Results 51 to 60 of about 103,722 (368)

Clinical characteristics and lateralization of the horizontal semicircular canal light cupula

open access: yesFrontiers in Neurology
IntroductionPositional 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

Progressive ataxia with oculo-palatal tremor and optic atrophy [PDF]

open access: yes, 2013
The final publication is available at Springer via doi: 10.​1007/​s00415-013-7136-
A. M. Bronstein   +17 more
core   +1 more source

Pseudo-spontaneous nystagmus in horizontal semicircular canal canalolithiasis

open access: yesMedicine, 2017
Benign paroxysmal positional vertigo (BPPV) involving horizontal semicircular canal (HSCC) is characterized by direction-changing positional nystagmus (DCPN) in a supine roll test, and the occurrence of spontaneous nystagmus in HSCC BPPV has been ...
Donghyuk Im   +5 more
semanticscholar   +1 more source

Nystagmus

open access: yes, 2019
Nystagmus is an involuntary rhythmical movement of the eyes. The cause of nystagmus is a disruption in the afferent, central or efferent parts of the eye movement system. If it happens in the first few months of life during the sensitive period of visual development, it is most often a case of infantile nystagmus.
Mravičić, Ivana   +4 more
openaire   +4 more sources

Two devices for analysis of nystagmus [PDF]

open access: yes, 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

Nystagmus intensity and direction in bow and lean test: an aid to diagnosis of lateral semicircular canal benign paroxysmal positional vertigo

open access: yesActa otorhinolaryngologica italica, 2016
SUMMARY The objective was to evaluate nystagmus intensity and direction (NID) during bow and lean test (BLT) in subjects suffering from idiopathic lateral semicircular canal benign paroxysmal positional vertigo (LSC-BPPV), in order to differentiate ...
V. Marcelli, Riassunto L
semanticscholar   +1 more source

Latent Nystagmus [PDF]

open access: yesArchives of Ophthalmology, 2004
Latent nystagmus is a horizontal binocular oscillation that is evoked by unequal visual input to the 2 eyes. It develops primarily in humans with congenital esotropia.To investigate the interrelationship between latent and peripheral vestibular nystagmus and their corollary neuroanatomical pathways.Examination of subcortical neuroanatomical pathways ...
Ronald J. Tusa, Michael C. Brodsky
openaire   +3 more sources

Phenotypic Characterization of Seven Pediatric Patients Diagnosed With KAT6B‐Related Disorders: Case Series and Review of the Literature

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Genitopatellar syndrome (GPS) and Say‐Barber‐Biesecker‐Young‐Simpson Syndrome (SBBYSS) are clinically distinct neurodevelopmental disorders caused by monoallelic pathogenic variants in KAT6B. In some cases, GPS and SBBYSS features can overlap, determining an intermediate phenotype.
Vittorio Maglione   +12 more
wiley   +1 more source

Observational study on risk factors determining residual dizziness after successful benign paroxysmal positional vertigo treatment: The role of subclinical BPPV [PDF]

open access: yes, 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
core   +1 more source

The Measurement of Eye Movements in Mild Traumatic Brain Injury: A Structured Review of an Emerging Area [PDF]

open access: yes, 2020
Mild traumatic brain injury (mTBI), or concussion, occurs following a direct or indirect force to the head that causes a change in brain function. Many neurological signs and symptoms of mTBI can be subtle and transient, and some can persist beyond the ...
Chesnutt, James   +5 more
core   +2 more sources

Home - About - Disclaimer - Privacy