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Abbiategrasso Brain Bank Protocol for Collecting, Processing and Characterizing Aging Brains

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Published on: June 3, 2020

Reserve, brain changes, and decline.

Roger T Staff¹

¹Aberdeen Royal Infirmary, Department of Bio-Medical Physics, NHS-Grampian and the University of Aberdeen, Foresterhill, Aberdeen AB25 2ZD, Scotland, UK. r.staff@abdn.ac.uk

Neuroimaging Clinics of North America

|January 31, 2012

Summary

This summary is machine-generated.

Brain reserve describes the brain's resilience to damage, often measured indirectly through factors like education and engagement. This article explores how these proxies connect to biological mechanisms and protection against age-related diseases.

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Area of Science:

Neuroscience
Gerontology
Cognitive Aging

Background:

Brain reserve is the brain's capacity to withstand neuropathology.
No direct measure exists; proxies like brain volume and cognitive engagement are used.
Understanding reserve is crucial for addressing age-related cognitive decline.

Purpose of the Study:

To provide an overview of reserve concepts and applications.
To explore the connection between reserve proxies and biological mechanisms.
To discuss how reserve influences protection against age-related diseases.

Main Methods:

Literature review of reserve concepts and proxies.
Analysis of hypothesized biological mechanisms underlying reserve.
Examination of empirical evidence linking reserve to disease protection.

Main Results:

Reserve is commonly proxied by education, occupation, head size, and lifestyle engagement.
These proxies are hypothesized to reflect underlying biological resilience.
Evidence suggests a protective role of reserve against age-related neurological conditions.

Conclusions:

Reserve is a critical concept in understanding brain aging and resilience.
Proxies offer indirect but valuable insights into reserve.
Further research into reserve mechanisms can inform strategies for healthy aging.