Results 51 to 60 of about 18,712 (254)

Management of benign paroxysmal positional vertigo of lateral semicircular canal by Gufoni's manoeuvre [PDF]

open access: yes, 2009
Benign paroxysmal positional vertigo (BPPV) of lateral semicircular canal (LSC) is one of the rarer forms of BPPV as compared to posterior semicircular canal BPPV.
Dispenza, F.   +5 more
core   +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 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

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

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

Influence of Sex and Age on Posterior Semicircular Canal Thickness

open access: yesAudiology and Neurotology, 2017
<b><i>Objective:</i></b> The aim of this study is to determine whether sex and age influence posterior semicircular canal (PSC) thickness. <b><i>Methods:</i></b> This observational study was conducted in 3 tertiary hospitals.
Jaime Whyte   +7 more
openaire   +5 more sources

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

Paleoneuroanatomy of the European lambeosaurine dinosaur Arenysaurus ardevoli [PDF]

open access: yes, 2015
The neuroanatomy of hadrosaurid dinosaurs is well known from North America and Asia. In Europe only a few cranial remains have been recovered that include the braincase. Arenysaurus is the first European endocast for which the paleoneuroanatomy has been
Canudo, JI   +3 more
core   +9 more sources

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

Endaural tympanoplasty without flap : a report on 34 cases [PDF]

open access: yes, 1971
The most carefully planned and executed operation on the ear is a failure as far as the patient is concerned if the cavity collects debris and discharges for months and years afterwards. According to Mawson (1967), twenty-five per cent of radical mastoid
Sammut, J. J.
core   +1 more source

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