Feedforward And Feedback Processes In Vision

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Feedforward And Feedback Processes In Vision

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Author : Hulusi Kafaligonul
language : en
Publisher: Frontiers Media SA
Release Date : 2015-07-10

Feedforward And Feedback Processes In Vision written by Hulusi Kafaligonul 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 2015-07-10 with Feedback categories.

The visual system consists of hierarchically organized distinct anatomical areas functionally specialized for processing different aspects of a visual object (Felleman & Van Essen, 1991). These visual areas are interconnected through ascending feedforward projections, descending feedback projections, and projections from neural structures at the same hierarchical level (Lamme et al., 1998). Accumulating evidence from anatomical, functional and theoretical studies suggests that these three projections play fundamentally different roles in perception. However, their distinct functional roles in visual processing are still subject to debate (Lamme & Roelfsema, 2000). The focus of this Research Topic is the roles of feedforward and feedback projections in vision. Even though the notions of feedforward, feedback, and reentrant processing are widely accepted, it has been found difficult to distinguish their individual roles on the basis of a single criterion. We welcome empirical contributions, theoretical contributions and reviews that fit into any one (or a combination) of the following domains: 1) their functional roles for perception of specific features of a visual object 2) their contributions to the distinct modes of visual processing (e.g., pre-attentive vs. attentive, conscious vs. unconscious) 3) recent techniques/methodologies to identify distinct functional roles of feedforward and feedback projections and corresponding neural signatures. We believe that the current Research Topic will not only provide recent information about feedforward/feedback processes in vision but also contribute to the understanding fundamental principles of cortical processing in general.

Beyond The Simple Contrastive Analysis Appropriate Experimental Approaches For Unraveling The Neural Basis Of Conscious Experience

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Author : Jaan Aru
language : en
Publisher: Frontiers Media SA
Release Date : 2015-06-26

Beyond The Simple Contrastive Analysis Appropriate Experimental Approaches For Unraveling The Neural Basis Of Conscious Experience written by Jaan Aru 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 2015-06-26 with Consciousness categories.

Contrasting conditions with and without conscious experience has served consciousness research well. However, research based on this simple contrast has led to controversies about the neural basis of conscious experience. One key reason for these ongoing debates seems to be that the simple contrast between conditions with and without consciousness is not specific for unraveling the neural basis of conscious experience, but rather also leads to other processes that precede or follow it. Acknowledging this methodological problem implies that some of the previous research findings about the neural underpinnings of conscious experience are actually reflecting the prerequisites and consequences rather than the direct correlates of conscious perception. Thus, it is required to re-evaluate the previous results to find out which of them are telling us anything about the neural basis of consciousness. But first and foremost, to overcome this methodological problem we need new experimental paradigms that go beyond the simple contrastive analysis or find the ways how some older but well forgotten paradigms may foster a new look at this emerging problem. Accordingly, this research topic is looking for empirical and theoretical contributions that: 1) envision new and suitable experimental approaches to study consciousness that are free from the limitations of the simple contrastive analysis; 2) provide empirical data that help to separate the neural correlates of conscious experience from the prerequisites and consequences of it; 3) help to re-assess previous research findings about the neural correlates of conscious perception in the light of the methodological problems with the traditional contrastive analysis. We hope that the theoretical insights and experimental approaches collected within this Research Topic help us to gain a more refined understanding of the neural basis of conscious experience.

The Handbook Of Multisensory Processes

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Author : Gemma Calvert
language : en
Publisher: MIT Press
Release Date : 2004

The Handbook Of Multisensory Processes written by Gemma Calvert and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Medical categories.

Research is suggesting that rather than our senses being independent, perception is fundamentally a multisensory experience. This handbook reviews the evidence and explores the theory of broad underlying principles that govern sensory interactions, regardless of the specific senses involved.

Eye Movements And Visual Cognition

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Author : Raymond M. Klein
language : en
Publisher: MDPI
Release Date : 2020-12-29

Eye Movements And Visual Cognition written by Raymond M. Klein and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-29 with Science categories.

