# CT Reconstruction on LoDoPaB-CT (val)

Source: [CT Reconstruction on LoDoPaB-CT (val)](<https://www.sota2.com/research/sota/ct-reconstruction-on-lodopab-ct-val>)

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

Data updated: 2026-05-26T10:49:46.920Z

Evaluation of CT Reconstruction performance on the validation split of the LoDoPaB-CT dataset, measured using PSNR and SSIM.

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 | CT Reconstruction |
| Dataset (including any stated split) | LoDoPaB-CT (val) |
| Metric | PSNR (dB) |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 4 of 4 |
| 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 (dB)](<https://www.sota2.com/research/sota/ct-reconstruction-on-lodopab-ct-val.md?metric=PSNR%20(dB)>): Higher is better; unit: SCALAR.

- [SSIM](<https://www.sota2.com/research/sota/ct-reconstruction-on-lodopab-ct-val.md?metric=SSIM>): Higher is better; unit: PERCENT.

## Recorded results

| Method | PSNR (dB) | Result date | Report paper |
| --- | --- | --- | --- |
| VQ-CAE | 43.75 | Not recorded | 6a152964dbd7150506f7e321 |
| FBP+U-Net | 35.84 | Not recorded | 6a152964dbd7150506f7e321 |
| Deep GLR | 30.7 | Not recorded | 6a152964dbd7150506f7e321 |
| FBP | 24.37 | Not recorded | 6a152964dbd7150506f7e321 |

### VQ-CAE

PSNR (dB): 43.75. Result ID: 6a157ac9fbc373592c0dae4d.

[Reporting paper](<https://www.sota2.com/research/paper/6a152964dbd7150506f7e321.md>)

Recorded evaluation configuration: {"Parameters":"∼500,000","Training Data":"Full dataset","Epochs":"250"}. This record does not assert independent reproduction.

### FBP+U-Net

PSNR (dB): 35.84. Result ID: 6a157ac9fbc373592c0dae4c.

[Reporting paper](<https://www.sota2.com/research/paper/6a152964dbd7150506f7e321.md>)

Recorded evaluation configuration: {"Parameters":"∼500,000","Training Data":"35,820 samples","Epochs":"250"}. This record does not assert independent reproduction.

### Deep GLR

PSNR (dB): 30.7. Result ID: 6a157ac9fbc373592c0dae4b.

[Reporting paper](<https://www.sota2.com/research/paper/6a152964dbd7150506f7e321.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a152964dbd7150506f7e321.md>)

Recorded evaluation configuration: {"Parameters":"91,848","Training Data":"1000 samples","Epochs":"30"}. This record does not assert independent reproduction.

### FBP

PSNR (dB): 24.37. Result ID: 6a157ac9fbc373592c0dae4a.

[Reporting paper](<https://www.sota2.com/research/paper/6a152964dbd7150506f7e321.md>)

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

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