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Cited by 605

The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

SegAN: Adversarial Network with Multi-scale L1 Loss for Medical Image Segmentation

Open access
Xue, Yuan, Xu, Tao, Zhang, Han, Long, L. Rodney, Huang, Xiaolei·2018·Neuroinformatics

Abstract

Inspired by classic Generative Adversarial Networks (GANs), we propose a novel end-to-end adversarial neural network, called SegAN, for the task of medical image segmentation. Since image segmentation requires dense, pixel-level labeling, the single scalar real/fake output of a classic GAN’s discriminator may be ineffective in producing stable and sufficient gradient feedback to the networks. Instead, we use a fully convolutional neural network as the segmentor to generate segmentation label maps, and propose a novel adversarial critic network with a multi-scale L1 loss function to force the critic and segmentor to learn both global and local features that capture long- and short-range spatial relationships between pixels. In our SegAN framework, the segmentor and critic networks are trained in an alternating fashion in a min-max game: The critic is trained by maximizing a multi-scale loss function, while the segmentor is trained with only gradients passed along by the critic, with the aim to minimize the multi-scale loss function. We show that such a SegAN framework is more effective and stable for the segmentation task, and it leads to better performance than the state-of-the-art U-net segmentation method. We tested our SegAN method using datasets from the MICCAI BRATS brain tumor segmentation challenge. Extensive experimental results demonstrate the effectiveness of the proposed SegAN with multi-scale loss: on BRATS 2013 SegAN gives performance comparable to the state-of-the-art for whole tumor and tumor core segmentation while achieves better precision and sensitivity for Gd-enhance tumor core segmentation; on BRATS 2015 SegAN achieves better performance than the state-of-the-art in both dice score and precision.

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Metadata

Authors
Xue, Y., Xu, T., Zhang, H., Long, L. R., & Huang, X.
Venue
Neuroinformatics
Published
2018-05-03
Volume
16
Issue
3-4
Pages
383-392
ISSN
  • 1539-2791 (ISSN-L)
  • 1559-0089
OpenAlex
W2622064152
Cited by
605
References
10
FWCI
36.64
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: SegAN: Adversarial Network with Multi-scale L1 Loss for Medical Image Segmentation. https://app.cochat.ai/papers/10.1007/s12021-018-9377-x
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Xue, Y., Xu, T., Zhang, H., Long, L. R., & Huang, X. (2018). SegAN: Adversarial Network with Multi-scale L1 Loss for Medical Image Segmentation. Neuroinformatics. https://doi.org/10.1007/s12021-018-9377-x

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