SPONTANEOUS NYSTAGMUS - Dizziness-and-Balance.com
2023年11月25日 · Spontaneous nystagmus denotes movement of the eyes without a cognitive, visual or vestibular stimulus. Most commonly spontaneous nystagmus is caused by a …
Nystagmus Types - StatPearls - NCBI Bookshelf
2023年2月27日 · Spontaneous peripheral vestibular nystagmus- occurs due to abnormal vestibular tone between vestibular nerves and the labyrinth; it is strictly unilateral and can be …
Nystagmus: Definition, Causes, Testing & Treatment - Cleveland Clinic
2023年10月4日 · Nystagmus is rapid, uncontrollable eye movements in one or both eyes. You can be born with nystagmus (congenital) or develop it later in life (acquired).
Making Sense of Acquired Adult Nystagmus
2016年10月1日 · Smooth pursuit can be difficult to assess when significant nystagmus is present, but if vertical pursuit is abnormal when the patient has spontaneous horizontal nystagmus, this …
Nystagmus - Wikipedia
Early-onset nystagmus itself is usually mild and non-progressive. The affected persons are usually unaware of their spontaneous eye movements, but vision can be impaired depending …
Dizziness: Approach to Evaluation and Management | AAFP
2017年2月1日 · With spontaneous episodic symptoms (no trigger), patients have episodes of dizziness lasting seconds to days. Because these episodes have no trigger, the patient's …
Characteristics of spontaneous nystagmus and its correlation to …
Spontaneous nystagmus (SN) is a common clinical sign of peripheral vestibular disorders. SN is typically horizontal or horizontal-torsional, direction-fixed, and enhanced by removing visual …
Nystagmus - EyeWiki
Nystagmus is defined by rhythmic, abnormal eye movements with a "slow" eye movement driving the eye off the target followed by a second movement that brings the eye back to the target. …
Overview of nystagmus - UpToDate
2022年11月3日 · Nystagmus is a rhythmic regular oscillation of the eyes. It may consist of alternating phases of a slow drift in one direction with a corrective quick "jerk" in the opposite …
Nystagmus: Symptoms, Causes, and Treatments - WebMD
2024年9月19日 · Nystagmus is a condition that causes rapid and uncontrollable eye movements. Your eyes may move horizontally, vertically, or in a circular motion. It often leads to blurred …