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Prostate cancer detection using residual networks.


ABSTRACT: PURPOSE:To automatically identify regions where prostate cancer is suspected on multi-parametric magnetic resonance images (mp-MRI). METHODS:A residual network was implemented based on segmentations from an expert radiologist on T2-weighted, apparent diffusion coefficient map, and high b-value diffusion-weighted images. Mp-MRIs from 346 patients were used in this study. RESULTS:The residual network achieved a hit or miss accuracy of 93% for lesion detection, with an average Jaccard score of 71% that compared the agreement between network and radiologist segmentations. CONCLUSION:This paper demonstrated the ability for residual networks to learn features for prostate lesion segmentation.

SUBMITTER: Xu H 

PROVIDER: S-EPMC7472465 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature

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Prostate cancer detection using residual networks.

Xu Helen H   Baxter John S H JSH   Akin Oguz O   Cantor-Rivera Diego D  

International journal of computer assisted radiology and surgery 20190410 10


<h4>Purpose</h4>To automatically identify regions where prostate cancer is suspected on multi-parametric magnetic resonance images (mp-MRI).<h4>Methods</h4>A residual network was implemented based on segmentations from an expert radiologist on T2-weighted, apparent diffusion coefficient map, and high b-value diffusion-weighted images. Mp-MRIs from 346 patients were used in this study.<h4>Results</h4>The residual network achieved a hit or miss accuracy of 93% for lesion detection, with an average  ...[more]

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