Diffusion Tensor Imaging (DTI) offers a non-invasive means to quantify microstructural changes in the brain’s white matter across the adult lifespan. By measuring the directional movement of water ...
The signals that drive many of the brain and body's most essential functions—consciousness, sleep, breathing, heart rate and motion—course through bundles of "white matter" fibers in the brainstem, ...
Diffusion and nucleation on metal surfaces govern a spectrum of processes from thin-film growth to nanoparticle formation and catalysis. Surface diffusion involves the thermally activated migration of ...