About The Medical Condition Periodic Alternating Nystagmus
Find the definition of the medical term Periodic Alternating Nystagmus. Periodic Alternating Nystagmus defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Periodic Alternating Nystagmus
| Periodic Alternating Nystagmus Medical Condition |
|---|
What's The Definition Of The Medical Condition Periodic Alternating Nystagmus?
Involuntary movements of the eye that are divided into two types, jerk and pendular. Jerk nystagmus has a slow phase in one direction followed by a corrective fast phase in the opposite direction, and is usually caused by central or peripheral vestibular dysfunction. Pendular nystagmus features oscillations that are of equal velocity in both directions and this condition is often associated with visual loss early in life. (Adams et al., Principles of Neurology, 6th ed, p272)
|
More Medical Conditions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Medical Conditions Definitions Of The Day
- Intelligence Tests ‐ Standardized tests that measure the present general ability or…
- Choking ‐ Any hindrance to the passage of air into and out of…
- Tracts, Olfactory ‐ Set of nerve fibers conducting impulses from olfactory receptors…
- Thrombolysin ‐ A product of the lysis of plasminogen (profibrinolysin) by PLASMINOGEN…
- Mercury Poisoning, Nervous System ‐ Neurologic disorders associated with exposure to inorganic and…
- Bauxite ‐ An oxide of aluminum, occurring in nature as various minerals…
- Initiation, Peptide Chain ‐ The process whereby the formation of a peptide chain is started.…
- Macrosomias, Fetal ‐ A complication of several conditions including DIABETES MELLITUS…
- Adenocarcinoma, Sebaceous ‐ A malignant tumor composed of cells showing differentiation toward…
- Switching, Isotype ‐ Gene rearrangement of the B-lymphocyte which results in a substitution…