{"id":"https://openalex.org/W7162305756","doi":"https://doi.org/10.1186/s12880-026-02448-3","title":"A clinical\u2013radiomics model based on multiparametric MRI for discriminating solitary primary spinal tumors from solitary spinal metastases","display_name":"A clinical\u2013radiomics model based on multiparametric MRI for discriminating solitary primary spinal tumors from solitary spinal metastases","publication_year":2026,"publication_date":"2026-05-25","ids":{"openalex":"https://openalex.org/W7162305756","doi":"https://doi.org/10.1186/s12880-026-02448-3","pmid":"https://pubmed.ncbi.nlm.nih.gov/42185785"},"language":"en","primary_location":{"id":"doi:10.1186/s12880-026-02448-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-026-02448-3","pdf_url":null,"source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1186/s12880-026-02448-3","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006478489","display_name":"Ce Wang","orcid":"https://orcid.org/0000-0001-6244-1205"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210141942","display_name":"Peking University Third Hospital","ror":"https://ror.org/04wwqze12","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210141942"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenxi Wang","raw_affiliation_strings":["Department of Radiology, State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210141942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136972816","display_name":"Jun Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210141942","display_name":"Peking University Third Hospital","ror":"https://ror.org/04wwqze12","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210141942"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Xu","raw_affiliation_strings":["Department of Radiology, State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210141942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136989792","display_name":"Meng Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I108688024","display_name":"Qingdao University","ror":"https://ror.org/021cj6z65","country_code":"CN","type":"education","lineage":["https://openalex.org/I108688024"]},{"id":"https://openalex.org/I4210116869","display_name":"Affiliated Hospital of Qingdao University","ror":"https://ror.org/026e9yy16","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210116869"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meng Zhang","raw_affiliation_strings":["Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China","institution_ids":["https://openalex.org/I108688024","https://openalex.org/I4210116869"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136942803","display_name":"Dapeng Hao","orcid":null},"institutions":[{"id":"https://openalex.org/I108688024","display_name":"Qingdao University","ror":"https://ror.org/021cj6z65","country_code":"CN","type":"education","lineage":["https://openalex.org/I108688024"]},{"id":"https://openalex.org/I4210116869","display_name":"Affiliated Hospital of Qingdao University","ror":"https://ror.org/026e9yy16","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210116869"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dapeng Hao","raw_affiliation_strings":["Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China. haodp2021@qdu.edu.cn"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China. haodp2021@qdu.edu.cn","institution_ids":["https://openalex.org/I108688024","https://openalex.org/I4210116869"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5136902577","display_name":"Ning Lang","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210141942","display_name":"Peking University Third Hospital","ror":"https://ror.org/04wwqze12","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210141942"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ning Lang","raw_affiliation_strings":["Department of Radiology, State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China. langning800129@126.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China. langning800129@126.com","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210141942"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5136902577","https://openalex.org/A5136942803"],"corresponding_institution_ids":["https://openalex.org/I108688024","https://openalex.org/I20231570","https://openalex.org/I4210116869","https://openalex.org/I4210141942"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":{"value":2890,"currency":"USD","value_usd":2890},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.59435118,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"26","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12108","display_name":"Management of metastatic bone disease","score":0.45989999175071716,"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/T12108","display_name":"Management of metastatic bone