Electroretinography Center - Burbank, CA
Burbank 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 Burbank * Armin Vishteh MD  Berg Feinfield Vision Correction  East Valley Eye Center  Berg Feinfield Vision Correction  East Valley Eye Center  Berg Feinfield Vision Correction  Berg Feinfield Vision Correction  Berg Feinfield Vision Correction  Glendale Eye Medical Group  Glendale Eye Medical Group  Glendale Eye Medical Group  Glendale Eye Medical Group  Glendale Eye Medical Group  Glendale Eye Medical Group  Glendale Eye Medical Group  Specialty Eye Care Medical Center Inc  John J Mcgroarty MD Inc  John J Mcgroarty MD Inc  Carl S Shibata MD  A Center for Vision Care  A Center for Vision Care  A Center for Vision Care  A Center for Vision Care  Sahag A Baghdassarian MD  Sahag A Baghdassarian MD  Albert Baktanian MD  Vision Care Medical Group  Vision Care Medical Group  Children's Hospital Los Angeles Ophthalmology  Children's Hospital Los Angeles Ophthalmology  Children's Hospital Los Angeles Ophthalmology  Children's Hospital Los Angeles Ophthalmology  Children's Hospital Los Angeles Ophthalmology  Children's Hospital Los Angeles Ophthalmology  Children's Hospital Los Angeles Ophthalmology  Children's Hospital Los Angeles Ophthalmology  Children's Hospital Los Angeles Ophthalmology  Paul First MD  Joseph Eshagian MD  Nazareth E Darakjian MD  Reingold Eye Center  Reingold Eye Center  Reingold Eye Center  Beeve Vision Care Center  Beeve Vision Care Center  Jeffrey Nilles MD  Jeffrey Nilles MD  Verdugo Eye Care  California Eye Consultants  Retina Vitreous Associates  Larchmont Eye Medical Group  Serrano Eye Center  Serrano Eye Center  Stanley S. Kim MD  Joseph Y Lee MD  Joseph Y Lee MD  Walter Roberts & Keith Kenyon MD  Steven Khwarg MD  Levine Medical Corporation  Walter Roberts & Keith Kenyon MD  Walter Roberts & Keith Kenyon MD  Focal Point Eye Center  Arthur Benjamin MD  Alice Song MD Corp  Children's Retina Institute  Glaucoma Institute Beverly Hills  Drs Cho & Han  David S Katzin MD  CA Center-Refractive Surgery  Panorama City Medical Center  American Eye Institute  American Eye Institute  American Eye Institute  Cornea Genetic Eye Institute  Macy Eye Center  American Eye Institute  American Eye Institute  American Eye Institute  American Eye Institute  Cornea Genetic Eye Institute  Sunmin Park MD  Cornea Genetic Eye Institute  American Eye Institute  American Eye Institute  Charles J Abbott MD  Carl J Gordon MD  Edward B Lazor MD  The Wright Center  Agape Eye Associates  Ocular Surgery Medical Associates  Medical Group Associates  David Kamen MD  Kenneth Sparks MD  Ocular Surgery Medical Associates  Emma Vinarsky MD  Beverly Hills Vision Center  Assil Eye Institute  Hill Eye Center  Retina Vitreous Associates  Eyesthetica Burbank, CaliforniaUpcoming Local Events2012-06-10
2012-06-10
2012-06-23
2012-06-30
2012-07-04
2012-07-04
2012-08-25
2012-09-02
2012-09-22
2012-09-30
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 Burbank
Nearby Burbank Hospitals *Providence Saint Joseph Medical Center Glendale Memorial Hospital & Health Center Glendale Adventist Medical Center Verdugo Hills Hospital Childrens Hospital Los Angeles Kaiser Permanente Los Angeles Medical Center Hollywood Community Hospital Hollywood Presbyterian Medical Center Pacifica Hospital of the Valley Gateways Hospital & Mental Health Center Kaiser Permanente Panorama City Medical Center Temple Community Hospital Hollywood Community Hospital of Van Nuys Shriners Hospitals for Children Los Angeles Barlow Respiratory Hospital Sherman Oaks Hospital Cedars-Sinai Medical Center St Vincent Medical Center VA Greater Los Angeles HealthCare System Kaiser Mental Health Center Valley Presbyterian Hospital Mission Community Hospital Pacific Alliance Medical Center Miracle Mile Medical Center Olympia Medical Center Good Samaritan Hospital Huntington Hospital Los Angeles Metropolitan Medical Center USC Norris Comprehensive Cancer Center USC University Hospital California Hospital Medical Center Encino Hospital Medical Center LAC + USC Medical Center LAC + USC Medical Center Women's & Children's Hospital White Memorial Medical Center Kaiser Permanente West Los Angeles Medical Center Orthopaedic Medical Center Providence Holy Cross Medical Center Promise Hospital of East Los Angeles Ronald Reagan UCLA Medical Center UCLA Neuropsychiatric Hospital Alhambra Hospital Medical Center Brotman Medical Center Aurora Las Encinas Hospital Olive View UCLA Medical Center San Gabriel Valley Medical Center Tarzana Regional Medical Center East Los Angeles Doctors Hospital Northridge Hospital Medical Center Garfield Medical Center Los Angeles Community Hospital Monterey Park Hospital City of Angels Medical Center Ingleside Campus Kindred Hospital Los Angeles Community Hospital of Huntington Park Saint John's Health Center Santa Monica UCLA Medical Center Methodist Hospital Marina Del Rey Hospital BHC Alhambra Hospital Centinela Freeman Regional Medical Center Centinela Campus Beverly Hospital Kaiser Permanente Woodland Hills Medical Center Greater El Monte Community Hospital Martin Luther King Jr MAC Service Center St Francis Medical Center West Hills Hospital & Medical Center Los Angeles Metropolitan Medical Center Hawthorne Campus Motion Picture & Television Hospital City of Hope National Medical Center Rancho Los Amigos National Rehabilitation Center Downey Regional Medical Center Memorial Hospital of Gardena Kaiser Permanente Medical Center Baldwin Park Vista Hospital of South Bay 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. |
Suggested Reading on Electroretinography by Our Doctors
-
Related Diseases & Conditions
1 articles-
Usher Syndrome
- There are three types of Usher (Usher's) syndrome, the most common condition that affects both vision and hearing. The major symptoms of Usher syndrome include retinitis pigmentosa (night-blindness and a loss of peripheral vision), and hearing loss. Usher syndrome is a genetic condition. There is no cure for Usher syndrome.
-
Usher Syndrome
-
Medications
0 articles -
Procedures & Tests
1 articles -
Pictures, Images & Quizzes
0 articles -
Doctor's & Expert's Views
1 articles -
Health News
0 articles -
Health Features
0 articles
