Neural Basis Of Spatial Localization During Eye Movements
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Neural Basis Of Spatial Localization During Eye Movements
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Author : Till Sebastian Hartmann
language : de
Publisher:
Release Date : 2006
Neural Basis Of Spatial Localization During Eye Movements written by Till Sebastian Hartmann and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with categories.
The Neural And Cognitive Bases Of Spatial Constancy Across Eye Movements
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Author : Adam Patrick Morris
language : en
Publisher:
Release Date : 2008
The Neural And Cognitive Bases Of Spatial Constancy Across Eye Movements written by Adam Patrick Morris and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Cognitive neuroscience categories.
Spatial Localization Of Objects In Eye Movements And Perception
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Author : Dhanraj Vishwanath
language : en
Publisher:
Release Date : 2002
Spatial Localization Of Objects In Eye Movements And Perception written by Dhanraj Vishwanath and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with categories.
The Neurology Of Eye Movements Text And Cd Rom
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Author : Departments of Neurology R. John Leigh Professor, Neuroscience Otolaryngology and Biomedical Engineering Case Western Reserve University University Hospitals and Veterans Affairs Medical Center Cleveland Ohio
language : en
Publisher: Oxford University Press, USA
Release Date : 1999-08-26
The Neurology Of Eye Movements Text And Cd Rom written by Departments of Neurology R. John Leigh Professor, Neuroscience Otolaryngology and Biomedical Engineering Case Western Reserve University University Hospitals and Veterans Affairs Medical Center Cleveland Ohio 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 1999-08-26 with Medical categories.
The Neurology of Eye Movements provides clinicians with a synthesis of current scientific information that can be applied to the diagnosis and treatment of disorders of ocular motility. Basic scientists will also benefit from descriptions of how data from anatomical, electrophysiological, pharmacological, and imaging studies can be directly applied to the study of disease. By critically reviewing such basic studies, the authors build a conceptual framework that can be applied to the interpretation of abnormal ocular motor behavior at the bedside. These syntheses are summarized in displays, new figures, schematics and tables. Early chapters discuss the visual need and neural basis for each functional class of eye movements. Two large chapters deal with the evaluation of double vision and systematically evaluate how many disorders of the central nervous system affect eye movements. This edition has been extensively rewritten, and contains many new figures and an up-to-date section on the treatment of abnormal eye movements such as nystagmus. A major innovation has been the development of an option to read the book from a compact disc, make use of hypertext links (which bridge basic science to clinical issues), and view the major disorders of eye movements in over 60 video clips. This volume will provide pertinent, up-to-date information to neurologists, neuroscientists, ophthalmologists, visual scientists, otalaryngologists, optometrists, biomedical engineers, and psychologists.
Neural Basis Of Depth Perception From Motion Parallax
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Author : HyungGoo R.. Kim
language : en
Publisher:
Release Date : 2013
Neural Basis Of Depth Perception From Motion Parallax written by HyungGoo R.. Kim and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Depth perception categories.
"When we move through the world, the motion of objects provides a sufficient cue for depth perception. For accurate depth measurements, the brain needs to resolve the depth-sign of objects (that is, whether the object is near or far relative to fixation). This is no easy task as depth-sign can be ambiguous based solely on visual motion. MT neurons are selective for depth-sign from motion parallax by combining retinal inputs and eye movement signals. We addressed three fundamental questions about how the brain uses motion parallax to code depth information. In the first experiment, we asked whether MT neurons are functionally linked to the perception of depth from motion parallax. Responses were recorded while macaque monkeys judged the depth-sign of visual stimuli containing motion parallax cues. We found that trial-by-trial variability of neural responses was correlated with the animal's perceptual decisions in the discrimination task. Greater responses predicted choices toward the depth preference of the recorded neurons. These results provide evidence that MT neurons may be involved in the perception of depth from motion parallax. In the second study, we investigated the nature of response modulation by eye movements. Direction-dependent modulation by eye movements yields the depth-sign selectivity of MT neurons. Responses of near-preferring neurons are suppressed when the eye moves toward the anti-preferred direction of neuron, whereas responses of far-preferring neurons are suppressed during eye movements toward the preferred direction. This response modulation exhibited both multiplicative and additive components, but the depth-sign selectivity of neurons was predicted only by the multiplicative gain change component. Using computer simulations, we show that a population of gain-modulated MT neurons can compute depth from motion parallax. Movement of an observer produces large background motion. In the third study, we hypothesized that neurons can use a visual consequence of self-motion (dynamic perspective cues) to compute depth-sign from motion parallax. We show that MT neurons can disambiguate depth-sign based on large-field background motion, in the absence of eye movements, and that these depth-sign preferences are correlated with those obtained when the animal is physically translated. MT neurons also contribute to depth perception from binocular disparity. It is likely that both eye movements and large field motion modulate MT responses to binocular images in a systematic way to encode the 3D spatial information of objects. These insights provide a deeper understanding of 3D information processing during navigation"--Pages v-vi.
