Temporal Codes For Memories
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Temporal Codes For Memories Ple Memory
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Author : Benton J. Underwood
language : en
Publisher: Psychology Press
Release Date : 2014-05-09
Temporal Codes For Memories Ple Memory written by Benton J. Underwood and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-09 with Psychology categories.
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 The results of sixteen previously unpublished experiments indicate the role of some independent variables on temporal coding in relatively short-term memory and in long-term memory.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.
Temporal Codes For Memories
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Author : Benton J. Underwood
language : en
Publisher: Psychology Press
Release Date : 2016-02-29
Temporal Codes For Memories written by Benton J. Underwood and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-02-29 with categories.
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.
Temporal Codes For Memories
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Author : B. J. Underwood
language : en
Publisher: John Wiley & Sons Incorporated
Release Date : 1977-04-01
Temporal Codes For Memories written by B. J. Underwood and has been published by John Wiley & Sons Incorporated this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977-04-01 with Psychology categories.
Coding Of Temporal Relations In Semantic Memory
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Author : Frank Krüger
language : en
Publisher: Waxmann Verlag
Release Date :
Coding Of Temporal Relations In Semantic Memory written by Frank Krüger and has been published by Waxmann Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
On The Temporal Coding Of Verbal Information
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Author : Fritz Tsao
language : en
Publisher:
Release Date : 1987
On The Temporal Coding Of Verbal Information written by Fritz Tsao and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Amnesia categories.
Coding Of Temporal Relations In Semantic Memory
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Author : Frank Krüger
language : de
Publisher: Waxmann Verlag
Release Date : 2000
Coding Of Temporal Relations In Semantic Memory written by Frank Krüger and has been published by Waxmann Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with categories.
Temporal Coding In The Brain
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Author : G. Buzsaki
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Temporal Coding In The Brain written by G. Buzsaki and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Medical categories.
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.
The Role Of Synaptic Tagging And Capture For Memory Dynamics In Spiking Neural Networks
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Author : Jannik Luboeinski
language : en
Publisher:
Release Date : 2021-09-02
The Role Of Synaptic Tagging And Capture For Memory Dynamics In Spiking Neural Networks written by Jannik Luboeinski and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-02 with Science categories.
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
Automatic And Strategic Processing In Memory For Temporal Order
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Author : Jennifer Anne Mangels
language : en
Publisher:
Release Date : 1995
Automatic And Strategic Processing In Memory For Temporal Order written by Jennifer Anne Mangels and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with categories.
Temporal Cognition Its Development Neurocognitive Basis Relationships To Other Cognitive Domains And Uniquely Human Aspects
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Author : Patricia J. Brooks
language : en
Publisher: Frontiers Media SA
Release Date : 2019-11-04
Temporal Cognition Its Development Neurocognitive Basis Relationships To Other Cognitive Domains And Uniquely Human Aspects written by Patricia J. Brooks and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-04 with categories.
Humans manifest an acute awareness of the passage of time and capacity for mental time travel, i.e., the ability to mentally place oneself in the past or future, as well as in counterfactual or hypothetical situations. The ability to perceive, estimate, and keep track of time involves multiple forms of representation (temporal concepts and frames of reference) and sensory modalities. Temporal cognition plays a critical role in various forms of memory (e.g., autobiographical memory, episodic memory, prospective memory), future-oriented thinking (foresight, planning), self-concepts, and autonoetic consciousness. This Research Topic addresses the myriad ways that temporal cognition impacts human behavior, how it develops, its clinical relevance, and the extent to which aspects of temporal cognition are uniquely human. Papers in this Research Topic focus on the following: 1) Low-level perceptual mechanisms that track durations, intervals, and other temporal features of stimuli. 2) Inter-relatedness of temporal reasoning and language development. 3) Temporal cognition in children with autism. 4) Cross-domain mappings between space and time across visual and auditory modalities. 5) Assessing mental time travel as a uniquely human capacity. 6) Implications of individual differences in temporal processing for health and well-being.
