Evidence map›Paper›PMID 29057288›Full record

ArticleJournal of medical imaging (Bellingham, Wash.)2017

Fully automated segmentation of prostate whole gland and transition zone in diffusion-weighted MRI using convolutional neural networks.

Tyler Clark, Junjie Zhang, Sameer Baig, Alexander Wong, Masoom A Haider, Farzad Khalvati

Abstract read
In one paragraph

Article in Journal of medical imaging (Bellingham, Wash.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

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0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  8. Modality preserving U-Net for segmentation of multimodal medical images.Quantitative imaging in medicine and surgery · 2023
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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Tyler ClarkUniversity of Toronto, Department of Medical Imaging, Sunnybrook Research Institute, Toronto, Canada.
Junjie ZhangUniversity of Toronto, Department of Medical Imaging, Sunnybrook Research Institute, Toronto, Canada.
Sameer BaigUniversity of Toronto, Department of Medical Imaging, Sunnybrook Research Institute, Toronto, Canada.
Alexander WongUniversity of Waterloo, Department of Systems Design Engineering, Waterloo, Canada.
Masoom A HaiderUniversity of Toronto, Department of Medical Imaging, Sunnybrook Research Institute, Toronto, Canada.
Farzad KhalvatiUniversity of Toronto, Department of Medical Imaging, Sunnybrook Research Institute, Toronto, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prostate cancer is a leading cause of cancer-related death among men. Multiparametric magnetic resonance imaging has become an essential part of the diagnostic evaluation of prostate cancer. The internationally accepted interpretation scheme (Pi-Rads v2) has different algorithms for scoring of the transition zone (TZ) and peripheral zone (PZ) of the prostate as tumors can appear different in these zones. Computer-aided detection tools have shown different performances in TZ and PZ and separating these zones for training and detection is essential. The TZ-PZ segmentation which requires the segmentation of prostate whole gland and TZ is typically done manually. We present a fully automatic algorithm for delineation of the prostate gland and TZ in diffusion-weighted imaging (DWI) via a stack of fully convolutional neural networks. The proposed algorithm first detects the slices that contain a portion of prostate gland within the three-dimensional DWI volume and then it segments the prostate gland and TZ automatically. The segmentation stage of the algorithm was applied to DWI images of 104 patients and median Dice similarity coefficients of 0.93 and 0.88 were achieved for the prostate gland and TZ, respectively. The detection of image slices with and without prostate gland had an average accuracy of 0.97.

Indexed as

convolutional networksdiffusion-weighted MRIprostate cancerprostate segmentation

Identifiers

PMID29057288
PMCPMC5644511

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.