Electroretinography Center - Wichita, KS
Wichita 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 Wichita *![]() Ochsner Eye Center ![]() Ochsner Eye Center ![]() Vitreo Retinal Consultants & Surgeons ![]() Vitreo Retinal Consultants & Surgeons ![]() Vitreo Retinal Consultants & Surgeons ![]() Grene Vision Group ![]() Grene Vision Group ![]() Grene Vision Group ![]() Grene Vision Group ![]() Grene Vision Group ![]() Grene Vision Group ![]() Grene Vision Group ![]() Grene Vision Group ![]() Sam N Cohlmia MD ![]() Axtell Clinic ![]() Grene Vision Group ![]() Esther Rettig MD ![]() Hutchinson Clinic Ophthalmology ![]() Green Vision Group ![]() Brian Strange MD ![]() Linda Lawrence MD ![]() Frank H Griffith MD ![]() Gary Weiner MD ![]() Flint Hills Regional Eye Center ![]() Retina Associates PA ![]() Flint Hills Regional Eye Center Wichita, KansasWichita is a city in and the county seat of Sedgwick County, Kansas, United States.
Wichita has evolved into a cultural and entertainment center. The downtown district offers nightclubs, restaurants, shopping centers, museums and parks. Intrust Bank Arena, a 15,000 seat arena in the middle of Wichita, opened in January 2010. Several universities are in Wichita, the largest being Wichita State University with an enrollment of 15,000 students. In July 2006, CNN/Money and Money magazine ranked Wichita 9th on its list of the 10 best U.S. big cities in which to live. In 2008, MSN Real Estate ranked Wichita 1st on its list of most affordable cities. Wichita was also named most "Uniquely American" city by Newsmax Magazine.
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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 Wichita
Nearby Wichita Hospitals *![]() Select Specialty Hospital Central Wichita ![]() Via Christi Regional Medical Center St Francis ![]() Wesley Medical Center ![]() Via Christi Regional Medical Center St Joseph Campus ![]() Robert J Dole VA Medical Center ![]() Galichia Heart Hospital ![]() Via Christi Rehabilitation Center Our Lady of Lourdes Campus ![]() Wichita Specialty Hospital ![]() Wesley Rehabilitation Hospital ![]() Kansas Surgery & Recovery Center ![]() Kansas Spine Hospital ![]() Kansas Heart Hospital ![]() Newton Medical Center ![]() Prairie View Inc ![]() Susan B Allen Memorial Hospital ![]() Sumner Regional Medical 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. |




























