New Methods of Sensory Visual Testing

New Methods of Sensory Visual Testing
Author :
Publisher : Springer Science & Business Media
Total Pages : 235
Release :
ISBN-10 : 9781461388357
ISBN-13 : 146138835X
Rating : 4/5 (35X Downloads)

Book Synopsis New Methods of Sensory Visual Testing by : Michael Wall

Download or read book New Methods of Sensory Visual Testing written by Michael Wall and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurement of visual acuity has been the cornerstone of visual testing since Snellen began quantitating visual acuity using letter optotypes in the 1860s. Bjerrum in the 1880s brought sophistication and quantitation to the assessment of the visual field with tangent screen examination using differently sized and colored targets. Further advances in visual testing did not occur until the Goldmann perimeter and the Farnsworth Munsell 100 Hue test were introduced in the 1940s, permitting further refinement in the detection and quantitation of acquired visual loss. An explosion of interest in sensory visual function testing followed the demonstration by Quigley and his colleagues in 1982 that despite the loss of more than 40% of the axons in the optic nerve, Snellen acuity and kinetic perimetry remained normal. Much of this interest has focused on a search for more sensitive and disease-specific sensory visual tests. Previously, novel tests used to probe visual function remained in the province of the visual physiologist and psychophysicist. These tests are now being introduced by the ophthalmologist into clinical practice. Concomitantly, the mass production of microcomputers and other technical advances have made tests such as automated perimetry and visual evoked response testing affordable for most offices. The clinician is presently being inundated with a plethora of visual function tests that may require a knowledge of visual psychophysics and statistics to understand and interpret. The purpose of this book is to acquaint the clinician with these new tests so that they may be used to maximum benefit.


New Methods of Sensory Visual Testing Related Books

New Methods of Sensory Visual Testing
Language: en
Pages: 235
Authors: Michael Wall
Categories: Medical
Type: BOOK - Published: 2012-12-06 - Publisher: Springer Science & Business Media

DOWNLOAD EBOOK

Measurement of visual acuity has been the cornerstone of visual testing since Snellen began quantitating visual acuity using letter optotypes in the 1860s. Bjer
Visual Impairments
Language: en
Pages: 369
Authors: National Research Council
Categories: Social Science
Type: BOOK - Published: 2002-08-17 - Publisher: National Academies Press

DOWNLOAD EBOOK

When children and adults apply for disability benefits and claim that a visual impairment has limited their ability to function, the U.S. Social Security Admini
The Lighthouse Handbook on Vision Impairment and Vision Rehabilitation
Language: en
Pages: 1414
Authors: Barbara Silverstone
Categories: Reference
Type: BOOK - Published: 2000-04-13 - Publisher: Oxford University Press

DOWNLOAD EBOOK

This comprehensive reference source is a state-of-the-art guide to the scientific, clinical, rehabilitative, and policy aspects of vision impairment and blindne
Current Catalog
Language: en
Pages: 1120
Authors: National Library of Medicine (U.S.)
Categories: Medicine
Type: BOOK - Published: - Publisher:

DOWNLOAD EBOOK

First multi-year cumulation covers six years: 1965-70.
National Library of Medicine Current Catalog
Language: en
Pages: 1128
Authors: National Library of Medicine (U.S.)
Categories: Medicine
Type: BOOK - Published: 1990 - Publisher:

DOWNLOAD EBOOK