{"id":"https://openalex.org/W4362604693","doi":"https://doi.org/10.1117/12.2652947","title":"A slice classification neural network for automated classification of axial PET/CT slices from a multi-centric lymphoma dataset","display_name":"A slice classification neural network for automated classification of axial PET/CT slices from a multi-centric lymphoma dataset","publication_year":2023,"publication_date":"2023-04-03","ids":{"openalex":"https://openalex.org/W4362604693","doi":"https://doi.org/10.1117/12.2652947"},"language":"en","primary_location":{"id":"doi:10.1117/12.2652947","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1117/12.2652947","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2023: Image Processing","raw_type":"proceedings-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2403.07105","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044877506","display_name":"Shadab Ahamed","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"]},{"id":"https://openalex.org/I169071179","display_name":"Cancer Research Institute","ror":"https://ror.org/02f3xk561","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I169071179"]},{"id":"https://openalex.org/I4210102556","display_name":"K Lab (United States)","ror":"https://ror.org/010zs2155","country_code":"US","type":"company","lineage":["https://openalex.org/I4210102556"]}],"countries":["CA","US"],"is_corresponding":true,"raw_author_name":"Shadab Ahamed","raw_affiliation_strings":["AI for Good Research Lab. (United States)","BC Cancer Research Institute (Canada)","The Univ. of British Columbia (Canada)","AI for Good Research Lab. (United States); BC Cancer Research Institute (Canada); The Univ. of British Columbia (Canada)"],"affiliations":[{"raw_affiliation_string":"AI for Good Research Lab. (United States)","institution_ids":["https://openalex.org/I4210102556"]},{"raw_affiliation_string":"BC Cancer Research Institute (Canada)","institution_ids":[]},{"raw_affiliation_string":"The Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"AI for Good Research Lab. (United States); BC Cancer Research Institute (Canada); The Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490","https://openalex.org/I169071179"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002366529","display_name":"Yixi Xu","orcid":"https://orcid.org/0000-0003-0397-8832"},"institutions":[{"id":"https://openalex.org/I4210102556","display_name":"K Lab (United States)","ror":"https://ror.org/010zs2155","country_code":"US","type":"company","lineage":["https://openalex.org/I4210102556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yixi Xu","raw_affiliation_strings":["AI for Good Research Lab. (United States)"],"affiliations":[{"raw_affiliation_string":"AI for Good Research Lab. (United States)","institution_ids":["https://openalex.org/I4210102556"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078819407","display_name":"Ingrid Bloise","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ingrid Bloise","raw_affiliation_strings":["BC Cancer Research Institute (Canada)"],"affiliations":[{"raw_affiliation_string":"BC Cancer Research Institute (Canada)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085739405","display_name":"Joo Hyun O","orcid":null},"institutions":[{"id":"https://openalex.org/I87111246","display_name":"Catholic University of Korea","ror":"https://ror.org/01fpnj063","country_code":"KR","type":"education","lineage":["https://openalex.org/I87111246"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joo Hyun O","raw_affiliation_strings":["The Catholic Univ. of Korea (Korea, Republic of)"],"affiliations":[{"raw_affiliation_string":"The Catholic Univ. of Korea (Korea, Republic of)","institution_ids":["https://openalex.org/I87111246"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077969822","display_name":"Carlos Uribe","orcid":"https://orcid.org/0000-0001-6418-6543"},"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":"Carlos F. Uribe","raw_affiliation_strings":["BC Cancer Research Institute (Canada)","The Univ. of British Columbia (Canada)","BC Cancer Research Institute (Canada); The Univ. of British Columbia (Canada)"],"affiliations":[{"raw_affiliation_string":"BC Cancer Research Institute (Canada)","institution_ids":[]},{"raw_affiliation_string":"The Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"BC Cancer Research Institute (Canada); The Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022013110","display_name":"Rahul Dodhia","orcid":"https://orcid.org/0000-0003-3812-3906"},"institutions":[{"id":"https://openalex.org/I4210102556","display_name":"K Lab (United States)","ror":"https://ror.org/010zs2155","country_code":"US","type":"company","lineage":["https://openalex.org/I4210102556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rahul Dodhia","raw_affiliation_strings":["AI for Good Research Lab. (United States)"],"affiliations":[{"raw_affiliation_string":"AI for Good Research Lab. (United States)","institution_ids":["https://openalex.org/I4210102556"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025368433","display_name":"Juan Lavista Ferres","orcid":"https://orcid.org/0000-0002-9654-3178"},"institutions":[{"id":"https://openalex.org/I4210102556","display_name":"K Lab (United