# Healthy Anatomy Reconstruction on HCP T2w MRI

Source: [Healthy Anatomy Reconstruction on HCP T2w MRI](<https://www.sota2.com/research/sota/healthy-anatomy-reconstruction-on-hcp-t2w-mri>)

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

Data updated: 2026-02-26T05:47:57.857Z

Evaluation of healthy anatomy reconstruction performance using T2-weighted MRI scans from the Human Connectome Project (HCP), assessed via L1 error, 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 | Healthy Anatomy Reconstruction |
| Dataset (including any stated split) | HCP T2w MRI |
| Metric | L1 Error |
| Unit | SCALAR |
| Direction | Lower 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

- [L1 Error](<https://www.sota2.com/research/sota/healthy-anatomy-reconstruction-on-hcp-t2w-mri.md?metric=L1%20Error>): Lower is better; unit: SCALAR.

- [PSNR](<https://www.sota2.com/research/sota/healthy-anatomy-reconstruction-on-hcp-t2w-mri.md?metric=PSNR>): Higher is better; unit: SCALAR.

- [SSIM](<https://www.sota2.com/research/sota/healthy-anatomy-reconstruction-on-hcp-t2w-mri.md?metric=SSIM>): Higher is better; unit: PERCENT.

## Recorded results

| Method | L1 Error | Result date | Report paper |
| --- | --- | --- | --- |
| Brain-ID | 0.016 | Not recorded | 68fa76ab1e209131cea6e4f1 |
| UNA | 0.016 | Not recorded | 68fa76ab1e209131cea6e4f1 |
| PEPSI | 0.018 | Not recorded | 68fa76ab1e209131cea6e4f1 |
| SynthSR | 0.034 | Not recorded | 68fa76ab1e209131cea6e4f1 |

### Brain-ID

L1 Error: 0.016. Result ID: 69945d003a6c3148491cc15b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa76ab1e209131cea6e4f1.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72721e209131cea565d0.md>)

Recorded evaluation configuration: {"Input Modality":"T2w MRI"}. This record does not assert independent reproduction.

### UNA

L1 Error: 0.016. Result ID: 69945d003a6c3148491cc15d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa76ab1e209131cea6e4f1.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa76ab1e209131cea6e4f1.md>)

[Implementation](<https://github.com/peirong26/UNA>)

Recorded evaluation configuration: {"Input Modality":"T2w MRI"}. This record does not assert independent reproduction.

### PEPSI

L1 Error: 0.018. Result ID: 69945d003a6c3148491cc15c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa76ab1e209131cea6e4f1.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72741e209131cea56710.md>)

[Implementation](<https://github.com/peirong26/PEPSI>)

Recorded evaluation configuration: {"Input Modality":"T2w MRI"}. This record does not assert independent reproduction.

### SynthSR

L1 Error: 0.034. Result ID: 69945d003a6c3148491cc15a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa76ab1e209131cea6e4f1.md>)

Recorded evaluation configuration: {"Input Modality":"T2w MRI"}. This record does not assert independent reproduction.

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