Nystagmus: Definition, Causes, Testing & Treatment - Cleveland Clinic
WEBOct 4, 2023 · Nystagmus is rapid, uncontrollable eye movements. If you have nystagmus, your eyes may move up and down, side to side or in a circular motion. Sometimes people are born with it (congenital nystagmus), but you can also develop it …
Eye movement - Wikipedia
WEBEye movement includes the voluntary or involuntary movement of the eyes. Eye movements are used by a number of organisms (e.g. primates, rodents, flies, birds, fish, cats, crabs, octopus) to fixate, inspect and track visual objects of interests. A special type of eye movement, rapid eye movement, occurs during REM sleep.
Eye Movement Disorders | Nystagmus | Strabismus - MedlinePlus
WEBOct 13, 2016 · Learn about eye movement disorders, such as strabismus, where the eyes point in different directions, and nystagmus, which causes rapid eye movements.
Types of Eye Movements and Their Functions
WEBThere are four basic types of eye movements: saccades, smooth pursuit movements, vergence movements, and vestibulo-ocular movements.
Nystagmus: Causes, Symptoms and Treatments - Healthline
WEBJul 11, 2019 · What is nystagmus? Nystagmus is a condition that causes involuntary, rapid movement of one or both eyes. It often occurs with vision problems, including blurriness. This condition is sometimes...
Eye Movement Disorders | Eye Conditions | Shiley Eye Institute
WEBEye movements tell a lot about vision, even if a child is pre-verbal. How well a child follows faces or large objects is a clue to his or her visual abilities. Another indication of a possible disorder is unusual jiggling of a child's eye(s), called nystagmus.
Human eye - Eye Movements, Vision, Coordination | Britannica
WEBAug 18, 2024 · The binocular movements (the movements of the two eyes) fall into two classes, the conjugate movements, when both eyes move in the same direction, as in a change in the direction of gaze, and disjunctive movements, when the eyes move in opposite directions.
Eye movements and their functions in everyday tasks | Eye - Nature
WEBNov 14, 2014 · In this review I describe some of the characteristics of eye movement behaviour during real-world interactions with objects, while walking in natural environments and while holding a...
Nystagmus - Johns Hopkins Medicine
WEBNystagmus is an involuntary rhythmic side-to-side, up and down or circular motion of the eyes that occurs with a variety of conditions.
Eye Movements: Parameters, Mechanisms, and Active Vision
WEBJun 30, 2017 · Human eye movements are essential for visual perception, as the physiological structure of the eyes limits high acuity and colorful vision to a small fraction of the retina.