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Otolaryngology–Head and Neck Surgery, 1975
Positional nystagmus may be persistent or transitory. Of the persistent forms, type I refers to nystagmus changing direction in different head positions and type II to nystagmus beating in a single direction. Both types may denote either peripheral or central abnormality.
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Positional nystagmus may be persistent or transitory. Of the persistent forms, type I refers to nystagmus changing direction in different head positions and type II to nystagmus beating in a single direction. Both types may denote either peripheral or central abnormality.
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1984
Publisher Summary The identification and characterization of nystagmus can be crucial in making both anatomical and pathological neurological diagnoses. Nystagmus is a to-and-fro oscillation of the eyes, the velocity of the movement being either equal in the two phases (pendular nystagmus, usually due to poor vision) or different with a slow and a ...
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Publisher Summary The identification and characterization of nystagmus can be crucial in making both anatomical and pathological neurological diagnoses. Nystagmus is a to-and-fro oscillation of the eyes, the velocity of the movement being either equal in the two phases (pendular nystagmus, usually due to poor vision) or different with a slow and a ...
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Nystagmus und Nystagmus-Neigung
Archiv für Ohren-, Nasen- und Kehlkopfheilkunde, 1936Vestibuli~rer rhythmischer Rucknystagmus ( = Ruck-Ny) beim Blick geradeaus ist bekanntlich naeh den heutigen Ansehauungen ein wichtiges Zeichen einer Labyrinthdekompensation. Er weist auf Tonusuntersehiede im Vestibularsystem der beiden Seiten hin und ist daher, wie lVrenzel mit Recht betont, in auch noch so geringer St/~rke Ms ein organisch bedingtes ...
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Current Treatment Options in Neurology, 1999
Patients with acquired forms of nystagmus may suffer from oscillopsia and blurred vision; abolishing or reducing nystagmus ameliorates these symptoms. Ideally, treatment of nystagmus should be directed against the pathophysiologic mechanism responsible.
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Patients with acquired forms of nystagmus may suffer from oscillopsia and blurred vision; abolishing or reducing nystagmus ameliorates these symptoms. Ideally, treatment of nystagmus should be directed against the pathophysiologic mechanism responsible.
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Acta Oto-Laryngologica, 1962
In six persons with spontaneous vertical nystagmus behind closed eyes, concurrent horizontal nystagmus was induced by caloric irrigation of the horizontal semicircular canals in the vertical position. This procedure caused no change in the vertical nystagmus pattern. When the horizontal nystagmus subsided, the number of eye movements decreased, whereas
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In six persons with spontaneous vertical nystagmus behind closed eyes, concurrent horizontal nystagmus was induced by caloric irrigation of the horizontal semicircular canals in the vertical position. This procedure caused no change in the vertical nystagmus pattern. When the horizontal nystagmus subsided, the number of eye movements decreased, whereas
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Prevalence and Characteristics of Positional Nystagmus in Normal Subjects
Otolaryngology Head & Neck Surgery, 2016C. Martens +4 more
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Neutral position of persistent direction-changing positional nystagmus
European Archives of Oto-Rhino-Laryngology, 2016H. Ichijo
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