This eBook is a volume based on the “Eye Movements and Visual Cognition” Special Issue published in the journal Vision by MDPI and edited by Raymond Klein and Simon Liversedge. The eBook comprises 19 high-quality chapters that are original and topical works by leading academic figures in the field of human vision and visual cognition. In putting together the book, we aimed to provide an informative body of work to stimulate and foster useful intellectual exchange between individuals working on basic theoretical issues as well as on more applied aspects of vision and cognitive science. From the outset, we sought papers that provide concise and astute reviews of topics within this broad field. The present volume includes reviews that are narrative (critiquing and summarizing research on a topic), tutorial (with a focus on methods and findings), empirical (e.g., meta-analytic), and theoretically synthetic. The eBook also features chapters with new empirical content that resolves an undecided issue stemming from an evaluation of the literature. Finally, where possible, we also selected papers that bridge theoretical and applied issues and provide insight into behavior and its neural substrate. All chapters were subject to peer review and went through several rounds of revision prior to acceptance.

Vision And Motor Control

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Author : L. Proteau
language : en
Publisher: Elsevier
Release Date : 1992-02-20

Vision And Motor Control written by L. Proteau and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-02-20 with Psychology categories.

Since the classic studies of Woodworth (1899), the role ofvision in the control of movement has been an importantresearch topic in experimental psychology. While many earlystudies were concerned with the relative importance of visionand kinesthesis and/or the time it takes to use visualinformation, recent theoretical and technical developmentshave stimulated scientists to ask questions about howdifferent sources of visual information contribute to motorcontrol in different contexts.In this volume, articles arepresented that provide a broad coverage of the currentresearch and theory on vision and human motor learning andcontrol. Many of the contributors are colleagues that have metover the years at the meetings and conferences concerned withhuman movement. They represent a wide range of affiliation andbackground including kinesiology, physical education,neurophysiology, cognitive psychology and neuropsychology.Thus the topic of vision and motor control is addressed from anumber of different perspectives. In general, each author setsan empirical and theoretical framework for their topic, andthen discusses current work from their own laboratory, and howit fits into the larger context. A synthesis chapter at the end of the volume identifies commonalities in the work and suggests directions for future experimentation.

Advertising And Media Research

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Author : Justice Hamilton
language : en
Publisher: Scientific e-Resources
Release Date : 2018-11-16

Advertising And Media Research written by Justice Hamilton and has been published by Scientific e-Resources this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-16 with categories.

Advertising research is a systematic process of marketing research conducted to improve the efficiency of advertising. Advertising and media research explains the complexities of planning in a fast-moving non-complex style. As we enter the new century of transformed advertising techniques and marketing challenges. Research is to find out something new, and advertising research is to find out how advertising works effectively and guide in making effective advertising decisions. There are various kinds of advertising research, and these include pre-testing, post-testing, campaign research, and measuring advertising effectiveness. Advertising follows logically after listening to consumer requirements, introducing productive conditions, distributing the goods. However, the actual sequence - and emphasis deriving from the diverse sub-cultures - can be quite differentiated. The effects of the different mass media on social, psychological and physical aspects. Research survey that segments the people based on what television programs they watch, radio they listen and magazines they read. Media research makes use of scientific methods of research. It aims at providing an objective, unbiased evaluation of data. First the research problem is identified, and then a prescribed set of procedures of research is followed to investigate the problem. Only thereafter comes report of the findings. This book is more catered to readers who have no background on the media. It is more informational than instructional. It's great if you are looking into learning about how the media works per se but not if you are concerned about effectively positioning your products in the market.

Neurophysiological Basis Of Motor Control

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Author : Mark L. Latash
language : en
Publisher: Human Kinetics
Release Date : 2022-12-21

Neurophysiological Basis Of Motor Control written by Mark L. Latash and has been published by Human Kinetics this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-21 with Psychology categories.

