Search Results for author: Raúl San José Estépar

Found 7 papers, 3 papers with code

$\texttt{NePhi}$: Neural Deformation Fields for Approximately Diffeomorphic Medical Image Registration

no code implementations13 Sep 2023 Lin Tian, Hastings Greer, Raúl San José Estépar, Soumyadip Sengupta, Marc Niethammer

In contrast to the predominant voxel-based transformation fields used in learning-based registration approaches, NePhi represents deformations functionally, leading to great flexibility within the design space of memory consumption during training and inference, inference time, registration accuracy, as well as transformation regularity.

Diffeomorphic Medical Image Registration Image Registration

Generative-based Airway and Vessel Morphology Quantification on Chest CT Images

no code implementations13 Feb 2020 Pietro Nardelli, James C. Ross, Raúl San José Estépar

For validation, we first use synthetically generated airways and vessels produced by the proposed generative model to compute the relative error and directly evaluate the accuracy of CNR in comparison with traditional methods.

Computed Tomography (CT) Generative Adversarial Network

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