Practice effects and longitudinal cognitive change in clinically normal older adults differ by Alzheimer imaging biomarker status

Learning Objectives:

1. Describe the 30-month cognitive trajectories of cognitively normal individuals who are neurodegeneration negative.
2. Describe the 30-month cognitive trajectories of cognitively normal individuals who are neurodegeneration positive.

Machulda, M. M., Hagen, C. E., Wiste, H. J., Mielke, M. M., Knopman, D. S., Roberts, R. O., … & Petersen, R. C. (2017). Practice effects and longitudinal cognitive change in clinically normal older adults differ by Alzheimer imaging biomarker status. The Clinical Neuropsychologist, 31(1), 99-117.