Neurology Update from Scientific Panel Neuroimaging
A recent study by Benitez et al. assessed the amyloid-related changes in the white matter of 153 cognitively unimpaired older adults aged 45 to 85 years, recruited from a US community-dwelling sample. Diffusional kurtosis imaging (DKI) showed a significantly greater diffusion restriction in the white matter of AB+, compared with AB-, possibly reflecting early inflammation and myelin repair in preclinical Alzheimer’s disease.
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