{"id":"https://openalex.org/W7155613661","doi":"https://doi.org/10.1016/j.bspc.2026.110307","title":"Supervised vs. unsupervised radiomics reproducibility across dose-level variations and partial volume correction methods in total-body PET imaging","display_name":"Supervised vs. unsupervised radiomics reproducibility across dose-level variations and partial volume correction methods in total-body PET imaging","publication_year":2026,"publication_date":"2026-04-25","ids":{"openalex":"https://openalex.org/W7155613661","doi":"https://doi.org/10.1016/j.bspc.2026.110307"},"language":"en","primary_location":{"id":"doi:10.1016/j.bspc.2026.110307","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.bspc.2026.110307","pdf_url":null,"source":{"id":"https://openalex.org/S8427965","display_name":"Biomedical Signal Processing and Control","issn_l":"1746-8094","issn":["1746-8094","1746-8108"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biomedical Signal Processing and Control","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.bspc.2026.110307","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076853495","display_name":"Mohammad-Saber Azimi","orcid":"https://orcid.org/0000-0002-8037-3071"},"institutions":[{"id":"https://openalex.org/I103356709","display_name":"Obuda University","ror":"https://ror.org/00ax71d21","country_code":"HU","type":"education","lineage":["https://openalex.org/I103356709"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Mohammad Saber Azimi","raw_affiliation_strings":["Doctoral School of Applied Informatics and Applied Mathematics, \u00d3buda University, Budapest, Hungary","University Research and Innovation Center, \u00d3buda University, Budapest, Hungary"],"raw_orcid":"https://orcid.org/0000-0002-8037-3071","affiliations":[{"raw_affiliation_string":"Doctoral School of Applied Informatics and Applied Mathematics, \u00d3buda University, Budapest, Hungary","institution_ids":["https://openalex.org/I103356709"]},{"raw_affiliation_string":"University Research and Innovation Center, \u00d3buda University, Budapest, Hungary","institution_ids":["https://openalex.org/I103356709"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119056869","display_name":"Faezeh MahdiMaleki","orcid":null},"institutions":[{"id":"https://openalex.org/I67009956","display_name":"Iran University of Science and Technology","ror":"https://ror.org/01jw2p796","country_code":"IR","type":"education","lineage":["https://openalex.org/I67009956"]},{"id":"https://openalex.org/I67080706","display_name":"Alzahra University","ror":"https://ror.org/013cdqc34","country_code":"IR","type":"education","lineage":["https://openalex.org/I67080706"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Faezeh MahdiMaleki","raw_affiliation_strings":["Department of Physics, Alzahra University, Tehran, Iran","Department of Physics, Iran University of Science and Technology, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Alzahra University, Tehran, Iran","institution_ids":["https://openalex.org/I67080706"]},{"raw_affiliation_string":"Department of Physics, Iran University of Science and Technology, Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119056868","display_name":"Fatemeh MahdiMaleki","orcid":null},"institutions":[{"id":"https://openalex.org/I67009956","display_name":"Iran University of Science and Technology","ror":"https://ror.org/01jw2p796","country_code":"IR","type":"education","lineage":["https://openalex.org/I67009956"]},{"id":"https://openalex.org/I67080706","display_name":"Alzahra University","ror":"https://ror.org/013cdqc34","country_code":"IR","type":"education","lineage":["https://openalex.org/I67080706"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Fatemeh MahdiMaleki","raw_affiliation_strings":["Department of Physics, Alzahra University, Tehran, Iran","Department of Physics, Iran University of Science and Technology, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Alzahra University, Tehran, Iran","institution_ids":["https://openalex.org/I67080706"]},{"raw_affiliation_string":"Department of Physics, Iran University of Science and Technology, Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119056867","display_name":"Maryam Cheraghi","orcid":null},"institutions":[{"id":"https://openalex.org/I3019658157","display_name":"Masih Daneshvari Hospital","ror":"https://ror.org/039mjhc39","country_code":"IR","type":"healthcare","lineage":["https://openalex.org/I3019658157"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Maryam Cheraghi","raw_affiliation_strings":["PET-CT Unit, Department of Nuclear Medicine, Masih Daneshvari Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PET-CT Unit, Department of Nuclear Medicine, Masih Daneshvari Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I3019658157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134580050","display_name":"Abass