Diffusion tensor imaging (DTI) is a magnetic resonance-based modality that characterises the directional movement of water molecules in neural tissue. By modelling diffusion as a tensor, it provides ...

The brain’s waste-clearing system significantly declines in function with repeated head impacts, according to a new study of cognitively impaired professional boxers and mixed martial arts fighters.

Subcortical ischemic vascular disease (SIVD), driven by cerebral small vessel disease, is commonly characterized by white matter hyperintensities and multiple lacunar infarcts, and a substantial ...