# Lung CT Synthesis on LIDC-IDRI Source: [Lung CT Synthesis on LIDC-IDRI]() Collection index: [llms.txt]() Data updated: 2026-03-25T14:49:49.382Z Evaluation of generative models synthesizing Lung CT scans using the LIDC-IDRI dataset, measured primarily by various ranges of the Maximum Mean Discrepancy (MMD). 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 | Lung CT Synthesis | | Dataset (including any stated split) | LIDC-IDRI | | Metric | MMD (Full Range) | | Unit | SCALAR | | Direction | Lower is better | | Results loaded | 13 of 13 | | 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 - [MMD (Full Range)](): Lower is better; unit: SCALAR. - [MMD (Intensity Range \[-950, -700\])](): Lower is better; unit: SCALAR. - [MMD (Intensity Range \[-500, -200\])](): Lower is better; unit: SCALAR. - [MMD (Intensity Range \[30, 70\])](): Lower is better; unit: SCALAR. - [MMD (Intensity Range \[100, 1000\])](): Lower is better; unit: SCALAR. ## Recorded results | Method | MMD (Full Range) | Result date | Report paper | | --- | --- | --- | --- | | multi-head VQVAE | 0.0462 | Not recorded | 69c36c450636e5bf4afc66ed | | Score-based DM | 0.0481 | Not recorded | 69c36c450636e5bf4afc66ed | | multi-head VQVAE | 0.0517 | Not recorded | 69c36c450636e5bf4afc66ed | | multi-decoder VQVAE | 0.052 | Not recorded | 69c36c450636e5bf4afc66ed | | multi-decoder VQVAE | 0.055 | Not recorded | 69c36c450636e5bf4afc66ed | | VQVAE | 0.0631 | Not recorded | 69c36c450636e5bf4afc66ed | | multi-channel VQVAE | 0.0656 | Not recorded | 69c36c450636e5bf4afc66ed | | multi-channel VQVAE | 0.0676 | Not recorded | 69c36c450636e5bf4afc66ed | | Score-based DM | 0.0795 | Not recorded | 69c36c450636e5bf4afc66ed | | Score-based DM | 0.0984 | Not recorded | 69c36c450636e5bf4afc66ed | | WGAN-GP | 0.17 | Not recorded | 69c36c450636e5bf4afc66ed | | WGAN-GP | 0.2314 | Not recorded | 69c36c450636e5bf4afc66ed | | WGAN-GP | 0.2806 | Not recorded | 69c36c450636e5bf4afc66ed | ### multi-head VQVAE MMD (Full Range): 0.0462. Result ID: 69c3f5fc47f34ce924adef9c. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Approach":"Multi-head","Reconstruction Model":"MLP0"}. This record does not assert independent reproduction. ### Score-based DM MMD (Full Range): 0.0481. Result ID: 69c3f5fc47f34ce924adef94. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Approach":"Baseline","Reconstruction Model":"-"}. This record does not assert independent reproduction. ### multi-head VQVAE MMD (Full Range): 0.0517. Result ID: 69c3f5fc47f34ce924adef9d. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Approach":"Multi-head","Reconstruction Model":"CNN3×3×3"}. This record does not assert independent reproduction. ### multi-decoder VQVAE MMD (Full Range): 0.052. Result ID: 69c3f5fc47f34ce924adef9b. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Approach":"Multi-decoder","Reconstruction Model":"CNN3×3×3"}. This record does not assert independent reproduction. ### multi-decoder VQVAE MMD (Full Range): 0.055. Result ID: 69c3f5fc47f34ce924adef9a. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Approach":"Multi-decoder","Reconstruction Model":"MLP0"}. This record does not assert independent reproduction. ### VQVAE MMD (Full Range): 0.0631. Result ID: 69c3f5fc47f34ce924adef97. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Approach":"Baseline","Reconstruction Model":"-"}. This record does not assert independent reproduction. ### multi-channel VQVAE MMD (Full Range): 0.0656. Result ID: 69c3f5fc47f34ce924adef98. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Approach":"Multi-channel","Reconstruction Model":"MLP0"}. This record does not assert independent reproduction. ### multi-channel VQVAE MMD (Full Range): 0.0676. Result ID: 69c3f5fc47f34ce924adef99. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Approach":"Multi-channel","Reconstruction Model":"CNN3×3×3"}. This record does not assert independent reproduction. ### Score-based DM MMD (Full Range): 0.0795. Result ID: 69c3f5fc47f34ce924adef96. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Approach":"Multi-channel","Reconstruction Model":"CNN3×3×3"}. This record does not assert independent reproduction. ### Score-based DM MMD (Full Range): 0.0984. Result ID: 69c3f5fc47f34ce924adef95. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Approach":"Multi-channel","Reconstruction Model":"MLP0"}. This record does not assert independent reproduction. ### WGAN-GP MMD (Full Range): 0.17. Result ID: 69c3f5fc47f34ce924adef91. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Approach":"Baseline","Reconstruction Model":"-"}. This record does not assert independent reproduction. ### WGAN-GP MMD (Full Range): 0.2314. Result ID: 69c3f5fc47f34ce924adef93. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Approach":"Multi-channel","Reconstruction Model":"CNN3×3×3"}. This record does not assert independent reproduction. ### WGAN-GP MMD (Full Range): 0.2806. Result ID: 69c3f5fc47f34ce924adef92. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Approach":"Multi-channel","Reconstruction Model":"MLP0"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.