2021年2月7日 · Opsoclonus is an oculomotor dyskinesia characterized by rapid, repetitive conjugate eye movements that are involuntary, arrhythmic, chaotic, and multidirectional (horizontal, vertical, and torsional components) without intersaccadic intervals.

Opsoclonus refers to uncontrolled, irregular, and nonrhythmic eye movement. Opsoclonus consists of rapid, involuntary, multivectorial (horizontal and vertical), unpredictable, conjugate fast eye movements without inter-saccadic intervals. [1] It is also referred to as saccadomania or reflexive saccade.

2024年10月7日 · Opsoclonus-myoclonus-ataxia syndrome (OMAS), also known as opsoclonus-myoclonus, is a rare and debilitating acquired nervous system disorder characterized by opsoclonus, diffuse or focal body myoclonus, and truncal titubation with or without ataxia and other cerebellar signs.

Opsoclonus-myoclonus-ataxia syndrome (often referred to as OMAS or opsoclonus-myoclonus syndrome) is an autoimmune disorder of the nervous system characterized by new movements of the limbs and eyes, abnormal behaviors, sleep dysregulation, and difficulty talking.

Opsoclonus-myoclonus syndrome (OMS) is a rare disorder that affects the nervous system. Symptoms include rapid, multi-directional eye movements (opsoclonus), quick, involuntary muscle jerks (myoclonus), uncoordinated movement (ataxia), irritability, and sleep disturbance.

2016年2月1日 · Opsoclonus is a form of saccadic intrusion characterized by multidirectional conjugate eye movements with horizontal, vertical, and torsional directions. The saccades are rapid, involuntary, lack an intersaccadic interval, and do not follow a rhythmic pattern.

Opsoclonus-myoclonus syndrome (OMS) is a rare autoimmune condition that usually affects young children. Most children with OMS are diagnosed at around 18 months of age. OMS affects one out of every 5 million children worldwide, and is slightly more common in girls than boys.

2023年10月25日 · Learn about Opsoclonus-Myoclonus-Ataxia Syndrome, including symptoms, causes, and treatments. If you or a loved one is affected by this condition, visit NORD.

Opsoclonus is a form of saccadic intrusion characterized by spontaneous bursts of arrhythmic, back-to-back, conjugate saccades, occurring in multiple planes without an inter-saccadic interval. Additionally, myoclonic jerks in OMS can be variable in quality and affect any part of the body.

Opsoclonus myoclonus syndrome (OMS), also known as opsoclonus-myoclonus-ataxia (OMA), is a rare neurological disorder of unknown cause which appears to be the result of an autoimmune process involving the nervous system. It is an extremely rare condition, affecting as few as 1 in 10,000,000 people per year.