Download or read book Hemispheric Communication written by Frederick L. Kitterle and published by Routledge. This book was released on 2020-02-10 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to provide a comprehensive overview of the way in which the two hemispheres of the brain interact. Some chapters address the nature of this interaction, the anatomical substrates that may account for greater or lesser hemispheric interaction, and the role of sex and handedness in hemispheric interaction. Others address the use of different experimental methods and clinical populations to understand the nature of hemispheric interaction. In addition to current research, this book also provides an important historical overview of the early research questions about hemispheric function and interaction that have helped to shape current views of and approaches to the study of brain function. Special coverage includes: * a comprehensive history of early research on cerebral laterality and hemispheric communication, including work by Pavlov; * a critical analysis of techniques and methologies to study hemispheric communication; * research on anatomical substrates which may underly functional differences between hemispheres and hemispheric communication; * implications of handedness for hemispheric communication; * research on individual differences in hemispheric function; * comprehensive research on sex and handedness from physiological, anatomical, and functional perspectives; and * attentional differences in hemispheric function.
Download or read book Micro Meso and Macro Connectomics of the Brain written by Henry Kennedy and published by Springer. This book was released on 2016-03-10 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has brought together leading investigators who work in the new arena of brain connectomics. This includes ‘macro-connectome’ efforts to comprehensively chart long-distance pathways and functional networks; ‘micro-connectome’ efforts to identify every neuron, axon, dendrite, synapse, and glial process within restricted brain regions; and ‘meso-connectome’ efforts to systematically map both local and long-distance connections using anatomical tracers. This book highlights cutting-edge methods that can accelerate progress in elucidating static ‘hard-wired’ circuits of the brain as well as dynamic interactions that are vital for brain function. The power of connectomic approaches in characterizing abnormal circuits in the many brain disorders that afflict humankind is considered. Experts in computational neuroscience and network theory provide perspectives needed for synthesizing across different scales in space and time. Altogether, this book provides an integrated view of the challenges and opportunities in deciphering brain circuits in health and disease.
Download or read book The Decline and Fall of Hemispheric Specialization written by Robert Efron and published by Psychology Press. This book was released on 2013-06-17 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing a personal overview of hemispheric differences in human cognitive activity, Professor Efron is selective in his presentation of significant issues. To ensure a balanced overview, references are made to many books, review articles, and research reports that present opposing positions. Although additional material has been included in this book, the informal style of the oral presentation has not been altered. This volume may be perceived as a report of one man's opinion; however, the conclusions may reflect the views of a "silent majority" of cognitive neuroscientists.
Download or read book Interhemispheric Communication During Face Processing written by Lyndsay Baird and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: It is widely acknowledged that the cerebral hemispheres do not operate in isolation during the processing of complex visual stimuli. Patterns of interhemispheric communication are believed to be integral to cognitive abilities yet despite this, both the circumstances under which communication takes and the nature of the information that can be communicated remain relatively poorly understood. The experiments in this thesis address the nature of interhemispheric communication during the processing of face and identity information using a range of divided visual field paradigms. The first line of enquiry explored the nature of identity information that can be communicated interhemispherically. Specifically, the aim was to establish whether abstract identity driven collaboration could be achieved with stimuli denoting the same concept or if cross-hemispheric communication is restricted to more low-level, stimulus driven interactions. Further studies examined the impact of task difficulty on interhemispheric communication and whether dividing identity related cognitive processing between both hemispheres was more beneficial to performance than constraining to one. The main findings indicate that both conceptual identity information and superficial image characteristics can be communicated across the hemispheres for familiar but not unfamiliar faces. Results of enquiries into the benefits of dividing processing between the hemispheres were somewhat inconclusive leading to an exploration of the impact of capacity limits for face processing on the experimental paradigm. Evidence that interhemispheric communication may occur asymmetrically in the direction of right hemisphere to left hemisphere was also obtained. Findings are discussed within the context of existing literature and theories examining the processes of interhemispheric communication.
Download or read book Hemispheric Asymmetry written by Joseph B. Hellige and published by Harvard University Press. This book was released on 2001 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Is "right-brain" thought essentially creative, and "left-brain" strictly logical? Joseph B. Hellige argues that this view is far too simplistic. Surveying extensive data in the field of cognitive science, he disentangles scientific facts from popular assumptions about the brain's two hemispheres. In Hemispheric Asymmetry, Hellige explains that the "right brain" and "left brain" are actually components of a much larger cognitive system encompassing cortical and subcortical structures, all of which interact to produce unity of thought and action. He further explores questions of whether hemispheric asymmetry is unique to humans, and how it might have evolved. This book is a valuable overview of hemispheric asymmetry and its evolutionary precedents.