Eye Movements
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Author : Roger PG van Gompel
language : en
Publisher: Elsevier
Release Date : 2007-03-27
Eye Movements written by Roger PG van Gompel and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-03-27 with Psychology categories.
Eye-movement recording has become the method of choice in a wide variety of disciplines investigating how the mind and brain work. This volume brings together recent, high-quality eye-movement research from many different disciplines and, in doing so, presents a comprehensive overview of the state-of-the-art in eye-movement research. Sections include the history of eye-movement research, physiological and clinical studies of eye movements, transsaccadic integration, computational modelling of eye movements, reading, spoken language processing, attention and scene perception, and eye-movements in natural environments. Includes recent research from a variety of disciplines Divided into sections based on topic areas, with an overview chapter beginning each section Through the study of eye movements we can learn about the human mind, and eye movement recording has become the method of choice in many disciplines
Spatial Localization During Pursuit Eye Movements
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Author : Ronald Mark Hansen
language : en
Publisher:
Release Date : 1978
Spatial Localization During Pursuit Eye Movements written by Ronald Mark Hansen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Eye categories.
Advances In Neural Population Coding
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Author : Miguel A. L. Nicolelis
language : en
Publisher:
Release Date : 2001
Advances In Neural Population Coding written by Miguel A. L. Nicolelis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Neural networks (Neurobiology) categories.
The Neural Basis Of Visual Attention In The Human Brain
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Author : Ewa Halina Wojciulik
language : en
Publisher: Ann Arbor, Mich. : University Microfilms International
Release Date : 1997
The Neural Basis Of Visual Attention In The Human Brain written by Ewa Halina Wojciulik and has been published by Ann Arbor, Mich. : University Microfilms International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with categories.
The Neural Bases Of Multisensory Processes
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Author : Micah M. Murray
language : en
Publisher: CRC Press
Release Date : 2011-08-25
The Neural Bases Of Multisensory Processes written by Micah M. Murray and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-08-25 with Science categories.
It has become accepted in the neuroscience community that perception and performance are quintessentially multisensory by nature. Using the full palette of modern brain imaging and neuroscience methods, The Neural Bases of Multisensory Processes details current understanding in the neural bases for these phenomena as studied across species, stages of development, and clinical statuses. Organized thematically into nine sub-sections, the book is a collection of contributions by leading scientists in the field. Chapters build generally from basic to applied, allowing readers to ascertain how fundamental science informs the clinical and applied sciences. Topics discussed include: Anatomy, essential for understanding the neural substrates of multisensory processing Neurophysiological bases and how multisensory stimuli can dramatically change the encoding processes for sensory information Combinatorial principles and modeling, focusing on efforts to gain a better mechanistic handle on multisensory operations and their network dynamics Development and plasticity Clinical manifestations and how perception and action are affected by altered sensory experience Attention and spatial representations The last sections of the book focus on naturalistic multisensory processes in three separate contexts: motion signals, multisensory contributions to the perception and generation of communication signals, and how the perception of flavor is generated. The text provides a solid introduction for newcomers and a strong overview of the current state of the field for experts.