Výsledky vyhledávání - "Alejandro de León-Cuevas"

Akademický článek

Nested Contrastive Boundary Learning: Point Transformer Self-Attention Regularization for 3D Intracranial Aneurysm Segmentation

Autor: Luis Felipe Estrella-Ibarra, Alejandro de León-Cuevas, Saul Tovar-Arriaga

Publikováno v: Technologies, Vol 12, Iss 3, p 28 (2024)

In 3D segmentation, point-based models excel but face difficulties in precise class delineation at class intersections, an inherent challenge in segmentation models. This is particularly critical in medical applications, influencing patient care and

Externí odkaz: https://doaj.org/article/c1718a9c03a94a9f8558b6e28342bd59

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Akademický článek

Dual U-Net-Based Conditional Generative Adversarial Network for Blood Vessel Segmentation with Reduced Cerebral MR Training Volumes

Autor: Oliver J. Quintana-Quintana, Alejandro De León-Cuevas, Arturo González-Gutiérrez, Efrén Gorrostieta-Hurtado, Saúl Tovar-Arriaga

Publikováno v: Micromachines, Vol 13, Iss 6, p 823 (2022)

Segmenting vessels in brain images is a critical step for many medical interventions and diagnoses of illnesses. Recent advances in artificial intelligence provide better models, achieving a human-like level of expertise in many tasks. In this paper,

Externí odkaz: https://doaj.org/article/86f28afba8ea4a39839e5f0c621c4879

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