Mediation Of Brightness And Pattern Discrimination By Uncrossed And Crossed Visual Fibers In The Rat

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Mediation of Brightness and Pattern Discrimination by Uncrossed and Crossed Visual Fibers in the Rat

Author : Lawrence L. Shrout
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.:/5 (329 download)

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Book Synopsis Mediation of Brightness and Pattern Discrimination by Uncrossed and Crossed Visual Fibers in the Rat by : Lawrence L. Shrout

Download or read book Mediation of Brightness and Pattern Discrimination by Uncrossed and Crossed Visual Fibers in the Rat written by Lawrence L. Shrout and published by . This book was released on 1964 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thirty-two albino rats of the Sprague-Dawley strain divided equally into an experimental group and a control group were trained to make brightness and pattern discriminations in a shock-avoidance situation. The experimenal group consisted of corpus callosum-sectioned, visual fiber-damaged Ss; the nature of the visual lesion was not precise. Little pattern vision was found to be mediated by uncrossed fibers. There was a significant loss of the brightness habit when the discrimination was transferred from one eye to the other, but significant savings of interocular transfer of both brightness and pattern discriminations in the control group. The contact-occluder technique of producing monocular vision was found to be unsatisfactory in the brightness discrimination.

Visual Discrimination in Monocularly Trained Rats Following Unilateral Lesion in the Region of the Optic Tract

Author : Lars Smith
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Visual Discrimination in Monocularly Trained Rats Following Unilateral Lesion in the Region of the Optic Tract by : Lars Smith

Download or read book Visual Discrimination in Monocularly Trained Rats Following Unilateral Lesion in the Region of the Optic Tract written by Lars Smith and published by . This book was released on 1969 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: To ascertain whether the uncrossed optic nerve fibers of the albino rat can mediate complex visual discriminations, monocular unoperated subjects and monocular subjects operated in the region of the optic tract were tested for retention of a preoperatively learned visual size discrimination, tested on size discrimination threshold, tested for retention of a visual pattern discrimination habit, and then tested for the influence of continuity of pattern. Subjects with lesions in the region of the optic tract did not make poorer scores than unoperated controls. The study remains inconclusive because of failure to resect the optic tract in any of the operated subjects. Conclusive results could have been interpreted in view of Lashley's (1939) study on the functioning of small remnants of the visual cortex. (Author).

Seeing and Visualizing

Author : Zenon W. Pylyshyn
Publisher : MIT Press
ISBN 13 : 9780262162173
Total Pages : 590 pages
Book Rating : 4.1/5 (621 download)

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Book Synopsis Seeing and Visualizing by : Zenon W. Pylyshyn

Download or read book Seeing and Visualizing written by Zenon W. Pylyshyn and published by MIT Press. This book was released on 2003 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt: How we see and how we visualize: why the scientific account differs from our experience.

Stroke Syndromes, 3ed

Author : Louis R. Caplan
Publisher : Cambridge University Press
ISBN 13 : 1107018862
Total Pages : 633 pages
Book Rating : 4.1/5 (7 download)

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Book Synopsis Stroke Syndromes, 3ed by : Louis R. Caplan

Download or read book Stroke Syndromes, 3ed written by Louis R. Caplan and published by Cambridge University Press. This book was released on 2012-07-12 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive survey of dysfunction due to stroke, this revised edition remains the definitive guide to stroke patterns and syndromes.

Visual Development

Author : Nigel W. Daw
Publisher : Springer Science & Business Media
ISBN 13 : 1475769407
Total Pages : 362 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis Visual Development by : Nigel W. Daw

Download or read book Visual Development written by Nigel W. Daw and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the first introductory-level text in its field, Visual Development offers a comprehensive understanding of the development of the visual system and the effects of visual deprivation. The material is treated from the behavioral, anatomical, and physiological points of view. Complete with ample illustrations and a helpful glossary, this text is invaluable for graduate students, optometry students, and ophthalmology residents as well as for experts in related fields.

Principles of Physiological Psychology

Author : Wilhelm Max Wundt
Publisher :
ISBN 13 :
Total Pages : 412 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Principles of Physiological Psychology by : Wilhelm Max Wundt

Download or read book Principles of Physiological Psychology written by Wilhelm Max Wundt and published by . This book was released on 1904 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Imaging of Orbital and Visual Pathway Pathology

Author : Wibke S. Müller-Forell
Publisher : Springer Science & Business Media
ISBN 13 : 354027989X
Total Pages : 454 pages
Book Rating : 4.5/5 (42 download)

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Book Synopsis Imaging of Orbital and Visual Pathway Pathology by : Wibke S. Müller-Forell

Download or read book Imaging of Orbital and Visual Pathway Pathology written by Wibke S. Müller-Forell and published by Springer Science & Business Media. This book was released on 2005-12-29 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deals with imaging of pathology of the visual system. This book is divided into two parts, general and special. In the general part, important basics of modern imaging methods are discussed. The knowledge on the indication, technique, and results of functional MR imaging is also presented.

