Temporal Codes For Memories

Author : Benton J. Underwood
Publisher : Psychology Press
ISBN 13 : 1317704843
Total Pages : 169 pages
Book Rating : 4.43/5 ( download)

DOWNLOAD NOW!

Download or read book Temporal Codes for Memories (PLE: Memory) written by Benton J. Underwood and published by Psychology Press. This book was released on 2014-05-09 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given two events, both of which are well remembered, can we specify which event occurred first? If so, how? For example, did Nixon resign, before or after Billie Jean King beat Bobby Riggs? Originally published in 1977, little was known about the accuracy of temporal codes for memories, and still less about the nature of the codes. This volume addresses the central question of the mechanisms by which order information is attached to memories. The results of sixteen previously unpublished experiments indicate the role of some independent variables on temporal coding in relatively short-term memory and in long-term memory. Several experiments, in which changes in proactive inhibition are used as an index of temporal differentiation, show that the nature of the words making up the lists is involved fundamentally in temporal coding. Other experiments demonstrate that in relatively short-term memory a subject cannot learn to improve his performance in estimating how far apart in time two events occurred. Still other experiments show that recency judgments for two events improve with practice, but the improvement is independent of the temporal separation. The context in which memories are established is shown to influence temporal codes only if an ordering metric is part of the context. The author advances several theoretical propositions to account for the various findings. In doing so he has given initial structuring for subsequent research to a neglected area. This volume will still be of significant interest to all those interested in learning and memory.

Author : Benton J. Underwood
Publisher : Psychology Press
ISBN 13 : 9781138988620
Total Pages : 178 pages
Book Rating : 4.26/5 ( download)

DOWNLOAD NOW!

Download or read book Temporal Codes for Memories written by Benton J. Underwood and published by Psychology Press. This book was released on 2016-02-29 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given two events, both of which are well remembered, can we specify which event occurred first? If so, how? For example, did Nixon resign, before or after Billie Jean King beat Bobby Riggs? Originally published in 1977, little was known about the accuracy of temporal codes for memories, and still less about the nature of the codes. This volume addresses the central question of the mechanisms by which order information is attached to memories. The results of sixteen previously unpublished experiments indicate the role of some independent variables on temporal coding in relatively short-term memory and in long-term memory. Several experiments, in which changes in proactive inhibition are used as an index of temporal differentiation, show that the nature of the words making up the lists is involved fundamentally in temporal coding. Other experiments demonstrate that in relatively short-term memory a subject cannot learn to improve his performance in estimating how far apart in time two events occurred. Still other experiments show that recency judgments for two events improve with practice, but the improvement is independent of the temporal separation. The context in which memories are established is shown to influence temporal codes only if an ordering metric is part of the context. The author advances several theoretical propositions to account for the various findings. In doing so he has given initial structuring for subsequent research to a neglected area. This volume will still be of significant interest to all those interested in learning and memory.

Author : B. J. Underwood
Publisher : John Wiley & Sons Incorporated
ISBN 13 : 9780898591422
Total Pages : 176 pages
Book Rating : 4.22/5 ( download)

DOWNLOAD NOW!

Download or read book Temporal Codes for Memories written by B. J. Underwood and published by John Wiley & Sons Incorporated. This book was released on 1977-04-01 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Benton J. Underwood
Publisher : Psychology Press
ISBN 13 : 1317704835
Total Pages : 151 pages
Book Rating : 4.36/5 ( download)

DOWNLOAD NOW!

Download or read book Temporal Codes for Memories (PLE: Memory) written by Benton J. Underwood and published by Psychology Press. This book was released on 2014-05-09 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given two events, both of which are well remembered, can we specify which event occurred first? If so, how? For example, did Nixon resign, before or after Billie Jean King beat Bobby Riggs? Originally published in 1977, little was known about the accuracy of temporal codes for memories, and still less about the nature of the codes. This volume addresses the central question of the mechanisms by which order information is attached to memories. The results of sixteen previously unpublished experiments indicate the role of some independent variables on temporal coding in relatively short-term memory and in long-term memory. Several experiments, in which changes in proactive inhibition are used as an index of temporal differentiation, show that the nature of the words making up the lists is involved fundamentally in temporal coding. Other experiments demonstrate that in relatively short-term memory a subject cannot learn to improve his performance in estimating how far apart in time two events occurred. Still other experiments show that recency judgments for two events improve with practice, but the improvement is independent of the temporal separation. The context in which memories are established is shown to influence temporal codes only if an ordering metric is part of the context. The author advances several theoretical propositions to account for the various findings. In doing so he has given initial structuring for subsequent research to a neglected area. This volume will still be of significant interest to all those interested in learning and memory.

Author : Frank Krüger
Publisher : Waxmann Verlag
ISBN 13 : 9783830959434
Total Pages : 172 pages
Book Rating : 4.35/5 ( download)

DOWNLOAD NOW!

Download or read book Coding of temporal relations in semantic memory written by Frank Krüger and published by Waxmann Verlag. This book was released on with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : G. Buzsaki
Publisher : Springer Science & Business Media
ISBN 13 : 3642851487
Total Pages : 308 pages
Book Rating : 4.83/5 ( download)

DOWNLOAD NOW!

Download or read book Temporal Coding in the Brain written by G. Buzsaki and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Temporal coding in the brain documents a revolution now occurring in the neurosciences. How does parallel processing of information bind together the complex nature of the outer and our inner worlds? Do intrinsic oscillations and transient cooperative states of neurons represent the physiological basis of cognitive and motor functions of the brain? Some answers to these challenging issues are provided in this book by leading world experts of brain function. A common denominator of the works presented in this volume is the nature and mechanisms of neuronal cooperation in the temporal domain. The topics range from simple organisms to the human brain. The volume is intended for investigators and graduate students in neurophysiology, cognitive neuroscience, neural computation and neurology.

