of Medicine, Suzhou 215028, China"],"raw_orcid":"https://orcid.org/0000-0002-0068-6757","affiliations":[{"raw_affiliation_string":"General Surgery Block-9A, Suzhou Kowloon Hospital, Shanghai Jiaotong University School of Medicine, Suzhou 215028, China","institution_ids":["https://openalex.org/I4210094233"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040395147","display_name":"Hanqing Zou","orcid":"https://orcid.org/0000-0002-8876-603X"},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]},{"id":"https://openalex.org/I4210124971","display_name":"Second Affiliated Hospital of Soochow University","ror":"https://ror.org/02xjrkt08","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210124971"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanqing Zou","raw_affiliation_strings":["Department of General Surgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, China"],"raw_orcid":"https://orcid.org/0000-0002-8876-603X","affiliations":[{"raw_affiliation_string":"Department of General Surgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, China","institution_ids":["https://openalex.org/I3923682","https://openalex.org/I4210124971"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033699409","display_name":"Shaokun Sun","orcid":"https://orcid.org/0000-0003-0447-5612"},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]},{"id":"https://openalex.org/I4210124971","display_name":"Second Affiliated Hospital of Soochow University","ror":"https://ror.org/02xjrkt08","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210124971"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaokun Sun","raw_affiliation_strings":["Department of General Surgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, China"],"raw_orcid":"https://orcid.org/0000-0003-0447-5612","affiliations":[{"raw_affiliation_string":"Department of General Surgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, China","institution_ids":["https://openalex.org/I3923682","https://openalex.org/I4210124971"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063892924","display_name":"Wenqian Xu","orcid":"https://orcid.org/0000-0002-3983-3902"},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]},{"id":"https://openalex.org/I4210124971","display_name":"Second Affiliated Hospital of Soochow University","ror":"https://ror.org/02xjrkt08","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210124971"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenqian Xu","raw_affiliation_strings":["Department of General Surgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, China"],"raw_orcid":"https://orcid.org/0000-0002-3983-3902","affiliations":[{"raw_affiliation_string":"Department of General Surgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, China","institution_ids":["https://openalex.org/I3923682","https://openalex.org/I4210124971"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101920765","display_name":"Jie Jin","orcid":"https://orcid.org/0000-0002-7949-8205"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Jie Jin","raw_affiliation_strings":["Department of General Surgery, Suzhou Ninth People\u2019s Hospital, Suzhou 215200, China"],"raw_orcid":"https://orcid.org/0000-0002-7949-8205","affiliations":[{"raw_affiliation_string":"Department of General Surgery, Suzhou Ninth People\u2019s Hospital, Suzhou 215200, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101920765"],"corresponding_institution_ids":[],"apc_list":{"value":1800,"currency":"USD","value_usd":2000},"apc_paid":{"value":1800,"currency":"USD","value_usd":2000},"fwci":0.2284,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.50960768,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2021","issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10863","display_name":"Voice and Speech Disorders","score":0.9976999759674072,"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"}},"topics":[{"id":"https://openalex.org/T10863","display_name":"Voice and Speech Disorders","score":0.9976999759674072,"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":0.9975000023841858,"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"}},{"id":"https://openalex.org/T10329","display_name":"Thyroid Cancer Diagnosis and Treatment","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/medicine","display_name":"Medicine","score":0.6051105856895447},{"id":"https://openalex.org/keywords/positron-emission-tomography","display_name":"Positron emission tomography","score":0.6035656332969666},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5460129976272583},{"id":"https://openalex.org/keywords/standardized-uptake-value","display_name":"Standardized uptake value","score":0.5228081941604614},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.5173472762107849},{"id":"https://openalex.org/keywords/nuclear-medicine","display_name":"Nuclear medicine","score":0.49074113368988037},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.4712809920310974},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.46818554401397705},{"id":"https://openalex.org/keywords/computed-tomography","display_name":"Computed