Results 41 to 50 of about 32,144 (247)
Semicircular canal plane head impulses detect absent function of individual semicircular canals [PDF]
We studied the human vestibulo-ocular reflex (VOR) in response to head 'impulses': brief, unpredictable, passive, high-acceleration (up to 4000 degrees/s2), low-amplitude (20-30 degrees) head rotations. We delivered the head impulses approximately in the plane of the semicircular canal (SCC) being tested.
P D, Cremer +7 more
openaire +2 more sources
Observational study on risk factors determining residual dizziness after successful benign paroxysmal positional vertigo treatment: The role of subclinical BPPV [PDF]
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
Design and analysis of HSC-BPPV diagnostic maneuver based on virtual simulation
BackgroundThe preferred supine roll test for the diagnosis of horizontal semicircular canal BPPV has several disadvantages, including difficulty in locating the affected ear, inconsistent nystagmus performance on repeated testing, and lack of a typical ...
Yanjun Li, Xiaokai Yang
doaj +1 more source
Tullio phenomenon in superior semicircular canal dehiscence (SSCD) [PDF]
A 68-year-old woman presented with worsening sound-induced vertigo (Tullio phenomenon) and left-sided hearing loss. Weber's test lateralised to the affected ear and audiography confirmed mild conductive hearing loss.
Grech, Reuben, Pullicino, Richard
core +1 more source
This chapter discusses Minor, Solomon, Zihreich, and Zee’s 1998 paper on semicircular canal dehiscence including the design of the study (outcome measures, results, conclusions, and a critique).
Daniel Bell +2 more
+4 more sources
Superior semicircular canal dehiscence (SSCD) syndrome is an unusual cause of vertigo that was first identified by Minor in 1998. The patients initially described by Minor presented with vertigo, oscillopsia, and/or dysequilibrium related to sound ...
Nathaniel W. Yang
doaj +1 more source
Canal dehiscence syndrome of the superior semicircular: In a case purpose [PDF]
Indexación: Web of Science; ScieloEl síndrome de dehiscencia de canal semicircular superior (DCSS) es una patología descrita en 1998 por Minor y cols, presenta síntomas diversos incluido vértigo inducido por el sonido, hipoacusia y autofonía por la falta
Fernández A, Francisca +5 more
core +1 more source
Semicircular canals in Anolis lizards: ecomorphological convergence and ecomorph affinities of fossil species [PDF]
Anolis lizards are a model system for the study of adaptive radiation and convergent evolution. Greater Antillean anoles have repeatedly evolved six similar forms or ecomorphs: crown-giant, grass-bush, twig, trunk, trunk-crown and trunk-ground.
Blake V. Dickson +3 more
doaj +1 more source
Spatiotemporal symmetries in the disynaptic canal-neck projection [PDF]
The vestibular system in almost all vertebrates, and in particular in humans, controls balance by employing a set of six semicircular canals, three in each inner ear, to detect angular accelerations of the head in three mutually orthogonal coordinate ...
Ian Stewart +4 more
core +1 more source
Vestibulo-ocular reflexes (VORs) rely on neuronal computations that transform vestibular sensory signals into spatio-temporally appropriate extraocular motor commands.
Francisco Branoner, Hans Straka
doaj +1 more source

