Brain Mechanisms and Spatial Vision


Book Description

This volume contains chapters derived from a N. A. T. O. Advanced Study Institute held in June 1983. As the director of this A. S. I. it was my hope that some of the e1ectrophysiologists could express the potentialities of their work for perceptual theory, and that some perceptionists could speculate on the underlying "units" of perception in a way that would engage the imagination of physio logists. The reader will have to be the judge of whether this was achieved, or whether such a psychophysiological inter1ingua is still overly idealistic. It is clear that after the revolution prec~pitated by Hube1 and Weisel in understanding of visual cortical neurons we still have only a foggy idea of the behavioral output of any particular species of cortical detector. It was therefore particularly unfortunate that two persons who have made great strides in correlating interesting facets of cat cortical physio logy with human psychophysics (Max Cynader and Martin Regan of Dalhousie University) were unable to attend this meeting. Never theless, a number of new and challenging ideas regarding both spatial perception and cortical mechanisms are represented in this volume, and it is hoped that the reader will remember not only the individual demonstrations but the critical questions posed by the apposition of the two different collections of experimental facts. David Ingle April 1984 VII TABLE OF CONTENTS PREFACE V D. N. Lee and D. S. Young Visual Timing of Interceptive Action 1 J. J.




Kinetic Golf


Book Description

In Kinetic Golf, Nick Bradley uses 115 extraordinary photographs, accompanied by clear, direct text, to raise the bar on golf instruction and give golfers—amateur or professional—a unique way of actually feeling their way to mastering the game. Offering insights that words alone cannot convey, the book provides a vastly improved golf game as the reward. Drawing upon his deep knowledge of trade and Tour secrets, Bradley shows how to build a powerful and consistent game while also debunking many of the myths that cloud the confidence and hinder the performance of the novice and developing golfer. Throughout Kinetic Golf, Bradley boils down the very essence of swing motion and technique, blends it with a feeling, and then creates an image that says it all. Take one look, and you’ll get the picture.




Visual Fields via the Visual Pathway


Book Description

Visual Fields via the Visual Pathway presents the varying visual field deficits occurring with lesions of the visual pathway. The book covers anatomy, pathology and signs and symptoms, plus visual field defects associated with specific parts of the visual pathway. Also covered is the basic theory of visual field assessment.This new edition includes




The Visual Neurosciences


Book Description

An essential reference book for visual science.




Drawing on the Air


Book Description

In the New York Times Michael Kimmelman called them "sleek, whimsical contraptions in a modernist mode"; the Basler Zeitung termed them "net-like structures . . . like hedgehogs or serpents." The kinetic sculptures of Tim Prentice create a novel geometry of air and light. Concentrating on movement rather than object, Prentice harnesses natural elements into his art machines-delicate structures that walk the tightrope between order and chaos, control and serendipity, understated technique and extravagant wonder. Prentice purposely circumscribes the artist's prerogatives, distilling the power of wind and sun into an ever-changing dance of light and shadow. These understated, subtle inventions provide endless distraction, delighting the child in all of us. Drawing on Air offers a many-sided vision of the kinetic sculptor and his works. An essay by Nicholas Fox Weber introduces the artist and his work, while a chapter on "Mechanics" explains some of the physical principles underlying Prentice's whimsical sculptures. Photographs of works-in-progress, principal public commissions as well as occasional pieces created for casual amusement are punctuated by the artist's mordant, sometimes mischievous comments. "Prentice's sculptures . . .are about fluid movement and change, reminding us that everything is in flux. . . . Wonders of engineering, they create evanescent drawings in thin air." -Michael Amy, Art in America "What is grand in these sculptures is the sense of immensity created by their movements, a sense resonant with our most pleasurable apprehensions of land, sea, and sky." -Elaine Bleakney, Sculpture "These refined sculptures are never ponderous, plump or boring but constantly and slowly transforming themselves as though imbued by perpetuum mobile." -Karen Gerig, Basler Zeitung Experiencing Tim Prentice's work is like taking a ride on a roller coaster" -Catalog of the Connecticut Biennial




Code of Federal Regulations


Book Description

Special edition of the Federal Register, containing a codification of documents of general applicability and future effect ... with ancillaries.




Title 20 Employees' Benefits Parts 400 to 499 (Revised as of April 1, 2014)


Book Description

The Code of Federal Regulations Title 20 contains the codified Federal laws and regulations that are in effect as of the date of the publication pertaining to Federally-mandated employee benefits, such as workers' compensation, Social Security, Veterans' employment benefits, etc.




Scientific Foundations of Ophthalmology


Book Description

Scientific Foundations of Ophthalmology focuses on scientific grounds of ophthalmology, including anatomy, genetics, pathology, and epidemiology of blindness and blinding diseases. The selection first offers information on aqueous outflow pathway in vertebrate eyes; retinal receptors and pigment epithelium; and vascular supply of the optic disc. Discussions focus on glaucomatous cupping of the optic disc, venous drainage, receptor synapses, outer plexiform layer, primates, and lower mammals. The book then ponders on anatomical and neurophysiological review of cerebral control of ocular movements and the structure and transparency of the cornea. The publication elaborates on the biochemistry of lens, regulation of retinal blood flow, and biochemical basis of toxic amblyopias. The text also takes a look at the hereditary aspects of glaucoma, inborn errors of metabolism, retinal dystrophies, and gyrate atrophy of the choroid and retina with hyperornithinaemia. Vitreoretinal degenerations in myopia, retinitis pigmentosa, albinism, lens dislocation, and storage disorders involving complex lipids and carbohydrates are discussed. The selection is highly recommended for ophthalmologists and readers interested in ophthalmology.




Navigating Social Security Disability Programs


Book Description

This book responds to a previously unmet need: unlocking the mysteries of Social Security disability programs and providing medical and mental health clinicians, as well as advocates, with the information necessary to act in the best interests of their clients. This text aims to bring clarity to medical and psychological health care providers so they better understand the importance of their role in disability determinations by familiarizing them with the benefits, limitations, and qualifications for Social Security Disability Insurance and Supplemental Security Income. Also useful for patient advocates, the authors here provide insights into the workings of Social Security, the language employed, the definitions adhered to, and the reliance on providers to respond to requests from Social Security and their patients to support their claims when warranted. Almost all medical and mental health professionals will need to interact with Social Security at some point, but will not understand the relevance or importance of their response. Much hangs on the clarity of treatment notes and opinions rendered by clinicians. Not only can their failure to respond to requests for Social Security, or to their patients in a disability case, obstruct their patients' access to benefits, it may also put a provider at risk of board censure or civil suit.




Body Image and Body Schema


Book Description

Therefore, this volume offers an interdisciplinary approach from the fields of neuroscience, phenomenology and psychoanalysis