Book contents
- Cognitive Changes and the Aging Brain
- Cognitive Changes and the Aging Brain
- Copyright page
- Dedication
- Contents
- Contributors
- Chapter 1 Introduction
- Chapter 2 Anatomic and Histological Changes of the Aging Brain
- Chapter 3 Cellular and Molecular Mechanisms for Age-Related Cognitive Decline
- Chapter 4 Neuroimaging of the Aging Brain
- Chapter 5 Changes in Visuospatial, Visuoperceptual, and Navigational Ability in Aging
- Chapter 6 Chemosensory Function during Neurologically Healthy Aging
- Chapter 7 Memory Changes in the Aging Brain
- Chapter 8 Aging-Related Alterations in Language
- Chapter 9 Changes in Emotions and Mood with Aging
- Chapter 10 Aging and Attention
- Chapter 11 Changes in Motor Programming with Aging
- Chapter 12 Alterations in Executive Functions with Aging
- Chapter 13 Brain Aging and Creativity
- Chapter 14 Attractor Network Dynamics, Transmitters, and Memory and Cognitive Changes in Aging
- Chapter 15 Mechanisms of Aging-Related Cognitive Decline
- Chapter 16 The Influence of Physical Exercise on Cognitive Aging
- Chapter 17 Pharmacological Cosmetic Neurology
- Chapter 18 Cognitive Rehabilitation in Healthy Aging
- Chapter 19 Preventing Cognitive Decline and Dementia
- Index
- References
Chapter 10 - Aging and Attention
Published online by Cambridge University Press: 30 November 2019
- Cognitive Changes and the Aging Brain
- Cognitive Changes and the Aging Brain
- Copyright page
- Dedication
- Contents
- Contributors
- Chapter 1 Introduction
- Chapter 2 Anatomic and Histological Changes of the Aging Brain
- Chapter 3 Cellular and Molecular Mechanisms for Age-Related Cognitive Decline
- Chapter 4 Neuroimaging of the Aging Brain
- Chapter 5 Changes in Visuospatial, Visuoperceptual, and Navigational Ability in Aging
- Chapter 6 Chemosensory Function during Neurologically Healthy Aging
- Chapter 7 Memory Changes in the Aging Brain
- Chapter 8 Aging-Related Alterations in Language
- Chapter 9 Changes in Emotions and Mood with Aging
- Chapter 10 Aging and Attention
- Chapter 11 Changes in Motor Programming with Aging
- Chapter 12 Alterations in Executive Functions with Aging
- Chapter 13 Brain Aging and Creativity
- Chapter 14 Attractor Network Dynamics, Transmitters, and Memory and Cognitive Changes in Aging
- Chapter 15 Mechanisms of Aging-Related Cognitive Decline
- Chapter 16 The Influence of Physical Exercise on Cognitive Aging
- Chapter 17 Pharmacological Cosmetic Neurology
- Chapter 18 Cognitive Rehabilitation in Healthy Aging
- Chapter 19 Preventing Cognitive Decline and Dementia
- Index
- References
Summary
Cognitive changes that accompany the gradual degradation of neural systems are countervailed by a set of attention-related processes that serve to reorganize and maintain function with advancing age. This chapter focuses on the potential role of the right hemisphere fronto-parietal network in maintenance of adequate sustained attention to the environment by older adults, as well as self-monitoring of changes in their cognition and behavior over time. Modulation of norepinephrine activity in the locus coeruleus, via its impact on this right lateralized network, may be of particular importance in increasing the capacity of older people to preserve cognitive functioning as a multitude of biological changes take place in their brains. We review studies demonstrating that noninvasive electrical brain stimulation to the right prefrontal cortex improves both sustained attention and error awareness, suggesting that this key interconnected hub region in the right hemisphere holds the potential to be exploited and upregulated in older adults to ameliorate deficits.
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- Cognitive Changes and the Aging Brain , pp. 140 - 152Publisher: Cambridge University PressPrint publication year: 2019