Somatosensory Cortex

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Somesthesis and the Neurobiology of the Somatosensory Cortex

Author : O. Franzen,R. Johansson,L. Terenius
Publisher : Birkhäuser
Page : 423 pages
File Size : 49,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783034890168

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Somesthesis and the Neurobiology of the Somatosensory Cortex by O. Franzen,R. Johansson,L. Terenius Pdf

This volume is a compilation of current research on somatosensation and its underlying mechanisms written by international experts from a broad range of disciplines. It is divided into six sections:· structural basis of information processing and neocortical neurotransmitters · psychophysics of somatosensation · cortical representation of somatosensation · sensory-motor interface · neuronal population behavior · cortical neurocomputation and modelling. It highlights not only important new findings but also novel methods and technologies applied to major unresolved issues in the field of neuroscience. The number of methods for investigating the neural mechanisms of soma-tosensory perception has grown substantially in the last decade. The book encompasses levels of inquiry from ionic channels, single unit recordings of neural activity, and functional brain imaging of the coordinated activity of large neuronal ensembles to human psychophysics of controlled somatic stimulation. This work is of great value for researchers and students interested in the dynamic neuronal mechanisms involved in the complex processes of sensory perception and provides a picture of our present understanding of the neural representation of the external world relayed through the somatosensory system.

The Somatosensory System

Author : Randall J. Nelson
Publisher : CRC Press
Page : 419 pages
File Size : 53,7 Mb
Release : 2001-11-13
Category : Medical
ISBN : 9781420038705

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The Somatosensory System by Randall J. Nelson Pdf

Exploring new and past research in the understanding of how the brain deals with its own body image, this book provides a review of pertinent literature and offers comprehensive descriptions of technical approaches. The material includes new frameworks for the conceptualization of the system's representations, scientific and clinical applications that stem from these approaches based on the new concepts, and a discussion of tools used to study the interface of the brain and the body. The book provides computational strategies for sensorimotor integration of the mammalian brain and includes algorithms for the design and implementation of haptic interfaces and tactile displacement.

Cortical Sensory Organization

Author : Clinton N. Woolsey
Publisher : Springer Science & Business Media
Page : 275 pages
File Size : 48,9 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9781461258179

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Cortical Sensory Organization by Clinton N. Woolsey Pdf

In April 1979 a symposium on "Multiple Somatic Sensory Motor, Visual and Auditory Areas and Their Connectivities" was held at the FASEB meeting in Dallas, Texas under the auspices of the Committee on the Nervous System of the American Physiological Society. The papers presented at that symposium are the basis of most of the substantially augmented, updated chapters in the three volumes of Cortical Sensory Organization. Only material in chap ter 8 of volume 3 was not presented at that meeting. The aim of the symposium was to review the present status of the field of cortical representation in the somatosensory, visual and auditory systems. Since the early 1940s, the number of recognized cortical areas related to each of these systems has been increasing until at present the number of visually related areas exceeds a dozen. Although the number is less for the somatic and auditory systems, these also are more numerous than they were earlier and are likely to increase still further since we may expect each system to have essentially the same number of areas related to it.

Cortical Sensory Organization

Author : Clinton N. Woolsey
Publisher : Springer Science & Business Media
Page : 255 pages
File Size : 47,7 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9781461258117

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Cortical Sensory Organization by Clinton N. Woolsey Pdf

In April 1979 a symposium on "Multiple Somatic Sensory Motor, Visual and Auditory Areas and Their Connectivities" was held at the FASEB meeting in Dallas, Texas. The papers presented at that symposium are the basis of most of the substantially augmented, updated chapters in the three volumes of Cortical Sensory Organi zation. Only the material in chapter 8 of volume 3 was not pre sented in one form or another at that meeting. The aim of the symposium was to review the present status of the field of cortical representation in the somatosensory, visual and auditory systems. Since the early 1940s, the number of recognized cortical areas related to each of these systems has been increasing until at present the number of visually related areas exceeds a dozen. Although the number is less for the somatic and auditory systems, these also are more numerous than they were earlier and are likely to increase still further since we may expect each system to have essentially the same number of areas related to it.

