Santiago Aja‐Fernández

Reproducibility and reliability of Free-Water-corrected Diffusion Tensor Imaging of the brain: Revisited

This study evaluates the reproducibility and reliability of free-water-corrected diffusion tensor imaging (DTI) in healthy human brain white matter across different acquisition settings and correction methods.

Free-water volume fraction increases non-linearly with age in the white matter of the healthy human brain

This study shows that free-water volume fraction in white matter increases non-linearly with age, particularly after 60, with region-specific variations and reduced variability when using FW-compensated MR signals.

Viability of AMURA biomarkers from single-shell diffusion MRI in Migraine Clinical Studies

This study compares AMURA and DTI diffusion measures in migraine patients and controls, finding AMURA detects more regions and shows better discriminative power despite lower stability.

Anisotropy Measure from Three Diffusion-Encoding Gradient Directions

The paper introduces a method to estimate brain diffusion anisotropy using only 3 gradient directions, showing it works but with increased data variability and metric subestimation.

On the generalizability of diffusion MRI signal representations across acquisition parameters, sequences and tissue types: chronicles of the MEMENTO challenge.

Microstructure Diffusion Scalar Measures from Reduced MRI Acquisitions

This paper introduces AMURA, a method to estimate diffusion scalar measures with reduced MRI acquisitions, showing improved performance over traditional techniques.

Apparent Propagator Anisotropy from reduced Diffusion MRI acquisitions

This paper introduces a method to reduce the data needed for Propagator Anisotropy calculation in diffusion MRI while maintaining comparable microstructural discrimination.