Electroretinography Center - West Orange, NJ
West Orange 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 West Orange * Edward C Weiss MD  Rocco R Tutela MD  Affiliated Eye Surgeons  Ligaya Prystowsky MD  Winston J Scott MD  Retina Consultants  Retina Consultants  Northern New Jersey Eye Institute  Northern New Jersey Eye Institute  Northern New Jersey Eye Institute  Northern New Jersey Eye Institute  Northern New Jersey Eye Institute  Ophthalmology of Montclair LLC  Central Parkway Eye Care Center PA  Summit Eye Center  Anthony D'Amato MD  Drs Wagner & Caputo  Robert G Mirsky MD  Eye Institute of Essex PA  Eye Institute of Essex PA  Lawrence Davidson MD  Institute of Ophthalmology & Visual Science  Institute of Ophthalmology & Visual Science  Institute of Ophthalmology & Visual Science  Institute of Ophthalmology & Visual Science  Institute of Ophthalmology & Visual Science  Institute of Ophthalmology & Visual Science  Institute of Ophthalmology & Visual Science  Institute of Ophthalmology & Visual Science  Essex Eye Physicians LLC  Vitreo-Retinal Asociates of New Jersey  Vitreo-Retinal Asociates of New Jersey  James A Parisi MD  Essex Eye Physicians LLC  Livingston Vitreo-Retinal Associates  Michael Harris MD  Livingston Vitreo-Retinal Associates  Charles Kronengold MD  Pediatric Eye Associates LLC  Associates in Ophthalmology  Associates in Ophthalmology  The Eye Care Center of New Jersey  The Eye Care Center of New Jersey  The Eye Care Center of New Jersey  Eugene A Chiappetta MD  Corneal Associates of New Jersey  Miller Ophthalmology Associates  Miller Ophthalmology Associates  Neigel Center PA  Corneal Associates of New Jersey  Norbert Schachter MD  Jeffrey Schiller MD  Northern New Jersey Eye Institute  Marano Eye Care Centers  Herbert L Glatt MD  Arthur S Kern MD  Marano Eye Care Centers  Lynda A Youngworth MD  Newman & Shulman MDs  Newman & Shulman MDs  Anthony Origlieri MD  Hudson Eye Physicians & Surgeons  Hudson Eye Physicians & Surgeons  Hudson Eye Physicians & Surgeons  Howard M Eisenstodt MD FACS FICS PA  Thomas Materna MD  New Jersey Eye Physicians & Surgery  Eye Clinic PA  Eye Clinic PA  Picciano, Picciano & Sadik MD  Glaucoma Center of New Jersey  Associates in Eye Care  James E Haberman MD  Associates in Eye Care  Eye Clinic PA  Institute of Ophthalmology & Visual Science  Institute of Ophthalmology & Visual Science  Institute of Ophthalmology & Visual Science  Drs Wagner & Caputo  Institute of Ophthalmology & Visual Science  Integrated Healthcare Associates  Eastern Surgical Associates PA  John Favetta MD  Short Hills Ophthalmology Group LLC  Associated Eye Physicians & Surgeons  Associated Eye Physicians & Surgeons  Associated Eye Physicians & Surgeons  Associated Eye Physicians & Surgeons  Palisade Eye Associates  Palisade Eye Associates  Pediatric Ophthalmology of NJ  Pediatric Ophthalmology of NJ  Santiago Perez MD  Silverstein Ophthalmology  Silverstein Ophthalmology  Vitreo-Retinal Asociates of New Jersey  Donald H Green MD  Paterson Eye Associates  EyeCare 20/20  Paterson Eye Associates West Orange, New JerseyUpcoming 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 West Orange
Nearby West Orange Hospitals *East Orange Campus of the VA New Jersey Health Care System Kessler Institute for Rehabilitation West Orange East Orange General Hospital Mountainside Hospital Clara Maass Medical Center Saint Barnabas Medical Center The University Hospital Children's Hospital of New Jersey Clara Maass Medical Center West Hudson Newark Beth Israel Medical Center Essex County Hospital Center St James Hospital of Newark Overlook Hospital Summit Oaks Hospital Trinitas Hospital Williamson Campus Trinitas Hospital New Point Campus Meadowlands Hospital Medical Center St Mary's Hospital St Joseph's Children's Hospital St Joseph's Regional Medical Center Meadowview Psychiatric Hospital Children's Specialized Hospital Mountainside Bayonne Medical Center Christ Hospital Jersey City Medical Center Hoboken University Medical Center Kessler Institute for Rehabilitation Saddle Brook Kindred Hospital New Jersey Wayne St Joseph's Wayne Hospital Kindred Hospital New Jersey Rahway Robert Wood Johnson University Hospital Rahway Select Specialty Hospital Northeast New Jersey Morristown Memorial Hospital Atlantic Rehabilitation Institute Hackensack University Medical Center Richmond University Medical Center Runnells Specialized Hospital of Union County Palisades Medical Center St Vincent's Hospital & Medical Center of New York Chilton Memorial Hospital New York Downtown Hospital St Luke's Roosevelt Hospital Center Saint Clare's Hospital Boonton Township Beth Israel Medical Center Petrie Division Greystone Park Psychiatric Hospital New York Eye & Ear Infirmary NYU Hospital for Joint Diseases Bayley Seton Campus VA New York Harbor Healthcare System New York Campus Bellevue Hospital Center Holy Name Hospital Long Island College Hospital NYU Langone Medical Center Rusk Institute of Rehabilitation Medicine Saint Clare's Hospital Denville Manhattan Eye Ear & Throat Hospital Lenox Hill Hospital Christian Health Care Center Lutheran Medical Center St Lukes Hospital Muhlenberg Regional Medical Center Woodbridge Development Center Goldwater Specialty Hospital & Nursing Facility Memorial Sloan-Kettering Cancer Center The Rockefeller University Hospital Gracie Square Hospital Hospital for Special Surgery New York Presbyterian Weill Cornell Campus The Brooklyn Hospital Center Coler Specialty Hospital & Nursing Facility Metropolitan Hospital Center The Mount Sinai Medical Center Bergen Regional Medical Center New York Methodist Hospital North General Hospital 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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