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Vestibular seizures and spontaneous downbeat nystagmus of ganglioglioma origin: a case report
BackgroundLow-grade gangliogliomas (GGs) are typically epileptogenic intracranial neoplasms. Yet, the presentation of simplex vertiginous experience...
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RFC1 repeat expansions in downbeat nystagmus syndromes: frequency and phenotypic profile
ObjectivesThe cause of downbeat nystagmus (DBN) remains unknown in a substantial number of patients (“idiopathic”), although intronic GAA expansions...
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Downbeat nystagmus becomes attenuated during walking compared to standing
Downbeat nystagmus (DBN) is a common form of acquired fixation nystagmus related to vestibulo-cerebellar impairments and associated with impaired...
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Capturing nystagmus in the emergency room: posterior circulation stroke versus acute vestibular neuritis
ObjectivesTo compare acute nystagmus characteristics of posterior circulation stroke (PCS) and acute vestibular neuritis (AVN) in the emergency room...
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Capturing nystagmus during vertigo attacks using a smartphone: adherence, characteristics, pearls and pitfalls
ObjectiveTo investigate adherence, characteristics, and first clinical experiences of capturing ictal nystagmus at home, which can be performed to...
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Anterior Canal BPPV- A Rare Form of Vertical Canaloliathiasis: Series of 11 Cases
The most common cause of peripheral vertigo is Benign Paroxysmal Positional Vertigo (BPPV) primarily due to involvement of posterior semicircular...
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Generalized vestibular hyporeflexia and chronic upbeat nystagmus due to thiamine deficiency
BackgroundOcular motor and vestibular manifestations of Wernicke’s thiamine deficiency (WTD) are frequent and heterogeneous. Previous...
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Discordant horizontal–torsional nystagmus: a sign of posterior semicircular canal dysfunction
In central as well as peripheral vestibular lesions, right-beating horizontal nystagmus is almost always associated with clockwise (top poles of the...
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Central Positional Nystagmus
Purpose of reviewCentral positional nystagmus (CPN) is attributed to disease affecting the central vestibulo-cerebellar pathways. It can be...
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Direction-changing spontaneous nystagmus in patients with dizziness
PurposeThe present study aimed to investigate the clinical features of patients with direction-changing spontaneous nystagmus (DCSN) and gain insight...
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A case of skew deviation and downbeat Nystagmus induced by Lithium
BackgroundLithium salts have been commonly used for prophylaxis and treatment of bipolar disorder and have numerous side effects. However, there has...
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Transitional nystagmus in a Bow Hunter’s Syndrome case report
BackgroundBow Hunter’s Syndrome (BHS) is known as one of cervical diseases which causes vertigo, but the details of its vertigo, especially nystagmus...
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Central positional nystagmus: an update
Clinically, central positional nystagmus (CPN) is often suspected when atypical forms of its peripheral counterpart, i.e., benign paroxysmal...
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The fixation suppression test can uncover vertical nystagmus of central origin in some patients with dizziness
BackgroundIdentifying dangerous causes of dizziness is a challenging task for neurologists, as it requires interpretation of subtle bedside exam...
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Triggered saccadic oscillations: case series and review of the literature
Saccadic oscillations (SOs) mostly occur spontaneously, but can be occasionally triggered by various stimuli. To determine clinical characteristics...
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