{"id":"https://openalex.org/W7224094259","doi":"https://doi.org/10.1148/ryai.260357","title":"Anatomy-informed CT Spatial Phenotype Associated with Extrapancreatic Perineural Invasion in Resected Pancreatic Ductal Adenocarcinoma","display_name":"Anatomy-informed CT Spatial Phenotype Associated with Extrapancreatic Perineural Invasion in Resected Pancreatic Ductal Adenocarcinoma","publication_year":2026,"publication_date":"2026-10-28","ids":{"openalex":"https://openalex.org/W7224094259","doi":"https://doi.org/10.1148/ryai.260357","pmid":"https://pubmed.ncbi.nlm.nih.gov/42949521"},"language":"en","primary_location":{"id":"doi:10.1148/ryai.260357","doi":"https://doi.org/10.1148/ryai.260357","is_oa":true,"landing_page_url":"https://doi.org/10.1148/ryai.260357","pdf_url":null,"source":{"id":"https://openalex.org/S4210219523","display_name":"Radiology Artificial Intelligence","issn_l":"2638-6100","issn":["2638-6100"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-2","medline","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310315931","host_organization_name":"Radiological Society of North America","host_organization_lineage":["https://openalex.org/P4310315931"],"host_organization_lineage_names":["Radiological Society of North America"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Radiology: Artificial Intelligence","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1148/ryai.260357","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5160064999","display_name":"Chengwei Chen","orcid":"https://orcid.org/0000-0002-8167-7464","observed_orcids":["https://orcid.org/0000-0002-8167-7464"]},"institutions":[{"id":"https://openalex.org/I4210115928","display_name":"Changhai Hospital","ror":"https://ror.org/02bjs0p66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210115928"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chengwei Chen","raw_affiliation_strings":["Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China"],"raw_orcid":"https://orcid.org/0000-0002-8167-7464","affiliations":[{"raw_affiliation_string":"Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China","institution_ids":["https://openalex.org/I4210115928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055584854","display_name":"Jieyu Yu","orcid":"https://orcid.org/0000-0002-8701-7440","observed_orcids":["https://orcid.org/0000-0002-8701-7440"]},"institutions":[{"id":"https://openalex.org/I4210115928","display_name":"Changhai Hospital","ror":"https://ror.org/02bjs0p66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210115928"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jieyu Yu","raw_affiliation_strings":["Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China"],"raw_orcid":"https://orcid.org/0000-0002-8701-7440","affiliations":[{"raw_affiliation_string":"Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China","institution_ids":["https://openalex.org/I4210115928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5159993348","display_name":"Yixuan Shen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210115928","display_name":"Changhai Hospital","ror":"https://ror.org/02bjs0p66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210115928"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yixuan Shen","raw_affiliation_strings":["Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China","institution_ids":["https://openalex.org/I4210115928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121349723","display_name":"Danqun Zheng","orcid":"https://orcid.org/0009-0004-1154-5169","observed_orcids":["https://orcid.org/0009-0004-1154-5169"]},"institutions":[{"id":"https://openalex.org/I4210115928","display_name":"Changhai Hospital","ror":"https://ror.org/02bjs0p66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210115928"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Danqun Zheng","raw_affiliation_strings":["Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China"],"raw_orcid":"https://orcid.org/0009-0004-1154-5169","affiliations":[{"raw_affiliation_string":"Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China","institution_ids":["https://openalex.org/I4210115928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5132784044","display_name":"Yilun Zheng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210115928","display_name":"Changhai Hospital","ror":"https://ror.org/02bjs0p66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210115928"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yilun Zheng","raw_affiliation_strings":["Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China","institution_ids":["https://openalex.org/I4210115928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5159987579","display_name":"Fang Liu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210115928","display_name":"Changhai Hospital","ror":"https://ror.org/02bjs0p66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210115928"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fang Liu","raw_affiliation_strings":["Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China","institution_ids":["https://openalex.org/I4210115928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034037867","display_name":"\u738b\u94c1\u529f","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210115928","display_name":"Changhai