Electroretinography Center - Milford, CT
Milford 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 Milford * Charles J Oestrich MD  Eye Associates  Eye Physicians & Surgeons PC  Eye Physicians & Surgeons PC  Eye Physicians & Surgeons PC  Eye Physicians & Surgeons PC  Eye Physicians & Surgeons PC  Eye Physicians & Surgeons PC  Eye Surgery Associates LLC  Eye Surgery Associates LLC  Arnold D Pearlstone MD LLC  David H McCullough MD & Associates  Stephen B Castracane MD  Joseph Sokol MD  James R Pinke MD  Ophthalmic Surgeons Of Greater Bridgeport  Ophthalmic Surgeons Of Greater Bridgeport  Ophthalmic Surgeons Of Greater Bridgeport  Ophthalmic Surgeons Of Greater Bridgeport  Ophthalmic Associates PC  Ophthalmic Associates PC  Ophthalmic Associates PC  Ophthalmic Associates PC  Opticare Eye Health & Vision Centers  Robert A Wiznia MD  New Haven Ophthalmology Associates  Delia M Manjoney MD & Daniel S Kessler MD  Delia M Manjoney MD & Daniel S Kessler MD  Retina Associates of CT PC  Yale Eye Center  Yale Eye Center  Yale Eye Center  The Eye Care Group  The Eye Care Group  Yale Eye Center  CT Retina Consultants LLC  Eye Center Medical & Surgical Group  Yale Eye Center  Yale Eye Center  The Eye Care Group  Yale Eye Center  Ali A Khodadoust MD  The Eye Care Group  CT Retina Consultants LLC  The Eye Care Group  The Eye Care Group  Eye Center Medical & Surgical Group  Eye Center Medical & Surgical Group  Eye Center Medical & Surgical Group  Yale Eye Center  Eye Center Medical & Surgical Group  Yale Eye Center  Yale Eye Center  The Eye Care Group  Yale Eye Center  Yale Eye Center  Yale Eye Center  The Eye Care Group  The Eye Care Group  The Eye Care Group  Yale Eye Center  The Eye Care Group  Yale Eye Center  Yale Eye Center  Anitha J Patel MD  Eye Group of Connecticut LLC  Eye Group of Connecticut LLC  CT Retina Consultants LLC  Reuven Rudich MD  Eye Group of Connecticut LLC  CT Retina Consultants LLC  New Haven Ophthalmology Associates  Oculofacial Associates of Connecticut LLC  Steven C Thornquist MD  New England Retina Associates  Ophthalmic Consultants of Connecticut  Ophthalmic Consultants of Connecticut  New England Retina Associates  New England Retina Associates  New England Retina Associates  New England Retina Associates  Mark Steckel MD  Eye Center Medical & Surgical Group  Peter Small MD  Peter H Haffner MD  Edward S Lim MD LLC  Harry H Mark MD  Joseph S Elman MD PC  Joseph S Elman MD PC  Scott M Soloway MD  Acuity Eye Care  The Eye Care Group  Greater Waterbury Retina LLC  Greater Waterbury Retina LLC  Acuity Eye Physicians and Surgeons PC  Stuart D Aaron MD  James W Talbot MD  Cesar A Sierra MD  Eye Physicians Of Central CT PC  Eye Physicians Of Central CT PC Milford, ConnecticutUpcoming Local Events2012-05-29
2012-06-10
2012-06-20
2012-06-24
2012-07-11
2012-07-21
2012-09-09
2012-10-13
2012-11-04
2012-11-25
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 Usher syndrome?Usher syndrome is the most common condition that affects both hearing and vision. A syndrome is a disease or disorder that has more than one feature or symptom. The major symptoms of Usher syndrome are hearing loss and an eye disorder called retinitis pigmentosa, or RP. RP causes night-blindness and a loss of peripheral vision (side vision) through the progressive degeneration of the retina. The retina is a light-sensitive tissue at the back of the eye and is crucial for vision. As RP progresses, the field of vision narrows - a condition known as "tunnel vision" - until only central vision (the ability to see straight ahead) remains. Many people with Usher syndrome also have severe balance problems. There are three clinical types of Usher syndrome:
In the United States, types 1 and 2 are the most common types. Together, they... Other Related Electroretinography ArticlesEmergency Contact for Milford
Nearby Milford Hospitals *Milford Hospital Bridgeport Hospital Greater Bridgeport Community Mental Health Center VA Connecticut Healthcare System West Haven Campus Griffin Hospital St Vincent's Medical Center Hospital of St Raphael Yale-New Haven Psychiatric Hospital Connecticut Mental Health Center Yale-New Haven Hospital Hall-Brooke Behavioral Health Services St Charles Hospital John T Mather Memorial Hospital Masonic Healthcare Center Gaylord Hospital Norwalk Hospital Silver Hill Hospital Stony Brook University Medical Center St Mary's Hospital Waterbury Hospital Danbury Hospital The Hospital of Central Connecticut Bradley Campus MidState Medical Center Northport VA Medical Center St Catherine of Siena Medical Center Peconic Bay Medical Center Stamford Hospital Four Winds Hospital Huntington Hospital New Milford Hospital Middlesex Hospital Brookhaven Memorial Hospital Medical Center Pilgrim Psychiatric Center Connecticut Valley Hospital Bristol Hospital Riverview Hospital for Children & Youth Rushford Center Greenwich Hospital The Hospital of Central Connecticut New Britain Campus Putnam Hospital Center Hospital for Special Care Northern Westchester Hospital Center Sagamore Children's Psychiatric 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. |
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