The study of motor control is evolving into a field of natural science comparable in its rigor and exactness to established fields such as classical physics. This advancement necessitates a resource that offers more precise terminology and rigorous logics. Neurophysiological Basis of Motor Control, Third Edition, rises to the challenge by building on its foundation with thoroughly updated information, expanded content, and an organizational overhaul. By emphasizing the neurophysiological mechanisms involved in the processes of generating voluntary movements, the text offers a distinct understanding of how the brain generates control signals and how the body executes them. Author Mark Latash, PhD—founding editor of the journal Motor Control and past president of the International Society of Motor Control (ISMC)—combines his expertise with the experience of new coauthor Tarkeshwar Singh, PhD, director of the Sensorimotor Neuroscience and Learning Laboratory at Penn State University. In the third edition of this book, previously titled Neurophysiological Basis of Movement, the authors present the following: New chapters on motor learning and sensorimotor integration Expanded sections dedicated to the role of different sensory modalities in motor control, kinesthetic perception, and action–perception interactions An exploration of the basis of neuroanatomy, aging and development, motor disorders, and basic concepts such as coordination, reflexes, voluntary movement, sensation, and perception Supported with hundreds of illustrations and chapter introductions that provide smooth transitions from one topic to the next, the third edition also incorporates thought-provoking problems that encourage students to think critically and become aware of the types of motor control issues that have yet to be studied or solved. At the end of each section, additional problems are offered in short essay and multiple-choice formats as a means of self-testing. Other supplemental learning aids include chapter summaries as well as key terms and topics. Neurophysiological Basis of Motor Control, Third Edition, deepens students’ knowledge of the link between the brain and movement with basic facts about neural motor control, neuroanatomy, and movement disorders. The text will help usher in a new era in the study of motor control, promoting independent thinking and sharing thought-provoking ideas on current theories of motor control and coordination.

Biological And Computer Vision

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Author : Gabriel Kreiman
language : en
Publisher: Cambridge University Press
Release Date : 2021-02-04

Biological And Computer Vision written by Gabriel Kreiman and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-04 with Computers categories.

This book introduces neural mechanisms of biological vision and how artificial intelligence algorithms learn to interpret images.

Brain Informatics

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Author : Sirawaj Itthipuripat
language : en
Publisher: Springer Nature
Release Date : 2025-05-03

Brain Informatics written by Sirawaj Itthipuripat and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-05-03 with Computers categories.

This book constitutes the proceedings of the 17th International Conference on Brain Informatics, BI 2024, which was held in Bangkok, Thailand, during December 13–15, 2024. The 35 full papers and 17 workshop papers presented in this book were carefully reviewed and selected from 126 submissions. These papers have been organized in the following topical sections: Pat I- Cognitive and Computational Foundations of Brain Science; Investigations of Human Information Processing Systems; Brain Big Data Analytics, Curation and Management; Informatics Paradigms for Brain and Mental Health Research; Brain-Machine Intelligence and Brain-Inspired Computing. Part II- The International Workshop on Generative AI Empowers Brain Signal Processing (GAIEBSP 2024); The International Workshop on Web Intelligence meets Brain Informatics (WImeetsBI 2024); The 4th Workshop on Environmental Adaptation and Mental Health (EAMH 2024); The International Workshop on Application of Artificial Intelligence and Innovative Technologies in Brain Informatics and Health (AAIITBIH 2024); The International Workshop on Reconstruction and Modeling of the Brain at the Single-Cell Level (RMBSCL 2024); The International Workshop on Mesoscopic Brain-wide Connectivity Atlas in Brainsmatics (MBCAB 2024); The 4th Special Session on Explainable Artificial Intelligence for Unveiling the Brain: From the Black-Box to the Glass-Box (XAIB 2024); The International Workshop on Elucidation of Mechanistic Information using Neuroimaging for Psychiatric Disorders (EMINPD 2024).

Advances In Visual Computing

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Author : George Bebis
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-10-26

Advances In Visual Computing written by George Bebis 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 2006-10-26 with Computers categories.

The two volume set LNCS 4291 and LNCS 4292 constitutes the refereed proceedings of the Second International Symposium on Visual Computing, ISVC 2006, held in Lake Tahoe, NV, USA in November 2006. The 65 revised full papers and 56 poster papers presented together with 57 papers of ten special tracks were carefully reviewed and selected from more than 280 submissions. The papers cover the four main areas of visual computing.