Hospital","ror":"https://ror.org/02bjs0p66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210115928"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tiegong Wang","raw_affiliation_strings":["Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China","institution_ids":["https://openalex.org/I4210115928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064400428","display_name":"Xu Fang","orcid":"https://orcid.org/0000-0001-5795-9843","observed_orcids":["https://orcid.org/0000-0001-5795-9843"]},"institutions":[{"id":"https://openalex.org/I4210115928","display_name":"Changhai Hospital","ror":"https://ror.org/02bjs0p66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210115928"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Fang","raw_affiliation_strings":["Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China"],"raw_orcid":"https://orcid.org/0000-0001-5795-9843","affiliations":[{"raw_affiliation_string":"Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China","institution_ids":["https://openalex.org/I4210115928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101802385","display_name":"Jing Li","orcid":"https://orcid.org/0000-0003-1446-1142","observed_orcids":["https://orcid.org/0000-0003-1446-1142"]},"institutions":[{"id":"https://openalex.org/I4210115928","display_name":"Changhai Hospital","ror":"https://ror.org/02bjs0p66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210115928"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Li","raw_affiliation_strings":["Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China","institution_ids":["https://openalex.org/I4210115928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102980626","display_name":"Jianping Lu","orcid":"https://orcid.org/0000-0003-1393-9212","observed_orcids":["https://orcid.org/0000-0003-1393-9212"]},"institutions":[{"id":"https://openalex.org/I4210115928","display_name":"Changhai Hospital","ror":"https://ror.org/02bjs0p66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210115928"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianping Lu","raw_affiliation_strings":["Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China"],"raw_orcid":"https://orcid.org/0000-0003-1393-9212","affiliations":[{"raw_affiliation_string":"Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China","institution_ids":["https://openalex.org/I4210115928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100742769","display_name":"Hui Jiang","orcid":"https://orcid.org/0000-0003-3972-1297","observed_orcids":["https://orcid.org/0000-0003-3972-1297"]},"institutions":[{"id":"https://openalex.org/I4210115928","display_name":"Changhai Hospital","ror":"https://ror.org/02bjs0p66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210115928"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Jiang","raw_affiliation_strings":["Department of Pathology, Changhai Hospital, Shanghai,                     China"],"raw_orcid":"https://orcid.org/0000-0003-3972-1297","affiliations":[{"raw_affiliation_string":"Department of Pathology, Changhai Hospital, Shanghai,                     China","institution_ids":["https://openalex.org/I4210115928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026197259","display_name":"Chengwei Shao","orcid":"https://orcid.org/0000-0003-1640-9663","observed_orcids":["https://orcid.org/0000-0003-1640-9663"]},"institutions":[{"id":"https://openalex.org/I4210115928","display_name":"Changhai Hospital","ror":"https://ror.org/02bjs0p66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210115928"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chengwei Shao","raw_affiliation_strings":["Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China"],"raw_orcid":"https://orcid.org/0000-0003-1640-9663","affiliations":[{"raw_affiliation_string":"Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China","institution_ids":["https://openalex.org/I4210115928"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031808825","display_name":"Yun Bian","orcid":"https://orcid.org/0000-0002-4863-4956","observed_orcids":["https://orcid.org/0000-0002-4863-4956"]},"institutions":[{"id":"https://openalex.org/I4210115928","display_name":"Changhai Hospital","ror":"https://ror.org/02bjs0p66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210115928"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yun Bian","raw_affiliation_strings":["Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China"],"raw_orcid":"https://orcid.org/0000-0002-4863-4956","affiliations":[{"raw_affiliation_string":"Department of Radiology, Changhai Hospital, 168 Changhai                     Road, Shanghai 200433, China","institution_ids":["https://openalex.org/I4210115928"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5026197259","https://openalex.org/A5031808825","https://openalex.org/A5055584854","https://openalex.org/A5160064999"],"corresponding_institution_ids":["https://openalex.org/I4210115928"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.86281508,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"e260357","last_page":"e260357"},"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":0.8598999977111816,"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":0.8598999977111816,"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/T10231","display_name":"Pancreatic