Masood, A., Sheng, B., Yang, P. orcid.org/0000-0002-8553-7127 et al. (4 more authors) (2020) Automated decision support system for lung cancer detection and classification via enhanced RFCN with multilayer fusion RPN. IEEE Transactions on Industrial Informatics, 16 (12). pp. 7791-7801. ISSN 1551-3203
Abstract
Detection of lung cancer at early stages is critical, radiologists read computed tomography (CT) images to prescribe follow-up treatment. The conventional method for detecting nodule presence in CT images is tedious. We propose an enhanced multidimensional Region-based Fully Convolutional Network (mRFCN) based automated decision support system for lung nodule detection and classification. The mRFCN is used as an image classifier backbone for feature extraction along with the novel multi-Layer fusion Region Proposal Network (mLRPN) with position-sensitive score maps (PSSM) being explored. We applied a median intensity projection to leverage three-dimensional information from CT scans and introduced deconvolutional layer to adopt proposed mLRPN in our architecture to automatically select potential region-of-interest. Our system has been trained and evaluated using LIDC dataset, and the experimental results showed the promising detection performance in comparison to the state-of-the-art nodule detection/classification methods, achieving a sensitivity of 98.1% and classification accuracy of 97.91%.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. Reproduced in accordance with the publisher's self-archiving policy. |
Keywords: | Lung cancer; nodule classification; convolutional neural network; computer aided systems |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Computer Science (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 03 Feb 2020 15:52 |
Last Modified: | 07 Dec 2021 16:42 |
Status: | Published |
Publisher: | Institute of Electrical and Electronics Engineers |
Refereed: | Yes |
Identification Number: | 10.1109/TII.2020.2972918 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:156361 |