A Case Study of the Long-Lasting Effects of Cognitive Training on Similar Tasks in Alzheimer's Disease

J Appl Gerontol. 2018 Oct;37(10):1215-1224. doi: 10.1177/0733464816662964. Epub 2016 Aug 17.

Abstract

Objective: Cognitive training allows patients with Alzheimer's disease (AD) to reinforce their cognitive abilities. Here, we investigated the generalizability of trained skills to novel tasks, and their stability over time.

Method: One patient underwent a structured cognitive training using the GEO (Geographical Exercise for cognitive Optimization) task, whereas 10 patients underwent a control intervention. Participants' performances on the GEO task, on a similar untrained task, and on a different untrained task were recorded before and after the intervention, and at the 24-month follow-up.

Results: On both the trained and the similar untrained tasks, patient's and controls' performance significantly differed from one another, with trained patient showing a significant acquirement of procedural skills that were maintained over time.

Conclusion: Our preliminary evidence showed that a cognitive training could allow patients to acquire and maintain new skills not only on performing a trained task but surprisingly also on a similar untrained task.

Keywords: Alzheimer’s disease; cognitive deficits; memory; neuropsychology; rehabilitation.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Alzheimer Disease* / diagnosis
  • Alzheimer Disease* / psychology
  • Alzheimer Disease* / rehabilitation
  • Cognition*
  • Cognitive Behavioral Therapy / methods*
  • Female
  • Generalization, Psychological*
  • Humans
  • Italy
  • Male
  • Neuropsychology / methods
  • Task Performance and Analysis
  • Treatment Outcome