The Senses: A Comprehensive Reference

Author : Anonim
Publisher : Academic Press
Page : 5215 pages
File Size : 45,7 Mb
Release : 2020-09-30
Category : Medical
ISBN : 9780128054093

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The Senses: A Comprehensive Reference by Anonim Pdf

The Senses: A Comprehensive Reference, Second Edition, Seven Volume Set is a comprehensive reference work covering the range of topics that constitute current knowledge of the neural mechanisms underlying the different senses. This important work provides the most up-to-date, cutting-edge, comprehensive reference combining volumes on all major sensory modalities in one set. Offering 264 chapters from a distinguished team of international experts, The Senses lays out current knowledge on the anatomy, physiology, and molecular biology of sensory organs, in a collection of comprehensive chapters spanning 4 volumes. Topics covered include the perception, psychophysics, and higher order processing of sensory information, as well as disorders and new diagnostic and treatment methods. Written for a wide audience, this reference work provides students, scholars, medical doctors, as well as anyone interested in neuroscience, a comprehensive overview of the knowledge accumulated on the function of sense organs, sensory systems, and how the brain processes sensory input. As with the first edition, contributions from leading scholars from around the world will ensure The Senses offers a truly international portrait of sensory physiology. The set is the definitive reference on sensory neuroscience and provides the ultimate entry point into the review and original literature in Sensory Neuroscience enabling students and scientists to delve into the subject and deepen their knowledge. All-inclusive coverage of topics: updated edition offers readers the only current reference available covering neurobiology, physiology, anatomy, and molecular biology of sense organs and the processing of sensory information in the brain Authoritative content: world-leading contributors provide readers with a reputable, dynamic and authoritative account of the topics under discussion Comprehensive-style content: in-depth, complex coverage of topics offers students at upper undergraduate level and above full insight into topics under discussion

The Newborn Brain

Author : Hugo Lagercrantz
Publisher : Cambridge University Press
Page : 427 pages
File Size : 49,9 Mb
Release : 2010-01-07
Category : Medical
ISBN : 9780521889759

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The Newborn Brain by Hugo Lagercrantz Pdf

The new edition of this respected work presents a comprehensive review of basic mechanisms of fetal and neonatal brain development.

The Auditory Cortex

Author : Jeffery A. Winer,Christoph E. Schreiner
Publisher : Springer Science & Business Media
Page : 711 pages
File Size : 51,8 Mb
Release : 2010-12-02
Category : Science
ISBN : 9781441900746

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The Auditory Cortex by Jeffery A. Winer,Christoph E. Schreiner Pdf

There has been substantial progress in understanding the contributions of the auditory forebrain to hearing, sound localization, communication, emotive behavior, and cognition. The Auditory Cortex covers the latest knowledge about the auditory forebrain, including the auditory cortex as well as the medial geniculate body in the thalamus. This book will cover all important aspects of the auditory forebrain organization and function, integrating the auditory thalamus and cortex into a smooth, coherent whole. Volume One covers basic auditory neuroscience. It complements The Auditory Cortex, Volume 2: Integrative Neuroscience, which takes a more applied/clinical perspective.

Sensory-Motor Areas and Aspects of Cortical Connectivity

Author : Edward G. Jones,Alan Peters
Publisher : Springer Science & Business Media
Page : 519 pages
File Size : 48,5 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9781461321491

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Sensory-Motor Areas and Aspects of Cortical Connectivity by Edward G. Jones,Alan Peters Pdf

Volume 5 of Cerebral Cortex completes the sequence of three volumes on the individual functional areas of the cerebral cortex by covering the somatosensory and motor areas. However, the chapters on these areas lead naturally to a series of others on patterns of connectivity in the cortex, intracortical and subcortical, so that the volume as a whole achieves a much broader viewpoint. The individual chapters on the sensory-motor areas reflect the considerable diversity of interest within the field, for each of the authors has given his or her chapter a different emphasis, reflecting in part topical interest and in part the body of data resulting from work in a particular species. In considering the functional organization of the somatosensory cortex, Robert Dykes and Andre Ruest have chosen to concentrate on the nature of the mapping process and its significance. Harold Burton, in his chapter on the somatosensory fields buried in the sylvian fissure, shows how critical is an understanding of this mapping process in the functional subdivision of the cortex. A frequently overlooked subdivision of the cortex, the vestibular region, is given the emphasis it deserves in a chapter by John Fredrickson and Allan Rubin. The further functional subdivisions that occur within the first somatosensory area are given an anatom ical basis in the review by Edward Jones of connectivity in the primate sensory motor cortex.

