# Amyloid Positivity Prediction on Amyloid positivity (medium risk) Source: [Amyloid Positivity Prediction on Amyloid positivity (medium risk)]() Collection index: [llms.txt]() Data updated: 2026-04-08T07:59:53.898Z Evaluation of model performance for predicting amyloid positivity status using the 'Amyloid positivity (medium risk)' dataset, reporting Accuracy, Sensitivity, and Specificity. 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 | Amyloid positivity prediction | | Dataset (including any stated split) | Amyloid positivity (medium risk) | | Metric | Accuracy | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 16 of 16 | | 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 - [Accuracy](): Higher is better; unit: PERCENT. - [Sensitivity](): Higher is better; unit: PERCENT. - [Specificity](): Higher is better; unit: PERCENT. ## Recorded results | Method | Accuracy | Result date | Report paper | | --- | --- | --- | --- | | OctEncoder | 81.5 | Not recorded | 69d5e12a7d0172140ec75bbc | | LETetCNN+pTau-217 | 79.8 | Not recorded | 68fa5f751e209131ce9ea118 | | OctEncoder | 76.3 | Not recorded | 69d5e12a7d0172140ec75bbc | | LETetCNN | 75.8 | Not recorded | 68fa5f751e209131ce9ea118 | | TetCNN | 69 | Not recorded | 68fa5f751e209131ce9ea118 | | TetCNN | 69 | Not recorded | 69d5e12a7d0172140ec75bbc | | ChebyNet | 67.7 | Not recorded | 68fa5f751e209131ce9ea118 | | GAT | 67.7 | Not recorded | 68fa5f751e209131ce9ea118 | | ChebyNet | 67.7 | Not recorded | 69d5e12a7d0172140ec75bbc | | GAT | 67.7 | Not recorded | 69d5e12a7d0172140ec75bbc | | pTau-217 | 67.5 | Not recorded | 68fa5f751e209131ce9ea118 | | Hippocampal Volume + pTau-217 | 67.5 | Not recorded | 68fa5f751e209131ce9ea118 | | LR | 67.5 | Not recorded | 69d5e12a7d0172140ec75bbc | | LR | 67.5 | Not recorded | 69d5e12a7d0172140ec75bbc | | Hippocampal Volume | 45 | Not recorded | 68fa5f751e209131ce9ea118 | | LR | 45 | Not recorded | 69d5e12a7d0172140ec75bbc | ### OctEncoder Accuracy: 81.5. Result ID: 69d60af047f34ce924be68b3. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Additional Biomarker":"pTau"}. This record does not assert independent reproduction. ### LETetCNN+pTau-217 Accuracy: 79.8. Result ID: 69afe2cd6dbb7075b95889b4. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"integration\_pTau-217":"true"}. This record does not assert independent reproduction. ### OctEncoder Accuracy: 76.3. Result ID: 69d60af047f34ce924be68b2. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### LETetCNN Accuracy: 75.8. Result ID: 69afe2cd6dbb7075b95889b3. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"integration\_pTau-217":"false"}. This record does not assert independent reproduction. ### TetCNN Accuracy: 69. Result ID: 69afe2cd6dbb7075b95889b2. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### TetCNN Accuracy: 69. Result ID: 69d60af047f34ce924be68b1. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Type":"Tetrahedron Mesh GNN"}. This record does not assert independent reproduction. ### ChebyNet Accuracy: 67.7. Result ID: 69afe2cd6dbb7075b95889b0. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### GAT Accuracy: 67.7. Result ID: 69afe2cd6dbb7075b95889b1. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### ChebyNet Accuracy: 67.7. Result ID: 69d60af047f34ce924be68af. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Type":"Tetrahedron Mesh GNN"}. This record does not assert independent reproduction. ### GAT Accuracy: 67.7. Result ID: 69d60af047f34ce924be68b0. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Type":"Tetrahedron Mesh GNN"}. This record does not assert independent reproduction. ### pTau-217 Accuracy: 67.5. Result ID: 69afe2cd6dbb7075b95889ae. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### Hippocampal Volume + pTau-217 Accuracy: 67.5. Result ID: 69afe2cd6dbb7075b95889af. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### LR Accuracy: 67.5. Result ID: 69d60af047f34ce924be68ad. [Reporting paper]() Recorded evaluation configuration: {"Inputs":"pTau-217"}. This record does not assert independent reproduction. ### LR Accuracy: 67.5. Result ID: 69d60af047f34ce924be68ae. [Reporting paper]() Recorded evaluation configuration: {"Inputs":"Hippo + pTau"}. This record does not assert independent reproduction. ### Hippocampal Volume Accuracy: 45. Result ID: 69afe2cd6dbb7075b95889ad. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### LR Accuracy: 45. Result ID: 69d60af047f34ce924be68ac. [Reporting paper]() Recorded evaluation configuration: {"Inputs":"Hippo-Vol."}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.