Electroretinography Center - Colorado Springs, CO
Colorado Springs 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 Colorado Springs * Colorado Springs Health Partners PC  Ronald W Pelton MD PhD PC  John M Christiansen MD  Eye Associates of Colorado Springs  Eye Associates of Colorado Springs  Eye Associates of Colorado Springs  Colorado Springs Eye Clinic  Colorado Springs Eye Clinic  St Luke's Eye Care & Laser Center  St Luke's Eye Care & Laser Center  The Wright Eye Center PC  Clarence E Fogleman MD  Clarence E Fogleman MD  Colorado Eye Associates PC  Colorado Eye Associates PC  Colorado Eye Associates PC  Colorado Eye Associates PC  Buckley Chang Eye Institute  Buckley Chang Eye Institute  Retina Consultants  Retina Consultants  Retina Consultants  W Dale Anderson MD  The Children's Eye Center  Thomas C Hoyle III MD  The Children's Eye Center  H Randolph Frank MD  Eye Associates of Colorado Springs  Eye Associates of Colorado Springs  Mountain View Family Eyecare  United Eye Centers PC  Margolis Vision  InSight Retina Consultants PC  Rocky Mountain Eye Centers North  Rocky Mountain Eye Centers North  Rocky Mountain Eye Centers North  Rocky Mountain Eye Centers North  Rocky Mountain Eye Centers North  Center for Eye Care & Surgery  Rocky Mountain Eye Center South  Rocky Mountain Eye Center South  Rocky Mountain Eye Center South  Specialty Eye Care  Specialty Eye Care  Colorado Retina Associates  Specialty Eye Care  Colorado Retina Associates  Colorado Retina Associates  Colorado Retina Associates  McCracken Eye & Face Institute  Specialty Eye Care  Specialty Eye Care  Parkridge Vision Specialists  Aurora Eye Physicians Burcham Eyecare  United Eye Centers PC  Colorado Eye Care  Childrens Eye Physicians PC  Childrens Eye Physicians PC  Childrens Eye Physicians PC  Childrens Eye Physicians PC  Childrens Eye Physicians PC  Childrens Eye Physicians PC  Elite Oculoplastic Surgery PC  Corneal Consultants of Colorado PC  Corneal Consultants of Colorado PC  Corneal Consultants of Colorado PC  Repine Vision & Laser  Centennial Eye Associates  Spivack Vision Center  Spivack Vision Center  Spivack Vision Center  Neurovision  Denver Retina Center PC  Jon G Dishler MD  Cutarelli Vision  Best in Sight  Southwest Denver Eye Center  Lawrence E Hannon MD  Lawrence E Hannon MD  Colorado Eye Care  Steven F Podgorski MD  Hines-Sight  Hines-Sight  NovaMed Denver dba Colorado Outpatient Eye Surgery Ctr  Laura A Cannavo MD  Michael Hawes MD  Hines-Sight  Kenneth R Hovland MD  Colorado Retina Associates PC  Premier Eye Care & Surgery PC  Colorado Corneal Surgeons  NovaMed Denver dba Colorado Outpatient Eye Surgery Ctr  Colorado Retina Associates PC  James C Maxwell MD  NovaMed Denver dba Colorado Outpatient Eye Surgery Ctr  Colorado Retina Associates  James C Maxwell MD  Colorado Retina Associates PC  Robert L Shields MD PC  United Eye Centers PC Colorado Springs, ColoradoColorado Springs is a Home Rule Municipality that is the county seat and most populous city of El Paso County, Colorado, United States. It is located just east of the geographic center of the state and 61 miles (98 km) south of the Colorado State Capitol in Denver. At 6,035 feet (1839 meters) the city sits over one mile above sea level, though some areas of the city are significantly higher. Colorado Springs is situated near the base of one of the most famous American mountains, Pikes Peak, at the eastern edge of the southern Rocky Mountains. Upcoming Local Events2012-06-01
2012-06-10
2012-06-10
2012-06-10
Triple Crown Series with Pikes Peak Ascent (Wave 2) ...
Colorado Springs and Manitou Springs, Colorado 2012-06-16
2012-06-17
2012-08-18
2012-09-08
2012-10-13
2012-11-11
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 Colorado Springs
Nearby Colorado Springs Hospitals *Penrose St Francis Health Center Select Long Term Care Hospital of Colorado Springs Memorial Hospital Central HEALTHSOUTH Rehabilitation Hospital of Colorado Springs Cedar Springs Behavioral Health Systems Penrose Hospital Penrose Community Hospital Memorial Hospital North St Thomas More 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. |
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
