Complex sentence: Diffusion tensor imaging (DTI) is a new (mid- to late-1990s) magnetic resonance imaging (MRI)-based technique that allows us to visualize the location, the orientation, and the anisotropy of the brain's white matter tracts.
Split into simpler sentences: Diffusion tensor imaging (DTI) is a technique developed in the mid- to late-1990s, based on magnetic resonance imaging (MRI). It allows us to visualize the location, the orientation, and the anisotropy of the brain's white matter tracts.