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視覺科學
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《視覺科學》是中國科學技術大學出版社出版的圖書。

內容簡介

《視覺科學》適合從事相關研究工作的人員參考閱讀。《中國科學技術大學校友文庫》之《視覺科學》一書主要收納了中科大校友的25篇關于視覺科學的代表性文章。書的內容主要分為兩大部分:Ⅰ,視覺神經科學;Ⅱ,視覺感知與認知。

圖書目錄

Preface to the USTC Alumni's Series

The History and Current Status of Vision Research at USTC

Preface

Section Ⅰ Visual Neurosciences

Pre-cortical Processing

Chapter 1 Rapid BDNF-induced Retrograde Synaptic Modification in A Developing Retinotectal System

Chapter 2 Ectopic Expression of A Microbial-Type Rhodopsin Restores Visual Responses in Mice with Photoreceptor Degeneration

Chapter 3 Organized Arrangement of Orientation-Sensitive Relay Cells in the Cat's Dorsal Lateral Geniculate Nucleus

Chapter 4 The Nucleus Isthmi and Dual Modulation of the Receptive Field of Tectal Neurons in Non-mammals

Chapter 5 Direct Visualization of the Dendritic and Receptive Fields of Directionally Selective Retinal Ganglion Cells

Chapter 6 Functional Alignment of Feedback Effects from Visual Cortex to Thalamus

Chapter 7 Perceptual Learning and Top Down Influences in Primary Visual Cortex

Chapter 8 A Processing Stream in Mammalian Visual Cortex Neurons for Non-Fourier Responses

Chapter 9 GABA and Its Agonists Improved Visual Cortical Function in Senescent Monkeys

Chapter 10 Pattern and Component Motion Selectivity in Cortical Area PMLS of The cat

Chapter 11 Feature-based Attention Modulates Orientation-selective Responses in Human Visual Cortex

Chapter 12 Filling-in of Visual Phantoms in The Human Brain

Chapter 13 Categorization Training Results in Shape- and Category- Selective Human Neural Plasticity

Chapter 14 Reversible Blockade of Experience-dependent Plasticity by Calcineurin in Mouse Visual Cortex

Chapter 15 The Coordinated Mapping of Visual Space and Response Features in Visual Cortex The Ocular-motor System

Chapter 16 Characteristics of Near Response Cells Projecting to the Oculomotor Nucleus

Chapter 17 Premotor Commands Encode Monocular Eye MovementsChapter 18 Reliability of Oculomotor Command Signals Carried by Individual Neurons

Section Ⅱ Visual Perception & Cognition

Chapter 19 Orientation-selective Adaptation and Tilt After-effect From Invisible Patterns

Chapter 20 Perceiving Distance Accurately by A Directional Process of Integrating Ground Information

Chapter 21 Topological Structure in Visual Perception

Chapter 22 The Mechanism of Isoluminant Chromatic Motion Perception

Chapter 23 Primal Sketch: Integrating Structure and Texture

Chapter 24 Parallel and Competitive Processes in Hierarchical Analysis: Perceptual Grouping and Encoding of Closure

Chapter 25 Visual Working Memory in Decision Making by Honey Bees

文摘

These authors find a preponderance of LGNdcells preferring horizontal and vertical stimuli and suggest that cortical afferents areinvolved in the generation of LGNd orientation sensitivity (see also Daniels et al.,1977). Other authors report that the orientation biases of LGNd relay cells strictlyreflect those of their retinal afferents (Soodak et al., 1987). These authors favorthe idea that the orientation sensitivity of LGNd relay cells originates in the retinaand reflects the anatomically generated (Leventhal and Schall, 1983), linear,orientation-sensitive response (Levick and Thibos, 1982) of the retinal ganglioncells providing their afferents.

The present study is arguably the most exhaustive to date. We believe thatsome of the disagreements described above are more apparent than real andmay have resulted because previous studies included only relatively smallsamples of cells and, thus, differences in laminar location, eccentricity, polarangle, cell type could not be adequately controlled. For example, our findingsthat relay cells preferring different orientations are clustered and that radialand tangential orientations are overrepresented makes claims regarding theoverall distribution of preferred orientations based upon small samples of cellsespecially hard to interpret. For example, if cells are recorded mainly fromregions of the LGNd subserving the horizontal and vertical meridians, then anapparent preponderance of these orientations should result. Our finding thatthe radial bias is strongest in regions of the LGNd subserving the horizontalmeridian further complicates matters.

It should be noted that our results are generally consistent with the ideathat the orientation-sensitive response of most LGNd cells is a direct reflectionof their retinal inputs (Soodak et al., 1987). Evidence for this stems from ourfinding that the overall distributions of the orientation biases of LGNd cells aresimilar to those reported previously for retinal ganglion cells (Levick andThibos, 1982; Leventhal and Schall, 1983) and that the receptive fields ofmost of the cells we studied were consistent with the model proposed by Soodaket al. (1987). Our results do not support the idea (Vidyasagar and Urbas,1982; Vidyasagar, 1984) that LGNd relay cells are much more orientationsensitive than their retinal inputs. However, it should be noted that some ofthe most orientation-sensitive cells we studied exhibited "butterfly-shaped"orientation tuning curves even at relatively low spatial frequencies. A number

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