Author : Pamela A. Jackson
Publisher : Springer
ISBN 13 : 3319157590
Total Pages : 428 pages
Book Rating : 4.97/5 ( download)

DOWNLOAD NOW!

Download or read book The Neurobiological Basis of Memory written by Pamela A. Jackson and published by Springer. This book was released on 2015-09-19 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: This exciting volume offers an up-to-date tour of current trends in the neurobiology of memory while saluting Raymond Kesner's pioneering contributions to the field as a theorist and researcher, teacher and mentor. Starting with his signature chapter introducing the Attribute Model of Memory, the first half of the book focuses on the central role of the hippocampus in processing dimensions of space and time, and branches out to memory system interactions across brain structures. Later chapters apply the attribute model to multiple functions of memory in learning, and to specific neurological contexts, including Huntington's disease, traumatic brain injury, and Fragile X. As a bonus, the book concludes with an essay on Kesner's life and work, and reminiscences by colleagues. Among the topics covered: How the hippocampus supports the spatial and temporal attributes of memory. Self-regulation of memory processing centers of the brain. Multiple memory systems: the role of Kesner's Attribute Model in understanding the neurobiology of memory. Pattern separation: a key processing deficit associated with aging? · Prefrontal cortex and basal ganglia attributes underlying behavioral flexibility. Memory disruption following traumatic brain injury. Cognitive neuroscientists, neuropsychologists, gerontologists, psychiatrists, and neurobiologists will find The Neurobiological Basis of Memory both enlightening and inspiring--much like Kesner himself.

Author : Jannik Luboeinski
Publisher :
ISBN 13 :
Total Pages : 201 pages
Book Rating : 4./5 ( download)

DOWNLOAD NOW!

Download or read book The Role of Synaptic Tagging and Capture for Memory Dynamics in Spiking Neural Networks written by Jannik Luboeinski and published by . This book was released on 2021-09-02 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Memory serves to process and store information about experiences such that this information can be used in future situations. The transfer from transient storage into long-term memory, which retains information for hours, days, and even years, is called consolidation. In brains, information is primarily stored via alteration of synapses, so-called synaptic plasticity. While these changes are at first in a transient early phase, they can be transferred to a late phase, meaning that they become stabilized over the course of several hours. This stabilization has been explained by so-called synaptic tagging and capture (STC) mechanisms. To store and recall memory representations, emergent dynamics arise from the synaptic structure of recurrent networks of neurons. This happens through so-called cell assemblies, which feature particularly strong synapses. It has been proposed that the stabilization of such cell assemblies by STC corresponds to so-called synaptic consolidation, which is observed in humans and other animals in the first hours after acquiring a new memory. The exact connection between the physiological mechanisms of STC and memory consolidation remains, however, unclear. It is equally unknown which influence STC mechanisms exert on further cognitive functions that guide behavior. On timescales of minutes to hours (that means, the timescales of STC) such functions include memory improvement, modification of memories, interference and enhancement of similar memories, and transient priming of certain memories. Thus, diverse memory dynamics may be linked to STC, which can be investigated by employing theoretical methods based on experimental data from the neuronal and the behavioral level. In this thesis, we present a theoretical model of STC-based memory consolidation in recurrent networks of spiking neurons, which are particularly suited to reproduce biologically realistic dynamics. Furthermore, we combine the STC mechanisms with calcium dynamics, which have been found to guide the major processes of early-phase synaptic plasticity in vivo. In three included research articles as well as additional sections, we develop this model and investigate how it can account for a variety of behavioral effects. We find that the model enables the robust implementation of the cognitive memory functions mentioned above. The main steps to this are: 1. demonstrating the formation, consolidation, and improvement of memories represented by cell assemblies, 2. showing that neuromodulator-dependent STC can retroactively control whether information is stored in a temporal or rate-based neural code, and 3. examining interaction of multiple cell assemblies with transient and attractor dynamics in different organizational paradigms. In summary, we demonstrate several ways by which STC controls the late-phase synaptic structure of cell assemblies. Linking these structures to functional dynamics, we show that our STC-based model implements functionality that can be related to long-term memory. Thereby, we provide a basis for the mechanistic explanation of various neuropsychological effects. Keywords: synaptic plasticity; synaptic tagging and capture; spiking recurrent neural networks; memory consolidation; long-term memory

Author : Anna Menini
Publisher : CRC Press
ISBN 13 : 1420071998
Total Pages : 438 pages
Book Rating : 4.93/5 ( download)

DOWNLOAD NOW!

Download or read book The Neurobiology of Olfaction written by Anna Menini and published by CRC Press. This book was released on 2009-11-24 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive Overview of Advances in OlfactionThe common belief is that human smell perception is much reduced compared with other mammals, so that whatever abilities are uncovered and investigated in animal research would have little significance for humans. However, new evidence from a variety of sources indicates this traditional view is likely

Author : Various Authors
Publisher : Routledge
ISBN 13 : 0429685262
Total Pages : 1519 pages
Book Rating : 4.62/5 ( download)

DOWNLOAD NOW!

Download or read book Routledge Library Editions: Philosophy of Time written by Various Authors and published by Routledge. This book was released on 2021-03-05 with total page 1519 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reissuing five works originally published between 1937 and 1991, this collection contains books addressing the subject of time, from a mostly philosophic point of view but also of interest to those in the science and mathematics worlds. These texts are brought back into print in this small set of works addressing how we think about time, the history of the philosophy of time, the measurement of time, theories of relativity and discussions of the wider thinking about time and space, among other aspects. One volume is a thorough bibliography collating references on the subject of time across many disciplines.