Diffusion magnetic resonance imaging is an impactful neuroimaging technique to study the structural connections and tissue properties of the axonal pathways of the human brain. My research is focused on the development, validation, benchmarking, and improving the accessibility of neuroimaging analysis methods and workflows to break the barriers to reproducible research for all. Moreover, building upon technical developments in artificial intelligence, image reconstruction and analysis, I aim to transform ultra-low field MRI scanners into low-cost, mobile and accessible neuroimaging devices for the study of health disparities related to aging and to improve the accessibility of radiological practices.