tomography","score":0.4162454903125763},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.374163419008255},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27293139696121216},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.20660364627838135}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6051105856895447},{"id":"https://openalex.org/C2775842073","wikidata":"https://www.wikidata.org/wiki/Q208376","display_name":"Positron emission tomography","level":2,"score":0.6035656332969666},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5460129976272583},{"id":"https://openalex.org/C199374082","wikidata":"https://www.wikidata.org/wiki/Q907080","display_name":"Standardized uptake value","level":3,"score":0.5228081941604614},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.5173472762107849},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.49074113368988037},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.4712809920310974},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46818554401397705},{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.4162454903125763},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.374163419008255},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27293139696121216},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.20660364627838135}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2021/2553244","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/2553244","pdf_url":"https://downloads.hindawi.com/journals/sp/2021/2553244.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:c115d97a99ab4923b99b12ef6e482b94","is_oa":true,"landing_page_url":"https://doaj.org/article/c115d97a99ab4923b99b12ef6e482b94","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scientific Programming, Vol 2021 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2021/2553244","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/2553244","pdf_url":"https://downloads.hindawi.com/journals/sp/2021/2553244.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.5899999737739563}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3197497217.pdf","grobid_xml":"https://content.openalex.org/works/W3197497217.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W2135285836","https://openalex.org/W2293131259","https://openalex.org/W2294839422","https://openalex.org/W2593111597","https://openalex.org/W2597037486","https://openalex.org/W2615482883","https://openalex.org/W2621105081","https://openalex.org/W2763156145","https://openalex.org/W2807223386","https://openalex.org/W2824729023","https://openalex.org/W2888765975","https://openalex.org/W2899321715","https://openalex.org/W2910047409","https://openalex.org/W2934472279","https://openalex.org/W2970855309","https://openalex.org/W3007376562","https://openalex.org/W3035353206","https://openalex.org/W3104315716"],"related_works":["https://openalex.org/W2090763504","https://openalex.org/W148178222","https://openalex.org/W2104657898","https://openalex.org/W1948992892","https://openalex.org/W1886884218","https://openalex.org/W1910826599","https://openalex.org/W2012353789","https://openalex.org/W2530420969","https://openalex.org/W2799023716","https://openalex.org/W2046014905"],"abstract_inverted_index":{"This":[0],"study":[1],"aimed":[2],"to":[3],"explore":[4],"positron":[5],"emission":[6],"tomography-computed":[7],"tomography":[8],"(PET-CT)":[9],"images":[10,96],"based":[11],"on":[12,183],"support":[13],"vector":[14],"machine":[15],"(SVM)":[16],"algorithm":[17,44,136],"for":[18],"the":[19,42,48,94,100,121,127,130,134,175,191,194],"classification":[20,131,181],"of":[21,34,41,56,93,106,112,123,133,157,187,193,196],"thyroid":[22],"nodules":[23,76,86],"(TN)":[24],"and":[25,81,97,129,139,148,152,185],"its":[26,146],"evaluation":[27,192],"value":[28,104],"in":[29,99,190],"postoperative":[30],"injury":[31],"rate":[32],"(PPIR)":[33],"recurrent":[35],"laryngeal":[36],"nerve":[37],"(RLN).":[38],"The":[39,91,110,155],"parameters":[40],"SVM":[43,135],"were":[45,60,69,108,150],"optimized":[46],"using":[47],"particle":[49],"swarm":[50],"optimization":[51],"(PSO)":[52],"algorithm.":[53],"A":[54],"total":[55],"58":[57],"patients":[58],"who":[59],"diagnosed":[61],"with":[62,74,84],"TN":[63,184],"by":[64],"PET/CT":[65],"at":[66],"a":[67,72,82],"hospital":[68],"divided":[70],"into":[71],"group":[73,83,158],"benign":[75],"(group":[77,87],"B,":[78],"25":[79],"cases)":[80],"malignant":[85],"M,":[88],"33":[89],"cases).":[90],"characteristics":[92],"PET-CT":[95,107],"difference":[98],"max":[101],"standardized":[102],"uptake":[103],"(SUVmax)":[105],"analyzed.":[109],"PPIR":[111,195],"RLN":[113],"was":[114,117,125,137,160,186],"calculated.":[115],"It":[116,172],"found":[118],"that":[119,174],"when":[120],"number":[122],"iterations":[124],"19,":[126],"fitness":[128],"accuracy":[132,182],"98.3%":[138],"91.1%,":[140],"respectively.":[141,154],"When":[142],"SUVmax":[143,156],"=":[144],"4.56,":[145],"sensitivity":[147],"specificity":[149],"81.33%":[151],"76.18%,":[153],"B":[159],"much":[161],"lower":[162],"(":[163],"<a:math":[164],"xmlns:a=\"http://www.w3.org/1998/Math/MathML\"":[165],"id=\"M1\">":[166],"<a:mi>P</a:mi>":[167],"<a:mo>&lt;</a:mo>":[168],"<a:mn>0.01</a:mn>":[169],"</a:math>":[170],").":[171],"indicated":[173],"established":[176],"method":[177],"could":[178],"realize":[179],"higher":[180],"great":[188],"significance":[189],"RLN.":[197]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}