On the use of the P300 as a tool for cognitive processing assessment in healthy aging: A review

Author:

Pavarini Sofia Cristina Iost1,Brigola Allan Gustavo2,Luchesi Bruna Moretti2,Souza Érica Nestor2,Rossetti Estefani Serafim2,Fraga Francisco José3,Guarisco Letícia Pimenta Costa2,Terassi Marélli2,Oliveira Nathalia Alves2,Hortense Priscilla2,Pedroso Renata Valle4,Ottaviani Ana Carolina2

Affiliation:

1. Federal University of São Carlos, Brazil; Federal University of São Carlos, Brazil; Federal University of São Carlos, Brazil

2. Federal University of São Carlos, Brazil

3. Federal University of ABC, Brazil

4. São Paulo State University, Brazil

Abstract

ABSTRACT Changes in patterns of performance for the cognitive functions of memory, processing speed, and focused attention are expected in old age. Objective: The main goal of this systematic review was to analyze the use of ERP in healthy elderly in studies evaluating the P300 components. Methods: A systematic review was carried out based on recommendations for nursing research on the databases LILACS, PsycINFO, PubMed, SCOPUS and Web of Science. Results: 26 studies involving 940 healthy elderly were identified, most of which sought to identify and determine the influence of age on the P300. Conclusion: Although there is consensus in the literature that P300 latency is significantly longer in elderly with psychiatric disorders compared to healthy elderly, it was not possible to conclude P300 associations with gender, education and other cognitive tests.

Publisher

FapUNIFESP (SciELO)

Subject

Cognitive Neuroscience,Geriatrics and Gerontology,Neurology (clinical),Neurology,Sensory Systems

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