Joeran S Bosma, Anindo Saha, Matin Hosseinzadeh, Ivan Slootweg, Maarten de Rooij, Henkjan Huisman
{"title":"Semisupervised Learning with Report-guided Pseudo Labels for Deep Learning-based Prostate Cancer Detection Using Biparametric MRI.","authors":"Joeran S Bosma, Anindo Saha, Matin Hosseinzadeh, Ivan Slootweg, Maarten de Rooij, Henkjan Huisman","doi":"10.1148/ryai.230031","DOIUrl":"https://doi.org/10.1148/ryai.230031","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate a novel method of semisupervised learning (SSL) guided by automated sparse information from diagnostic reports to leverage additional data for deep learning-based malignancy detection in patients with clinically significant prostate cancer.</p><p><strong>Materials and methods: </strong>This retrospective study included 7756 prostate MRI examinations (6380 patients) performed between January 2014 and December 2020 for model development. An SSL method, report-guided SSL (RG-SSL), was developed for detection of clinically significant prostate cancer using biparametric MRI. RG-SSL, supervised learning (SL), and state-of-the-art SSL methods were trained using 100, 300, 1000, or 3050 manually annotated examinations. Performance on detection of clinically significant prostate cancer by RG-SSL, SL, and SSL was compared on 300 unseen examinations from an external center with a histopathologically confirmed reference standard. Performance was evaluated using receiver operating characteristic (ROC) and free-response ROC analysis. <i>P</i> values for performance differences were generated with a permutation test.</p><p><strong>Results: </strong>At 100 manually annotated examinations, mean examination-based diagnostic area under the ROC curve (AUC) values for RG-SSL, SL, and the best SSL were 0.86 ± 0.01 (SD), 0.78 ± 0.03, and 0.81 ± 0.02, respectively. Lesion-based detection partial AUCs were 0.62 ± 0.02, 0.44 ± 0.04, and 0.48 ± 0.09, respectively. Examination-based performance of SL with 3050 examinations was matched by RG-SSL with 169 manually annotated examinations, thus requiring 14 times fewer annotations. Lesion-based performance was matched with 431 manually annotated examinations, requiring six times fewer annotations.</p><p><strong>Conclusion: </strong>RG-SSL outperformed SSL in clinically significant prostate cancer detection and achieved performance similar to SL even at very low annotation budgets.<b>Keywords:</b> Annotation Efficiency, Computer-aided Detection and Diagnosis, MRI, Prostate Cancer, Semisupervised Deep Learning <i>Supplemental material is available for this article.</i> Published under a CC BY 4.0 license.</p>","PeriodicalId":29787,"journal":{"name":"Radiology-Artificial Intelligence","volume":null,"pages":null},"PeriodicalIF":9.8,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10546362/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41167809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Olasubomi J Omoleye, Anna E Woodard, Frederick M Howard, Fangyuan Zhao, Toshio F Yoshimatsu, Yonglan Zheng, Alexander T Pearson, Maksim Levental, Benjamin S Aribisala, Kirti Kulkarni, Gregory S Karczmar, Olufunmilayo I Olopade, Hiroyuki Abe, Dezheng Huo
Jakob Wasserthal, Hanns-Christian Breit, Manfred T Meyer, Maurice Pradella, Daniel Hinck, Alexander W Sauter, Tobias Heye, Daniel T Boll, Joshy Cyriac, Shan Yang, Michael Bach, Martin Segeroth
Abhinav Suri, Sisi Tang, Daniel Kargilis, Elena Taratuta, Bruce J Kneeland, Grace Choi, Alisha Agarwal, Nancy Anabaraonye, Winnie Xu, James B Parente, Ashley Terry, Anita Kalluri, Katie Song, Chamith S Rajapakse
Michail E Klontzas, Anthony A Gatti, Ali S Tejani, Charles E Kahn
{"title":"AI Reporting Guidelines: How to Select the Best One for Your Research.","authors":"Michail E Klontzas, Anthony A Gatti, Ali S Tejani, Charles E Kahn","doi":"10.1148/ryai.230055","DOIUrl":"https://doi.org/10.1148/ryai.230055","url":null,"abstract":"","PeriodicalId":29787,"journal":{"name":"Radiology-Artificial Intelligence","volume":null,"pages":null},"PeriodicalIF":9.8,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10245184/pdf/ryai.230055.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9663785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Matias F Callejas, Hui Ming Lin, Thomas Howard, Matthew Aitken, Marc Napoleone, Laura Jimenez-Juan, Robert Moreland, Shobhit Mathur, Djeven P Deva, Errol Colak