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Naming is not explaining: future directions for the “cognitive reserve” and “brain maintenance” theories

Contemporary imaging measures of the human brain explain less than half of the differences in cognitive functioning and change among older adults. Researchers have advanced several theories and concepts to guide research that aims to better explain these individual differences in cognitive aging. Ta...

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Autores principales: Nilsson, Jonna, Lövdén, Martin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5879611/
https://www.ncbi.nlm.nih.gov/pubmed/29609632
http://dx.doi.org/10.1186/s13195-018-0365-z
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author Nilsson, Jonna
Lövdén, Martin
author_facet Nilsson, Jonna
Lövdén, Martin
author_sort Nilsson, Jonna
collection PubMed
description Contemporary imaging measures of the human brain explain less than half of the differences in cognitive functioning and change among older adults. Researchers have advanced several theories and concepts to guide research that aims to better explain these individual differences in cognitive aging. Taking the fundamental measurement model in the empirical sciences as a starting point, we here scrutinize two such complementary theories, brain maintenance and cognitive reserve, in an attempt to clarify these theories, gauge their usefulness, and identify ways in which they can be further developed. We demonstrate that, although both theories are highly useful for spawning theorizing and empirical work, they can be further developed by detailing the theoretical and operational definitions of the concepts that they propose. We propose a few ways forward in these directions.
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spelling pubmed-58796112018-04-04 Naming is not explaining: future directions for the “cognitive reserve” and “brain maintenance” theories Nilsson, Jonna Lövdén, Martin Alzheimers Res Ther Review Contemporary imaging measures of the human brain explain less than half of the differences in cognitive functioning and change among older adults. Researchers have advanced several theories and concepts to guide research that aims to better explain these individual differences in cognitive aging. Taking the fundamental measurement model in the empirical sciences as a starting point, we here scrutinize two such complementary theories, brain maintenance and cognitive reserve, in an attempt to clarify these theories, gauge their usefulness, and identify ways in which they can be further developed. We demonstrate that, although both theories are highly useful for spawning theorizing and empirical work, they can be further developed by detailing the theoretical and operational definitions of the concepts that they propose. We propose a few ways forward in these directions. BioMed Central 2018-04-02 /pmc/articles/PMC5879611/ /pubmed/29609632 http://dx.doi.org/10.1186/s13195-018-0365-z Text en © The Author(s). 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.
spellingShingle Review
Nilsson, Jonna
Lövdén, Martin
Naming is not explaining: future directions for the “cognitive reserve” and “brain maintenance” theories
title Naming is not explaining: future directions for the “cognitive reserve” and “brain maintenance” theories
title_full Naming is not explaining: future directions for the “cognitive reserve” and “brain maintenance” theories
title_fullStr Naming is not explaining: future directions for the “cognitive reserve” and “brain maintenance” theories
title_full_unstemmed Naming is not explaining: future directions for the “cognitive reserve” and “brain maintenance” theories
title_short Naming is not explaining: future directions for the “cognitive reserve” and “brain maintenance” theories
title_sort naming is not explaining: future directions for the “cognitive reserve” and “brain maintenance” theories
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5879611/
https://www.ncbi.nlm.nih.gov/pubmed/29609632
http://dx.doi.org/10.1186/s13195-018-0365-z
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