Electroretinography Center - Pembroke Pines, FL
Pembroke Pines 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 Pembroke Pines * Eye Surgery Associates  Eye Surgery Associates  Eye Surgery Associates  Eye Surgery Associates  Eye Surgery Associates  Sulayman E Jallow MD PA  Eye Surgery Associates  Lane Eye Center PA  Sheldon R Levin MD  Eye Surgery Associates  Alan M Silbert MD  David R Simon, MD PHD  Elise R Leonard MD  David Goldberger MD  Correct Vision  Hollywood Ophthalmology Associates  Reginald R McKinney MD  Eye Surgeons & Consultants  Eye Surgeons & Consultants  Center for Eye Care  Center for Eye Care  Retina Group of Florida  Miramar Eye Institute  Pediatric Eye Associates Inc  Retina Group of Florida  Laser Vision Eye Care Center  Laser Vision Eye Care Center  Allan L Rubin DO  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Bascom Palmer Eye Institute  Hopen & Wolfe MDs  Pines Ophthalmology Care  Hopen & Wolfe MDs  John A Puglisi MD  Aran Eye Associates  Pediatric Ophthalmology Consultants  Pediatric Ophthalmology Consultants  Aran Eye Associates  Pediatric Ophthalmology Consultants  Aran Eye Associates  J Harris Levy MD Retina Associates of Miami  J Harris Levy MD Retina Associates of Miami  Weston Laser Vision Institute  Eye Surgery Associates  Matthew K Lim MD  Eye Associates of Plantation  Ocean Ophthalmology Group  Ocean Ophthalmology Group  Juan Rovira MD  Aran Eye Associates  Linda J Kaplan MD  Raananah S Katz MD  Plantation Eye Associates  Cassandra B Onofrey MD PA  Plantation Eye Associates  Martin N Feuerman MD PA  Michael Kondell MD  Jacqueline E Smith MD PA  Airala Laser & Cataract Institute  Airala Laser & Cataract Institute  South Florida Laser Eye Center  Eye Centers of South Florida  South Florida Eye Associates  Eye Centers of South Florida  South Florida Eye Associates  South Florida Eye Associates  Eye Centers of South Florida  South Florida Laser Eye Center  Eye Centers of South Florida  Roberto Andreu MD  Thomas R Ugarte MD PA  Thomas R Ugarte MD PA Pembroke Pines, FloridaUpcoming Local Events2012-05-26
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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 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 Pembroke Pines
Nearby Pembroke Pines Hospitals *Geo Care South Florida State Hospital Memorial Hospital West Memorial Hospital Pembroke Hollywood Pavilion Joe DiMaggio Children's Hospital at Memorial Memorial Regional Hospital Memorial Regional Hospital South Memorial Hospital Miramar Cleveland Clinic Hospital Jackson North Medical Center Westside Regional Medical Center Kindred Hospital Hollywood Aventura Hospital & Medical Center Palmetto General Hospital Plantation General Hospital Palm Springs General Hospital St Catherine's Rehabilitation Hospital Southern Winds Hospital Broward General Medical Center North Shore Medical Center Hialeah Hospital Florida Medical Center HEALTHSOUTH Sunrise Rehabilitation Hospital St John's Rehabilitation Hospital Fort Lauderdale Hospital Kindred Hospital Fort Lauderdale Miami Jewish Home & Hospital for the Aged University Hospital & Medical Center Bascom Palmer Eye Institute Jackson Memorial Hospital Miami VA Medical Center University of Miami Sylvester Comprehensive Cancer Center Atlantic Shores Hospital University of Miami Hospital Holy Cross Hospital Metropolitan Hospital Mount Sinai Medical Center Miami Heart Campus Mount Sinai Medical Center Select Specialty Hospital Miami Kindred Hospital South Florida Coral Gables Imperial Point Medical Center Northwest Medical Center Coral Springs Medical Center West Gables Rehabilitation Hospital Westchester General Hospital Coral Gables Hospital Miami Children's Hospital Mercy Hospital Sister Emmanuel Hospital for Continuing Care Doctors' Hospital Kendall Regional Medical Center Larkin Community Hospital North Broward Medical Center South Miami Hospital Baptist Cardiac & Vascular Institute Baptist Children's Hospital Baptist Hospital of Miami West Boca Medical Center Jackson South Community Hospital Boca Raton Community Hospital HEALTHSOUTH Miami Rehabilitation Hospital Delray Medical Center Fair Oaks Pavilion Pinecrest Rehabilitation 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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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.
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