The Integrated Mind

Author : Michael S. Gazzaniga
Publisher : Springer Science & Business Media
ISBN 13 : 1489922067
Total Pages : 190 pages
Book Rating : 4.4/5 (899 download)

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Book Synopsis The Integrated Mind by : Michael S. Gazzaniga

Download or read book The Integrated Mind written by Michael S. Gazzaniga and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book we are trying to illuminate the persistent and nag ging questions of how mind, life, and the essence of being relate to brain mechanisms. We do that not because we have a commit ment to bear witness to the boring issue of reductionism but be cause we want to know more about what it's all about. How, in deed, does the brain work? How does it allow us to love, hate, see, cry, suffer, and ultimately understand Kepler's laws? We try to uncover clues to these staggering questions by con sidering the results of our studies on the bisected brain. Several years back, one of us wrote a book with that title, and the ap proach was to describe how brain and behavior are affected when one takes the brain apart. In the present book, we are ready to put it back together, and go beyond, for we feel that split-brain studies are now at the point of contributing to an understanding of the workings of the integrated mind. We are grateful to Dr. Donald Wilson of the Dartmouth Medi cal School for allowing us to test his patients. We would also like to thank our past and present colleagues, including Richard Naka mura, Gail Risse, Pamela Greenwood, Andy Francis, Andrea El berger, Nick Brecha, Lynn Bengston, and Sally Springer, who have been involved in various facets of the experimental studies on the bisected brain described in this book.

Visual Centers in the Brain

Author : G. Berlucchi
Publisher : Springer Science & Business Media
ISBN 13 : 3642654959
Total Pages : 758 pages
Book Rating : 4.6/5 (426 download)

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Book Synopsis Visual Centers in the Brain by : G. Berlucchi

Download or read book Visual Centers in the Brain written by G. Berlucchi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Cognitive Neurosciences

Author : Michael S. Gazzaniga
Publisher : MIT Press
ISBN 13 : 026201341X
Total Pages : 1377 pages
Book Rating : 4.2/5 (62 download)

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Book Synopsis The Cognitive Neurosciences by : Michael S. Gazzaniga

Download or read book The Cognitive Neurosciences written by Michael S. Gazzaniga and published by MIT Press. This book was released on 2009-09-18 with total page 1377 pages. Available in PDF, EPUB and Kindle. Book excerpt: "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.

Functional Neurology for Practitioners of Manual Medicine E-Book

Author : Randy W. Beck
Publisher : Elsevier Health Sciences
ISBN 13 : 0702051047
Total Pages : 448 pages
Book Rating : 4.7/5 (2 download)

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Book Synopsis Functional Neurology for Practitioners of Manual Medicine E-Book by : Randy W. Beck

Download or read book Functional Neurology for Practitioners of Manual Medicine E-Book written by Randy W. Beck and published by Elsevier Health Sciences. This book was released on 2011-09-21 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fuctional Neurology for Practitioners of Manual Medicine takes the reader from the embryonic beginnings of the nervous system, through the biochemistry of receptor activation and on to the functional systems of the nervous system. Concepts, relationships and scientific mechanisms of the nervous system function are covered, and this aids the practitioner in developing their clinical approach to a wide variety of patient presentations. The text is fully referenced, which allows the reader to immediately apply the concepts to practice situations. New for this edition are new chapters on pain (including headache) and theoretical evidence, plus extensive electronic resources supporting the text. Utilizes our understanding of how the nervous system works in the treatment of a variety of clinical conditions Demystifies the clinical results seen in the practice of Functional Neurology and scientifically validates its clinical success Addresses function rather than pathology, allowing the reader to gain a firm understanding of the neurological processes seen in health and disease Contains clinical cases which are designed to be read and answered before starting the chapter to allow the reader to gauge their current state of knowledge ‘Quick Facts’ introduce new concepts or allow rapid review of information already presented in the text in a brief and succinct manner Contains a detailed overview of the concepts relating to our understanding of the development of emotion to demonstrate the link between physical health and the mind Contains abundant references to support controversial concepts Contains new chapters on theoretical evidence and the management of pain (including headache) Contains a wide range of additional case studies, ‘clinical conundrums’ and key questions and answers for each topic Bonus DVD contains fully searchable text, a downloadable image bank, brain dissection and video clips of the manipulative techniques and examination procedures found within the volume plus 200 multiple choice questions

Pediatric Neuro-Ophthalmology

Author : Michael C. Brodsky
Publisher : Springer Science & Business Media
ISBN 13 : 1461384575
Total Pages : 692 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Pediatric Neuro-Ophthalmology by : Michael C. Brodsky

Download or read book Pediatric Neuro-Ophthalmology written by Michael C. Brodsky and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pediatric Neuroophthalmology details the diagnostic criteria, current concepts of pathogenesis, neuroradiological correlates, and clinical management of a large group of neuroophthalmic disorders that present in childhood. Surprisingly distinct from neuroophthalmic disorders afflicting adults, this set of diseases falls between the cracks of most ophthalmology training, and thus, warrants a practical, clinical guide for the practitioner in ophthalmology - the neuroophthalmologist, pediatric ophthalmologist, general ophthalmologist - as well as neurologists and for residents. The authors, leading pediatric ophthalmologists, have taken this difficult subject matter and developed an accessible, user-friendly manual with a detailed approach to the recognition, differential diagnosis, and management of pediatric neuroophthalmologic disorders.