disease","score":0.45989999175071716,"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/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.44769999384880066,"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/T10129","display_name":"Glioma Diagnosis and Treatment","score":0.015699999406933784,"subfield":{"id":"https://openalex.org/subfields/2716","display_name":"Genetics"},"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/multiparametric-mri","display_name":"Multiparametric MRI","score":0.7455999851226807},{"id":"https://openalex.org/keywords/radiomics","display_name":"Radiomics","score":0.6840000152587891},{"id":"https://openalex.org/keywords/logistic-regression","display_name":"Logistic regression","score":0.6028000116348267},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.3714999854564667},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.33730000257492065},{"id":"https://openalex.org/keywords/clinical-practice","display_name":"Clinical Practice","score":0.3319999873638153},{"id":"https://openalex.org/keywords/receiver-operating-characteristic","display_name":"Receiver operating characteristic","score":0.3100000023841858}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7547000050544739},{"id":"https://openalex.org/C2910607126","wikidata":"https://www.wikidata.org/wiki/Q48790829","display_name":"Multiparametric MRI","level":4,"score":0.7455999851226807},{"id":"https://openalex.org/C2778559731","wikidata":"https://www.wikidata.org/wiki/Q23808793","display_name":"Radiomics","level":2,"score":0.6840000152587891},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.6028000116348267},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.4814000129699707},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.3714999854564667},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.33730000257492065},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3343000113964081},{"id":"https://openalex.org/C2779974597","wikidata":"https://www.wikidata.org/wiki/Q28448986","display_name":"Clinical Practice","level":2,"score":0.3319999873638153},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.31200000643730164},{"id":"https://openalex.org/C58471807","wikidata":"https://www.wikidata.org/wiki/Q327120","display_name":"Receiver operating characteristic","level":2,"score":0.3100000023841858},{"id":"https://openalex.org/C2909165995","wikidata":"https://www.wikidata.org/wiki/Q7577474","display_name":"Spinal Cord Neoplasm","level":3,"score":0.3093999922275543},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.3034999966621399},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2971999943256378},{"id":"https://openalex.org/C535046627","wikidata":"https://www.wikidata.org/wiki/Q30612","display_name":"Clinical trial","level":2,"score":0.2838999927043915},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.28279998898506165},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.26499998569488525},{"id":"https://openalex.org/C3019813237","wikidata":"https://www.wikidata.org/wiki/Q65089264","display_name":"Model validation","level":2,"score":0.26339998841285706},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.26330000162124634}],"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":false},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000081364","descriptor_name":"Multiparametric Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D000081364","descriptor_name":"Multiparametric Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D000081364","descriptor_name":"Multiparametric Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D000097188","descriptor_name":"Radiomics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000097188","descriptor_name":"Radiomics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000097188","descriptor_name":"Radiomics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003937","descriptor_name":"Diagnosis, Differential","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003937","descriptor_name":"Diagnosis, Differential","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003937","descriptor_name":"Diagnosis, Differential","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013125","descriptor_name":"Spinal Neoplasms","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D013125","descriptor_name":"Spinal Neoplasms","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D013125","descriptor_name":"Spinal Neoplasms","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D013125","descriptor_name":"Spinal Neoplasms","qualifier_ui":"Q000556","qualifier_name":"secondary","is_major_topic":true},{"descriptor_ui":"D013125","descriptor_name":"Spinal Neoplasms","qualifier_ui":"Q000556","qualifier_name":"secondary","is_major_topic":true},{"descriptor_ui":"D013125","descriptor_name":"Spinal