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Updated: May 18, 2026

Automated, Long-term Behavioral Assay for Cognitive Functions in Multiple Genetic Models of Alzheimer's Disease, Using IntelliCage
Published on: August 4, 2018
Characterizing cognitive aging of recognition memory and related processes in animal models and in humans
Sara N Burke1, Lee Ryan, Carol A Barnes
1Evelyn F. McKnight Brain Institute, University of Arizona Tucson, AZ, USA ; Memory and Aging, ARL Division of Neural Systems, University of Arizona Tucson, AZ, USA.
Abstract:
Analyses of complex behaviors across the lifespan of animals can reveal the brain regions that are impacted by the normal aging process, thereby, elucidating potential therapeutic targets. Recent data from rats, monkeys, and humans converge, all indicating that recognition memory and complex visual perception are impaired in advanced age. These cognitive processes are also disrupted in animals with lesions of the perirhinal cortex, indicating that the the functional integrity of this structure is disrupted in old age. This current review summarizes these data, and highlights current methodologies for assessing perirhinal cortex-dependent behaviors across the lifespan.
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