Evidence map›Paper›PMID 35071462›Full record

ArticleAnnals of translational medicine2021

Liver segmentation in CT imaging with enhanced mask region-based convolutional neural networks.

Xiaowen Chen, Xiaoqin Wei, Mingyue Tang, Aimin Liu, Ce Lai, Yuanzhong Zhu, Wenjing He

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.0field-weighted citation impact, top 22% of its field
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

2 citing papers in PubMed, 13 citations in OpenAlex.

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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

7 authors at 1 institution in 1 country.

Xiaowen Chen *School of Medical Imaging, North Sichuan Medical College, Nanchong, China.
Xiaoqin Wei *School of Medical Imaging, North Sichuan Medical College, Nanchong, China.
Mingyue TangDepartment of Physics, School of Basic Medicine, North Sichuan Medical College, Nanchong, China.
Aimin LiuSchool of Medical Imaging, North Sichuan Medical College, Nanchong, China.
Ce LaiSchool of Medical Imaging, North Sichuan Medical College, Nanchong, China.
Yuanzhong ZhuSchool of Medical Imaging, North Sichuan Medical College, Nanchong, China.
Wenjing HeSchool of Medical Imaging, North Sichuan Medical College, Nanchong, China.
North Sichuan Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLiver segmentation in computed tomography (CT) imaging has been widely investigated as a crucial step for analyzing liver characteristics and diagnosing liver diseases. However, obtaining satisfactory liver segmentation performance is highly challenging because of the poor contrast between the liver and its surrounding organs and tissues, the high levels of CT image noise, and the wide variability in liver shapes among patients.

methodsTo overcome these challenges, we propose a novel method for liver segmentation in CT image sequences. This method uses an enhanced mask region-based convolutional neural network (Mask R-CNN) with graph-cut segmentation. Specifically, the

resultsWe proposed a Mask R-CNN algorithm which achieved superior performance in comparison with the conventional Mask R-CNN algorithms in term of the dice similarity coefficient (DSC), and the Medical Image Computing and Computer-Assisted Intervention (MICCAI) metrics.

conclusionsOur experimental results demonstrate that the improved Mask R-CNN architecture has good performance, accuracy, and robustness for liver segmentation in CT image sequences.

Indexed as

angle rotationcomputed tomographyk-nearest neighbor (k-NN)Liver segmentationmask region-based convolutional neural network (Mask R-CNN)

Identifiers

PMID35071462
PMCPMC8756208
OpenAlexW4206113714

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

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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.