Abdominal multi-organ segmentation in CT using Swinunter
- URL: http://arxiv.org/abs/2309.16210v1
- Date: Thu, 28 Sep 2023 07:32:22 GMT
- Title: Abdominal multi-organ segmentation in CT using Swinunter
- Authors: Mingjin Chen, Yongkang He, Yongyi Lu
- Abstract summary: Deep learning methods have shown unprecedented performance in this perspective.
It is still quite challenging to accurately segment different organs utilizing a single network.
It was found through previous years' competitions that basically all of the top 5 methods used CNN-based methods.
- Score: 1.804330958591773
- License: http://creativecommons.org/licenses/by-nc-sa/4.0/
- Abstract: Abdominal multi-organ segmentation in computed tomography (CT) is crucial for
many clinical applications including disease detection and treatment planning.
Deep learning methods have shown unprecedented performance in this perspective.
However, it is still quite challenging to accurately segment different organs
utilizing a single network due to the vague boundaries of organs, the complex
background, and the substantially different organ size scales. In this work we
used make transformer-based model for training. It was found through previous
years' competitions that basically all of the top 5 methods used CNN-based
methods, which is likely due to the lack of data volume that prevents
transformer-based methods from taking full advantage. The thousands of samples
in this competition may enable the transformer-based model to have more
excellent results. The results on the public validation set also show that the
transformer-based model can achieve an acceptable result and inference time.
Related papers
- Federated Foundation Model for Cardiac CT Imaging [25.98149779380328]
We conduct the largest federated cardiac CT imaging analysis to date, focusing on partially labeled datasets.
We develop a two-stage semi-supervised learning strategy that distills knowledge from several task-specific CNNs into a single transformer model.
arXiv Detail & Related papers (2024-07-10T11:30:50Z) - Affine-Consistent Transformer for Multi-Class Cell Nuclei Detection [76.11864242047074]
We propose a novel Affine-Consistent Transformer (AC-Former), which directly yields a sequence of nucleus positions.
We introduce an Adaptive Affine Transformer (AAT) module, which can automatically learn the key spatial transformations to warp original images for local network training.
Experimental results demonstrate that the proposed method significantly outperforms existing state-of-the-art algorithms on various benchmarks.
arXiv Detail & Related papers (2023-10-22T02:27:02Z) - Scale-aware Test-time Click Adaptation for Pulmonary Nodule and Mass
Segmentation [35.381677272157866]
Pulmonary nodules and masses are crucial imaging features in lung cancer screening.
Despite the success of deep learning-based medical image segmentation, the robust performance on various sizes of lesions is still challenging.
We propose a multi-scale neural network with scale-aware test-time adaptation to address this challenge.
arXiv Detail & Related papers (2023-07-28T16:04:34Z) - SwinCross: Cross-modal Swin Transformer for Head-and-Neck Tumor
Segmentation in PET/CT Images [6.936329289469511]
Cross-Modal Swin Transformer (SwinCross) with cross-modal attention (CMA) module incorporated cross-modal feature extraction at multiple resolutions.
The proposed method is experimentally shown to outperform state-of-the-art transformer-based methods.
arXiv Detail & Related papers (2023-02-08T03:36:57Z) - Reliable Joint Segmentation of Retinal Edema Lesions in OCT Images [55.83984261827332]
In this paper, we propose a novel reliable multi-scale wavelet-enhanced transformer network.
We develop a novel segmentation backbone that integrates a wavelet-enhanced feature extractor network and a multi-scale transformer module.
Our proposed method achieves better segmentation accuracy with a high degree of reliability as compared to other state-of-the-art segmentation approaches.
arXiv Detail & Related papers (2022-12-01T07:32:56Z) - Learning from partially labeled data for multi-organ and tumor
segmentation [102.55303521877933]
We propose a Transformer based dynamic on-demand network (TransDoDNet) that learns to segment organs and tumors on multiple datasets.
A dynamic head enables the network to accomplish multiple segmentation tasks flexibly.
We create a large-scale partially labeled Multi-Organ and Tumor benchmark, termed MOTS, and demonstrate the superior performance of our TransDoDNet over other competitors.
arXiv Detail & Related papers (2022-11-13T13:03:09Z) - TMSS: An End-to-End Transformer-based Multimodal Network for
Segmentation and Survival Prediction [0.0]
oncologists do not do this in their analysis but rather fuse the information in their brain from multiple sources such as medical images and patient history.
This work proposes a deep learning method that mimics oncologists' analytical behavior when quantifying cancer and estimating patient survival.
arXiv Detail & Related papers (2022-09-12T06:22:05Z) - Data-Efficient Vision Transformers for Multi-Label Disease
Classification on Chest Radiographs [55.78588835407174]
Vision Transformers (ViTs) have not been applied to this task despite their high classification performance on generic images.
ViTs do not rely on convolutions but on patch-based self-attention and in contrast to CNNs, no prior knowledge of local connectivity is present.
Our results show that while the performance between ViTs and CNNs is on par with a small benefit for ViTs, DeiTs outperform the former if a reasonably large data set is available for training.
arXiv Detail & Related papers (2022-08-17T09:07:45Z) - Medulloblastoma Tumor Classification using Deep Transfer Learning with
Multi-Scale EfficientNets [63.62764375279861]
We propose an end-to-end MB tumor classification and explore transfer learning with various input sizes and matching network dimensions.
Using a data set with 161 cases, we demonstrate that pre-trained EfficientNets with larger input resolutions lead to significant performance improvements.
arXiv Detail & Related papers (2021-09-10T13:07:11Z) - An Uncertainty-Driven GCN Refinement Strategy for Organ Segmentation [53.425900196763756]
We propose a segmentation refinement method based on uncertainty analysis and graph convolutional networks.
We employ the uncertainty levels of the convolutional network in a particular input volume to formulate a semi-supervised graph learning problem.
We show that our method outperforms the state-of-the-art CRF refinement method by improving the dice score by 1% for the pancreas and 2% for spleen.
arXiv Detail & Related papers (2020-12-06T18:55:07Z) - Implanting Synthetic Lesions for Improving Liver Lesion Segmentation in
CT Exams [0.0]
We present a method for implanting realistic lesions in CT slices to provide a rich and controllable set of training samples.
We conclude that increasing the variability of lesions synthetically in terms of size, density, shape, and position seems to improve the performance of segmentation models for liver lesion segmentation in CT slices.
arXiv Detail & Related papers (2020-08-11T13:23:04Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.