From CNN to Transformer: A Review of Medical Image Segmentation Models
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Abstract (arXiv)
Medical image segmentation is an important step in medical image analysis, especially as a crucial prerequisite for efficient disease diagnosis and treatment. The use of deep learning for image segmentation has become a prevalent trend. The widely adopted approach currently is U-Net and its variants. Additionally, with the remarkable success of pre-trained models in natural language processing tasks, transformer-based models like TransUNet have achieved desirable performance on multiple medical image segmentation datasets. In this paper, we conduct a survey of the most representative four medical image segmentation models in recent years. We theoretically analyze the characteristics of these models and quantitatively evaluate their performance on two benchmark datasets (i.e., Tuberculosis Chest X-rays and ovarian tumors). Finally, we discuss the main challenges and future trends in medical image segmentation. Our work can assist researchers in the related field to quickly establish medical segmentation models tailored to specific regions.
Key facts. Cited by 22 papers in the map (data through 13 Oct 2026). Builds on 25 of its 42 references that are in the map. First posted on arXiv 10 Aug 2023.
Builds on
25 of 42 references.
References · 25
- 2017Attention Is All You Needcited by 60,106
- 2021Learning Transferable Visual Models From Natural Language Supervisioncited by 33,588
- 2015U-Net: Convolutional Networks for Biomedical Image Segmentationcited by 19,656
- 2021Swin Transformer: Hierarchical Vision Transformer using Shifted Windowscited by 12,111
- 2023Segment Anythingcited by 8,195
- 2020End-to-End Object Detection with Transformerscited by 7,396
- 2021Masked Autoencoders Are Scalable Vision Learnerscited by 7,364
- 2016Densely Connected Convolutional Networkscited by 6,707
- 2014Fully Convolutional Networks for Semantic Segmentationcited by 4,849
- 2016DeepLab: Semantic Image Segmentation with Deep Convolutional Nets, Atrous Convolution, and Fully Connected CRFscited by 3,240
- 2018Encoder-Decoder with Atrous Separable Convolution for Semantic Image Segmentationcited by 3,216
- 2016V-Net: Fully Convolutional Neural Networks for Volumetric Medical Image Segmentationcited by 2,287
13 more
- 2017Rethinking Atrous Convolution for Semantic Image Segmentationcited by 2,159
- 2021TransUNet: Transformers Make Strong Encoders for Medical Image Segmentationcited by 1,554
- 2018UNet++: A Nested U-Net Architecture for Medical Image Segmentationcited by 1,522
- 2015SegNet: A Deep Convolutional Encoder-Decoder Architecture for Image Segmentationcited by 1,484
- 20163D U-Net: Learning Dense Volumetric Segmentation from Sparse Annotationcited by 1,475
- 2021Swin-Unet: Unet-like Pure Transformer for Medical Image Segmentationcited by 1,219
- 2015Multi-Scale Context Aggregation by Dilated Convolutionscited by 1,129
- 2014Spatial Pyramid Pooling in Deep Convolutional Networks for Visual Recognitioncited by 720
- 2014Semantic Image Segmentation with Deep Convolutional Nets and Fully Connected CRFscited by 553
- 2018Attention Gated Networks: Learning to Leverage Salient Regions in Medical Imagescited by 271
- 2019Deep Semantic Segmentation of Natural and Medical Images: A Reviewcited by 125
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- 2016Hough-CNN: Deep Learning for Segmentation of Deep Brain Regions in MRI and Ultrasoundcited by 17
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Citing papers per year: 2024: 6; 2025: 7; 2026: 9.
