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Author: Edward A. Thayer
Publisher: Nova Science Publishers
ISBN: 9781634841481
Category : Long-term memory
Languages : en
Pages : 0
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Book Description
Memory is one of the earliest cognitive functions to show decline during aging and some neurodegenerative diseases and this decline has a social and economic impact on individuals, families, the health care system, and society as a whole. This book examines spatial, long-and short term memory loss. The aim of the first chapter is to discuss and detail several well-established spacial-memory behavioral tests, focusing specially on the MWM, describing the principal advantages or disadvantages of these memory tasks. Chapter two examines the importance of the AMPAr and its specific subunits in LTP processes as well as the formation and utilisation of spatial memory representations. Chapter three studies grizzly bears and examines their spatial and visual memory. Chapter four introduces a study to show that difficulty encoding relational information between spatial locations presented in random positions simultaneously is responsible for impaired visuospatial working memory. Chapter five describes short and long term memory functions in children with idiopathic epilepsy and assesses a novel cognitive behavioral group intervention aiming to improve memory deficits in this population whose deficits are specified and their background capacities are preserved. Chapter six studies the emergence of self-reference effect in episodic memory during early childhood. Chapter seven analyses an optical memory model of the human brain. Chapter eight studies an fNIRS study on adaptive memory. The final chapter identifies the synaptic and structural mechanisms that drive plasticity, as well as describes the purported processes responsible for short- and long-term memory.
Author: Edward A. Thayer
Publisher: Nova Science Publishers
ISBN: 9781634841481
Category : Long-term memory
Languages : en
Pages : 0
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Book Description
Memory is one of the earliest cognitive functions to show decline during aging and some neurodegenerative diseases and this decline has a social and economic impact on individuals, families, the health care system, and society as a whole. This book examines spatial, long-and short term memory loss. The aim of the first chapter is to discuss and detail several well-established spacial-memory behavioral tests, focusing specially on the MWM, describing the principal advantages or disadvantages of these memory tasks. Chapter two examines the importance of the AMPAr and its specific subunits in LTP processes as well as the formation and utilisation of spatial memory representations. Chapter three studies grizzly bears and examines their spatial and visual memory. Chapter four introduces a study to show that difficulty encoding relational information between spatial locations presented in random positions simultaneously is responsible for impaired visuospatial working memory. Chapter five describes short and long term memory functions in children with idiopathic epilepsy and assesses a novel cognitive behavioral group intervention aiming to improve memory deficits in this population whose deficits are specified and their background capacities are preserved. Chapter six studies the emergence of self-reference effect in episodic memory during early childhood. Chapter seven analyses an optical memory model of the human brain. Chapter eight studies an fNIRS study on adaptive memory. The final chapter identifies the synaptic and structural mechanisms that drive plasticity, as well as describes the purported processes responsible for short- and long-term memory.
Author: National Academy of Sciences
Publisher: National Academies Press
ISBN: 0309045290
Category : Medical
Languages : en
Pages : 195
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Book Description
The brain ... There is no other part of the human anatomy that is so intriguing. How does it develop and function and why does it sometimes, tragically, degenerate? The answers are complex. In Discovering the Brain, science writer Sandra Ackerman cuts through the complexity to bring this vital topic to the public. The 1990s were declared the "Decade of the Brain" by former President Bush, and the neuroscience community responded with a host of new investigations and conferences. Discovering the Brain is based on the Institute of Medicine conference, Decade of the Brain: Frontiers in Neuroscience and Brain Research. Discovering the Brain is a "field guide" to the brainâ€"an easy-to-read discussion of the brain's physical structure and where functions such as language and music appreciation lie. Ackerman examines: How electrical and chemical signals are conveyed in the brain. The mechanisms by which we see, hear, think, and pay attentionâ€"and how a "gut feeling" actually originates in the brain. Learning and memory retention, including parallels to computer memory and what they might tell us about our own mental capacity. Development of the brain throughout the life span, with a look at the aging brain. Ackerman provides an enlightening chapter on the connection between the brain's physical condition and various mental disorders and notes what progress can realistically be made toward the prevention and treatment of stroke and other ailments. Finally, she explores the potential for major advances during the "Decade of the Brain," with a look at medical imaging techniquesâ€"what various technologies can and cannot tell usâ€"and how the public and private sectors can contribute to continued advances in neuroscience. This highly readable volume will provide the public and policymakersâ€"and many scientists as wellâ€"with a helpful guide to understanding the many discoveries that are sure to be announced throughout the "Decade of the Brain."
