%0 Journal Article %T Cross-sectional and longitudinal atrophy is preferentially associated with tau rather than amyloid ¦Â positron emission tomography pathology %A Austin McCullough %A Aylin Dincer %A Beau M. Ances %A John C. Morris %A John Christensen %A Kelley Jackson %A Russ C. Hornbeck %A Shruti Mishra %A Tammie L.S. Benzinger %A Tyler M. Blazey %A Yi Su %J Archive of "Alzheimer's & Dementia : Diagnosis, Assessment & Disease Monitoring". %D 2018 %R 10.1016/j.dadm.2018.02.003 %X Structural magnetic resonance imaging is a marker of gray matter health and decline that is sensitive to impaired cognition and Alzheimer's disease pathology. Prior work has shown that both amyloid ¦Â (A¦Â) and tau biomarkers are related to cortical thinning, but it is unclear what unique influences they have on the brain %K Thickness %K Atrophy %K Tau %K Amyloid %K PET %K Positron emission tomography %K MRI %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5956934/