Audiovisual Speech Recognition Correspondence Between Brain And Behavior
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Audiovisual Speech Recognition Correspondence Between Brain And Behavior
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Author : Nicholas Altieri
language : en
Publisher: Frontiers E-books
Release Date : 2014-07-09
Audiovisual Speech Recognition Correspondence Between Brain And Behavior written by Nicholas Altieri and has been published by Frontiers E-books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-09 with Brain categories.
Perceptual processes mediating recognition, including the recognition of objects and spoken words, is inherently multisensory. This is true in spite of the fact that sensory inputs are segregated in early stages of neuro-sensory encoding. In face-to-face communication, for example, auditory information is processed in the cochlea, encoded in auditory sensory nerve, and processed in lower cortical areas. Eventually, these “sounds” are processed in higher cortical pathways such as the auditory cortex where it is perceived as speech. Likewise, visual information obtained from observing a talker’s articulators is encoded in lower visual pathways. Subsequently, this information undergoes processing in the visual cortex prior to the extraction of articulatory gestures in higher cortical areas associated with speech and language. As language perception unfolds, information garnered from visual articulators interacts with language processing in multiple brain regions. This occurs via visual projections to auditory, language, and multisensory brain regions. The association of auditory and visual speech signals makes the speech signal a highly “configural” percept. An important direction for the field is thus to provide ways to measure the extent to which visual speech information influences auditory processing, and likewise, assess how the unisensory components of the signal combine to form a configural/integrated percept. Numerous behavioral measures such as accuracy (e.g., percent correct, susceptibility to the “McGurk Effect”) and reaction time (RT) have been employed to assess multisensory integration ability in speech perception. On the other hand, neural based measures such as fMRI, EEG and MEG have been employed to examine the locus and or time-course of integration. The purpose of this Research Topic is to find converging behavioral and neural based assessments of audiovisual integration in speech perception. A further aim is to investigate speech recognition ability in normal hearing, hearing-impaired, and aging populations. As such, the purpose is to obtain neural measures from EEG as well as fMRI that shed light on the neural bases of multisensory processes, while connecting them to model based measures of reaction time and accuracy in the behavioral domain. In doing so, we endeavor to gain a more thorough description of the neural bases and mechanisms underlying integration in higher order processes such as speech and language recognition.
The Oxford Handbook Of Cognitive Neuroscience Volume 1
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Author : Kevin Ochsner
language : en
Publisher: Oxford University Press, USA
Release Date : 2013-12
The Oxford Handbook Of Cognitive Neuroscience Volume 1 written by Kevin Ochsner and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12 with Medical categories.
A rich source of authoritative information that supports reading and study in the field of cognitive neuroscience, this two-volume handbook reviews the current state-of-the-science in all major areas of the field.
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.
The Oxford Handbook Of Cognitive Neuroscience Volume 2
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Author : Kevin Ochsner
language : en
Publisher: Oxford University Press, USA
Release Date : 2014
The Oxford Handbook Of Cognitive Neuroscience Volume 2 written by Kevin Ochsner and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Medical categories.
A rich source of authoritative information that supports reading and study in the field of cognitive neuroscience, this two-volume handbook reviews the current state-of-the-science in all major areas of the field.
Neural Information Processing Electronic Resource
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Author : Nikil R. Pal
language : en
Publisher: Springer Science & Business Media
Release Date : 2004-11-18
Neural Information Processing Electronic Resource written by Nikil R. Pal 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 2004-11-18 with Computers categories.
Annotation This book constitutes the refereed proceedings of the 11th International Conference on Neural Information Processing, ICONIP 2004, held in Calcutta, India in November 2004. The 186 revised papers presented together with 24 invited contributions were carefully reviewed and selected from 470 submissions. The papers are organized in topical sections on computational neuroscience, complex-valued neural networks, self-organizing maps, evolutionary computation, control systems, cognitive science, adaptive intelligent systems, biometrics, brain-like computing, learning algorithms, novel neural architectures, image processing, pattern recognition, neuroinformatics, fuzzy systems, neuro-fuzzy systems, hybrid systems, feature analysis, independent component analysis, ant colony, neural network hardware, robotics, signal processing, support vector machine, time series prediction, and bioinformatics.
Linguistics And Language Behavior Abstracts
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Author :
language : en
Publisher:
Release Date : 2009-04
Linguistics And Language Behavior Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04 with Language and languages categories.