Cortical Sensory Organization

Author : Clinton N. Woolsey
Publisher : The Stationery Office
Page : 268 pages
File Size : 54,6 Mb
Release : 1981-11-30
Category : Gardening
ISBN : 089603030X

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Cortical Sensory Organization by Clinton N. Woolsey Pdf

In April 1979 a symposium on "Multiple Somatic Sensory Motor, Visual and Auditory Areas and Their Connectivities" was held at the FASEB meeting in Dallas, Texas. The papers presented at that symposium are the basis of most of the substantially augmented, updated chapters in the three volumes of Cortical Sensory Organi zation. Only the material in chapter 8 of volume 3 was not pre sented in one form or another at that meeting. The aim of the symposium was to review the present status of the field of cortical representation in the somatosensory, visual and auditory systems. Since the early 1940s, the number of recognized cortical areas related to each of these systems has been increasing until at present the number of visually related areas exceeds a dozen. Although the number is less for the somatic and auditory systems, these also are more numerous than they were earlier and are likely to increase still further since we may expect each system to have essentially the same number of areas related to it.

Discovering the Brain

Author : National Academy of Sciences,Institute of Medicine,Sandra Ackerman
Publisher : National Academies Press
Page : 195 pages
File Size : 44,9 Mb
Release : 1992-01-01
Category : Medical
ISBN : 9780309045292

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Discovering the Brain by National Academy of Sciences,Institute of Medicine,Sandra Ackerman Pdf

The brain ... There is no other part of the human anatomy that is so intriguing. How does it develop and function and why does it sometimes, tragically, degenerate? The answers are complex. In Discovering the Brain, science writer Sandra Ackerman cuts through the complexity to bring this vital topic to the public. The 1990s were declared the "Decade of the Brain" by former President Bush, and the neuroscience community responded with a host of new investigations and conferences. Discovering the Brain is based on the Institute of Medicine conference, Decade of the Brain: Frontiers in Neuroscience and Brain Research. Discovering the Brain is a "field guide" to the brainâ€"an easy-to-read discussion of the brain's physical structure and where functions such as language and music appreciation lie. Ackerman examines: How electrical and chemical signals are conveyed in the brain. The mechanisms by which we see, hear, think, and pay attentionâ€"and how a "gut feeling" actually originates in the brain. Learning and memory retention, including parallels to computer memory and what they might tell us about our own mental capacity. Development of the brain throughout the life span, with a look at the aging brain. Ackerman provides an enlightening chapter on the connection between the brain's physical condition and various mental disorders and notes what progress can realistically be made toward the prevention and treatment of stroke and other ailments. Finally, she explores the potential for major advances during the "Decade of the Brain," with a look at medical imaging techniquesâ€"what various technologies can and cannot tell usâ€"and how the public and private sectors can contribute to continued advances in neuroscience. This highly readable volume will provide the public and policymakersâ€"and many scientists as wellâ€"with a helpful guide to understanding the many discoveries that are sure to be announced throughout the "Decade of the Brain."

Somatosensory Cortex

Author : Niels Johnsen,Rolf Agerskov
Publisher : Nova Biomedical Books
Page : 0 pages
File Size : 41,6 Mb
Release : 2009
Category : Diagnostic imaging
ISBN : 1607418762

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Somatosensory Cortex by Niels Johnsen,Rolf Agerskov Pdf

The somatosensory system is a diverse sensory system comprising the receptors and processing centres to produce the sensory modalities such as touch, temperature, proprioception (body position), and nociception (pain). This book gives an overview of the methodology for investigation of pain in neuroimaging studies and the relevant structures of the lateral pain system. Furthermore, classic studies understand the body map representation in primary somatosensory cortex (SI) as fix and reflecting the physical location of peripheral stimulation in the form of the famous somatosensory homunculus. This book reports the results of recent studies that challenge this view and suggest a more complex role of SI. Also dealt with in this book is the current state and perspective of neurotechnology, particular the use of brain computer interfaces (BCI) and neurostimulation in the rehabilitation of stroke. Future developments and prospects such as the combination of BCI systems with non-invasive form of neurostimulation and functional electric stimulation (FES) is examined as well. Other chapters include a review of research done in the primary somatosensory cortex implicated in the pathogenesis of absence epilepsy, an analysis of the development of non-invasive neuroimaging techniques that have enabled the study of S1 more widely, and an electrophysiological investigation of central neuronal responses evoked by CO2 laser pulses to study evoked responses and thermal pain sensation.