and Hepatic Oncology Research","score":0.13230000436306,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/pancreatic-ductal-adenocarcinoma","display_name":"pancreatic ductal adenocarcinoma","score":0.9990000128746033},{"id":"https://openalex.org/keywords/prophet-model","display_name":"Prophet model","score":0.906000018119812},{"id":"https://openalex.org/keywords/preoperative-risk-prediction","display_name":"preoperative risk prediction","score":0.5950000286102295},{"id":"https://openalex.org/keywords/resected-pancreatic-cancer","display_name":"resected pancreatic cancer","score":0.75},{"id":"https://openalex.org/keywords/neoadjuvant-therapy","display_name":"neoadjuvant therapy","score":0.7900000214576721},{"id":"https://openalex.org/keywords/survival-prediction","display_name":"survival prediction","score":0.4860000014305115}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.815500020980835},{"id":"https://openalex.org/C2777154038","wikidata":"https://www.wikidata.org/wiki/Q7168585","display_name":"Perineural invasion","level":3,"score":0.7156999707221985},{"id":"https://openalex.org/C58471807","wikidata":"https://www.wikidata.org/wiki/Q327120","display_name":"Receiver operating characteristic","level":2,"score":0.6115999817848206},{"id":"https://openalex.org/C50382708","wikidata":"https://www.wikidata.org/wiki/Q223218","display_name":"Proportional hazards model","level":2,"score":0.5809999704360962},{"id":"https://openalex.org/C2992026798","wikidata":"https://www.wikidata.org/wiki/Q212961","display_name":"Pancreatic ductal adenocarcinoma","level":4,"score":0.5447999835014343},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.5134000182151794},{"id":"https://openalex.org/C2780210213","wikidata":"https://www.wikidata.org/wiki/Q212961","display_name":"Pancreatic cancer","level":3,"score":0.5092999935150146},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.508899986743927},{"id":"https://openalex.org/C143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","level":1,"score":0.42809998989105225},{"id":"https://openalex.org/C188816634","wikidata":"https://www.wikidata.org/wiki/Q2113324","display_name":"Prospective cohort study","level":2,"score":0.41449999809265137},{"id":"https://openalex.org/C207103383","wikidata":"https://www.wikidata.org/wiki/Q3930246","display_name":"Hazard ratio","level":3,"score":0.4113999903202057},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4034000039100647},{"id":"https://openalex.org/C2777387746","wikidata":"https://www.wikidata.org/wiki/Q769706","display_name":"Carcinoembryonic antigen","level":3,"score":0.39559999108314514},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.37950000166893005},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.3725000023841858},{"id":"https://openalex.org/C2781182431","wikidata":"https://www.wikidata.org/wiki/Q356033","display_name":"Adenocarcinoma","level":3,"score":0.3603000044822693},{"id":"https://openalex.org/C2778975757","wikidata":"https://www.wikidata.org/wiki/Q1266423","display_name":"Pancreaticoduodenectomy","level":3,"score":0.3492000102996826},{"id":"https://openalex.org/C190892606","wikidata":"https://www.wikidata.org/wiki/Q3512464","display_name":"Radiological weapon","level":2,"score":0.335099995136261},{"id":"https://openalex.org/C76318530","wikidata":"https://www.wikidata.org/wiki/Q16833590","display_name":"Area under the curve","level":2,"score":0.3312999904155731},{"id":"https://openalex.org/C2778764654","wikidata":"https://www.wikidata.org/wiki/Q9618","display_name":"Pancreas","level":2,"score":0.30379998683929443},{"id":"https://openalex.org/C127716648","wikidata":"https://www.wikidata.org/wiki/Q104053","display_name":"Phenotype","level":3,"score":0.2971000075340271},{"id":"https://openalex.org/C2778292576","wikidata":"https://www.wikidata.org/wiki/Q6991934","display_name":"Neoadjuvant therapy","level":4,"score":0.2856999933719635},{"id":"https://openalex.org/C2778494859","wikidata":"https://www.wikidata.org/wiki/Q3361964","display_name":"Pancreatectomy","level":3,"score":0.2800999879837036},{"id":"https://openalex.org/C2776283816","wikidata":"https://www.wikidata.org/wiki/Q332823","display_name":"Survival rate","level":2,"score":0.27880001068115234},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.2782999873161316},{"id":"https://openalex.org/C3020562746","wikidata":"https://www.wikidata.org/wiki/Q7446275","display_name":"Surgical resection","level":2,"score":0.2768999934196472},{"id":"https://openalex.org/C509974204","wikidata":"https://www.wikidata.org/wiki/Q180507","display_name":"Radiation therapy","level":2,"score":0.26980000734329224},{"id":"https://openalex.org/C2780559512","wikidata":"https://www.wikidata.org/wiki/Q605709","display_name":"Fibrosis","level":2,"score":0.26460000872612},{"id":"https://openalex.org/C10515644","wikidata":"https://www.wikidata.org/wiki/Q543310","display_name":"Survival analysis","level":2,"score":0.26019999384880066},{"id":"https://openalex.org/C2776737053","wikidata":"https://www.wikidata.org/wiki/Q7130407","display_name":"Pancreatic disease","level":3,"score":0.25850000977516174},{"id":"https://openalex.org/C198433322","wikidata":"https://www.wikidata.org/wiki/Q3910099","display_name":"Predictive value of