Neoplasms","qualifier_ui":"Q000556","qualifier_name":"secondary","is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.1186/s12880-026-02448-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-026-02448-3","pdf_url":null,"source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},{"id":"pmid:42185785","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42185785","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":"BMC medical imaging","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:0315fcbd3d8944db8803fb4311f7efa3","is_oa":false,"landing_page_url":"https://doaj.org/article/0315fcbd3d8944db8803fb4311f7efa3","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Medical Imaging, Vol 26, Iss 1 (2026)","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13383446","is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13383446/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Med Imaging","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1186/s12880-026-02448-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-026-02448-3","pdf_url":null,"source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.7592079639434814,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G8954843953","display_name":null,"funder_award_id":"82371921","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1995426751","https://openalex.org/W2007314042","https://openalex.org/W2037227137","https://openalex.org/W2091096813","https://openalex.org/W2108598243","https://openalex.org/W2478127606","https://openalex.org/W2604268533","https://openalex.org/W2787894218","https://openalex.org/W2900587280","https://openalex.org/W2981679558","https://openalex.org/W3193295959","https://openalex.org/W3198568094","https://openalex.org/W3209786493","https://openalex.org/W4206014081","https://openalex.org/W4223474743","https://openalex.org/W4224053252","https://openalex.org/W4285799319","https://openalex.org/W4310458058","https://openalex.org/W4315489260","https://openalex.org/W4319454359","https://openalex.org/W4362523590","https://openalex.org/W4385951757","https://openalex.org/W4387728663","https://openalex.org/W4388211181","https://openalex.org/W4391609366","https://openalex.org/W4392864994","https://openalex.org/W4394997470","https://openalex.org/W4396700202","https://openalex.org/W4401088403","https://openalex.org/W4402567619","https://openalex.org/W4403288109"],"related_works":[],"abstract_inverted_index":{"OBJECTIVE:":[0],"To":[1],"develop":[2],"and":[3,47,55,66,74,86,130,135,146,170,201],"validate":[4],"a":[5,76,80,87,114,162],"clinical-radiomics":[6,88],"model":[7,78,84,89],"based":[8],"on":[9,132],"multiparametric":[10],"MRI":[11],"for":[12,107,192],"differentiating":[13],"solitary":[14,19,197,202],"primary":[15,198],"spinal":[16,20,33,199,203],"tumors":[17,200],"from":[18,61],"metastases.":[21],"METHODS:":[22],"This":[23],"dual-center":[24],"retrospective":[25],"study":[26],"included":[27],"510":[28],"patients":[29],"with":[30,95,205],"pathologically":[31],"confirmed":[32,174],"tumors,":[34],"randomly":[35],"split":[36],"into":[37],"training":[38],"(n":[39,44,50],"=":[40,45,51],"328),":[41],"internal":[42,134],"validation":[43],"82),":[46],"external":[48,136],"test":[49,137],"100)":[52],"cohorts.":[53],"Radiomics":[54],"deep":[56,81,156],"learning":[57,103,157],"features":[58,94,158],"were":[59,72],"extracted":[60],"T1-weighted,":[62],"T2-weighted,":[63],"T2-weighted":[64],"fat-suppressed,":[65],"T1-weighted":[67],"contrast-enhanced":[68],"sequences.":[69],"Three":[70],"models":[71,148],"constructed":[73],"compared:":[75],"radiomics":[77,93],"(Rad-M),":[79],"learning-radiomics":[82],"fusion":[83],"(DRad-M),":[85],"(CRad-M)":[90],"that":[91],"integrated":[92],"patient":[96],"age.":[97],"The":[98,111,153,183],"performance":[99,207],"of":[100,128,155,179,196,212],"seven":[101],"machine":[102],"classifiers":[104],"was":[105],"evaluated":[106],"each":[108],"model.":[109,168],"RESULTS:":[110],"CRad-M,":[112],"utilizing":[113],"logistic":[115],"regression":[116],"(LR)":[117],"classifier,":[118],"demonstrated":[119],"superior":[120],"performance,":[121],"achieving":[122],"areas":[123],"under":[124],"the":[125,133,144,166,175,180,193,210],"curve":[126,172],"(AUCs)":[127],"0.909":[129],"0.824":[131],"sets,":[138],"respectively.":[139],"It":[140],"significantly":[141],"outperformed":[142],"both":[143],"Rad-M":[145],"DRad-M":[147],"(all":[149],"p":[150],"<":[151],"0.05).":[152],"incorporation":[154],"did":[159],"not":[160],"yield":[161],"significant":[163],"improvement":[164],"over":[165],"radiomics-only":[167],"Calibration":[169],"decision":[171],"analyses":[173],"robust":[176],"clinical":[177,213],"utility":[178],"CRad-M.":[181],"CONCLUSION:":[182],"proposed":[184],"LR-based":[185],"CRad-M":[186],"is":[187],"an":[188],"effective":[189],"non-invasive":[190],"tool":[191],"preoperative":[194],"differentiation":[195],"metastases,":[204],"its":[206],"enhanced":[208],"by":[209],"integration":[211],"data":[214],"(age)":[215],"alongside":[216],"radiomic":[217],"features.":[218]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2026-05-26T00:00:00"}