Saturday 7 June 2014

Eye Health Tips Health Tips in Urdu for Kids In Hindi for Women for 2012 for Men for Summer in Urdu for Man Tamil Images

Eye Health Tips Biography
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WebMD turned to a leading doctor, a dietitian, a caregiver, and a fitness instructor to help create the program, Active After 60: Nutrition Tips From the Experts.
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Jonathan M. Flacker, MD, AGSF
Jonathan Flacker, MD, AGSF, is the medical director at The Emory Clinic at Wesley Woods Geriatric Hospital in Atlanta. Noted both for his expertise in the field of health care for older adults and an exceptional bed side manner, Flacker was trained at Pritzker School of Medicine at the University of Chicago. He taught medicine at Harvard School of Medicine in Boston and is currently associate director for student and resident education in the Division of Geriatric Medicine at Emory University School of Medicine. He was named "Top Doctor" in geriatric medicine by Atlanta Magazine and has been a recipient of the Medical Foundation King Trust Research Fellow Award.
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Kathleen M. Zelman, MPH, RD, LD
Kathleen Zelman, MPH, RD, LD, is director of nutrition for WebMD, overseeing diet, nutrition, and food information. Among other duties, she serves as senior nutrition correspondent, writes features, columns, diet book reviews, and newsletters, provides expert editorial review of diet and nutrition articles, and covers national meetings.
Zelman has been a dietetic internship director at Ochsner Medical Institutions and assistant professor of nutrition at St. Mary's Dominican College, both in New Orleans. She was recently elected to serve as the director-at-large on the American Dietetic Association board of directors. She received her master's degree in public health from Tulane University and her bachelor of science from Montclair State University.
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Joanne Koenig Coste
Joanne Koenig Coste was a caregiver to her husband until his death. She is the author of Learning to Speak Alzheimer's (Houghton-Mifflin), and lectures nationally about family caregiving.
Coste was named a "Woman to Watch in the 21st Century" by NBC Nightly News. She is a recipient of the National Health Heroes Award from Reader's Digest, and was named Humanitarian of the Year by the Alzheimer's Association.
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Dori Ricci, NASM CPT
Dori Ricci has 30 years of experience in fitness management, personal training, group exercise, and fitness media. She is certified by the National Academy of Sports Medicine as a personal trainer and a group fitness instructor. She has also been a provider of continuing education for the Aerobics and Fitness Association of America. She practices in Atlanta.
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Meet the Experts
A pinhole occluder is an opaque disk with one or more small holes through it, used by ophthalmologists, orthoptists and optometrists to test visual acuity. The occluder is a simple way to focus light, as in a pinhole camera, temporarily removing the effects of refractive errors such as myopia. Because light passes only through the center of the eye's lens, defects in the shape of the lens (errors of refraction) have no effect while the occluder is used. In this way the ophthalmologist can estimate the maximum improvement in a patient's vision that can be attained by lenses to correct errors of refraction.[1] This can be used to distinguish visual defects caused by refractive error, which improve when the occluder is used, from other problems, which do not.[2] The pinhole occluder can also be used in testing visual acuity in mydriatic patients. In this case the pinhole occluder compensates for the inability to contract the iris assisting the eye in obtaining a retinal projection similar to that of a non-cycloplegic eye.

Squinting works similarly to a pinhole occluder, by blocking light through the outer parts of the eye's lens.[3] An improvised pinhole has a similar but better effect. The same principle has also been applied as an alternative to corrective lenses: a screen of pinholes is mounted on an eyeglass frame and worn as pinhole glasses

pinhole improves vision: refractive error, peripheral cataract[citation needed]
pinhole worsen vision: Macular diseases,[4] central lens opacities[5]
Vision static with pinhole: Amblyopia[citation needed]
References[edit]
Jump up ^ Renner, Eric (1999). Pinhole Photography. Focal Press. ISBN 0-240-80350-7. Retrieved 2008-12-09.
Jump up ^ Naidoo, Kovin (2002). "Case Finding in the Clinic: Refractive Errors". J Comm Eye Health 15 (43): 39–40. Retrieved 2008-12-09.
Jump up ^ Lloyd, Dr. Bill (November 4, 2008). "How does squinting improve eyesight?". WebMD. Retrieved 2008-12-09.
Jump up ^ http://www.slideshare.net/abubaker77/macular-function-tests
Jump up ^ xa.yimg.com/kq/.../CATARACT_AND_REFRACTIVE_SURGERY.pdf[dead link]
The development of the pinhole occluder goes back to 1940. An article titled Amblyopia ex Anopsia in children by Dr. J Horton Young "A new type of Ventilating Occluder' appeared in The British journal of Ophthalmology June 1940 page 297-301.


Eye Health Tips Health Tips in Urdu for Kids In Hindi for Women for 2012 for Men for Summer in Urdu for Man Tamil Images
Eye Health Tips Health Tips in Urdu for Kids In Hindi for Women for 2012 for Men for Summer in Urdu for Man Tamil Images
Eye Health Tips Health Tips in Urdu for Kids In Hindi for Women for 2012 for Men for Summer in Urdu for Man Tamil Images
Eye Health Tips Health Tips in Urdu for Kids In Hindi for Women for 2012 for Men for Summer in Urdu for Man Tamil Images
Eye Health Tips Health Tips in Urdu for Kids In Hindi for Women for 2012 for Men for Summer in Urdu for Man Tamil Images
Eye Health Tips Health Tips in Urdu for Kids In Hindi for Women for 2012 for Men for Summer in Urdu for Man Tamil Images
Eye Health Tips Health Tips in Urdu for Kids In Hindi for Women for 2012 for Men for Summer in Urdu for Man Tamil Images
Eye Health Tips Health Tips in Urdu for Kids In Hindi for Women for 2012 for Men for Summer in Urdu for Man Tamil Images
Eye Health Tips Health Tips in Urdu for Kids In Hindi for Women for 2012 for Men for Summer in Urdu for Man Tamil Images
Eye Health Tips Health Tips in Urdu for Kids In Hindi for Women for 2012 for Men for Summer in Urdu for Man Tamil Images
Eye Health Tips Health Tips in Urdu for Kids In Hindi for Women for 2012 for Men for Summer in Urdu for Man Tamil Images

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