Multisensory And Sensorimotor Interactions In Speech Perception
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Author : Kaisa Tiippana
language : en
Publisher: Frontiers Media SA
Release Date : 2015-06-26
Multisensory And Sensorimotor Interactions In Speech Perception written by Kaisa Tiippana 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 Psychology categories.
Speech is multisensory since it is perceived through several senses. Audition is the most important one as speech is mostly heard. The role of vision has long been acknowledged since many articulatory gestures can be seen on the talker's face. Sometimes speech can even be felt by touching the face. The best-known multisensory illusion is the McGurk effect, where incongruent visual articulation changes the auditory percept. The interest in the McGurk effect arises from a major general question in multisensory research: How is information from different senses combined? Despite decades of research, a conclusive explanation for the illusion remains elusive. This is a good demonstration of the challenges in the study of multisensory integration. Speech is special in many ways. It is the main means of human communication, and a manifestation of a unique language system. It is a signal with which all humans have a lot of experience. We are exposed to it from birth, and learn it through development in face-to-face contact with others. It is a signal that we can both perceive and produce. The role of the motor system in speech perception has been debated for a long time. Despite very active current research, it is still unclear to which extent, and in which role, the motor system is involved in speech perception. Recent evidence shows that brain areas involved in speech production are activated during listening to speech and watching a talker's articulatory gestures. Speaking involves coordination of articulatory movements and monitoring their auditory and somatosensory consequences. How do auditory, visual, somatosensory, and motor brain areas interact during speech perception? How do these sensorimotor interactions contribute to speech perception? It is surprising that despite a vast amount of research, the secrets of speech perception have not yet been solved. The multisensory and sensorimotor approaches provide new opportunities in solving them. Contributions to the research topic are encouraged for a wide spectrum of research on speech perception in multisensory and sensorimotor contexts, including novel experimental findings ranging from psychophysics to brain imaging, theories and models, reviews and opinions.
The Relationship Between Music And Language
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Author : Lutz Jäncke
language : en
Publisher: Frontiers E-books
Release Date :
The Relationship Between Music And Language written by Lutz Jäncke and has been published by Frontiers E-books this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Traditionally, music and language have been treated as different psychological faculties. This duality is reflected in older theories about the lateralization of speech and music in that speech functions were thought to be localized on the left and music functions on the right hemisphere. But with the advent of modern brain imaging techniques and the improvement of neurophysiological measures to investigate brain functions an entirely new view on the neural and psychological underpinnings of music and speech has evolved. The main point of convergence in the findings of these new studies is that music and speech functions have many aspects in common and that several neural modules are similarly involved in speech and music. There is also emerging evidence that speech functions can benefit from music functions and vice versa. This new research field has accumulated a lot of new information and it is therefore timely to bring together the work of those researchers who have been most visible, productive, and inspiring in this field and to ask them to present their new work or provide a summary of their laboratory's work.
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.
Fundamentals Of Cognition
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Author : Michael W. Eysenck
language : en
Publisher: Taylor & Francis
Release Date : 2023-09-12
Fundamentals Of Cognition written by Michael W. Eysenck and has been published by Taylor & Francis this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-12 with Psychology categories.
Is it possible to learn something without being aware of it? How does emotion influence the way we think? How can we improve our memory? Fundamentals of Cognition, Fourth Edition, provides a basic, reader-friendly introduction to the key cognitive processes we use to interact successfully with the world around us. Our abilities in attention, perception, learning, memory, language, problem solving, thinking, and reasoning are all vitally important in enabling us to cope with everyday life. Understanding these processes through the study of cognitive psychology is essential for understanding human behaviour. This edition has been thoroughly updated and revised with an emphasis on making it even more accessible to introductory-level students. This new edition includes: updated references for readers who are looking for more detailed information; checks to make sure that statements made in the previous version are still valid, given recent findings on replication issues; extended research activities and "In the Real World" case studies to make it easy for students to engage with the material; real-world topics such as discussions of attention-deficit/hyperactivity disorder, the reading problems of individuals with dyslexia, why magic tricks work, and why we cannot remember the Apple logo accurately; an extensive set of "Key term" definitions; supporting Instructor and Student Resources containing multiple choice questions, flashcards, simulations of key experiments, and instructor resources. The book provides a perfect balance between traditional approaches to cognition and cutting-edge cognitive neuroscience and cognitive neuropsychology. Covering all the key topics within cognition, this comprehensive overview is essential reading for all students interested in psychology.