Evidence map›Paper›PMID 34035406›Full record

ArticleScientific reports2021

Brain tumor segmentation based on deep learning and an attention mechanism using MRI multi-modalities brain images.

Ramin Ranjbarzadeh, Abbas Bagherian Kasgari, Saeid Jafarzadeh Ghoushchi, Shokofeh Anari, Maryam Naseri, Malika Bendechache

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Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed, 1 pooled it
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1 · What the graph read from it

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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

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3 · Its place in the literature

Who cites it

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

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  10. [Research progress of multimodal magnetic resonance imaging brain tumor segmentation based on fused neural network model].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2026
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55 more citing papers are in PubMed but not listed here.

4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Ramin RanjbarzadehDepartment of Telecommunications Engineering, Faculty of Engineering, University of Guilan, Rasht, Iran.
Abbas Bagherian KasgariFaculty of Management and Accounting, Allameh Tabataba'i University, Tehran, Iran.
Saeid Jafarzadeh GhoushchiFaculty of Industrial Engineering, Urmia University of Technology, Urmia, Iran.
Shokofeh AnariDepartment of Accounting, Economic and Financial Sciences, South Tehran Branch Islamic Azad University, Tehran, Iran.
Maryam NaseriDepartment of Chemical Engineering, Faculty of Engineering, Golestan University, Aliabad Katoul, Iran. naaseri1375@gmail.com.
Malika BendechacheSchool of Computing, Faculty of Engineering and Computing, Dublin City University, Dublin, Ireland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brain tumor localization and segmentation from magnetic resonance imaging (MRI) are hard and important tasks for several applications in the field of medical analysis. As each brain imaging modality gives unique and key details related to each part of the tumor, many recent approaches used four modalities T1, T1c, T2, and FLAIR. Although many of them obtained a promising segmentation result on the BRATS 2018 dataset, they suffer from a complex structure that needs more time to train and test. So, in this paper, to obtain a flexible and effective brain tumor segmentation system, first, we propose a preprocessing approach to work only on a small part of the image rather than the whole part of the image. This method leads to a decrease in computing time and overcomes the overfitting problems in a Cascade Deep Learning model. In the second step, as we are dealing with a smaller part of brain images in each slice, a simple and efficient Cascade Convolutional Neural Network (C-ConvNet/C-CNN) is proposed. This C-CNN model mines both local and global features in two different routes. Also, to improve the brain tumor segmentation accuracy compared with the state-of-the-art models, a novel Distance-Wise Attention (DWA) mechanism is introduced. The DWA mechanism considers the effect of the center location of the tumor and the brain inside the model. Comprehensive experiments are conducted on the BRATS 2018 dataset and show that the proposed model obtains competitive results: the proposed method achieves a mean whole tumor, enhancing tumor, and tumor core dice scores of 0.9203, 0.9113 and 0.8726 respectively. Other quantitative and qualitative assessments are presented and discussed.

Indexed as

Brain NeoplasmsDeep LearningHumansMagnetic Resonance ImagingNeural Networks, ComputerNeuroimagingRadiographic Image Interpretation, Computer-AssistedSpecimen Handling

Identifiers

PMID34035406
PMCPMC8149837

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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.