Short-Term Practice Effects and Amyloid Deposition: Providing Information Above and Beyond Baseline Cognition. - Duff K; Hammers DB; Dalley BCA; Suhrie KR; Atkinson TJ; Rasmussen KM; Horn KP; Beardmore BE; Burrell LD; Foster NL; Hoffman JM (The journal of prevention of Alzheimer's disease, 2017)