Observational study on risk factors determining residual dizziness after successful benign paroxysmal positional vertigo treatment: The role of subclinical BPPV [PDF]
, 2019 After successful treatment for benign paroxysmal positional vertigo, many patients may complain of residual dizziness. Possible explanations may be the persistence of otolith into canal insufficient to provoke noticeable nystagmus, utricular dysfunction ...
Dispenza F. +3 more
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Nose blowing-induced biphasic nystagmus of unknown origin
Acta Oto-Laryngologica Case Reports, 2021 Nose blowing can increase middle ear and cerebrospinal fluid pressure. We report a case of biphasic nystagmus induced by nose blowing. The patient showed biphasic, right-beating, and left-beating nystagmus, and complained of spinning vertigo after ...
Munetaka Ushio +4 more
doaj +1 more source
Vestibular Perception following Acute Unilateral Vestibular Lesions. [PDF]
, 2013 Little is known about the vestibulo-perceptual (VP) system, particularly after a unilateral vestibular lesion. We investigated vestibulo-ocular (VO) and VP function in 25 patients with vestibular neuritis (VN) acutely (2 days after onset) and after ...
A Palermo +54 more
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Cerebellar and visual gray matter brain volume increases in congenital nystagmus
Frontiers in Neurology, 2011 Structural brain abnormalities associated with congenital nystagmus are still unknown. In some patients with congenital nystagmus additional sensory, metabolic or gross structural alterations can be detected.
Katharina eHüfner +17 more
doaj +1 more source
Vertical Nystagmus Recognition Based on Deep Learning
Sensors, 2023 Vertical nystagmus is a common neuro-ophthalmic sign in vestibular medicine. Vertical nystagmus not only reflects the functional state of vertical semicircular canal but also reflects the effect of otoliths. Medical experts can take nystagmus symptoms as
Haibo Li, Zhifan Yang
doaj +1 more source
Clinical characteristics and lateralization of the horizontal semicircular canal light cupula
Frontiers in NeurologyIntroductionPositional vertigo and nystagmus are the main symptoms and signs of dizziness, respectively. Despite the clinical utility of the supine roll test (SRT) and null point (NP) in diagnosing light cupula, a type of positional vertigo, there exists
Wenjing Qin +8 more
doaj +1 more source
Nystagmus in Down Syndrome – a Retrospective Notes Review
British and Irish Orthoptic Journal, 2022 Introduction: Nystagmus has been reported in up to 30% of people with Down Syndrome (DS), and yet is still not well understood. Our study aims to characterise the clinical features of patients with DS and nystagmus.
Dilys Oladiwura +3 more
doaj +1 more source
Epileptic Nystagmus and Vertigo Associated with Bilateral Temporal and Frontal Lobe Epilepsy [PDF]
Clinical and Experimental Otorhinolaryngology, 2013 Epileptic nystagmus is defined as a quick, repetitive jerky movement of the eyeball associated with seizure activity. In cases of epileptic nystagmus associated with ictal discharge from multiple brain areas, localization of the exact epileptogenic zone ...
Kyu-Sung Kim +5 more
doaj +1 more source
Progression of phenotype in Leber's congenital amaurosis with a mutation at the LCA5 locus [PDF]
, 2003 BACKGROUND: Leber’s congenital amaurosis (LCA) accounts for 5% of inherited retinal disease and is usually inherited as an autosomal recessive trait. Genetic and clinical heterogeneity exist.
Inglehearn, C.F. +5 more
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Two devices for analysis of nystagmus [PDF]
, 1969 Electromechanical Slope Computer /ESC/ and Electronic Summation Device /ESD/ facilitates rapid analysis of nystagmus records. The ESC reads out the slope and time of each nystagmus wave form. The ESD provides much faster analysis than the ESC.
Guedry, F. E., Jr. +2 more
core +1 more source