Download or read book Hemispheric Asymmetry and Interhemispheric Communication in Face Perception written by Galit Yovel and published by . This book was released on 2001 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Master and His Emissary written by Iain McGilchrist and published by Yale University Press. This book was released on 2019-03-26 with total page 615 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new edition of the bestselling classic – published with a special introduction to mark its 10th anniversary This pioneering account sets out to understand the structure of the human brain – the place where mind meets matter. Until recently, the left hemisphere of our brain has been seen as the ‘rational’ side, the superior partner to the right. But is this distinction true? Drawing on a vast body of experimental research, Iain McGilchrist argues while our left brain makes for a wonderful servant, it is a very poor master. As he shows, it is the right side which is the more reliable and insightful. Without it, our world would be mechanistic – stripped of depth, colour and value.
Download or read book Hemispheric Asymmetries and Interhemispheric Communication written by Denise Dias Correa and published by . This book was released on 1989 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Parallel Brain written by Eran Zaidel and published by MIT Press. This book was released on 2003 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: An overview of the central role in cognitive neuroscience of the corpus callosum, the bands of tissue connecting the brain's two hemispheres.
Download or read book Discovering the Brain written by National Academy of Sciences and published by National Academies Press. This book was released on 1992-01-01 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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."
Download or read book Hemispheric Bases for Emotion and Memory written by Tad T. Brunye and published by Frontiers Media SA. This book was released on 2015-06-01 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: It has become clear that the two halves of the cortex differ in their contributions to both affective and memory processes. Still, the exact nature of the interrelationships among hemispheric function, emotion, and memory remains elusive. For example, controversy remains regarding differential hemispheric involvement in emotion, motivation, and affective style. Regarding memory, although evidence suggests differences in the manner in which the hemispheres interact may be related to memory retrieval, it is still not certain which factors involved in retrieval encourage or inhibit hemispheric communication. The goal of this Research Topic was to bring together diverse scientific perspectives on lateralized brain mechanisms underlying emotion, motivation, and memory. A range of international experts with diverse backgrounds, theoretical perspectives, and experimental methods contributed to the Topic. These contributions inform our understanding of lateralized affective and cognitive processes by providing thorough reviews of our current state of knowledge based on previous literature, by sharing intriguing new empirical findings, and by proposing theoretical models with testable frameworks to stimulate future research.
Download or read book Communication Problems Associated with Right Hemispheric Brain Damage written by Julie A. Growney and published by . This book was released on 1993 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Right Hemisphere and Disorders of Cognition and Communication written by Margaret Lehman Blake and published by Plural Publishing. This book was released on 2017-08-22 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Right Hemisphere and Disorders of Cognition and Communication: Theory and Clinical Practice provides a comprehensive review of right hemisphere cognitive and communication functions for practicing clinicians and graduate students. It also serves to broaden the understanding of right hemisphere disorders (RHD) within the field of speech-language pathology (SLP). The more clinicians and students understand, the more they'll be able to convey the need for SLP services for patients and clients with RHD, and the more they'll be able to provide effective services. Strokes on the right side of the brain occur nearly as often as those on the left and cognitive-communication disorders due to right hemisphere brain damage occur nearly as often as aphasia. Unfortunately, they receive much less attention. The deficits vary widely but can affect pragmatics, language production and comprehension, attention and executive function. This text covers normal right hemisphere processes as well as the communication disorders and deficits apparent after RHD. Evidence-based practice is comprehensively presented along with suggestions for developing treatment in the absence of evidence. Speech-language pathologists working with clients with neurogenic communication disorders will find current best practices for assessment and treatment.
Download or read book The Brain Code written by Norman D. Cook and published by Routledge. This book was released on 2018-09-03 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1986, this stimulating and unorthodox book integrates the major findings of hemispheric research with the larger questions of how the brain stores and transmits information – the ‘brain code’. Norman Cook emphasizes how the two cerebral hemispheres communicate information over the corpus callosum, the largest single nerve tract of the human brain. Excitatory mechanisms are involved in the duplication of information between the hemispheres; in contrast, inhibitory mechanisms are implicated in the production of hemispheric asymmetries and, crucially, in high-level cognitive phenomena such as the right hemisphere’s role in providing the ‘context’ within which left hemispheric verbal information is placed. These callosal mechanisms of information transfer are not only fundamental to the brain code; they are the simplest and most easily demonstrated ways in which the neocortex ‘talks to itself’. The Brain Code demonstrates how popular topics within psychology at the time, such as laterality, hemisphere differences and the psychology of left and right, are central to further progress in understanding the human brain. This book provides stimulating reading for students of psychology, artificial intelligence and neurophysiology, as well as anyone interested in the broader question of how the brain works.
Download or read book Communication Problems in Right hemispheric Brain Damage written by Martha S. Burns and published by . This book was released on 1983 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Case Studies in Communication Disorders written by Louise Cummings and published by Cambridge University Press. This book was released on 2016-10-06 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a collection of 48 highly useful case studies of children and adults with communication disorders.
Download or read book Individual Differences in Callosal Organization written by Mary Kathryn Colvin and published by . This book was released on 2004 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
