# Scanner Harmonization on GE → Siemens

Source: [Scanner Harmonization on GE → Siemens](<https://www.sota2.com/research/sota/scanner-harmonization-on-ge-siemens>)

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

Data updated: 2026-03-10T07:55:35.366Z

Evaluation of model performance on the Scanner Harmonization task using data related to GE and Siemens scanners, reporting error metrics such as FA (False Alarm), MD (Mean Difference), and GFA (Generalized False Alarm).

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 | Scanner Harmonization |
| Dataset (including any stated split) | GE → Siemens |
| Metric | False Alarm Rate |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 5 of 5 |
| 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

- [False Alarm Rate](<https://www.sota2.com/research/sota/scanner-harmonization-on-ge-siemens.md?metric=False%20Alarm%20Rate>): Lower is better; unit: SCALAR.

- [Mean Difference](<https://www.sota2.com/research/sota/scanner-harmonization-on-ge-siemens.md?metric=Mean%20Difference>): Lower is better; unit: SCALAR.

- [Generalized False Alarm Rate](<https://www.sota2.com/research/sota/scanner-harmonization-on-ge-siemens.md?metric=Generalized%20False%20Alarm%20Rate>): Lower is better; unit: SCALAR.

## Recorded results

| Method | False Alarm Rate | Result date | Report paper |
| --- | --- | --- | --- |
| Target site | 26.6 | Not recorded | 69afa57f2d603e6de3e43a04 |
| LinearRISH | 39.9 | Not recorded | 69afa57f2d603e6de3e43a04 |
| HARP | 41.6 | Not recorded | 69afa57f2d603e6de3e43a04 |
| Source site | 42.2 | Not recorded | 69afa57f2d603e6de3e43a04 |
| No harmonization | 46.5 | Not recorded | 69afa57f2d603e6de3e43a04 |

### Target site

False Alarm Rate: 26.6. Result ID: 69afce5a6dbb7075b957ecd1.

[Reporting paper](<https://www.sota2.com/research/paper/69afa57f2d603e6de3e43a04.md>)

Recorded evaluation configuration: {"Evaluation Condition":"Scan-rescan standard error"}. This record does not assert independent reproduction.

### LinearRISH

False Alarm Rate: 39.9. Result ID: 69afce5a6dbb7075b957ecd3.

[Reporting paper](<https://www.sota2.com/research/paper/69afa57f2d603e6de3e43a04.md>)

Recorded evaluation configuration: {"Evaluation Condition":"Inter-scanner standard error","Training":"in vivo"}. This record does not assert independent reproduction.

### HARP

False Alarm Rate: 41.6. Result ID: 69afce5a6dbb7075b957ecd4.

[Reporting paper](<https://www.sota2.com/research/paper/69afa57f2d603e6de3e43a04.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69afa57f2d603e6de3e43a04.md>)

Recorded evaluation configuration: {"Evaluation Condition":"Inter-scanner standard error","Training":"Phantom-only"}. This record does not assert independent reproduction.

### Source site

False Alarm Rate: 42.2. Result ID: 69afce5a6dbb7075b957ecd0.

[Reporting paper](<https://www.sota2.com/research/paper/69afa57f2d603e6de3e43a04.md>)

Recorded evaluation configuration: {"Evaluation Condition":"Scan-rescan standard error"}. This record does not assert independent reproduction.

### No harmonization

False Alarm Rate: 46.5. Result ID: 69afce5a6dbb7075b957ecd2.

[Reporting paper](<https://www.sota2.com/research/paper/69afa57f2d603e6de3e43a04.md>)

Recorded evaluation configuration: {"Evaluation Condition":"Inter-scanner standard error"}. This record does not assert independent reproduction.

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