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- 2025Improved Segmentation of Polyps and Visual Explainability Analysis17 Sep 2025
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- 2025CARE: Anti-entanglement Ultrasound Image Segmentation via Channel-Aware Region Extrication19 Aug 2025
- 2025Large model retrieval enhancement framework for construction site risk identification4 Aug 2025
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- 2025MSA-UNet3+: Multi-Scale Attention UNet3+ with New Supervised Prototypical Contrastive Loss for Coronary DSA Image Segmentation7 Apr 2025
- 2024Nd-BiMamba2: A Unified Bidirectional Architecture for Multi-Dimensional Data Processing22 Nov 2024
- 2024Judging from Support-set: A New Way to Utilize Few-Shot Segmentation for Segmentation Refinement Process5 Jul 2024
- 2024Benchmarking Retinal Blood Vessel Segmentation Models for Cross-Dataset and Cross-Disease Generalization21 Jun 2024
- 2024CAMS: Convolution and Attention-Free Mamba-based Cardiac Image Segmentation9 Jun 2024
- 2024SPINEPS -- Automatic Whole Spine Segmentation of T2-weighted MR images using a Two-Phase Approach to Multi-class Semantic and Instance Segmentation26 Feb 2024
- 2024Architecture Analysis and Benchmarking of 3D U-shaped Deep Learning Models for Thoracic Anatomical Segmentation5 Feb 2024
- 2024SPINEPS -- Automatic Whole Spine Segmentation of T2-weighted MR images using a Two-Phase Approach to Multi-class Semantic and Instance Segmentationcited by 9
- 2024Architecture Analysis and Benchmarking of 3D U-shaped Deep Learning Models for Thoracic Anatomical Segmentationcited by 2
- 2024Benchmarking Retinal Blood Vessel Segmentation Models for Cross-Dataset and Cross-Disease Generalizationcited by 2
- 2025GeloVec: Higher Dimensional Geometric Smoothing for Coherent Visual Feature Extraction in Image Segmentationcited by 2
- 2025MSA-UNet3+: Multi-Scale Attention UNet3+ with New Supervised Prototypical Contrastive Loss for Coronary DSA Image Segmentationcited by 1
- 2025CARE: Anti-entanglement Ultrasound Image Segmentation via Channel-Aware Region Extricationcited by 1
- 2025SAMRI: Segment Any MRIcited by 1
- 2026Three-dimensional visualization of X-ray micro-CT with large-scale datasets: Efficiency and accuracy for real-time interactioncited by 1
- 2024Judging from Support-set: A New Way to Utilize Few-Shot Segmentation for Segmentation Refinement Processcited by 0
- 2024Nd-BiMamba2: A Unified Bidirectional Architecture for Multi-Dimensional Data Processingcited by 0
- 2025Improved Segmentation of Polyps and Visual Explainability Analysiscited by 0
- 2025Comparative Study of UNet-based Architectures for Liver Tumor Segmentation in Multi-Phase Contrast-Enhanced Computed Tomographycited by 0
12 most cited of 16 All 16 (JSON)
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- 2026AMN: An Adaptive Multi-Scale Fusion Network with Boundary and Uncertainty Modeling for Nuclei Segmentation31 May 2026
- 2026Exploring the Impact of Skin Color on Skin Lesion Segmentation31 Mar 2026
- 2026Rewis3d: Reconstruction Improves Weakly-Supervised Semantic Segmentation6 Mar 2026
- 2026Three-dimensional visualization of X-ray micro-CT with large-scale datasets: Efficiency and accuracy for real-time interaction21 Jan 2026
- 2025SAMRI: Segment Any MRI30 Oct 2025
- 2025Comparative Study of UNet-based Architectures for Liver Tumor Segmentation in Multi-Phase Contrast-Enhanced Computed Tomography29 Oct 2025
- 2025Improved Segmentation of Polyps and Visual Explainability Analysis17 Sep 2025
- 2025CARE: Anti-entanglement Ultrasound Image Segmentation via Channel-Aware Region Extrication19 Aug 2025
- 2025GeloVec: Higher Dimensional Geometric Smoothing for Coherent Visual Feature Extraction in Image Segmentation2 May 2025
- 2025MSA-UNet3+: Multi-Scale Attention UNet3+ with New Supervised Prototypical Contrastive Loss for Coronary DSA Image Segmentation7 Apr 2025
- 2024Nd-BiMamba2: A Unified Bidirectional Architecture for Multi-Dimensional Data Processing22 Nov 2024
12 newest of 16 All 16 (JSON)