Alavi","orcid":null},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abass Alavi","raw_affiliation_strings":["Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007891293","display_name":"Habib Zaidi","orcid":"https://orcid.org/0000-0001-7559-5297"},"institutions":[{"id":"https://openalex.org/I103356709","display_name":"Obuda University","ror":"https://ror.org/00ax71d21","country_code":"HU","type":"education","lineage":["https://openalex.org/I103356709"]},{"id":"https://openalex.org/I169381384","display_name":"University of Groningen","ror":"https://ror.org/012p63287","country_code":"NL","type":"education","lineage":["https://openalex.org/I169381384"]},{"id":"https://openalex.org/I2801498763","display_name":"Odense University Hospital","ror":"https://ror.org/00ey0ed83","country_code":"DK","type":"funder","lineage":["https://openalex.org/I2801498763"]},{"id":"https://openalex.org/I4210106256","display_name":"University Hospital of Geneva","ror":"https://ror.org/01m1pv723","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210106256"]}],"countries":["CH","DK","HU","NL"],"is_corresponding":true,"raw_author_name":"Habib Zaidi","raw_affiliation_strings":["Department of Nuclear Medicine and Molecular Imaging, University of Groningen, Groningen, Netherlands","Department of Nuclear Medicine, Odense University Hospital, Odense, Denmark","Division of Nuclear Medicine & Molecular Imaging, Geneva University Hospital, CH-1211 Geneva, Switzerland","University Research and Innovation Center, \u00d3buda University, Budapest, Hungary"],"raw_orcid":"https://orcid.org/0000-0001-7559-5297","affiliations":[{"raw_affiliation_string":"Department of Nuclear Medicine and Molecular Imaging, University of Groningen, Groningen, Netherlands","institution_ids":["https://openalex.org/I169381384"]},{"raw_affiliation_string":"Department of Nuclear Medicine, Odense University Hospital, Odense, Denmark","institution_ids":["https://openalex.org/I2801498763"]},{"raw_affiliation_string":"Division of Nuclear Medicine & Molecular Imaging, Geneva University Hospital, CH-1211 Geneva, Switzerland","institution_ids":["https://openalex.org/I4210106256"]},{"raw_affiliation_string":"University Research and Innovation Center, \u00d3buda University, Budapest, Hungary","institution_ids":["https://openalex.org/I103356709"]}]}],"institutions":[],"countries_distinct_count":6,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5007891293"],"corresponding_institution_ids":["https://openalex.org/I103356709","https://openalex.org/I169381384","https://openalex.org/I2801498763","https://openalex.org/I4210106256"],"apc_list":{"value":2420,"currency":"USD","value_usd":2420},"apc_paid":{"value":2420,"currency":"USD","value_usd":2420},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.81607456,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"122","issue":null,"first_page":"110307","last_page":"110307"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9666000008583069,"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/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9666000008583069,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.0142000000923872,"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/T11885","display_name":"MRI in cancer diagnosis","score":0.0020000000949949026,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/reproducibility","display_name":"Reproducibility","score":0.9521999955177307},{"id":"https://openalex.org/keywords/intraclass-correlation","display_name":"Intraclass correlation","score":0.8296999931335449},{"id":"https://openalex.org/keywords/radiomics","display_name":"Radiomics","score":0.7075999975204468},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"Linear discriminant analysis","score":0.5726000070571899},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.43149998784065247},{"id":"https://openalex.org/keywords/pet-imaging","display_name":"Pet imaging","score":0.39899998903274536},{"id":"https://openalex.org/keywords/harmonization","display_name":"Harmonization","score":0.3343999981880188},{"id":"https://openalex.org/keywords/repeatability","display_name":"Repeatability","score":0.32330000400543213}],"concepts":[{"id":"https://openalex.org/C9893847","wikidata":"https://www.wikidata.org/wiki/Q1425625","display_name":"Reproducibility","level":2,"score":0.9521999955177307},{"id":"https://openalex.org/C104709138","wikidata":"https://www.wikidata.org/wiki/Q1671540","display_name":"Intraclass