Stimulus Dependent Reorganization of Orientation in Cat Striate Cortex

Stimulus Dependent Reorganization of Orientation in Cat Striate Cortex PDF Author: Alicia Maria Thomas
Publisher:
ISBN:
Category : Cats
Languages : en
Pages : 140

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Stimulus Dependent Reorganization of Orientation in Cat Striate Cortex

Stimulus Dependent Reorganization of Orientation in Cat Striate Cortex PDF Author: Alicia Maria Thomas
Publisher:
ISBN:
Category : Cats
Languages : en
Pages : 140

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Book Description


Stimulus Orientation Characteristics of Cat Visual Cortex Neurons

Stimulus Orientation Characteristics of Cat Visual Cortex Neurons PDF Author: Cody K. Wasner
Publisher:
ISBN:
Category :
Languages : en
Pages : 142

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The Cat Primary Visual Cortex

The Cat Primary Visual Cortex PDF Author: Bertram Payne
Publisher: Academic Press
ISBN: 0080525326
Category : Medical
Languages : en
Pages : 733

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Book Description
Written by experts on the forefront of investigations of brain function, vision, and perception, the material presented is of an unparalleled scientific quality, and shows that analyses of enormous breadth and sophistication are required to probe the structure and function of brain regions. The articles are highly persuasive in showing what can be achieved by carrying out careful and imaginative experiments. The Cat Primary Visual Cortex should emerge as essential reading for all those interested in cerebral cortical processing of visual signals or researching or working in any field of vision. Comprehensive account of cat primary visual cortex Generous use of illustrations including color Covers research from structure to connections to functions Chapters by leaders in the field Topics presneted on multiple, compatible levels

The Relationship Between Spatial Frequency and Orientation Tuning in Cells of the Cat Striate Cortex

The Relationship Between Spatial Frequency and Orientation Tuning in Cells of the Cat Striate Cortex PDF Author: Michael Anderson Webster
Publisher:
ISBN:
Category :
Languages : en
Pages : 120

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The Orientation Selectivity of Single Cells of Cat Striate Cortex

The Orientation Selectivity of Single Cells of Cat Striate Cortex PDF Author: David Wayne Watkins
Publisher:
ISBN:
Category : Cats
Languages : en
Pages : 104

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Regeneration and Plasticity in the Mammalian Visual System

Regeneration and Plasticity in the Mammalian Visual System PDF Author: Dominic Man-Kit Lam
Publisher: MIT Press
ISBN: 9780262121699
Category : Central nervous system
Languages : en
Pages : 276

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Book Description
This fourth volume in the Retina Research Foundation Symposia Proceedings highlights several of the strategies and experimental paradigms that are currently used to exploit and amplify the regenerative capacity of the adult mammalian visual system, and reviews the exciting advances being made in understanding the molecular basis of central nervous system regeneration.Because loss of neurons or interruptions of their connective pathways in the mammalian visual system can, in contrast to certain amphibians and fish, lead to permanent loss of vision, studies of regeneration and plasticity in this system serve as valuable models for the reconstitution of other parts of the nervous system and as potential approaches to the diverse disorders that lead to visual loss.Dominic Man-Kit Lam is Director of the Center for Biotechnology and Professor of Biotechnology, Cell Biology, and Ophthalmology at Baylor College of Medicine. Garth M. Bray is Professor in the Centre for Research in Neuroscience at McGill University.Partial Contents and Contributors: I. Introduction. Harold J. Sheedo, James E. Turner. II. Cells and Molecules that Influence Neuronal Survival. Susan 0. Meakin, Eric M. Shooter, Garth M. Bray, Lamberto Maffei it al. III. Molecular Mechanisms of Axonal Regeneration. Louis F. Reichardt, Greg E. Lemke, Randall N. Pittman, Susan Spencer, Mark B. Willard, et al. IV. Retinal Responses to Injury and Transplantation. Kwok Fai So, Raymond D. Lund, Harold J. Sheedlo, Manuel P. delCerro et al. V. Plasticity of Connectivity in the Visual System. Edward G. Jones, Douglas 0. Frost, Torsten N. Wiesel, Albert J. Aquayo, et al.

Modeling of Orientation Mapping Based on Optical Recordings of the Feline Visual Cortex

Modeling of Orientation Mapping Based on Optical Recordings of the Feline Visual Cortex PDF Author: Danil M. Gorinevski
Publisher:
ISBN:
Category :
Languages : en
Pages : 98

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Exploration of Cat Striate Cortex During Natural Scene Stimulation

Exploration of Cat Striate Cortex During Natural Scene Stimulation PDF Author: Jonathan Lee Baker
Publisher:
ISBN:
Category : Visual cortex
Languages : en
Pages : 364

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Book Description
The mammalian visual system evolved to process and represent objects within the complexities of the natural world to appropriately guide behavior in order to ensure survival and reproduction. Visual neuroscience has long sought to understand the neural basis of these processes, but the complexity of both the visual world and the brain has traditionally required a highly reductionist approach. The classical approach has led to the development of models of visual perception that are largely based on the analysis of how single cells within the visual system respond to simple and parametrically defined visual stimuli. However our ultimate goal is to understand how the visual system operates in the natural world. The experiments and results contained in this thesis were conducted, in part, to explore the cat's visual system during the presentation of time varying natural scenes, i.e. movies, and to attempt to validate our current working models of the visual system. Novel large-scale recording methods were employed to record from and characterize responses of large populations of cat primary visual cortex neurons during classical as well as movie stimulation. Contrary to the current models and our general understanding of how visual cortex represents information, groups of adjacent neurons responded heterogeneously to the movies presented and individual responses were very brief and highly sparse in time. The diversity and dynamics of the spiking activity was also significantly correlated with fluctuations of the ongoing local field potentials, specifically within the gamma frequency band, ranging from 25 to 90Hz. These gamma band oscillations also exhibited rich spatiotemporal dynamics throughout the movie presentations. In conclusion, time-varying natural scenes evoke response dynamics within the cat primary visual cortex not typically observed under more classical stimulus regimes. Future experimentation and the construction of biologically feasible models of visual cortex should take into account the diversity of responses observed under more natural stimulus conditions.

CSA Neurosciences Abstracts

CSA Neurosciences Abstracts PDF Author:
Publisher:
ISBN:
Category : Neurology
Languages : en
Pages : 442

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Principles of Learning and Memory

Principles of Learning and Memory PDF Author: Rainer H. Kluwe
Publisher: Birkhäuser
ISBN: 3034880308
Category : Psychology
Languages : en
Pages : 354

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Book Description
Principles of Learning and Memory presents state-of-the-art reviews that cover the experimental analysis of behavior, as well as the biological basis of learning and memory, and that overcome traditional borders separating disciplines. The resulting chapters present and evaluate core findings of human learning and memory that are obtained in different fields of research and on different levels of analysis. The reader will acquire a broad and integrated perspective of human learning and memory based on current approaches in this domain.