Electroretinography Center - Stockton, CA
Stockton 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 Stockton * Zeiter Eye Clinic  Zeiter Eye Clinic  Zeiter Eye Clinic  Zeiter Eye Clinic  Heritage Eye Associates  Heritage Eye Associates  Heritage Eye Associates  Retinal Consultants  Retinal Consultants  Central Valley Eye & Laser Center  Harold Hand MD  Delta Eye Medical Group  Delta Eye Medical Group  Delta Eye Medical Group  Delta Eye Medical Group  Kaiser Permanente Medical Center  Kaiser Stockton Ophthalmology  Kaiser Stockton Ophthalmology  Kaiser Stockton Ophthalmology  Kaiser Stockton Ophthalmology  Kaiser Permanente Medical Center  Kaiser Stockton Ophthalmology  Kaiser Stockton Ophthalmology  Kaiser Stockton Ophthalmology  Kaiser Stockton Ophthalmology  Harland Langdon MD  Jordan M Usunov MD  Tracy Eye Care Medical Clinic  Delta Eye Medical Group  Sylvan Eye Associates  Sutter Gould Medical Foundation Eye Care Center  Sylvan Eye Associates  Sutter Gould Medical Foundation Eye Care Center  Sylvan Eye Associates  Sutter Gould Medical Foundation Eye Care Center  California Eye Clinic  California Eye Clinic  California Eye Clinic  Children's Hospital Oakland  Northern California Eye Physicians  Northern California Eye Physicians  Modesto Eye Surgery  Retinal Consultants  J Allen Gammon MD  Stanislaus Eye Surgery  Stanislaus Eye Surgery  Stanislaus Eye Surgery  Stanislaus Eye Surgery  Stanislaus Eye Surgery  Suraj Cherry MD  Sierra Eye Care  Royo Eye and Laser Center  Sierra Eye Care  Barbara J Arnold MD Inc  Lerner Eye Center  Lerner Eye Center  Mather VA Eye Clinic  UC Health Care Systems  UC Health Care Systems  UC Health Care Systems  UC Health Care Systems  UC Health Care Systems  UC Health Care Systems  UC Health Care Systems  UC Health Care Systems  UC Davis Medical Group Dept of Ophthalmology  UC Health Care Systems  UC Health Care Systems  UC Health Care Systems  UC Health Care Systems  UC Health Care Systems  UC Health Care Systems  UC Davis Medical Group Dept of Ophthalmology  Crosson Eye Medical Clinic  Eye Site Sacramento Medical Group  Phillip L Levy MD  Eye Site Sacramento Medical Group  Hillis L Warren MD  Griffin & Reed Eye Care  Griffin & Reed Eye Care  Griffin & Reed Eye Care  Retinal Consultants  Retinal Consultants  James M Reece Jr. MD  Retinal Consultants  Denise Satterfield MD  Mercy Medical Group Ophthalmology  Medical Vision Technology  Medical Vision Technology  Medical Vision Technology  Medical Vision Technology  Center For Sight  Michael J Schermer MD Inc  Auker Eye Institute  H Douglas Cooper MD  Kaiser Permanente Medical Group  Kaiser Permanente Medical Group  Kaiser Permanente Medical Group  Kaiser Permanente Medical Group  Kaiser Permanente Medical Group Stockton, CaliforniaStockton is along Interstate 5, State Route 99 and State Route 4 amidst the farmland of the California Central Valley. Stockton is connected westward with San Francisco Bay by the river?s 78-mile channel, and is, with Sacramento, one of the state?s two inland sea ports. In and around Stockton are thousands of miles of waterways and rivers that make up the California Delta.
The city hosts the Asparagus Festival annually, and is the location of Haggin Museum, an art and history museum built in Victory Park in 1931. The museum displays works of art of the 19th and 20th centuries. Stockton is also a rail center and a processing and distribution point for farm products and wines from the Central Valley. Upcoming Local Events2012-06-16
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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 Stockton
Nearby Stockton Hospitals *Dameron Hospital St Joseph's Medical Center St Joseph's Behavioral Health Center San Joaquin General Hospital Kaiser Permanente Hospital Manteca Lodi Memorial Hospital West Lodi Memorial Hospital Doctors Hospital of Manteca Sutter Tracy Community Hospital Doctors Medical Center of Modesto Memorial Medical Center Kindred Hospital Modesto Stanislaus Surgical Hospital Oak Valley Hospital Sutter Delta Medical Center Valley Memorial Hospital Livermore Division of the VA Palo Alto Healthcare System 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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