RadiologyPub Date : 2025-03-01DOI: 10.1148/radiol.242222
Yan Chen, Quan-Meng Liu
{"title":"Enhancing Practices for Multiparametric MRI in Gastric Cancer: Addressing Clear Criteria for T and N Stage.","authors":"Yan Chen, Quan-Meng Liu","doi":"10.1148/radiol.242222","DOIUrl":"https://doi.org/10.1148/radiol.242222","url":null,"abstract":"","PeriodicalId":20896,"journal":{"name":"Radiology","volume":"314 3","pages":"e242222"},"PeriodicalIF":12.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143606265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
RadiologyPub Date : 2025-02-01DOI: 10.1148/radiol.243763
Athol U Wells
{"title":"CT Prognostication across the Whole Spectrum of Fibrotic Interstitial Lung Disease: Implications and Opportunities.","authors":"Athol U Wells","doi":"10.1148/radiol.243763","DOIUrl":"https://doi.org/10.1148/radiol.243763","url":null,"abstract":"","PeriodicalId":20896,"journal":{"name":"Radiology","volume":"314 2","pages":"e243763"},"PeriodicalIF":12.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143189960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
RadiologyPub Date : 2025-02-01DOI: 10.1148/radiol.241793
Sara Rodriguez-Takeuchi, Elizabeth Tullis, Ali Babaei Jandaghi, Andrew T Yan, Errol Colak, David A Hall, Kathy Wong, Laura Jiménez-Juan, Kieran McIntyre, Jenna Sykes, Djeven P Deva, Matias F Callejas
RadiologyPub Date : 2025-02-01DOI: 10.1148/radiol.259002
Anum Aslam, Victoria Chernyak, An Tang, Frank H Miller, Mustafa Bashir, Richard Do, Claude Sirlin, Robert J Lewandowski, Charles Y Kim, Ania Zofia Kielar, Avinash R Kambadakone, Hooman Yarmohammadi, Edward Kim, Dawn Owen, Resmi A Charalel, Anuradha Shenoy-Bhangle, Lauren M Burke, Mishal Mendiratta-Lala
{"title":"Erratum for: CT/MRI LI-RADS 2024 Update: Treatment Response Assessment.","authors":"Anum Aslam, Victoria Chernyak, An Tang, Frank H Miller, Mustafa Bashir, Richard Do, Claude Sirlin, Robert J Lewandowski, Charles Y Kim, Ania Zofia Kielar, Avinash R Kambadakone, Hooman Yarmohammadi, Edward Kim, Dawn Owen, Resmi A Charalel, Anuradha Shenoy-Bhangle, Lauren M Burke, Mishal Mendiratta-Lala","doi":"10.1148/radiol.259002","DOIUrl":"10.1148/radiol.259002","url":null,"abstract":"","PeriodicalId":20896,"journal":{"name":"Radiology","volume":"314 2","pages":"e259002"},"PeriodicalIF":12.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11868817/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143493365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
RadiologyPub Date : 2025-02-01DOI: 10.1148/radiol.241051
David B Larson, Arogya Koirala, Lina Y Cheuy, Magdalini Paschali, Dave Van Veen, Hye Sun Na, Matthew B Petterson, Zhongnan Fang, Akshay S Chaudhari
{"title":"Assessing Completeness of Clinical Histories Accompanying Imaging Orders Using Adapted Open-Source and Closed-Source Large Language Models.","authors":"David B Larson, Arogya Koirala, Lina Y Cheuy, Magdalini Paschali, Dave Van Veen, Hye Sun Na, Matthew B Petterson, Zhongnan Fang, Akshay S Chaudhari","doi":"10.1148/radiol.241051","DOIUrl":"10.1148/radiol.241051","url":null,"abstract":"<p><p>Background Incomplete clinical histories are a well-known problem in radiology. Previous dedicated quality improvement efforts focusing on reproducible assessments of the completeness of free-text clinical histories have relied on tedious manual analysis. Purpose To adapt and evaluate open-source and closed-source large language models (LLMs) for their ability to automatically extract clinical history elements within imaging orders and to use the best-performing adapted open-source model to assess the completeness of a large sample of clinical histories as a benchmark for clinical practice. Materials and Methods This retrospective single-site study used previously extracted information accompanying CT, MRI, US, and radiography orders from August 2020 to May 2022 at an adult and pediatric emergency department of a 613-bed tertiary academic medical center. Two open-source (Llama 2-7B [Meta], Mistral-7B [Mistral AI]) and one closed-source (GPT-4 Turbo [OpenAI]) LLMs were adapted using prompt engineering, in-context learning, and fine-tuning (open-source only) to extract the elements \"past medical history,\" \"what,\" \"when,\" \"where,\" and \"clinical concern\" from clinical histories. Model performance, interreader agreement using Cohen κ (none to slight, 0.01-0.20; fair, 0.21-0.40; moderate, 0.41-0.60; substantial, 0.61-0.80; almost perfect, 0.81-1.00), and semantic similarity between the models and the adjudicated manual annotations of two board-certified radiologists with 16 and 3 years of postfellowship experience, respectively, were assessed using accuracy, Cohen κ, and BERTScore, an LLM metric that quantifies how well two pieces of text convey the same meaning; 95% CIs were also calculated. The best-performing open-source model was then used to assess completeness on a large dataset of unannotated clinical histories. Results A total of 50 186 clinical histories were included (794 training, 150 validation, 300 initial testing, 48 942 real-world application). Of the two open-source models, Mistral-7B outperformed Llama 2-7B in assessing completeness and was further fine-tuned. Both Mistral-7B and GPT-4 Turbo showed substantial overall agreement with radiologists (mean κ, 0.73 [95% CI: 0.67, 0.78] to 0.77 [95% CI: 0.71, 0.82]) and adjudicated annotations (mean BERTScore, 0.96 [95% CI: 0.96, 0.97] for both models; <i>P</i> = .38). Mistral-7B also rivaled GPT-4 Turbo in performance (weighted overall mean accuracy, 91% [95% CI: 89, 93] vs 92% [95% CI: 90, 94]; <i>P</i> = .31) despite being a smaller model. Using Mistral-7B, 26.2% (12 803 of 48 942) of unannotated clinical histories were found to contain all five elements. Conclusion An easily deployable fine-tuned open-source LLM (Mistral-7B), rivaling GPT-4 Turbo in performance, could effectively extract clinical history elements with substantial agreement with radiologists and produce a benchmark for completeness of a large sample of clinical histories. The model and code will be fully open-sourced","PeriodicalId":20896,"journal":{"name":"Radiology","volume":"314 2","pages":"e241051"},"PeriodicalIF":12.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11868845/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143493342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
RadiologyPub Date : 2025-02-01DOI: 10.1148/radiol.241613
Tugba Akinci D'Antonoli, Lucas K Berger, Ashraya K Indrakanti, Nathan Vishwanathan, Jakob Weiss, Matthias Jung, Zeynep Berkarda, Alexander Rau, Marco Reisert, Thomas Küstner, Alexandra Walter, Elmar M Merkle, Daniel T Boll, Hanns-Christian Breit, Andrew Phillip Nicoli, Martin Segeroth, Joshy Cyriac, Shan Yang, Jakob Wasserthal
RadiologyPub Date : 2025-02-01DOI: 10.1148/radiol.250143
Felipe C Kitamura
{"title":"Dice the Slice: MRI and CT Segmentation in Radiology.","authors":"Felipe C Kitamura","doi":"10.1148/radiol.250143","DOIUrl":"https://doi.org/10.1148/radiol.250143","url":null,"abstract":"","PeriodicalId":20896,"journal":{"name":"Radiology","volume":"314 2","pages":"e250143"},"PeriodicalIF":12.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143441812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
RadiologyPub Date : 2025-02-01DOI: 10.1148/radiol.259004
Ryan Bitar, Riad Salem, Richard Finn, Tim F Greten, S Nahum Goldberg, Julius Chapiro
{"title":"Erratum for: Interventional Oncology Meets Immuno-oncology: Combination Therapies for Hepatocellular Carcinoma.","authors":"Ryan Bitar, Riad Salem, Richard Finn, Tim F Greten, S Nahum Goldberg, Julius Chapiro","doi":"10.1148/radiol.259004","DOIUrl":"10.1148/radiol.259004","url":null,"abstract":"","PeriodicalId":20896,"journal":{"name":"Radiology","volume":"314 2","pages":"e259004"},"PeriodicalIF":12.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11868818/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143493380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}