Author: Federico Bermudez-Rattoni
Publisher: CRC Press
ISBN: 1420008412
Category : Psychology
Languages : en
Pages : 368
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Book Description
A comprehensive, multidisciplinary review, Neural Plasticity and Memory: From Genes to Brain Imaging provides an in-depth, up-to-date analysis of the study of the neurobiology of memory. Leading specialists share their scientific experience in the field, covering a wide range of topics where molecular, genetic, behavioral, and brain imaging techniq
Author:
Publisher: Academic Press
ISBN: 0124202004
Category : Science
Languages : en
Pages : 467
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Book Description
This special volume of Progress in Molecular Biology and Translational Science provides a current overview of how memory is processed in the brain. A broad range of topics are presented by leaders in the field, ranging from brain circuitry to synaptic plasticity to the molecular machinery that contributes to the brain's ability to maintain information across time. Memory systems in the prefrontal cortex, hippocampus and amygdala are considered as well. In addition, the volume covers recent contributions to our understanding of memory from in vivo imaging, optogenetic, electrophysiological, biochemical and molecular biological studies. - Articles from world renowned experts in memory - Covering topics from signaling, epigenetic, RNA translation to plasticity - Methodological approaches include molecular and cellular, behavioral, electrophysiological, optogenetic and functional imaging
Author: Robert H. Logie
Publisher: Psychology Press
ISBN: 1317775457
Category : Psychology
Languages : en
Pages : 180
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Book Description
Representation of the visual and spatial properties of our environment is a pivotal requirement of everyday cognition. We can mentally represent the visual form of objects. We can extract information from several of the senses as to the location of objects in relation to ourselves and to other objects nearby. For some of those objects we can reach out and manipulate them. We can also imagine ourselves manipulating objects in advance of doing so, or even when it would be impossible to do so physically. The problem posed to science is how these cognitive operations are accomplished, and proffered accounts lie in two essentially parallel research endeavours, working memory and imagery. Working memory is thought to pervade everyday cognition, to provide on-line processing and temporary storage, and to update, moment to moment, our representation of the current state of our environment and our interactions with that environment. There is now a strong case for the claims of working memory in the area of phonological and articulatory functions, all of which appear to contribute to everyday activities such as counting, arithmetic, vocabulary acquisition, and some aspects of reading and language comprehension. The claims for visual and spatial working memory functions are less convincing. Most notable has been the assumption that visual and spatial working memory are intimately involved in the generation, retention and manipulations of visual images. There has until recently been little hard evidence to justify that assumption, and the research on visual and spatial working memory has focused on a relatively restricted range of imagery tasks and phenomena. In a more or less independent development, the literature on visual imagery has now amassed a voluminous corpus of data and theory about a wide range of imagery phenomena. Despite this, few books on imagery refer to the concept of working memory in any detail, or specify the nature of the working memory system that might be involved in mental imagery. This essay follows a line of reconciliation and positive critiquing in exploring the possible overlap between mental imagery and working memory. Theoretical development in the book draws on data from both cognitive psychology and cognitive neuropsychology. The aim is to stimulate debate, to address directly a number of assumptions that hitherto have been implicit, and to assess the contribution of the concept of working memory to our understanding of these intriguing core aspects of human cognition.
Author: John O'Keefe
Publisher: Oxford University Press, USA
ISBN:
Category : Language Arts & Disciplines
Languages : en
Pages : 602
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Book Description
Author: Priti Shah
Publisher: Cambridge University Press
ISBN: 9780521807104
Category : Psychology
Languages : en
Pages : 584
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Book Description
Publisher Description
Author: Noah B. Johansen
Publisher: Nova Science Publishers
ISBN:
Category : Medical
Languages : en
Pages : 558
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Book Description
Short-term memory, sometimes referred to as "primary", "working" or "active" memory, is said to hold a small amount of information for about 20 seconds. Estimates of short-term memory capacity vary -- from about 3 or 4 elements (i.e., words, digits, or letters) to about 9 elements: a commonly cited capacity is 7±2 elements. In contrast, long-term memory indefinitely stores a seemingly unlimited amount of information. Short-term memory can be described as the capacity (or capacities) for holding in mind, in an active, highly available state, a small amount of information. The information held in short-term memory may be: recently processed sensory input; items recently retrieved from long-term memory; or the result of recent mental processing, although that is more generally related to the concept of working memory. This book presents the latest research in the field from around the world.
Author: Robert Vink
Publisher: University of Adelaide Press
ISBN: 0987073052
Category : Medical
Languages : en
Pages : 354
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Book Description
The brain is the most complex organ in our body. Indeed, it is perhaps the most complex structure we have ever encountered in nature. Both structurally and functionally, there are many peculiarities that differentiate the brain from all other organs. The brain is our connection to the world around us and by governing nervous system and higher function, any disturbance induces severe neurological and psychiatric disorders that can have a devastating effect on quality of life. Our understanding of the physiology and biochemistry of the brain has improved dramatically in the last two decades. In particular, the critical role of cations, including magnesium, has become evident, even if incompletely understood at a mechanistic level. The exact role and regulation of magnesium, in particular, remains elusive, largely because intracellular levels are so difficult to routinely quantify. Nonetheless, the importance of magnesium to normal central nervous system activity is self-evident given the complicated homeostatic mechanisms that maintain the concentration of this cation within strict limits essential for normal physiology and metabolism. There is also considerable accumulating evidence to suggest alterations to some brain functions in both normal and pathological conditions may be linked to alterations in local magnesium concentration. This book, containing chapters written by some of the foremost experts in the field of magnesium research, brings together the latest in experimental and clinical magnesium research as it relates to the central nervous system. It offers a complete and updated view of magnesiums involvement in central nervous system function and in so doing, brings together two main pillars of contemporary neuroscience research, namely providing an explanation for the molecular mechanisms involved in brain function, and emphasizing the connections between the molecular changes and behavior. It is the untiring efforts of those magnesium researchers who have dedicated their lives to unraveling the mysteries of magnesiums role in biological systems that has inspired the collation of this volume of work.
Author: Jeanne Ellis Ormrod
Publisher: Cambridge University Press
ISBN: 1107165113
Category : Education
Languages : en
Pages : 239
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Book Description
This book introduces readers to principles and research findings about human learning and cognition in an engaging, conversational manner.
