Electroretinography Center - White Plains, NY
White Plains Eye Doctor Doctors for ElectroretinographyType of Physician: Eye Doctor What is a Eye Doctor? A certification by the Board of Ophthalmology; practitioners provide comprehensive eye and vision care. They are trained to diagnose, monitor and medically or surgically treat all eyelid and orbital problems affecting the eye and visual pathways, and to diagnose, monitor and treat all eye and visual disorders. They often prescribe vision services (glasses and contact lenses) as well as serve as a consultant to physicians and other professionals. Specialty: Ophthalmology Common Name: Eye Doctor Eye Doctor Doctors in White Plains * Samuel B Drassinower MD  Maple Eye & Laser Center  Maple Eye & Laser Center  Westchester Eye Associates  Westchester Eye Associates  Westchester Eye Associates  Westchester Eye Associates  Westchester Eye Associates  Jonathan Mardirossian MD  Westchester Eye Associates  Alexander Vogel MD  Kristin Pisacano MD, FACS  Kristin Pisacano MD, FACS  Gary E Turer MD PC  Laser & Corneal Surgery Associates  Laser & Corneal Surgery Associates  Westchester Medical Group White Plains  Westchester Medical Group White Plains  John G Bortz MD  Douglas L Beards MD  Mandel Vision  Docs at Hartsdale  Roger S Lash MD  Vitreous-Retina-Macula Consultants of New York PC  Vitreous-Retina-Macula Consultants of New York PC  Vitreous-Retina-Macula Consultants of New York PC  Vitreous-Retina-Macula Consultants of New York PC  Robert G Josephberg MD  Valerie Overton MD  Jacqueline W Muller MD  Valerie Overton MD  Marc A Horowitz MD  Westchester Medical Center  Westchester Medical Center  Westchester Medical Center  Westchester Medical Center  Lederman & Lederman MD  Lederman & Lederman MD  Robert Mickatavage MD  Lederman & Lederman MD  Hindola Konrad MD  Pediatric Ophthalmology of New York  Pediatric Ophthalmology of New York  Prabjot Channa MD  Sally Jordan MD  Drs Lipson & Solomon  Drs Lipson & Solomon  Drs Lipson & Solomon  Hudson Valley Eye Associates  Hudson Valley Eye Associates  Hudson Valley Eye Associates  Hudson Valley Eye Associates  Hudson Valley Eye Associates  Andrew L Goldstein MD  Albert C Rosen MD  Scott Afran MD  Drs Rutkowski & Greenberg  Brian Miller MD  Drs Rutkowski & Greenberg  Drs Rutkowski & Greenberg  Drs Rutkowski & Greenberg  Harris C Brustein MD  Rye Eye Associates  Rye Eye Associates  Rye Eye Associates  Wanda Teodorowicz-Marino MD  Westchester Vitreal Retina  Naomi Kunin MD  Kevin R Mathisson MD  Heather McKee MD & Joseph P Castellano MD  Heather McKee MD & Joseph P Castellano MD  Jacqueline Salzman MD  Liberatore & Donas  Ingeborg S Dziedzic MD  Liberatore & Donas  Susan A Kaminski MD PC  Brown Eye Associates  Bronxville Eye Associates  Bronxville Eye Associates  New York Eye & Ear Institute  Lippman Eye Institute  Bronxville Eye Associates  Bronxville Eye Associates  Bronxville Eye Associates  Bronxville Eye Associates  Evan L Silvi MD  Retina Consultations  D H Kauffmann MD  Silverman Eye Care  Westchester Headache Center  Retina Consultations  Eye Specialists Of Westchester  Eye Specialists Of Westchester  New Rochelle Eye Institute  Retina Associates of New York  Irina Donev MD  Robert F Morello MD  Retina Associates of New York  Retina Associates of New York  Seth A Biser MD White Plains, New YorkUpcoming Local Events2012-05-29
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ElectroretinographyRead the Electroretinography article » What is electroretinography?Electroretinography (ERG) is an eye test used to detect abnormal function of the retina (the light-detecting portion of the eye). Specifically, in this test, the light-sensitive cells of the eye, the rods and cones, and their connecting ganglion cells in the retina are examined. During the test, an electrode is placed on the cornea (at the front of the eye) to measure the electrical responses to light of the cells that sense light in the retina at the back of the eye. These cells are called the rods and cones. How is an ERG done?The patient assumes a comfortable position (lying down or sitting up). Usually the patient's eyes are dilated beforehand with standard dilating eye drops. Anesthetic drops are then placed in the eyes, causing them to become numb. The eyelids are then propped open with a speculum, and an electrode is gently placed on each eye with a device very similar to a contact lens. An additional electrode is placed on the skin to provide a ground for the very faint electrical signals produced by the retina. During an ERG recording session, the patient watches a standardized light stimulus, and the resulting signal is interpreted in terms of its amplitude (voltage) and time course. This test can even be performed in cooperative children, as well as sedated or anesthetized infants. The visual stimuli include flashes, called a flash ERG, and reversing checkerboard patterns, known as a pattern ERG.
