A Matter Of Bottom Up Or Top Down Processes The Role Of Attention In Multisensory Integration
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A Matter Of Bottom Up Or Top Down Processes The Role Of Attention In Multisensory Integration
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Author : Jess Hartcher-O'Brien
language : en
Publisher: Frontiers Media SA
Release Date : 2017-07-04
A Matter Of Bottom Up Or Top Down Processes The Role Of Attention In Multisensory Integration written by Jess Hartcher-O'Brien 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 2017-07-04 with categories.
The integration of information from various sensory modalities influences behaviour. It can induce behavioural benefits such as faster reaction times and enhanced detection of noisy signals but may also produce illusions, all of which have been characterized by specific neuronal signatures. Yet, while these effects of multisensory integration are largely accepted, the role of attention in this process is still the object of intense debate. On the one hand, it has been suggested that attention may guide multisensory integration in a top-down fashion by selection of specific inputs to be integrated out of the plethora of information in our environment. On the other hand, there is evidence that integration could occur in a bottom-up manner, based on temporal and spatial correlations, and outside the focus of attention. An extreme example is the multisensory enhancement of neural responses in anesthetised animals. Attention itself is not a unitary construct, and may refer to a range of different selection mechanisms. Therefore, the interplay between attention and multisensory integration can take many forms which explain, in part, the diversity of findings and the disputes in the literature. The goal of this Research Topic is to help clarify the picture by trying to answer the following questions from various perspectives: Under which circumstances does multisensory integration take place without attention?, and, When does attention determine the fate of multisensory integration?
Turning The Mind S Eye Inward The Interplay Between Selective Attention And Working Memory
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Author : Elger Abrahamse
language : en
Publisher: Frontiers Media SA
Release Date : 2016-01-21
Turning The Mind S Eye Inward The Interplay Between Selective Attention And Working Memory written by Elger Abrahamse 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 2016-01-21 with Neurosciences. Biological psychiatry. Neuropsychiatry categories.
Historically, cognitive sciences have considered selective attention and working memory as largely separated cognitive functions. That is, selective attention as a concept is typically reserved for the processes that allow for the prioritization of specific sensory input, while working memory entails more central structures for maintaining (and operating on) temporary mental representations. However, over the last decades various observations have been reported that question such sharp distinction. Most importantly, information stored in working memory has been shown to modulate selective attention processing – and vice versa. At the theoretical level, these observations are paralleled by an increasingly dominant focus on working memory as (involving) the attended part of long-term memory, with some positions considering that working memory is equivalent to selective attention turned to long-term memory representations – or internal selective attention. This questions the existence of working memory as a dedicated cognitive function and raises the need for integrative accounts of working memory and attention. The next step will be to explore the precise implications of attentional accounts of WM for the understanding of specific aspects and characteristics of WM, such as serial order processing, its modality-specificity, its capacity limitations, its relation with executive functions, as well as the nature of attentional mechanisms involved. This research topic in Frontiers in Human Neuroscience aims at bringing together the latest insights and findings about the interplay between working memory and selective attention.
The New Handbook Of Multisensory Processing
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Author : Barry E. Stein
language : en
Publisher: MIT Press
Release Date : 2012-06-01
The New Handbook Of Multisensory Processing written by Barry E. Stein and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-06-01 with Science categories.
The major reference work for a rapidly advancing field synthesizes central themes, reports on current findings, and offers a blueprint for future research. Scientists' attempts to understand the physiology underlying our apprehension of the physical world was long dominated by a focus on the individual senses. The 1980s saw the beginning of systematic efforts to examine interactions among different sensory modalities at the level of the single neuron. And by the end of the 1990s, a recognizable and multidisciplinary field of "multisensory processes" had emerged. More recently, studies involving both human and nonhuman subjects have focused on relationships among multisensory neuronal ensembles and their behavioral, perceptual, and cognitive correlates. The New Handbook of Multisensory Processing synthesizes the central themes in this rapidly developing area, reports on current findings, and offers a blueprint for future research. The contributions, all of them written for this volume by leading experts, reflect the evolution and current state of the field. This handbook does more than simply review the field. Each of the volume's eleven sections broadly surveys a major topic, and each begins with a substantive and thought-provoking commentary by the section editor that identifies the major issues being explored, describes their treatment in the chapters that follow, and sets these findings within the context of the existing body of knowledge. Together, the commentaries and chapters provide an invaluable guide to areas of general agreement, unresolved issues, and topics that remain to be explored in this fast-moving field.
Advances In Biologically Inspired Information Systems
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Author : Falko Dressler
language : en
Publisher: Springer
Release Date : 2007-07-03
Advances In Biologically Inspired Information Systems written by Falko Dressler and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-07-03 with Technology & Engineering categories.
Technology is taking us to a world where myriads of heavily networked devices interact with the physical world in multiple ways and at multiple scales, from the global Internet down to micro and nano devices. Many of these devices are highly mobile and must adapt to the surrounding environment in a totally unsupervised way. A fundamental research challenge is the design of robust decentralized computing systems that are capable of operating under changing environments and noisy input, and yet exhibit the desired behavior and response time, under constraints such as energy consumption, size, and processing power. Biological systems are able to handle many of these challenges with an elegance and efficiency still far beyond current human artifacts. The goal is to obtain methods on how to engineer technical systems, which have similar high stability and efficiency. With this book, we present a comprehensive overview of the most promising research directions in the area of bio-inspired computing. According to the broad spectrum addressed by the different book chapters, a rich variety of biological principles and their application to ICT systems are presented.
