# Stroke Lesion Segmentation on ATLAS T1w

Source: [Stroke Lesion Segmentation on ATLAS T1w](<https://www.sota2.com/research/sota/stroke-lesion-segmentation-on-atlas-t1w>)

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

Data updated: 2026-02-26T05:46:09.080Z

Evaluation of stroke lesion segmentation performance on the ATLAS T1w dataset, reporting Hausdorff Distance at the 95th percentile (HD95).

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 | Stroke Lesion Segmentation |
| Dataset (including any stated split) | ATLAS T1w |
| Metric | HD95 (mm) |
| Unit | SIZE |
| Direction | Lower is better |
| Results loaded | 6 of 6 |
| 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

- [HD95 (mm)](<https://www.sota2.com/research/sota/stroke-lesion-segmentation-on-atlas-t1w.md?metric=HD95%20(mm)>): Lower is better; unit: SIZE.

## Recorded results

| Method | HD95 (mm) | Result date | Report paper |
| --- | --- | --- | --- |
| Baseline | 19.7 | Not recorded | 68fa4a761e209131ce93ec53 |
| Synth+Real | 22.6 | Not recorded | 68fa4a761e209131ce93ec53 |
| qATLAS | 34.4 | Not recorded | 68fa4a761e209131ce93ec53 |
| qSynth+Real | 38 | Not recorded | 68fa4a761e209131ce93ec53 |
| qSynth | 51.3 | Not recorded | 68fa4a761e209131ce93ec53 |
| Synth | 63.7 | Not recorded | 68fa4a761e209131ce93ec53 |

### Baseline

HD95 (mm): 19.7. Result ID: 698b9fe87a967eddb7701fd7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa4a761e209131ce93ec53.md>)

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

### Synth+Real

HD95 (mm): 22.6. Result ID: 698b9fe87a967eddb7701fda.

[Reporting paper](<https://www.sota2.com/research/paper/68fa4a761e209131ce93ec53.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7aae1e209131cea84934.md>)

Recorded evaluation configuration: {"training\_data":"Synthetic + Real"}. This record does not assert independent reproduction.

### qATLAS

HD95 (mm): 34.4. Result ID: 698b9fe87a967eddb7701fd8.

[Reporting paper](<https://www.sota2.com/research/paper/68fa4a761e209131ce93ec53.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa4a761e209131ce93ec53.md>)

[Implementation](<https://github.com/liamchalcroft/qsynth>)

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

### qSynth+Real

HD95 (mm): 38. Result ID: 698b9fe87a967eddb7701fdc.

[Reporting paper](<https://www.sota2.com/research/paper/68fa4a761e209131ce93ec53.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa4a761e209131ce93ec53.md>)

[Implementation](<https://github.com/liamchalcroft/qsynth>)

Recorded evaluation configuration: {"training\_data":"qSynthetic + Real"}. This record does not assert independent reproduction.

### qSynth

HD95 (mm): 51.3. Result ID: 698b9fe87a967eddb7701fdb.

[Reporting paper](<https://www.sota2.com/research/paper/68fa4a761e209131ce93ec53.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa4a761e209131ce93ec53.md>)

[Implementation](<https://github.com/liamchalcroft/qsynth>)

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

### Synth

HD95 (mm): 63.7. Result ID: 698b9fe87a967eddb7701fd9.

[Reporting paper](<https://www.sota2.com/research/paper/68fa4a761e209131ce93ec53.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7aae1e209131cea84934.md>)

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

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