# Low-Dose CT Denoising on Temporal CT scans

Source: [Low-Dose CT Denoising on Temporal CT scans](<https://www.sota2.com/research/sota/low-dose-ct-denoising-on-temporal-ct-scans>)

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

Data updated: 2026-02-26T05:37:55.312Z

Evaluation of Low-Dose CT Denoising performance on the Temporal CT scans dataset, assessed using region-of-interest (ROI) statistical metrics across different tissue types (Brain, Air, Soft Tissue, Cavity, Bone).

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 | Low-Dose CT Denoising |
| Dataset (including any stated split) | Temporal CT scans |
| Metric | Brain Mean HU |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 7 of 7 |
| 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

- [Brain Mean HU](<https://www.sota2.com/research/sota/low-dose-ct-denoising-on-temporal-ct-scans.md?metric=Brain%20Mean%20HU>): Higher is better; unit: SCALAR.

- [Brain Std Dev HU](<https://www.sota2.com/research/sota/low-dose-ct-denoising-on-temporal-ct-scans.md?metric=Brain%20Std%20Dev%20HU>): Lower is better; unit: SCALAR.

- [Air Mean HU](<https://www.sota2.com/research/sota/low-dose-ct-denoising-on-temporal-ct-scans.md?metric=Air%20Mean%20HU>): Higher is better; unit: SCALAR.

- [Air Std Dev HU](<https://www.sota2.com/research/sota/low-dose-ct-denoising-on-temporal-ct-scans.md?metric=Air%20Std%20Dev%20HU>): Lower is better; unit: SCALAR.

- [Soft Tissue Mean HU](<https://www.sota2.com/research/sota/low-dose-ct-denoising-on-temporal-ct-scans.md?metric=Soft%20Tissue%20Mean%20HU>): Higher is better; unit: SCALAR.

- [Soft Tissue Std Dev HU](<https://www.sota2.com/research/sota/low-dose-ct-denoising-on-temporal-ct-scans.md?metric=Soft%20Tissue%20Std%20Dev%20HU>): Lower is better; unit: SCALAR.

- [Cavity Mean HU](<https://www.sota2.com/research/sota/low-dose-ct-denoising-on-temporal-ct-scans.md?metric=Cavity%20Mean%20HU>): Higher is better; unit: SCALAR.

- [Cavity Std Dev HU](<https://www.sota2.com/research/sota/low-dose-ct-denoising-on-temporal-ct-scans.md?metric=Cavity%20Std%20Dev%20HU>): Lower is better; unit: SCALAR.

- [Bone Mean HU](<https://www.sota2.com/research/sota/low-dose-ct-denoising-on-temporal-ct-scans.md?metric=Bone%20Mean%20HU>): Higher is better; unit: SCALAR.

- [Bone Std Dev HU](<https://www.sota2.com/research/sota/low-dose-ct-denoising-on-temporal-ct-scans.md?metric=Bone%20Std%20Dev%20HU>): Lower is better; unit: SCALAR.

## Recorded results

| Method | Brain Mean HU | Result date | Report paper |
| --- | --- | --- | --- |
| GAN-Circle | 39.43 | Not recorded | 68fa6d031e209131cea374c8 |
| Invertible-cycleGAN | 37.74 | Not recorded | 68fa6d031e209131cea374c8 |
| HDCT | 37.36 | Not recorded | 68fa6d031e209131cea374c8 |
| cycleGAN | 36.78 | Not recorded | 68fa6d031e209131cea374c8 |
| Patch-wise Deep Metric Learning | 35.05 | Not recorded | 68fa6d031e209131cea374c8 |
| LDCT | 35.02 | Not recorded | 68fa6d031e209131cea374c8 |
| WavCycleGAN | 32.69 | Not recorded | 68fa6d031e209131cea374c8 |

### GAN-Circle

Brain Mean HU: 39.43. Result ID: 698f78373a6c314849f8dbb4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d031e209131cea374c8.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65f71e209131cea0d881.md>)

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

### Invertible-cycleGAN

Brain Mean HU: 37.74. Result ID: 698f78373a6c314849f8dbb5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d031e209131cea374c8.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69ce1e209131cea243d5.md>)

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

### HDCT

Brain Mean HU: 37.36. Result ID: 698f78373a6c314849f8dbb1.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d031e209131cea374c8.md>)

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

### cycleGAN

Brain Mean HU: 36.78. Result ID: 698f78373a6c314849f8dbb2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d031e209131cea374c8.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68351e209131cea1ac7a.md>)

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

### Patch-wise Deep Metric Learning

Brain Mean HU: 35.05. Result ID: 698f78373a6c314849f8dbb6.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d031e209131cea374c8.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6d031e209131cea374c8.md>)

[Implementation](<https://github.com/jcy132/DML_CT>)

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

### LDCT

Brain Mean HU: 35.02. Result ID: 698f78373a6c314849f8dbb0.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d031e209131cea374c8.md>)

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

### WavCycleGAN

Brain Mean HU: 32.69. Result ID: 698f78373a6c314849f8dbb3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6d031e209131cea374c8.md>)

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

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