correlation","level":3,"score":0.8296999931335449},{"id":"https://openalex.org/C2778559731","wikidata":"https://www.wikidata.org/wiki/Q23808793","display_name":"Radiomics","level":2,"score":0.7075999975204468},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.5726000070571899},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.5019000172615051},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43650001287460327},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.43149998784065247},{"id":"https://openalex.org/C3017724952","wikidata":"https://www.wikidata.org/wiki/Q208376","display_name":"Pet imaging","level":3,"score":0.39899998903274536},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3919999897480011},{"id":"https://openalex.org/C2779962950","wikidata":"https://www.wikidata.org/wiki/Q5659376","display_name":"Harmonization","level":2,"score":0.3343999981880188},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32359999418258667},{"id":"https://openalex.org/C154020017","wikidata":"https://www.wikidata.org/wiki/Q520171","display_name":"Repeatability","level":2,"score":0.32330000400543213},{"id":"https://openalex.org/C82233179","wikidata":"https://www.wikidata.org/wiki/Q2054500","display_name":"Partial volume","level":2,"score":0.2992999851703644},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.2946999967098236},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.29260000586509705},{"id":"https://openalex.org/C78397625","wikidata":"https://www.wikidata.org/wiki/Q192487","display_name":"Discriminant","level":2,"score":0.29100000858306885},{"id":"https://openalex.org/C89838059","wikidata":"https://www.wikidata.org/wiki/Q623738","display_name":"Coefficient of variation","level":2,"score":0.290800005197525},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.2874999940395355},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2768999934196472},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.271699994802475},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.26829999685287476},{"id":"https://openalex.org/C127077266","wikidata":"https://www.wikidata.org/wiki/Q3488638","display_name":"PET-CT","level":3,"score":0.2558000087738037},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.2529999911785126},{"id":"https://openalex.org/C2775842073","wikidata":"https://www.wikidata.org/wiki/Q208376","display_name":"Positron emission tomography","level":2,"score":0.2526000142097473}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/j.bspc.2026.110307","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.bspc.2026.110307","pdf_url":null,"source":{"id":"https://openalex.org/S8427965","display_name":"Biomedical Signal Processing and Control","issn_l":"1746-8094","issn":["1746-8094","1746-8108"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biomedical Signal Processing and Control","raw_type":"journal-article"},{"id":"pmh:oai:sdu.dk:openaire_cris_publications/7c4bff98-bbee-468d-a3e5-f083705948cb","is_oa":true,"landing_page_url":"https://portal.findresearcher.sdu.dk/da/publications/7c4bff98-bbee-468d-a3e5-f083705948cb","pdf_url":null,"source":{"id":"https://openalex.org/S4306400424","display_name":"University of Southern Denmark Research Portal (University of Southern Denmark)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177969490","host_organization_name":"University of Southern Denmark","host_organization_lineage":["https://openalex.org/I177969490"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Azimi, M S, MahdiMaleki, F, MahdiMaleki, F, Cheraghi, M, Alavi, A & Zaidi, H 2026, 'Supervised vs. unsupervised radiomics reproducibility across dose-level variations and partial volume correction methods in total-body PET imaging', Biomedical Signal Processing and Control, vol. 122, 110307. https://doi.org/10.1016/j.bspc.2026.110307","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:unige.ch:aou:unige:193248","is_oa":true,"landing_page_url":"https://archive-ouverte.unige.ch/unige:193248","pdf_url":null,"source":{"id":"https://openalex.org/S4306402259","display_name":"Archive ouverte UNIGE (University of Geneva)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114457229","host_organization_name":"University of Geneva","host_organization_lineage":["https://openalex.org/I114457229"],"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":"Biomedical signal processing and control, vol. 122 (2026) 110307","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.1016/j.bspc.2026.110307","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.bspc.2026.110307","pdf_url":null,"source":{"id":"https://openalex.org/S8427965","display_name":"Biomedical Signal Processing and Control","issn_l":"1746-8094","issn":["1746-8094","1746-8108"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biomedical Signal Processing and