tests","level":2,"score":0.25619998574256897}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1148/ryai.260357","doi":"https://doi.org/10.1148/ryai.260357","is_oa":true,"landing_page_url":"https://doi.org/10.1148/ryai.260357","pdf_url":null,"source":{"id":"https://openalex.org/S4210219523","display_name":"Radiology Artificial Intelligence","issn_l":"2638-6100","issn":["2638-6100"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-2","medline","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310315931","host_organization_name":"Radiological Society of North America","host_organization_lineage":["https://openalex.org/P4310315931"],"host_organization_lineage_names":["Radiological Society of North America"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Radiology: Artificial Intelligence","raw_type":"journal-article"},{"id":"pmid:42949521","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42949521","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,"listed_in":[],"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":"Radiology. Artificial intelligence","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1148/ryai.260357","doi":"https://doi.org/10.1148/ryai.260357","is_oa":true,"landing_page_url":"https://doi.org/10.1148/ryai.260357","pdf_url":null,"source":{"id":"https://openalex.org/S4210219523","display_name":"Radiology Artificial Intelligence","issn_l":"2638-6100","issn":["2638-6100"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-2","medline","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310315931","host_organization_name":"Radiological Society of North America","host_organization_lineage":["https://openalex.org/P4310315931"],"host_organization_lineage_names":["Radiological Society of North America"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Radiology: Artificial Intelligence","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.98580002784729,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7148428335","https://openalex.org/W4390578141","https://openalex.org/W3123623637","https://openalex.org/W4401926410","https://openalex.org/W4386022184","https://openalex.org/W7223214846","https://openalex.org/W7115081657","https://openalex.org/W2505200198","https://openalex.org/W2763482656","https://openalex.org/W7155638880"],"abstract_inverted_index":{"Purpose":[0],"To":[1],"develop":[2],"and":[3,22,39,57,75,82,105,150,159,164,175],"evaluate":[4],"an":[5],"interpretable":[6],"CT":[7],"spatial":[8,216],"phenotype":[9,217],"associated":[10,195,218],"with":[11,66,196,219],"extrapancreatic":[12],"perineural":[13],"invasion":[14],"(EPNI)":[15],"in":[16,53,123,131,147,155],"resected":[17],"pancreatic":[18],"ductal":[19],"adenocarcinoma.":[20],"Materials":[21],"Methods":[23],"This":[24],"multicenter":[25],"study":[26],"included":[27],"training,":[28],"internal":[29,148],"testing,":[30,32,35,38,126,134,149],"neoadjuvant":[31,140],"retrospective":[33,132],"external":[34,37,125,133],"prospective":[36,124],"The":[40,46,224],"Cancer":[41],"Imaging":[42],"Archive":[43],"(TCIA)":[44],"sets.":[45],"Preoperative":[47],"Risk":[48],"of":[49,232],"Perineural":[50],"High-risk":[51],"Extension":[52],"Tumors":[54],"(PROPHET)":[55],"model":[56,88],"threshold":[58,76],"were":[59,118,161],"locked":[60],"before":[61],"testing.":[62],"Performance":[63],"was":[64,194],"assessed":[65],"area":[67],"under":[68,235],"the":[69,229],"receiver":[70],"operating":[71],"characteristic":[72],"curve":[73],"(AUC)":[74],"metrics.":[77],"Six":[78],"radiologists":[79],"compared":[80],"unaided":[81],"assisted":[83],"readings.":[84],"A":[85],"stratified":[86],"Cox":[87],"related":[89],"PROPHET":[90,192,211],"risk":[91,193],"to":[92,171,179],"survival,":[93],"adjusting":[94],"for":[95],"age,":[96,112],"sex,":[97],"tumor":[98],"size,":[99],"carbohydrate":[100],"antigen":[101],"19-9,":[102],"nodal":[103],"category,":[104],"differentiation.":[106],"Results":[107],"Among":[108],"1854":[109],"patients":[110],"(median":[111],"63":[113],"years;":[114],"1131":[115],"male),":[116],"AUCs":[117],"0.92":[119],"(95%":[120,128,136,143,152],"CI,":[121,129,137,144,153,204],"0.86\u20130.96)":[122],"0.85":[127],"0.75\u20130.93)":[130],"0.90":[135],"0.83\u20130.95)":[138],"after":[139],"therapy,":[141],"0.99":[142],"0.98\u2013>":[145],"0.99)":[146],"0.80":[151],"0.68\u20130.93)":[154],"TCIA.":[156],"TCIA":[157],"sensitivity":[158,170],"specificity":[160],"24/30":[162],"(80%)":[163],"2/19":[165],"(11%).":[166],"Assistance":[167],"increased":[168],"mean":[169],"93%":[172],"from":[173,181],"82%":[174],"reduced":[176],"reading":[177],"time":[178],"3.02":[180],"3.64":[182],"minutes":[183],"per":[184],"patient":[185],"(both":[186],"Holm-adjusted":[187],"P":[188,207],"<":[189,208],".001).":[190,209],"Higher":[191],"shorter":[197],"survival":[198],"(adjusted":[199],"hazard":[200],"ratio,":[201],"1.95;":[202],"95%":[203],"1.53\u20132.47;":[205],"nominal":[206],"Conclusion":[210],"provides":[212],"a":[213,236],"CT-visible":[214],"tumor-vessel":[215],"pathologically":[220],"confirmed":[221],"EPNI.":[222],"\u00a9":[223],"Author(s)":[225],"2026.":[226],"Published":[227],"by":[228],"Radiological":[230],"Society":[231],"North":[233],"America":[234],"CC":[237],"BY":[238],"4.0":[239],"license.":[240]},"counts_by_year":[],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2026-10-29T00:00:00"}
