Results 41 to 50 of about 19,379 (224)

A 1-year follow-up study with C-VEMPs, O-VEMPs and video head impulse testing in vestibular neuritis [PDF]

open access: yes, 2014
The aim of this paper was to evaluate prospectively, in a group of patients affected by VN, a diagnostic protocol employing C-VEMPs, O-VEMPs and vHIT together.
GAGLIARDI, SILVIA   +3 more
core   +1 more source

The first relatively complete exoccipital-opisthotic from the braincase of the Callovian pliosaur, Liopleurodon [PDF]

open access: yes, 2003
A newly recognized left exoccipital-opisthotic of a Callovian pliosaur, derived from the Peterborough or lower Stewarby Members of the Oxford Clay Formation of Peterborough, is described and figured.
Evans, M., Liston, J.J., Noe, L.F.
core   +1 more source

Inner ear morphology in the Atlantic molly Poecilia mexicana [PDF]

open access: yes, 2011
Fishes show an amazing diversity in hearing abilities, inner ear structures, and otolith morphology. Inner ear morphology, however, has not yet been investigated in detail in any member of the diverse order Cyprinodontiformes.
Hess, Martin   +2 more
core   +1 more source

Experimental study on the frog anterior semicircular canal in comparison with the posterior semicircular canal.

open access: yesEquilibrium Research, 1986
The anterior semicircular canals of bull frogs were isolated, and the cupula was removed from the crista and the sensory cilia on the crista were depressed toward the canal side by a glass micropipette. Seven points on the crista were selected for stimulation.
Mamoru Suzuki   +3 more
openaire   +2 more sources

HSV-1 not only in human vestibular ganglia but also in the vestibular labyrinth [PDF]

open access: yes, 2001
Reactivation of herpes simplex virus type 1 (HSV-1) in the vestibular ganglion (VG) is the suspected cause of vestibular neuritis (VN). Recent studies reported the presence of HSV-1 DNA not only in human VGs but also in vestibular nuclei, a finding that ...
Arbusow, Viktor   +4 more
core   +1 more source

An exploratory study to detect Ménière’s disease in conventional MRI scans using radiomics

open access: yesFrontiers in Neurology, 2016
ObjectiveThe purpose of this exploratory study was to investigate whether a quantitative image analysis of the labyrinth in conventional MRI scans using a radiomics approach showed differences between patients with Ménière’s disease and the control group.
E. L. van den Burg   +8 more
doaj   +1 more source

Complex nystagmus in traumatic benign paroxysmal positional vertigo: A case study on the critical value of knowing semicircular canal excitation and inhibition patterns

open access: yesJournal of Otology, 2021
A 73-year-old female presented to the emergency department with chief complaint of dizziness after sustaining a fall one month prior to dizziness onset.
Allison Nogi, Michael C. Schubert
doaj   +1 more source

The video Head Impulse Test (vHIT) detects vertical semicircular canal dysfunction. [PDF]

open access: yesPLoS ONE, 2013
BACKGROUND: The video head impulse test (vHIT) is a useful clinical tool to detect semicircular canal dysfunction. However vHIT has hitherto been limited to measurement of horizontal canals, while scleral search coils have been the only accepted method ...
Hamish Gavin Macdougall   +4 more
doaj   +1 more source

Spatiotemporal symmetries in the disynaptic canal-neck projection [PDF]

open access: yes, 2007
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

The braincase of Malawisaurus dixeyi (Sauropoda: Titanosauria): A 3D reconstruction of the brain endocast and inner ear.

open access: yesPLoS ONE, 2019
A braincase of the Cretaceous titanosaurian sauropod Malawisaurus dixeyi, complete except for the olfactory region, was CT scanned and a 3D rendering of the endocast and inner ear was generated. Cranial nerves appear in the same configuration as in other
Kate A Andrzejewski   +4 more
doaj   +1 more source

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