Results 291 to 300 of about 218,162 (331)

Head Impulse Test Paradigm and Suppression Head Impulse Test Paradigm in Individuals With and Without Motion Sickness

American Journal of Audiology, 2021
Purpose This study aimed to assess the vestibuloocular reflex (VOR) gain using both the Head Impulse Test Paradigm (HIMP) and Suppressive Head Impulse Test Paradigm (SHIMP) in individuals with motion sickness. Method Fifty eight participants (58 females) in the age range of 18–25 ...
Rakesh T, Kumar, Sujeet Kumar, Sinha
openaire   +2 more sources

Acute vestibular syndrome: clinical head impulse test versus video head impulse test

Journal of Neurology, 2018
HINTS battery involving head impulse test (HIT), nystagmus, and test of skew is the critical bedside examination to differentiate acute unilateral peripheral vestibulopathy from posterior circulation stroke (PCS) in acute vestibular syndrome (AVS). The highest sensitivity component of the battery has been reported to be the horizontal HIT, whereas skew
openaire   +3 more sources

[Electronystagmography of sudden head impulses (head-only impulsive rotational testing, head thrust test, head impulse test)].

Anales otorrinolaringologicos ibero-americanos, 1999
The basis of the head-thrust test is when a head thrust is done in the horizontal plane, the ipsilateral semicircular canal is the only which gets the gaze stabilization, being the other HSC completely inhibited. In this paper are investigated the ENG records according the test and analyzed the main parameters obtained.
M, Oliva, M A, Martín García, J, Bartual   +2 more
openaire   +1 more source

A clinical evaluation of head impulse testing

Clinical Otolaryngology and Allied Sciences, 1998
The head impulse test is a simple clinical test comprising high acceleration head rotation. In the presence of a severe unilateral vestibular weakness the normal vestibulo-ocular reflex is replaced by a misalignment of the eye followed by a series of corrective saccades which are evident to the examiner. Previous reports have shown the high sensitivity
G J, Beynon, P, Jani, D M, Baguley
openaire   +2 more sources

Horizontal head impulse test detects gentamicin vestibulotoxicity

Neurology, 2009
Parenteral antibiotic therapy with gentamicin, even in accepted therapeutic doses, can occasionally cause bilateral vestibular loss (BVL) due to hair cell toxicity.To quantify in patients with gentamicin vestibulotoxicity (GVT) the extent of acceleration gain deficit of the horizontal vestibulo-ocular reflex at different accelerations with a graded ...
K P, Weber, S T, Aw, M J, Todd, L A, McGarvie, I S, Curthoys, G M, Halmagyi   +5 more
openaire   +2 more sources

The functional head impulse test: preliminary data

Journal of Neurology, 2018
The functional head impulse test is a new test of vestibular function based on the ability to recognize the orientation of a Landolt C optotype that briefly appears on a computer screen during passive head impulses imposed by the examiner over a range of head accelerations.
Corallo, Giulia, Versino, Maurizio, Mandalà, Marco, Colnaghi, Silvia, Ramat, Stefano   +4 more
openaire   +3 more sources

The Video Head Impulse Test

2019
Book Summary: Dizziness comes in many forms in each age group – some specific to an age group (e.g. benign paroxysmal vertigo of childhood) while others span the age spectrum (e.g., migraine-associated vertigo). This content organizes evaluation and management of the dizzy patient by age to bring a fresh perspective to seeing these often difficult ...
Murnane, Owen D., Riska, Kristal M.
openaire   +1 more source

Video head impulse test and seasickness susceptibility

Experimental Brain Research
Seasickness can have a devastating effect on a crewmember's well-being. In the literature, there is a controversy about whether car sickness could be diagnosed by vestibular evaluation tests, specifically by Video Head impulse test (vHIT) a semi-circular canal (SCC) function test.
Yoni Evgeni Gutkovich, Anna Jamison, Daniel Lagami, Yuri Fonar, Kfir Siag, Dror Tal   +5 more
openaire   +2 more sources

Suppression head impulse paradigm in healthy adolescents – A novel variant of the head impulse test

Journal of Vestibular Research, 2018
BACKGROUND: Suppression Head Impulse Paradigm (SHIMP), a novel variant of the Head Impulse Test has been introduced. At the same time, the Head Impulse Test was renamed to the Head Impulse Paradigm (HIMP). Contrary to HIMP saccades, SHIMP saccades are a sign of vestibular function.
Devantier, Louise, Hoskison, Emma, Ovesen, Therese, Henriksen, Jens-Jacob MØlby   +3 more
openaire   +3 more sources

Video Head Impulse Test Diagnoses Vestibulotoxicity

Otolaryngology–Head and Neck Surgery, 2012
ObjectiveVideo oculography is a simple, accurate alternative to the scleral search coil method measuring individual semicircular canal function in Head Impulse Testing (HIT). Here we compare the video HIT with the caloric test for the diagnosis of unilateral or bilateral vestibulotoxicity due to systemic gentamicin therapy.MethodUsing the video HIT ...
Gabor M. Halmagyi, Hamish MacDougall, Ian S. Curthoys, Leigh A. McGarvie   +3 more
openaire   +1 more source