States)","ror":"https://ror.org/010zs2155","country_code":"US","type":"company","lineage":["https://openalex.org/I4210102556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Juan Lavista Ferres","raw_affiliation_strings":["AI for Good Research Lab. (United States)"],"affiliations":[{"raw_affiliation_string":"AI for Good Research Lab. (United States)","institution_ids":["https://openalex.org/I4210102556"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021438906","display_name":"Arman Rahmim","orcid":"https://orcid.org/0000-0002-9980-2403"},"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":"Arman Rahmim","raw_affiliation_strings":["BC Cancer Research Institute (Canada)","The Univ. of British Columbia (Canada)","BC Cancer Research Institute (Canada); The Univ. of British Columbia (Canada)"],"affiliations":[{"raw_affiliation_string":"BC Cancer Research Institute (Canada)","institution_ids":[]},{"raw_affiliation_string":"The Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"BC Cancer Research Institute (Canada); The Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5044877506"],"corresponding_institution_ids":["https://openalex.org/I141945490","https://openalex.org/I169071179","https://openalex.org/I4210102556"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1314855,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"61","last_page":"61"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9919999837875366,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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":0.9409999847412109,"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":0.6745609045028687},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6395828127861023},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5528377294540405},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5058393478393555}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6745609045028687},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6395828127861023},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5528377294540405},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5058393478393555}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.2652947","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1117/12.2652947","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2023: Image Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2403.07105","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2403.07105","pdf_url":"https://arxiv.org/pdf/2403.07105","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2403.07105","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2403.07105","pdf_url":"https://arxiv.org/pdf/2403.07105","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2033914206","https://openalex.org/W2042327336"],"abstract_inverted_index":{"Automated":[0],"slice":[1,63,76],"classification":[2,158],"is":[3],"clinically":[4],"relevant":[5],"since":[6],"it":[7],"can":[8],"be":[9],"incorporated":[10],"into":[11],"medical":[12],"image":[13,72],"segmentation":[14],"workflows":[15],"as":[16,173],"a":[17,25,44,65,164,206],"preprocessing":[18],"step":[19],"that":[20],"would":[21],"flag":[22],"slices":[23,50,112,194,224],"with":[24,187],"higher":[26],"probability":[27],"of":[28,51,83,104,170,208],"containing":[29,191],"tumors,":[30],"thereby":[31],"directing":[32],"physicians\u2019":[33],"attention":[34],"to":[35,47,175],"the":[36,62,70,75,84,138,141,148,151,168,176,188,196,201,218,222],"important":[37],"slices.":[38],"In":[39],"this":[40],"work,":[41],"we":[42],"train":[43],"ResNet-18":[45],"network":[46,85,189],"classify":[48],"axial":[49,90],"lymphoma":[52],"PET/CT":[53],"images":[54],"(collected":[55],"from":[56,225],"two":[57],"institutions)":[58],"depending":[59],"on":[60,88,205,221],"whether":[61],"intercepted":[64],"tumor":[66],"(positive":[67],"slice)":[68],"in":[69,93,167,195],"3D":[71],"or":[73],"if":[74],"did":[77],"not":[78],"(negative":[79],"slice).":[80],"Various":[81],"instances":[82],"were":[86,107,124,135,212],"trained":[87,182],"2D":[89],"datasets":[91],"created":[92],"different":[94,105,121],"ways:":[95],"(i)":[96,109,126],"slice-level":[97,171],"split":[98,172,178,185],"and":[99,113,117,120,129,147,155,162],"(ii)":[100,114,130],"patient-level":[101,177,184],"split;":[102],"inputs":[103],"types":[106],"used:":[108],"only":[110,192],"PET":[111,116,193],"concatenated":[115],"CT":[118],"slices;":[119],"training":[122,198],"strategies":[123],"employed:":[125],"center-aware":[127],"(CAW)":[128],"center-agnostic":[131],"(CAG).":[132],"Model":[133],"performances":[134],"compared":[136,174,216],"using":[137,183,217],"area":[139,149],"under":[140,150],"receiver":[142],"operating":[143],"characteristic":[144],"curve":[145,153],"(AUROC)":[146],"precision-recall":[152],"(AUPRC),":[154],"various":[156],"binary":[157],"metrics.":[159,209],"We":[160],"observe":[161],"describe":[163],"performance":[165],"overestimation":[166],"case":[169],"training.":[179],"The":[180],"model":[181,204],"data":[186],"input":[190],"CAG":[197],"regime":[199],"was":[200],"best":[202],"performing/generalizing":[203],"majority":[207],"Our":[210],"models":[211],"additionally":[213],"more":[214],"closely":[215],"sensitivity":[219],"metric":[220],"positive":[223],"their":[226],"respective":[227],"test":[228],"sets.":[229]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2023-04-06T00:00:00"}
