Landmark anything: multi-view consensus convolutional networks applied to the 3D landmarking of Anatomical Structures
As shape alterations in three-dimensional biological structures are as- sociated to numerous pathological processes, quantitative shape analysis for obtaining phenotypic biomarkers of diagnostic potential has become a prominent research area. In this context, the automatic detection of landmarks on...
| Autores: | , , , , , , , , |
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| Tipo de recurso: | capítulo de libro |
| Estado: | Versión publicada |
| Fecha de publicación: | 2024 |
| País: | España |
| Institución: | Universidad de Barcelona |
| Repositorio: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/219442 |
| Acceso en línea: | https://hdl.handle.net/2445/219442 |
| Access Level: | acceso abierto |
| Palabra clave: | Intel·ligència artificial Marcadors bioquímics Artificial intelligence Biochemical markers |
| Sumario: | As shape alterations in three-dimensional biological structures are as- sociated to numerous pathological processes, quantitative shape analysis for obtaining phenotypic biomarkers of diagnostic potential has become a prominent research area. In this context, the automatic detection of landmarks on 3D anatomical structures is crucial for developing high-throughput phenotyping tools. This study evaluates the performance of multi-view consensus convolutional networks -originally developed for facial landmarking– in automatically detecting landmarks on three different 3D anatomical structures: the face, the upper respiratory airways and the brain hippocampi. Leveraging magnetic resonance imaging datasets, we trained multiple models and assessed their accuracy against manual annotations, while analyzing the impact of different network hyperparameters on the results. |
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