Search Results for author: Matías Courdurier

Found 3 papers, 1 papers with code

Understanding the dynamics of the frequency bias in neural networks

no code implementations23 May 2024 Juan Molina, Mircea Petrache, Francisco Sahli Costabal, Matías Courdurier

In this study, we rigorously develop a partial differential equation (PDE) that unravels the frequency dynamics of the error for a 2-layer NN in the Neural Tangent Kernel regime.

The impact of high frequency-based stability on the onset of action potentials in neuron models

1 code implementation8 Feb 2024 Eduardo Cerpa, Nathaly Corrales, Matías Courdurier, Leonel E. Medina, Esteban Paduro

This paper studies the phenomenon of conduction block in model neurons using high-frequency biphasic stimulation (HFBS).

Unsupervised reconstruction of accelerated cardiac cine MRI using Neural Fields

no code implementations24 Jul 2023 Tabita Catalán, Matías Courdurier, Axel Osses, René Botnar, Francisco Sahli Costabal, Claudia Prieto

Cardiac cine MRI is the gold standard for cardiac functional assessment, but the inherently slow acquisition process creates the necessity of reconstruction approaches for accelerated undersampled acquisitions.

Cannot find the paper you are looking for? You can Submit a new open access paper.