Somatosensory System

Author : Ainsley Iggo
Publisher : Springer Science & Business Media
Page : 861 pages
File Size : 53,5 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9783642654381

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Somatosensory System by Ainsley Iggo Pdf

The waterproof sensory sheet covering the mammalian body has a rich afferent innervation which provides an abundance of complex information for use by the central nervous system often in conjunction with information from receptors in the joints. This book is an attempt to provide a systematic account of the way in which this somatosensory system works. The properties of the peripheral receptors have been debated in scientific terms for about a century and the resolu tion of the conflict in favour of the existence of 'specific' receptors for mechanical, thermal and noxious stimuli is reported and discussed in the opening chapters of the book. An awareness of this specificity has forced a re-consideration of the ways in which the central nervous system de-codes the information which is showered upon it. Advances in knowledge of the fine structure of the central nervous system have raised functional questions about the operation and organisation of the sensory systems in the spinal cord and brain. Fresh insight into the morphological complexity of the dorsal horn and higher levels of the nervous system gives the physiologist a clearer idea of the units with which he works. Progress has been made in understanding the function of sensory relay nuclei in general and indivi dual tracts in particular and is fully decomented.

Clinical Electrophysiology of the Somatosensory Cortex

Author : Christoph Baumgartner
Publisher : Springer Science & Business Media
Page : 304 pages
File Size : 44,6 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9783709166536

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Clinical Electrophysiology of the Somatosensory Cortex by Christoph Baumgartner Pdf

The clinical electrophysiology of the human somatosensory cortex was investigated with a combined approach using cortical stimulations and somatosensory evoked responses on electrocorticography, scalp-EEG, and magnetoencephalography, a new neurophysiological technique. The spatiotemporal structure of the evoked response was studied with novel biophysical modeling techniques which allowed identification of the three-dimensional intracerebral location, time activity, and interaction of the neuronal sources in human somatosensory cortex. Thus, new aspects on the functional anatomy of the human somatosensory cortex could be elicited. Furthermore, the somatotopy of the hand somatosensory cortex was investigated. Clinically, the results of comparison of the different techniques can improve the non-invasive localization criteria for primary motor and somatosensory cortex which is important in patients undergoing neurosurgical procedures adjacent to central fissure.

Somatosensory Processing

Author : Mark Rowe,Yoshiaki Iwamura
Publisher : CRC Press
Page : 314 pages
File Size : 45,8 Mb
Release : 2003-09-02
Category : Science
ISBN : 9780203303634

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Somatosensory Processing by Mark Rowe,Yoshiaki Iwamura Pdf

The diversity of contemporary investigative approaches included in this volume provides an exciting account of our current understanding of brain mechanisms responsible for sensory and perceptual experience in the areas of touch, kinesthesia, and pain. Postgraduate research students in sensory physiology, neurology, psychology and anatomy, and researchers themselves will find that this volume addresses many of the key issues in our attempts to understand the neural mechanisms that mediate sensory experience arising from the body as a whole, the so-called somatic senses, in particular for touch and pain. The volume provides a record of the occasion of the St Petersburg IUPS symposium, chaired by the editors of this volume, and includes some added recent contributions from other leading international figures in the field. Brought together under the sponsoring banner of the IUPS Commission for Somatosensory Physiology and Pain, these scientists with their different experimental approaches seek collectively to understand the brain mechanisms that underlie our own nature and experience.

Neural Circuit and Cognitive Development

Author : Bin Chen,Kenneth Y. Kwan
Publisher : Academic Press
Page : 670 pages
File Size : 43,5 Mb
Release : 2020-06-10
Category : Psychology
ISBN : 9780128144121

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Neural Circuit and Cognitive Development by Bin Chen,Kenneth Y. Kwan Pdf

Neural Circuit and Cognitive Development, Second Edition, the latest release in the Comprehensive Developmental Neuroscience series, provides a much-needed update to underscore the latest research in this rapidly evolving field, with new section editors discussing the technological advances that are enabling the pursuit of new research on brain development. This volume is devoted mainly to anatomical and functional development of neural circuits and neural systems and cognitive development. Understanding the critical role these changes play in neurodevelopment provides the ability to explore and elucidate the underlying causes of neurodevelopmental disorders and their effect on cognition. This series is designed to fill the knowledge gap, offering the most thorough coverage of this field on the market today and addressing all aspects of how the nervous system and its components develop. Features leading experts in various subfields as section editors and article authors Presents articles that have been peer reviewed to ensure accuracy, thoroughness and scholarship Includes coverage of mechanisms that control the assembly of neural circuits in specific regions of the nervous system and multiple aspects of cognitive development