Evidence map›Paper›PMID 30928830›Full record

ArticleMedical image analysis2019

CT male pelvic organ segmentation using fully convolutional networks with boundary sensitive representation.

Shuai Wang, Kelei He, Dong Nie, Sihang Zhou, Yaozong Gao, Dinggang Shen

Abstract read
In one paragraph

Article in Medical image analysis, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

44 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  12. Adaptive Region-Specific Loss for Improved Medical Image Segmentation.IEEE transactions on pattern analysis and machine intelligence · 2023
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  17. A skeleton context-aware 3D fully convolutional network for abdominal artery segmentation.International journal of computer assisted radiology and surgery · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Shuai WangDepartment of Radiology and BRIC, University of North Carolina at Chapel Hill, NC, USA.
Kelei HeState Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China.
Dong NieDepartment of Radiology and BRIC, University of North Carolina at Chapel Hill, NC, USA.
Sihang ZhouDepartment of Radiology and BRIC, University of North Carolina at Chapel Hill, NC, USA; School of Computer, National University of Defense Technology, Changsha, China.
Yaozong GaoShanghai United Imaging Intelligence Co., Ltd., Shanghai, China.
Dinggang ShenDepartment of Radiology and BRIC, University of North Carolina at Chapel Hill, NC, USA; Department of Brain and Cognitive Engineering, Korea University, Seoul, South Korea. Electronic address: dgshen@med.unc.edu.

Funding

Automatic Pelvic Organ Delineation in Prostate Cancer TreatmentR01CA206100 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LIAN, JUN · 2016 to 2022
$1.7M
NCI NIH HHS R01 CA206100
6 · The paper itself

Abstract

Accurate segmentation of the prostate and organs at risk (e.g., bladder and rectum) in CT images is a crucial step for radiation therapy in the treatment of prostate cancer. However, it is a very challenging task due to unclear boundaries, large intra- and inter-patient shape variability, and uncertain existence of bowel gases and fiducial markers. In this paper, we propose a novel automatic segmentation framework using fully convolutional networks with boundary sensitive representation to address this challenging problem. Our novel segmentation framework contains three modules. First, an organ localization model is designed to focus on the candidate segmentation region of each organ for better performance. Then, a boundary sensitive representation model based on multi-task learning is proposed to represent the semantic boundary information in a more robust and accurate manner. Finally, a multi-label cross-entropy loss function combining boundary sensitive representation is introduced to train a fully convolutional network for the organ segmentation. The proposed method is evaluated on a large and diverse planning CT dataset with 313 images from 313 prostate cancer patients. Experimental results show that the performance of our proposed method outperforms the baseline fully convolutional networks, as well as other state-of-the-art methods in CT male pelvic organ segmentation.

Indexed as

Deep LearningHumansImaging, Three-DimensionalMaleOrgans at RiskProstatic NeoplasmsRadiographic Image Interpretation, Computer-AssistedRectumTomography, X-Ray ComputedUrinary BladderBoundary sensitiveCTFully convolutional networkImage segmentationMale pelvic organProstate cancer

Identifiers

PMID30928830
PMCPMC6506162

What OpenQuestion holds

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LicenceTDM
Read underepoch 390

Registered trials

None linked

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.