Presentation
4 April 2022 Multiple instance learning for automatic emphysema evaluation on low-dose CT lung cancer screening scans
Jordan D. Fuhrman, Yeqing Zhu, Rowena Yip, Feng Li, Artit C. Jirapatnakul, Claudia I. Henschke, David F. Yankelevitz, Maryellen L. Giger
Author Affiliations +
Abstract
Opportunistic disease detection on low-dose CT (LDCT) scans is desirable due to expanded use of LDCT scans for lung cancer screening. In this study, a machine learning paradigm called multiple instance learning (MIL) is investigated for emphysema detection in LDCT scans. The top performing method was able to achieve an area under the ROC curve of 0.93 +/- 0.04 in the task of detecting emphysema in the LDCT scans through a combination of MIL and transfer learning. These results suggest that there is strong potential for the use of MIL in automatic, opportunistic LDCT scan assessment.
Conference Presentation
© (2022) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jordan D. Fuhrman, Yeqing Zhu, Rowena Yip, Feng Li, Artit C. Jirapatnakul, Claudia I. Henschke, David F. Yankelevitz, and Maryellen L. Giger "Multiple instance learning for automatic emphysema evaluation on low-dose CT lung cancer screening scans", Proc. SPIE PC12033, Medical Imaging 2022: Computer-Aided Diagnosis, PC1203305 (4 April 2022); https://doi.org/10.1117/12.2612768
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KEYWORDS
Emphysema

Lung cancer

Computed tomography

3D modeling

3D imaging standards

3D scanning

Cancer

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