Music And The Functions Of The Brain Arousal Emotions And Pleasure
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Author : Mark Reybrouck
language : en
Publisher: Frontiers Media SA
Release Date : 2018-04-12
Music And The Functions Of The Brain Arousal Emotions And Pleasure written by Mark Reybrouck 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 2018-04-12 with categories.
Music impinges upon the body and the brain. As such, it has significant inductive power which relies both on innate dispositions and acquired mechanisms and competencies. The processes are partly autonomous and partly deliberate, and interrelations between several levels of processing are becoming clearer with accumulating new evidence. For instance, recent developments in neuroimaging techniques, have broadened the field by encompassing the study of cortical and subcortical processing of the music. The domain of musical emotions is a typical example with a major focus on the pleasure that can be derived from listening to music. Pleasure, however, is not the only emotion to be induced and the mechanisms behind its elicitation are far from understood. There are also mechanisms related to arousal and activation that are both less differentiated and at the same time more complex than the assumed mechanisms that trigger basic emotions. It is imperative, therefore, to investigate what pleasurable and mood-modifying effects music can have on human beings in real-time listening situations. This e-book is an attempt to answer these questions. Revolving around the specificity of music experience in terms of perception, emotional reactions, and aesthetic assessment, it presents new hypotheses, theoretical claims as well as new empirical data which contribute to a better understanding of the functions of the brain as related to musical experience.
A New Approach To Dementia
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Author : Andrea Tales
language : en
Publisher: Taylor & Francis
Release Date : 2025-06-20
A New Approach To Dementia written by Andrea Tales and has been published by Taylor & Francis this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-20 with Psychology categories.
A New Approach to Dementia: Examining Sensory and Perceptual Impairment is a groundbreaking work which highlights the non-memory impairments of the dementias to improve both early recognition of dementia and clinical diagnosis, as well as interventions and care. It focuses clinical attention on the significant evidence supporting the existence of many types of sensory and perception-related changes/abnormalities sometimes at the early stages of the disease and throughout its progression. Providing a holistic overview of the field, the book includes self-reports of people with dementia and caregivers, alongside an in-depth discussion of the application of the findings about non-memory impairments to clinical care and management. It leads a movement to address the over-focus on memory function in dementia and ageing, arguing for the need to test sensory and perceptual abnormalities to improve clinical practice and research into, and the care and support of, people living with dementia and associated disorders. With its mix of scientific, and clinical and real-life relevance, this book is essential for clinicians and researchers specialising in ageing and dementia as well as carers working with people living with dementia and students of neuropsychology/neurocognition, medicine and health and social care.
The Child As Musician
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Author : Gary McPherson
language : en
Publisher: Oxford University Press
Release Date : 2015
The Child As Musician written by Gary McPherson and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Education categories.
The new edition of The Child as Musician celebrates the richness and diversity of the many different ways in which children can engage in and interact with music. It presents theory - both cutting edge and classic - in an accessible way for readers by surveying research concerned with the development and acquisition of musical skills
Perception
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Author : Nicola Bruno
language : en
Publisher: Oxford University Press
Release Date : 2018-07-26
Perception written by Nicola Bruno and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-26 with Psychology categories.
The way that we interact with the environment on a daily basis is inherently multisensory. Even a simple task such as judging the location of a light in a dark room depends not only on vision but also on proprioceptive cues about the position of our body in space. The way that we experience food can be influenced not just by taste and smell, but by visual and auditory cues. Perception: A multisensory perspective adopts a multisensory approach to understanding perception. Rather than discussing each sense separately, this book defines perception as intrinsically multisensory from the start and examines multisensory interactions as the key process behind how we perceive our own body, control its movements, and perceive and recognise objects, space, and time. But the book delves even deeper. It discusses multisensory processing in conditions such as synaesthesia. It addresses attention and the role of multisensory processing in learning. By focussing on these domains, the authors highlight and identify general principles in the field of perception study and introduce models, experimental methods and pathologies that will be of interest to all those studying within the field of perception. The authors also illustrate applications that will be of interest to professionals whose work takes multisensory processing into account. As an introduction to the topic of multisensory perception, Perception: A multisensory perspective will be essential reading for students, from advanced undergraduate level through to postgraduate level in psychology, philosophy, and neuroscience. Those studying physiotherapy and neurological rehabilitation, human-computer interface development, or the design of products or services will also find this book of interest.
Learning And Memory
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Author : Darrell Rudmann
language : en
Publisher: SAGE Publications
Release Date : 2017-10-20
Learning And Memory written by Darrell Rudmann and has been published by SAGE Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-20 with Psychology categories.
Learning and Memory provides students with a clear, balanced, and integrated presentation of major theoretical perspectives foundational to the study of human learning and memory. Author Darrell Rudmann uses an engaging personal writing style appropriate for students with little or no previous background in psychology to discuss topics including the major behaviorism theories of learning, modern cognitive theories of memory, social learning theories, the roles of emotion and motivation in learning, and the well-established neurological underpinnings of these perspectives. A concluding chapter on learning and memory concepts in the real world shows students to how these concepts are applied in various industries, from advertising to education and the media.
The Cognitive Neurosciences
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Author : Michael S. Gazzaniga
language : en
Publisher: MIT Press
Release Date : 2009-09-18
The Cognitive Neurosciences written by Michael S. Gazzaniga and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-09-18 with Medical categories.
"The fourth edition of The Cognitive Neurosciences continues to chart new directions in the study of the biologic underpinnings of complex cognition - the relationship between the structural and physiological mechanisms of the nervous system and the psychological reality of the mind. The material in this edition is entirely new, with all chapters written specifically for it." --Book Jacket.