AUTHOR=Florack Luc , Sengers Rick TITLE=High-angular resolution diffusion tensor imaging: physical foundation and geometric framework JOURNAL=Frontiers in Physics VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2024.1447311 DOI=10.3389/fphy.2024.1447311 ISSN=2296-424X