Increased functional brain response during word retrieval in cognitively intact older adults at genetic risk for Alzheimer's disease. - Christina E. Wierenga; Nikki H. Stricker; Ashley McCauley; Alan N. Simmons; Amy J. Jak; Yu-Ling Chang; Lisa Delano-Wood; Katherine J. Bangen; David P. Salmon; Mark W. Bondi (NeuroImage, 2010)