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Cited by 517

The DOI matches its Crossref record; 76 of the 76 references it cites were found in a registry or an index.

Unsupervised Medical Image Translation With Adversarial Diffusion Models

Open access
Özbey, Muzaffer, Dalmaz, Onat, Dar, Salman U. H., Bedel, Hasan A., Özturk, Şaban, Güngör, Alper, Çukur, Tolga·2023·IEEE Transactions on Medical Imaging

Abstract

Imputation of missing images via source-to-target modality translation can improve diversity in medical imaging protocols. A pervasive approach for synthesizing target images involves one-shot mapping through generative adversarial networks (GAN). Yet, GAN models that implicitly characterize the image distribution can suffer from limited sample fidelity. Here, we propose a novel method based on adversarial diffusion modeling, SynDiff, for improved performance in medical image translation. To capture a direct correlate of the image distribution, SynDiff leverages a conditional diffusion process that progressively maps noise and source images onto the target image. For fast and accurate image sampling during inference, large diffusion steps are taken with adversarial projections in the reverse diffusion direction. To enable training on unpaired datasets, a cycle-consistent architecture is devised with coupled diffusive and non-diffusive modules that bilaterally translate between two modalities. Extensive assessments are reported on the utility of SynDiff against competing GAN and diffusion models in multi-contrast MRI and MRI-CT translation. Our demonstrations indicate that SynDiff offers quantitatively and qualitatively superior performance against competing baselines.

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Metadata

Authors
Özbey, M., Dalmaz, O., Dar, S. U. H., Bedel, H. A., Özturk, Ş., Güngör, A., & Çukur, T.
Venue
IEEE Transactions on Medical Imaging
Published
2023-12
Volume
42
Issue
12
Pages
3524-3539
ISSN
  • 0278-0062 (ISSN-L)
  • 1558-254X
OpenAlex
W4382372079
Cited by
517
References
76
FWCI
46.82
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Unsupervised Medical Image Translation With Adversarial Diffusion Models. https://app.cochat.ai/papers/10.1109/tmi.2023.3290149
The paper
Özbey, M., Dalmaz, O., Dar, S. U. H., Bedel, H. A., Özturk, Ş., Güngör, A., & Çukur, T. (2023). Unsupervised Medical Image Translation With Adversarial Diffusion Models. IEEE Transactions on Medical Imaging. https://doi.org/10.1109/tmi.2023.3290149

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