Evidence map›Paper›PMID 33658909›Full record

ArticleAn international journal on information fusion2021

DiCyc: GAN-based deformation invariant cross-domain information fusion for medical image synthesis.

Chengjia Wang, Guang Yang, Giorgos Papanastasiou, Sotirios A Tsaftaris, David E Newby, Calum Gray, Gillian Macnaught, Tom J MacGillivray

Abstract read
In one paragraph

Article in An international journal on information fusion, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

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

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  14. Synth-by-Reg (SbR): Contrastive learning for synthesis-based registration of paired images.Simulation and synthesis in medical imaging : ... International Workshop, SASHIMI ..., held in conjunction with MICCAI ..., proceedings. SASHIMI (Workshop) · 2021
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Chengjia WangBHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK.
Guang YangNational Heart and Lung Institute, Imperial College London, London, UK.
Giorgos PapanastasiouEdinburgh Imaging Facility QMRI, University of Edinburgh, Edinburgh, UK.
Sotirios A TsaftarisInstitute for Digital Communications, School of Engineering, University of Edinburgh, Edinburgh, UK.
David E NewbyBHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK.
Calum GrayEdinburgh Imaging Facility QMRI, University of Edinburgh, Edinburgh, UK.
Gillian MacnaughtEdinburgh Imaging Facility QMRI, University of Edinburgh, Edinburgh, UK.
Tom J MacGillivrayCentre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK.

Funding

British Heart Foundation CH/09/002British Heart Foundation CH/09/002/26360British Heart Foundation PG/16/78/32402British Heart Foundation RE/18/5/34216British Heart Foundation RG/16/10/32375Wellcome Trust
6 · The paper itself

Abstract

Cycle-consistent generative adversarial network (CycleGAN) has been widely used for cross-domain medical image synthesis tasks particularly due to its ability to deal with unpaired data. However, most CycleGAN-based synthesis methods cannot achieve good alignment between the synthesized images and data from the source domain, even with additional image alignment losses. This is because the CycleGAN generator network can encode the relative deformations and noises associated to different domains. This can be detrimental for the downstream applications that rely on the synthesized images, such as generating pseudo-CT for PET-MR attenuation correction. In this paper, we present a deformation invariant cycle-consistency model that can filter out these domain-specific deformation. The deformation is globally parameterized by thin-plate-spline (TPS), and locally learned by modified deformable convolutional layers. Robustness to domain-specific deformations has been evaluated through experiments on multi-sequence brain MR data and multi-modality abdominal CT and MR data. Experiment results demonstrated that our method can achieve better alignment between the source and target data while maintaining superior image quality of signal compared to several state-of-the-art CycleGAN-based methods.

Indexed as

GANImage synthesisInformation fusion

Identifiers

PMID33658909
PMCPMC7763495

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.