Perception and Reality of Cognitive Function: Information Processing Speed, Perceived Memory Function, and Perceived Task Difficulty in Older Adults. Torrens-Burton A, Basoudan N, Bayer AJ, Tales A J Alzheimers Dis. 2017; 60(4):1601-1609. PMID: 28984584. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow