Download or read book Profiles in Cognitive Aging written by Douglas H. Powell and published by Harvard University Press. This book was released on 1994 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: After the age of 40, we may notice occasional lapses--a forgotten phone number, a friend's name, or a word that was right on the tip of our tongue. By 60, we may find ourselves wondering who called this morning, why we came into the kitchen, where we parked the car. In an aging nation, where one citizen in seven will be 65 when the next century arrives, these little difficulties raise a larger question: What precisely happens to our thinking as we grow older? What is normal, what is not, and how are we to know the signs? Douglas Powell offers a comprehensive account of cognitive aging, of how our mental functions change as we mature. Defining patterns of normal decline, as well as severe forms of cognitive impairment, this book will help us understand and address the needs of an aging population. Powell integrates the latest literature on aging with the findings of his recent study of 1,000 physicians and 600 other subjects ranging in age from 25 to 92. His work reveals patterns of cognitive aging throughout the life cycle, particularly the way in which variability among individuals outpaces the decline of overall ability. Tackling an issue of growing interest in the field of gerontology, he notes the effect of certain factors such as gender, diet, health, and physical and mental exercise on changes in cognitive functioning over time. Along with the criteria for mild cognitive impairment and normal cognitive aging, this book addresses the question of optimal cognitive aging, identifying its characteristics and searching out their implications for the maintenance of intellectual abilities in the post-retirement years.
Download or read book Cognitive Aging written by Institute of Medicine and published by National Academies Press. This book was released on 2015-07-21 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: For most Americans, staying "mentally sharp" as they age is a very high priority. Declines in memory and decision-making abilities may trigger fears of Alzheimer's disease or other neurodegenerative diseases. However, cognitive aging is a natural process that can have both positive and negative effects on cognitive function in older adults - effects that vary widely among individuals. At this point in time, when the older population is rapidly growing in the United States and across the globe, it is important to examine what is known about cognitive aging and to identify and promote actions that individuals, organizations, communities, and society can take to help older adults maintain and improve their cognitive health. Cognitive Aging assesses the public health dimensions of cognitive aging with an emphasis on definitions and terminology, epidemiology and surveillance, prevention and intervention, education of health professionals, and public awareness and education. This report makes specific recommendations for individuals to reduce the risks of cognitive decline with aging. Aging is inevitable, but there are actions that can be taken by individuals, families, communities, and society that may help to prevent or ameliorate the impact of aging on the brain, understand more about its impact, and help older adults live more fully and independent lives. Cognitive aging is not just an individual or a family or a health care system challenge. It is an issue that affects the fabric of society and requires actions by many and varied stakeholders. Cognitive Aging offers clear steps that individuals, families, communities, health care providers and systems, financial organizations, community groups, public health agencies, and others can take to promote cognitive health and to help older adults live fuller and more independent lives. Ultimately, this report calls for a societal commitment to cognitive aging as a public health issue that requires prompt action across many sectors.
Download or read book The Neurobiology of Aging and Alzheimer Disease in Down Syndrome written by Elizabeth Head and published by Academic Press. This book was released on 2021-08-31 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Neurobiology of Aging and Alzheimer Disease in Down Syndrome provides a multidisciplinary approach to the understanding of aging and Alzheimer disease in Down syndrome that is synergistic and focused on efforts to understand the neurobiology as it pertains to interventions that will slow or prevent disease. The book provides detailed knowledge of key molecular aspects of aging and neurodegeneration in Down Syndrome by bringing together different models of the diseases and highlighting multiple techniques. Additionally, it includes case studies and coverage of neuroimaging, neuropathological and biomarker changes associated with these cohorts. This is a must-have resource for researchers who work with or study aging and Alzheimer disease either in the general population or in people with Down syndrome, for academic and general physicians who interact with sporadic dementia patients and need more information about Down syndrome, and for new investigators to the aging and Alzheimer/Down syndrome arena. Discusses the complexities involved with aging and Alzheimer’s disease in Down syndrome Summarizes the neurobiology of aging that requires management in adults with DS and leads to healthier aging and better quality of life into old age Serves as learning tool to orient researchers to the key challenges and offers insights to help establish critical areas of need for further research
Download or read book Perspectives on Human Memory and Cognitive Aging written by Moshe Naveh-Benjamin and published by Psychology Press. This book was released on 2013-04-15 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Divided into four parts, the first section of this book deals with levels of processing and memory theory, the second addresses working memory and attention, the third deals with cognitive aging, and the last addresses neuroscience perspectives.
Download or read book Cognitive Aging written by Denise Park and published by Psychology Press. This book was released on 2012-12-06 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: As our society ages, the topic of cognitive aging is becoming increasingly important. This volume provides an accessible overview of how the cognitive system changes as a function of normal aging. Building on the successful first edition, this volume provide an even more comprehensive coverage of the major issues affecting memory, attention, language, speech and other aspects of cognitive functioning. The essential chapters from the first edition have been thoroughly revised and updated and new chapters have been introduced which draw in neuroscience studies and more applied topics. In addition, contributors were encouraged to ensure their chapters are accessible to students studying the topic for the first time. This therefore makes the volume appealing as a textbook on senior undergraduate and graduate courses.
Download or read book The Aging Mind written by National Research Council and published by National Academies Press. This book was released on 2000-04-18 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: Possible new breakthroughs in understanding the aging mind that can be used to benefit older people are now emerging from research. This volume identifies the key scientific advances and the opportunities they bring. For example, science has learned that among older adults who do not suffer from Alzheimer's disease or other dementias, cognitive decline may depend less on loss of brain cells than on changes in the health of neurons and neural networks. Research on the processes that maintain neural health shows promise of revealing new ways to promote cognitive functioning in older people. Research is also showing how cognitive functioning depends on the conjunction of biology and culture. The ways older people adapt to changes in their nervous systems, and perhaps the changes themselves, are shaped by past life experiences, present living situations, changing motives, cultural expectations, and emerging technology, as well as by their physical health status and sensory-motor capabilities. Improved understanding of how physical and contextual factors interact can help explain why some cognitive functions are impaired in aging while others are spared and why cognitive capability is impaired in some older adults and spared in others. On the basis of these exciting findings, the report makes specific recommends that the U.S. government support three major new initiatives as the next steps for research.
Download or read book Handbook of Mental Health and Aging written by Nathan Hantke and published by Academic Press. This book was released on 2020-04-11 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Mental Health and Aging, Third Edition provides a foundational background for practitioners and researchers to understand mental health care in older adults as presented by leading experts in the field. Wherever possible, chapters integrate research into clinical practice. The book opens with conceptual factors, such as the epidemiology of mental health disorders in aging and cultural factors that impact mental health. The book transitions into neurobiological-based topics such as biomarkers, age-related structural changes in the brain, and current models of accelerated aging in mental health. Clinical topics include dementia, neuropsychology, psychotherapy, psychopharmacology, mood disorders, anxiety, schizophrenia, sleep disorders, and substance abuse. The book closes with current and future trends in geriatric mental health, including the brain functional connectome, repetitive transcranial magnetic stimulation (rTMS), technology-based interventions, and treatment innovations. Identifies factors influencing mental health in older adults Includes biological, sociological, and psychological factors Reviews epidemiology of different mental health disorders Supplies separate chapters on grief, schizophrenia, mood, anxiety, and sleep disorders Discusses biomarkers and genetics of mental health and aging Provides assessment and treatment approaches
Download or read book Normal Aging a Cognitive Assessment Profile written by Marlene Schieber Kazir and published by . This book was released on 1990 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Elements of Cognitive Aging written by Paul Verhaeghen and published by . This book was released on 2014 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: " ... Provides a quantitative overview of the vast literature on aging and speeded tasks based on a large number of meta-analyses, many of them new to this book. This volume thus brings together, for the first time, almost everything we know about aging and processing speed"--Jacket, page [2].
Download or read book When I m 64 written by National Research Council and published by National Academies Press. This book was released on 2006-02-13 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: By 2030 there will be about 70 million people in the United States who are older than 64. Approximately 26 percent of these will be racial and ethnic minorities. Overall, the older population will be more diverse and better educated than their earlier cohorts. The range of late-life outcomes is very dramatic with old age being a significantly different experience for financially secure and well-educated people than for poor and uneducated people. The early mission of behavioral science research focused on identifying problems of older adults, such as isolation, caregiving, and dementia. Today, the field of gerontology is more interdisciplinary. When I'm 64 examines how individual and social behavior play a role in understanding diverse outcomes in old age. It also explores the implications of an aging workforce on the economy. The book recommends that the National Institute on Aging focus its research support in social, personality, and life-span psychology in four areas: motivation and behavioral change; socioemotional influences on decision-making; the influence of social engagement on cognition; and the effects of stereotypes on self and others. When I'm 64 is a useful resource for policymakers, researchers and medical professionals.
Download or read book Functional Activity Features in Successful Cognitive Aging written by Chen, Xi and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Cognitive aging research has traditionally studied the inevitable cognitive decline in older adults as a group. Recently, more research has recognized the importance of understanding the individual variability in cognitive aging trajectories. Some individuals show superior performance and better preservation of cognition relative to others at their age, termed “prime” agers in the present dissertation. By contrast, some individuals may exhibit substantial cognitive deficits and greater decline representing a suboptimal cognitive aging profile, termed “nonprime” individuals. Many neuroimaging research efforts have been made to explore the neural mechanisms associated with these individual differences. Two possible patterns of functional activity, youth-like activation and compensatory recruitment, have been proposed to be particularly related to individual variability in cognitive changes. However, there is still a lack of consensus on what brain activity patterns may represent optimal aging in prime individuals. The present dissertation investigated this question in two studies. Because one major source of difficulty in this topic is the challenge in identifying prime agers, Study 1 implemented an exploratory data-driven approach to classify participants based on their cognitive performance and longitudinal cognitive change across multiple cognitive domains. Using two waves of longitudinal cognitive data (with a four-year interval) in episodic memory, inductive reasoning, working memory, processing speed from the Dallas Lifespan Brain Study, Study 1 in Chapter 2 examined the cognitive aging profiles in middle-aged, young-old and very old participants, and successfully identified two distinct cognitive aging profiles among participants, representing prime and nonprime individuals. Study 2 in Chapter 3 then utilized this classification of subgroups and compared their patterns of functional activity using a subsequent memory fMRI task collected at the second wave of DLBS. The analyses revealed several functional activity pattern differences between prime and nonprime individuals. First, prime individuals showed greater subsequent memory effect than nonprime individuals across core task-related regions associated with successful encoding. In addition, the higher subsequent memory effect in prime individuals, compared to nonprime individuals, was most evident in the young-old group, because prime agers exhibited better preservation of higher effect comparable to in younger adults, until very old age. In contrast, nonprime agers showed reduced subsequent memory effect starting in young-old age. Finally, prime young-old adults also recruited additional frontal regions, including left superior frontal and right orbitofrontal cortex, compared to young adults. This additional recruitment showed a trend of relationship to better memory performance, possibly suggesting a compensatory nature of this activation. In conclusion, the present dissertation demonstrated the use of a data-driven, multivariate approach and successfully identified prime and nonprime agers with distinct cognitive aging profiles. Comparison of their patterns of functional brain activity revealed that prime agers show a preservation of higher activation until very late in the lifespan and additional frontal recruitment in young-old age.
Download or read book The Cambridge Handbook of Cognitive Aging written by Ayanna K. Thomas and published by Cambridge University Press. This book was released on 2020-05-28 with total page 1019 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decades of research have demonstrated that normal aging is accompanied by cognitive change. Much of this change has been conceptualized as a decline in function. However, age-related changes are not universal, and decrements in older adult performance may be moderated by experience, genetics, and environmental factors. Cognitive aging research to date has also largely emphasized biological changes in the brain, with less evaluation of the range of external contributors to behavioral manifestations of age-related decrements in performance. This handbook provides a comprehensive overview of cutting-edge cognitive aging research through the lens of a life course perspective that takes into account both behavioral and neural changes. Focusing on the fundamental principles that characterize a life course approach - genetics, early life experiences, motivation, emotion, social contexts, and lifestyle interventions - this handbook is an essential resource for researchers in cognition, aging, and gerontology.
Download or read book Cognitive Neuroscience of Aging written by Roberto Cabeza and published by Oxford University Press. This book was released on 2017 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: A rapidly growing body of research has consituted a new discipline that may be called cognitive neuroscience of aging. This book offers an introduction to the topic, useful to both professionals & students in cognitive neuroscience, cognitive psychology, neuroscience, neuropsychology & neurology.
Download or read book Evidence for Heterogeneity in Mild Cognitive Impairment MCI written by Lisa Marie Delano-Wood and published by . This book was released on 2005 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Future Directions for the Demography of Aging written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2018-07-21 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: Almost 25 years have passed since the Demography of Aging (1994) was published by the National Research Council. Future Directions for the Demography of Aging is, in many ways, the successor to that original volume. The Division of Behavioral and Social Research at the National Institute on Aging (NIA) asked the National Academies of Sciences, Engineering, and Medicine to produce an authoritative guide to new directions in demography of aging. The papers published in this report were originally presented and discussed at a public workshop held in Washington, D.C., August 17-18, 2017. The workshop discussion made evident that major new advances had been made in the last two decades, but also that new trends and research directions have emerged that call for innovative conceptual, design, and measurement approaches. The report reviews these recent trends and also discusses future directions for research on a range of topics that are central to current research in the demography of aging. Looking back over the past two decades of demography of aging research shows remarkable advances in our understanding of the health and well-being of the older population. Equally exciting is that this report sets the stage for the next two decades of innovative researchâ€"a period of rapid growth in the older American population.
Download or read book Profiles in Caregiving written by Carol S. Aneshensel and published by Elsevier. This book was released on 1995-09-15 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given medical advances and greater understanding of healthful living habits, people are living longer lives. Proportionally speaking, a greater percentage of the population is elderly. Despite medical advances, there is still no cure for dementia, and as elderly individuals succumb to Alzheimer's Disease or related dementia, more and more people are having to care their elderly parents and /or siblings. Profiles in Caregiving is practical source of information for anyone who teaches caregiving, acts as a caregiver, or studies caregiving. This book discusses recent research on stress factors associated with caregiving, and what factors impact on successful versus non-successful adaptation to the care-giving role. This is an expanding field in gerontology, and is also of interest to personality and social psychologists studying stress and interpersonal relations. Although there are many books on the cause and treatment of dementia, there has been a book that provides a research investigation into the factors associated with effective caregiving to dementia patients. Conceptualizes caregiving as a multistage career whose impact on the caregiver continues to be felt after in-home care has ceased Based upon a longitudinal survey of a demographically diverse sample of principal caregivers over a three-year period Identifies caregivers who are most at-risk for adverse adaptation to the role Describes preventative and clinical intervention strategies Identifies post-care risk and issues Identifies antecedents to successful adaptation State of the art analytic techniques Graphic presentation of empirical findings Renowned multidisciplinary research team
Download or read book Profiles of Brain Magnetic Activity in Normal Aging and Mild Cognitive Impairment During Resting State and the Performance of the Paradigm IDICS written by and published by . This book was released on 2014 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt:
