# MRI Synthesis (CA to Delay) on LLD-MMRI 2023 (test)

Source: [MRI Synthesis (CA to Delay) on LLD-MMRI 2023 (test)](<https://www.sota2.com/research/sota/mri-synthesis-ca-to-delay-on-lld-mmri-2023-test>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-02-26T05:55:19.732Z

Evaluation of MRI synthesis models performing Contrast-enhanced (CA) to Delay phase image generation using the test split of the LLD-MMRI 2023 dataset, assessed via image fidelity metrics like PSNR, SSIM, and LPIPS.

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | MRI Synthesis (CA to Delay) |
| Dataset (including any stated split) | LLD-MMRI 2023 (test) |
| Metric | PSNR |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 8 of 8 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [PSNR](<https://www.sota2.com/research/sota/mri-synthesis-ca-to-delay-on-lld-mmri-2023-test.md?metric=PSNR>): Higher is better; unit: SCALAR.

- [SSIM](<https://www.sota2.com/research/sota/mri-synthesis-ca-to-delay-on-lld-mmri-2023-test.md?metric=SSIM>): Higher is better; unit: PERCENT.

- [LPIPS](<https://www.sota2.com/research/sota/mri-synthesis-ca-to-delay-on-lld-mmri-2023-test.md?metric=LPIPS>): Lower is better; unit: SCALAR.

## Recorded results

| Method | PSNR | Result date | Report paper |
| --- | --- | --- | --- |
| FDA-VAE | 26.33 | Not recorded | 68fa7bd01e209131cea8aa78 |
| VAE (KL+FDA) | 26.1 | Not recorded | 68fa7bd01e209131cea8aa78 |
| TransUnet | 25.86 | Not recorded | 68fa7bd01e209131cea8aa78 |
| ResVit | 25.41 | Not recorded | 68fa7bd01e209131cea8aa78 |
| I2I-Mamba | 25.24 | Not recorded | 68fa7bd01e209131cea8aa78 |
| PTNet | 24.68 | Not recorded | 68fa7bd01e209131cea8aa78 |
| VAE(backbone) | 24.65 | Not recorded | 68fa7bd01e209131cea8aa78 |
| Pix2Pix | 24.56 | Not recorded | 68fa7bd01e209131cea8aa78 |

### FDA-VAE

PSNR: 26.33. Result ID: 698b8b187a967eddb76f7710.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd01e209131cea8aa78.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7bd01e209131cea8aa78.md>)

[Implementation](<https://github.com/QianMuXiao/FDA-VAE>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### VAE (KL+FDA)

PSNR: 26.1. Result ID: 698b8b187a967eddb76f770f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd01e209131cea8aa78.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### TransUnet

PSNR: 25.86. Result ID: 698b8b187a967eddb76f770b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd01e209131cea8aa78.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69351e209131cea20d62.md>)

[Implementation](<https://github.com/Beckschen/TransUNet>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### ResVit

PSNR: 25.41. Result ID: 698b8b187a967eddb76f770a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd01e209131cea8aa78.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6d181e209131cea37aad.md>)

[Implementation](<https://github.com/icon-lab/ResViT>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### I2I-Mamba

PSNR: 25.24. Result ID: 698b8b187a967eddb76f770d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd01e209131cea8aa78.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7c3c1e209131cea8d154.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### PTNet

PSNR: 24.68. Result ID: 698b8b187a967eddb76f770c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd01e209131cea8aa78.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6a041e209131cea25761.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### VAE(backbone)

PSNR: 24.65. Result ID: 698b8b187a967eddb76f770e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd01e209131cea8aa78.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e2d1e209131cea3e5fb.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Pix2Pix

PSNR: 24.56. Result ID: 698b8b187a967eddb76f7709.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd01e209131cea8aa78.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65151e209131cea0821e.md>)

[Implementation](<https://github.com/phillipi/pix2pix>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

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