What do the electrodes do?The electrodes measure the electrical activity of the retina in response to light. The information that comes from each electrode is transmitted to a monitor where it is displayed as two types of waves, labeled the A waves and B waves.
How are eletroretinography readings made?Readings during eletroretinography are usually taken first in normal room light. The lights... Recommended Reading Related to ElectroretinographyWhat is a visual field test?A visual field test is a method of measuring an individual's entire scope of vision, that is their central and peripheral (side) vision. Visual field testing actually maps the visual fields of each eye individually. The visual field test is a subjective examination, requiring the patient to understand the testing instructions, fully cooperate, and complete the entire test in order to provide useful information. What is a visual field test used for?Visual field testing is most frequently used to detect any signs of glaucoma damage to the optic nerve. In addition, visual field tests are useful for detection of central or peripheral retinal disease, eyelid conditions such as ptosis or drooping, optic nerve disease, and diseases affecting the visual pathways within the brain. The visual pathways carry information from the eye to the visual or occipital cortex in the brain, where this information is proces... Other Related Electroretinography ArticlesEmergency Contact for White Plains
Nearby White Plains Hospitals *White Plains Hospital Center New York Presbyterian Westchester The Burke Rehabilitation Hospital Blythedale Children's Hospital Maria Fareri Children's Hospital Westchester Medical Center St Vincent's Hospital Westchester Dobbs Ferry Pavillion @ St Johns Riverside Hospital Rye Hospital Center Phelps Memorial Hospital Center Greenwich Hospital Lawrence Hospital Center Sound Shore Medical Center of Westchester Mount Vernon Hospital Nyack Hospital Saint Joseph's Medical Center St John's Riverside Hospital Rockland Psychiatric Center North Division of Montefiore Medical Center Stamford Hospital Stony Lodge Hospital Rockland Children's Psychiatric Center Montefiore Medical Center North Central Bronx Hospital Northern Westchester Hospital Center Jacobi Medical Center Jack D Weiler Hospital Glen Cove Hospital Calvary Hospital James J Peters VA Medical Center Bronx Children's Psychiatric Center Bronx Psychiatric Center Englewood Hospital & Medical Center New York Westchester Square Medical Center St Barnabas Hospital New York Presbyterian Allen Pavilion Bronx-Lebanon Hospital Center Concourse Division Bronx-Lebanon Hospital Center Fulton Division Bergen Regional Medical Center New York Presbyterian Columbia Campus New York State Psychiatric Institute Helen Hayes Hospital MMC South Bronx Health Center Holy Name Hospital St Francis Hospital The Heart Center Summit Park Hospital FDR Campus of the VA Hudson Valley Healthcare System Montrose Lincoln Medical & Mental Health Center Four Winds Hospital Harlem Hospital Center North Shore University Hospital at Manhasset Silver Hill Hospital The Valley Hospital Manhattan Psychiatric Center North General Hospital Hackensack University Medical Center Norwalk Hospital Select Specialty Hospital Northeast New Jersey St Lukes Hospital Hudson Valley Hospital Center The Mount Sinai Medical Center Kessler Institute for Rehabilitation Saddle Brook Long Island Jewish Medical Center Metropolitan Hospital Center Schneider Children's Hospital Flushing Hospital Medical Center The Zucker Hillside Hospital The Mount Sinai Hospital of Queens New York Hospital Medical Center of Queens Queens Children's Psychiatric Center Good Samaritan Hospital Creedmoor Psychiatric Center Syosset Hospital Coler Specialty Hospital & Nursing Facility Palisades Medical Center Featured Articles*Provider Directory Terms of Use: The WebMD 'Provider Directory' is provided by WebMD for use by the general public as a quick reference of information about Providers. The Provider Directory is not intended as a tool for verifying the credentials, qualifications, or abilities of any Provider contained therein. Inclusion in the Provider Directory does not imply recommendation or endorsement nor does omission in the Provider Directory imply WebMD disapproval. |
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