Hearing

Author : Stanley A. Gelfand
Publisher : CRC Press
ISBN 13 : 0824757270
Total Pages : 513 pages
Book Rating : 4.8/5 (247 download)

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Book Synopsis Hearing by : Stanley A. Gelfand

Download or read book Hearing written by Stanley A. Gelfand and published by CRC Press. This book was released on 2004-09-28 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brimming with more than more than 1700 references, this reader-friendly and extensively revised Fourth Edition will prove invaluable to instructors and students alike-providing a unified approach to the anatomical, physiological, and perceptual aspects of audition with updated chapters on the latest developments in the field.

Tutorials on Motion Perception

Author : Alexander H Wertheim
Publisher :
ISBN 13 : 9781461335702
Total Pages : 284 pages
Book Rating : 4.3/5 (357 download)

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Book Synopsis Tutorials on Motion Perception by : Alexander H Wertheim

Download or read book Tutorials on Motion Perception written by Alexander H Wertheim and published by . This book was released on 1982-10-01 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Changing Visual System

Author : P. Bagnoli
Publisher : Springer Science & Business Media
ISBN 13 : 1461533902
Total Pages : 414 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis The Changing Visual System by : P. Bagnoli

Download or read book The Changing Visual System written by P. Bagnoli and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: In late May and early June 1991, a NATO Advanced Study Institute was held at a hotel in the hilltop village of San Martino al Cimino a few kilometers from the city of Viterbo in the Lazio region of Italy. The title of the course was the same as this volume and brought together specialists working at all phases of the life span (embryology, infancy, childhood, middle life and senescence) in both animals and humans to exchange ideas, facts and theories in the search for common principles. Such principles could prove important for understanding developmental changes in the central nervous system and visual behavior within the context of a continuum of life-span processes rather than viewing them as events or mechanisms that occur only in a certain period. For example, changes that are associated with "aging" were considered as extensions or continuations of processes that began at an earlier stage of the life span, rather than being seen as processes that only began late in life.

The Rat Nervous System

Author : George Paxinos
Publisher : Gulf Professional Publishing
ISBN 13 : 0080542611
Total Pages : 1329 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis The Rat Nervous System by : George Paxinos

Download or read book The Rat Nervous System written by George Paxinos and published by Gulf Professional Publishing. This book was released on 2004-05-05 with total page 1329 pages. Available in PDF, EPUB and Kindle. Book excerpt: This third edition of the standard reference on the nervous system of the rat is a complete and updated revision of the 1994 second edition. All chapters have been extensively updated, and new chapters added covering early segmentation, growth factors, and glia. The book is now aligned with the data available in the Rat Brain in Stereotaxic Coordinates, making it an excellent companion to this bestselling atlas. Physiological data, functional concepts, and correlates to human anatomy and function round out the new edition. Designed to be used in conjunction with the bestselling Rat Brain in Stereotaxic Coordinates New to this edition is inclusion of physiological data, functional concepts, and correlates to human anatomy and function in each chapter Contains new chapters on early segmentation of the central nervous system, growth factors and glia

Auditory Pathway

Author : Josef Syka
Publisher : Springer Science & Business Media
ISBN 13 : 1468413007
Total Pages : 345 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Auditory Pathway by : Josef Syka

Download or read book Auditory Pathway written by Josef Syka and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the last symposium on "Neuronal Mechanisms of Hearing" held in Prague in 1980 and published in the volume of the same name (J. Syka and L. Aitkin, Eds. , Plenum Press, 1981), remarkable progress has been achieved in the understanding of the auditory system. A variety of new ideas and new methods have emerged. This progress can be easily documented by comparing the volume based on the 1980 Symposium with the program for the 1987 Symposium. For example, there were 45 contributions to auditory physiology in each symposium but there were 27 contributions focusing on anatomy in 1987 as compared to 7 in 1980, and perhaps most telling, there were 12 contributions to the neurochemistry of the system in 1987 while there were only 3 in 1980. In terms of percentages of contributions, neuroanatomy rose from 13% to 32% and neurochemistry (or chemical anatomy) rose from 5% in 1980 to 14% in 1987. These increases in the numbers and proportions of anatomical and neurochemical contributions undoubtedly reflects the increasing availabil ity and rising expertise in the new neuroanatomica1 and biochemical techniques most notably, tract-tracing by exploitation of axonal transport or by intracellular micro-injection methods, and neurotransmitter identifi cation by use of immunocytochemistry or receptor-binding techniques. New ideas have emerged on the function of cochlear hair cells particularly in connection with olivococh1ear bundle stimulation and supported by findings of contractile proteins in outer hair cells.