Ocular dysmetria

Ocular dysmetria is a form of dysmetria that involves the constant under- or over-shooting of the eyes when attempting to focus gaze on something.

Ocular dysmetria indicates lesions in the cerebellum, which is the brain region responsible for coordinating movement. It is a symptom of several neurological conditions including multiple sclerosis.

It is a condition that can cause symptoms similar to sea sickness.

Source of information: Mult-sclerosis.org

This medical symptom article is a stub. You can help Wikipedia by expanding it.v · Categories: Eye stubs Symptom stubs Medical signs Wikimedia Foundation. 2010. Игры ⚽ Поможем написать реферат Northern Ireland national under-21 football team Assemblage (journal) Look at other dictionaries: ocular dysmetria — an error in ocular fixation consisting of overshooting the desired focus followed by oscillations of focus until fixation is achieved; the cause is a cerebellar lesion, usually of the vermis …   Medical dictionary Dysmetria — (Greek: difficult to measure ) refers to a lack of coordination of movement typified by the undershoot and/or overshoot of intended position with the hand, arm, leg, or eye. It is sometimes described as an inability to judge distance or… …   Wikipedia dysmetria — An aspect of ataxia, in which the ability to control the distance, power, and speed of an act is impaired. Usually used to describe abnormalities of movement caused by cerebellar disorders. SEE ALSO: hypermetria, hypometria. [ …   Medical dictionary Flutter — is a rapid vibration or pulsation. The difference between flutter and fibrillation is that flutter is well organized while fibrillation is not. For example, atrial flutter consists of well organized but over rapid contractions of the atrium of… …   Medical dictionary syndrome — The aggregate of symptoms and signs associated with any morbid process, and constituting together the picture of the disease. SEE ALSO: disease. [G. s., a running together, tumultuous concourse; (in med.) a concurrence of symptoms, fr. syn,… …   Medical dictionary One and a half syndrome — Schematic representation of most common extra ocular movement abnormality in one and a half syndrome. The one and a half syndrome is a rare ophthalmoparetic syndrome characterized by a conjugate horizontal gaze palsy in one direction and an… …   Wikipedia Internuclear ophthalmoplegia — Classification and external resources Schematic demonstrating right internuclear ophthalmoplegia, caused by injury of the right medial longitudinal fasciculus. ICD 10 …   Wikipedia Cerebellum — This article is about the smaller region in the lower part of the brain. For the large region of the brain, see Cerebrum. Brain: Cerebellum A human brain, with the cerebellum colored in purple …   Wikipedia Parinaud's syndrome — Not to be confused with Parinaud s oculoglandular syndrome. Parinaud s syndrome Classification and external resources ICD 10 G …   Wikipedia Nail clubbing — Clubbing Clubbing of the fingernail. The red line shows the outline of a clubbed nail. ICD 10 R68.3 ICD 9 …   Wikipedia 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”