authors Cody, Karly A Lindsay Clark, PhD Betthauser, Tobey J Johnson, Sterling C Koscik, Rebecca L Erickson, Claire M Berman, Sara E Jonaitis, Erin M Williams, Victoria J Mueller, Kimberly D Christian, Bradley T Chin, Nathanial A
Keywords amyloid apolipoprotein E ε4 biomarkers cognitive impairment lifestyle positron emission tomography preclinical Alzheimer's disease risk factors