# CS-PMRI Reconstruction on CS-PMRI R=6 (test)

Source: [CS-PMRI Reconstruction on CS-PMRI R=6 (test)](<https://www.sota2.com/research/sota/cs-pmri-reconstruction-on-cs-pmri-r-6-test>)

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

Data updated: 2026-02-26T06:00:14.989Z

Evaluation of Compressed Sensing Parallel MRI (CS-PMRI) reconstruction performance on the R=6 accelerated test split, measured using RMSE and SSIM metrics.

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 | CS-PMRI Reconstruction |
| Dataset (including any stated split) | CS-PMRI R=6 (test) |
| Metric | RMSE (Image Domain) |
| Unit | SCALAR |
| Direction | Lower 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

- [RMSE (Image Domain)](<https://www.sota2.com/research/sota/cs-pmri-reconstruction-on-cs-pmri-r-6-test.md?metric=RMSE%20(Image%20Domain)>): Lower is better; unit: SCALAR.

- [SSIM (Image Domain)](<https://www.sota2.com/research/sota/cs-pmri-reconstruction-on-cs-pmri-r-6-test.md?metric=SSIM%20(Image%20Domain)>): Higher is better; unit: PERCENT.

- [RMSE (Theta)](<https://www.sota2.com/research/sota/cs-pmri-reconstruction-on-cs-pmri-r-6-test.md?metric=RMSE%20(Theta)>): Lower is better; unit: SCALAR.

## Recorded results

| Method | RMSE (Image Domain) | Result date | Report paper |
| --- | --- | --- | --- |
| PnP-oracle\* | 0.069 | Not recorded | 68fa71091e209131cea4ecc3 |
| BC-PnP | 0.091 | Not recorded | 68fa71091e209131cea4ecc3 |
| ISTANet+ | 0.11 | Not recorded | 68fa71091e209131cea4ecc3 |
| PnP | 0.111 | Not recorded | 68fa71091e209131cea4ecc3 |
| PnP-GD\_theta | 0.116 | Not recorded | 68fa71091e209131cea4ecc3 |
| ESPIRIT-TV | 0.218 | Not recorded | 68fa71091e209131cea4ecc3 |
| Unet | 0.218 | Not recorded | 68fa71091e209131cea4ecc3 |
| ENLIVE | 0.371 | Not recorded | 68fa71091e209131cea4ecc3 |

### PnP-oracle\*

RMSE (Image Domain): 0.069. Result ID: 69918f2b3a6c31484908fc01.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71091e209131cea4ecc3.md>)

Recorded evaluation configuration: {"Calibration":"No"}. This record does not assert independent reproduction.

### BC-PnP

RMSE (Image Domain): 0.091. Result ID: 69918f2b3a6c31484908fc00.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71091e209131cea4ecc3.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71091e209131cea4ecc3.md>)

Recorded evaluation configuration: {"Calibration":"Yes"}. This record does not assert independent reproduction.

### ISTANet+

RMSE (Image Domain): 0.11. Result ID: 69918f2b3a6c31484908fbfd.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71091e209131cea4ecc3.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64831e209131cea050a5.md>)

Recorded evaluation configuration: {"Calibration":"No"}. This record does not assert independent reproduction.

### PnP

RMSE (Image Domain): 0.111. Result ID: 69918f2b3a6c31484908fbfe.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71091e209131cea4ecc3.md>)

Recorded evaluation configuration: {"Calibration":"No"}. This record does not assert independent reproduction.

### PnP-GD\_theta

RMSE (Image Domain): 0.116. Result ID: 69918f2b3a6c31484908fbff.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71091e209131cea4ecc3.md>)

Recorded evaluation configuration: {"Calibration":"No"}. This record does not assert independent reproduction.

### ESPIRIT-TV

RMSE (Image Domain): 0.218. Result ID: 69918f2b3a6c31484908fbfb.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71091e209131cea4ecc3.md>)

Recorded evaluation configuration: {"Calibration":"Yes"}. This record does not assert independent reproduction.

### Unet

RMSE (Image Domain): 0.218. Result ID: 69918f2b3a6c31484908fbfc.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71091e209131cea4ecc3.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa61e11e209131ce9f653d.md>)

[Implementation](<http://lmb.informatik.uni-freiburg.de/people/ronneber/u-net>)

Recorded evaluation configuration: {"Calibration":"No"}. This record does not assert independent reproduction.

### ENLIVE

RMSE (Image Domain): 0.371. Result ID: 69918f2b3a6c31484908fbfa.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71091e209131cea4ecc3.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa396c1e209131ce8c2578.md>)

Recorded evaluation configuration: {"Calibration":"Yes"}. This record does not assert independent reproduction.

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