2011-2012 Basic and Clinical Science Course, Section 3: by Neal H. Atebara, MD PDF

By Neal H. Atebara, MD

ISBN-10: 1615251103

ISBN-13: 9781615251100

Discusses present purposes of optical phenomena, together with the optical foundations of lasers, spectacles, IOLs and refractive surgical procedure. provides optics of the human eye; easy recommendations of geometric optics; ophthalmic tools and call lenses. Discusses imaginative and prescient rehabilitation from the epidemiology of imaginative and prescient impairment, category of visible functionality deficits, sufferer evaluate and occasional imaginative and prescient administration. final significant revision 2009 2010.

Show description

Read or Download 2011-2012 Basic and Clinical Science Course, Section 3: Clinical Optics (Basic & Clinical Science Course) PDF

Best ophthalmology books

New PDF release: Sports Vision. Vision Care for the Enhancement of Sports

From easy eye care providers to visible functionality enhancement education, this evidence-based source explores a variety of activities imaginative and prescient prone, addressing the various questions you have got relating to review and therapy methods, consequence expectancies, and purposes to recreation. you will find an intensive assessment and dialogue of the function of imaginative and prescient care in an athlete's functionality, in addition to sensible suggestions for utilising present study findings to medical perform.

Contrast Sensitivity of the Human Eye and Its Effects on by Peter G. J. Barten PDF

Examines distinction sensitivity of the human visible system--concerning the eye's skill to differentiate items from one another or from the background--and its results at the image-forming method. The textual content offers equations for picking out a variety of elements of distinction sensitivity, as well as versions (mathematical expressions) which may simply be tailored for useful functions.

Download e-book for iPad: Genetics in Ophthalmology by B. Wissinger, S. Kohl, U. Langenbeck, F. Bandello

The target of this e-book is to reinforce mutual figuring out and communique among ophthalmologists, molecular geneticists, genetic counselors and biomedical researchers. within the introductory bankruptcy, present genetic paradigms and experimental genetic techniques proper to the character of hereditary problems are mentioned.

Jennifer I. Lim (ed.)'s Age-Related Macular Degeneration PDF

Addressing an important affecting hundreds of thousands world wide, this resource compiles the main functional and groundbreaking study at the etiology, evaluation, and remedy of Age-Related Macular Degeneration (AMD). With full-color illustrations all through, this reference explores study developments that experience ended in novel remedies that provide sight saving, much less damaging different types of therapy for exudative AMD, in addition to ideas to avoid the development of non-exudative AMD.

Additional resources for 2011-2012 Basic and Clinical Science Course, Section 3: Clinical Optics (Basic & Clinical Science Course)

Sample text

As indicated in Figure l - lSC, stimulated emission occurs when an incident photon of the proper frequency interacts with an atom in the upper energy state. The result is the emission of a photon of the same wavelength and the return of the atom to its lower energy state. The emitted photon also has the same phase and direction of propagation as the incident photon. The active medium is an atomic or molecular environment that supports sti mulated emission. The active medium allows a large number of atoms to be energized above the ground state so that stimulated emission can occur.

I-«_-- T 50 cm , 1 1 • A developed by Kevin M Miller; MD, and rendered by C. H. S-mm aperture Image plane l1 mm • T Figure 2-13 A, A smaller pinhole restricts light from a single object point to a smaller spot in the image. 8, Object points can be closer together before their images overlap, and thus the image contains more detail. This analysis ignores diffraction effects. (Illustration developed by C. T 50 em - - -.. >-- - 50 em 1 • A Kevin M. Miller, MD, and rendered by l1 mm • H. ) B CHAPTER 2: Ge ometri c Optics.

These laws are summarized in the following sections. Optical Media and Refractive Index Light travels through a variety of mate rials, such as air, glass, plastics, liquids, crystals, some biological tissues, the vacuum of space) and even some metals. A medium is any materi al that transmits light. 40 • Clin ical Optics Light travels at different speeds in different media. Light moves fastest in a vacuum and slower th rough any material. The refractive index of an optical medium is the ratio of the speed of light in a vacuum to the speed of light in the medium and is usually denoted in mathematical equations by the lowercase letter n.

Download PDF sample

2011-2012 Basic and Clinical Science Course, Section 3: Clinical Optics (Basic & Clinical Science Course) by Neal H. Atebara, MD

by James

Rated 4.21 of 5 – based on 21 votes