Control","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.41909077763557434,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W2001619934","https://openalex.org/W2089588713","https://openalex.org/W2107665951","https://openalex.org/W2141403362","https://openalex.org/W2327037637","https://openalex.org/W2473669542","https://openalex.org/W2480617933","https://openalex.org/W2529348641","https://openalex.org/W2542549468","https://openalex.org/W2755129255","https://openalex.org/W2756233751","https://openalex.org/W2767128594","https://openalex.org/W2801894005","https://openalex.org/W2889326414","https://openalex.org/W2902316253","https://openalex.org/W2913754119","https://openalex.org/W2914849423","https://openalex.org/W2921874036","https://openalex.org/W2998789541","https://openalex.org/W3175695765","https://openalex.org/W3206336448","https://openalex.org/W4200378879","https://openalex.org/W4224088275","https://openalex.org/W4298087624","https://openalex.org/W4302292929","https://openalex.org/W4324020754","https://openalex.org/W4368342591","https://openalex.org/W4384207068","https://openalex.org/W4384626673","https://openalex.org/W4389574046","https://openalex.org/W4391560826","https://openalex.org/W4391577343","https://openalex.org/W4391585748","https://openalex.org/W4391938788","https://openalex.org/W4394843322","https://openalex.org/W4403954888","https://openalex.org/W4404843974","https://openalex.org/W4405627174","https://openalex.org/W4406938678","https://openalex.org/W4407172229","https://openalex.org/W4410049147","https://openalex.org/W4412103553","https://openalex.org/W4413141114","https://openalex.org/W4415900010","https://openalex.org/W7134253037"],"related_works":[],"abstract_inverted_index":{"Background":[0],"and":[1,30,53,80,120,200,226,254],"objective":[2],":":[3,33,127],"To":[4],"provide":[5],"a":[6],"systematic":[7],"reproducibility":[8,151,239],"analysis":[9],"of":[10,23,134],"radiomic":[11],"features":[12,92,135,147],"in":[13,218,240],"total-body":[14,36,241],"[":[15,37],"18":[16,38],"F]-FDG":[17,39],"PET":[18,40,99,242],"imaging,":[19],"assessing":[20],"the":[21,51,138,187],"effects":[22,228,251],"dose":[24,159,173,213,247],"variation,":[25],"partial":[26],"volume":[27],"correction":[28],"(PVC),":[29],"harmonization.":[31],"Methods":[32],"A":[34],"dual-center":[35],"dataset":[41],"(n":[42,93],"=":[43,94],"170":[44],"scans,":[45],"85":[46],"per":[47],"center)":[48],"acquired":[49],"on":[50],"uEXPLORER":[52],"Biograph":[54],"Vision":[55],"Quadra":[56],"systems":[57],"was":[58,75,103,108],"retrospectively":[59],"subsampled":[60],"from":[61,98,161],"list-mode":[62],"data":[63],"to":[64,166,191,197],"simulate":[65],"four":[66],"relative":[67],"count":[68],"levels":[69,214],"(100%,":[70],"50%,":[71],"10%,":[72],"2%).":[73],"PVC":[74,175,222,250],"performed":[76],"using":[77],"Richardson\u2013Lucy":[78],"(RL)":[79],"reblurred":[81],"Van-Cittert":[82],"(RVC)":[83],"deconvolution,":[84],"with":[85,144,158,231,249],"non-PVC":[86],"images":[87],"serving":[88],"as":[89],"reference.":[90],"Radiomic":[91],"93)":[95],"were":[96,229],"extracted":[97],"images.":[100],"ComBat":[101,194],"harmonization":[102,195,227,255],"applied":[104],"across":[105],"centers.":[106],"Reproducibility":[107],"assessed":[109],"using:":[110],"(i)":[111],"intraclass":[112],"correlation":[113],"coefficient":[114],"(ICC),":[115],"(ii)":[116],"PCA/UMAP-based":[117],"drift":[118],"distances,":[119],"(iii)":[121],"Linear":[122],"Discriminant":[123],"Analysis":[124],"(LDA).":[125],"Results":[126],"Across-dose":[128],"ICC":[129],"showed":[130,215],"that":[131],">":[132,167],"60%":[133],"fell":[136],"into":[137],"Poor":[139],"category":[140],"(ICC":[141,152],"<":[142],"0.5),":[143],"only":[145],"1\u20133":[146],"(<3%)":[148],"achieving":[149],"Excellent":[150],"\u2265":[153],"0.9).":[154],"Drift":[155],"distances":[156],"increased":[157,202],"reduction,":[160],"mean":[162],"5.98":[163],"at":[164,169,207],"50%":[165],"11":[168],"2%,":[170],"reflecting":[171],"strong":[172],"dependence.":[174],"offered":[176],"limited":[177],"benefit:":[178],"RL":[179,206],"slightly":[180],"outperformed":[181],"non-PVC,":[182],"whereas":[183,221],"RVC":[184],"consistently":[185],"induced":[186],"largest":[188],"drifts":[189],"(up":[190],"61%":[192],"higher).":[193],"failed":[196],"improve":[198],"stability":[199],"occasionally":[201],"variability":[203],"(+13%":[204],"for":[205],"50%).":[208],"LDA":[209],"confirmed":[210],"these":[211],"findings:":[212],"measurable":[216],"separability":[217],"discriminant":[219],"space,":[220],"methods":[223],"overlapped":[224],"substantially,":[225],"negligible,":[230],"before\u2013after":[232],"conditions":[233],"appearing":[234],"nearly":[235],"indistinguishable.":[236],"Conclusions:":[237],"Radiomics":[238],"is":[243],"primarily":[244],"driven":[245],"by":[246],"level,":[248],"being":[252],"task-dependent":[253],"providing":[256],"negligible":[257],"benefit.":[258]},"counts_by_year":[],"updated_date":"2026-05-13T08:25:38.343686","created_date":"2026-04-26T00:00:00"}