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Binocular video head impulse test: Normative data study [PDF]

Frontiers in Neurology, 2023
IntroductionThe video head impulse test (vHIT) evaluates the vestibulo-ocular reflex (VOR). It’s usually recorded from only one eye. Newer vHIT devices allow a binocular quantification of the VOR.Purpose (Aim)To investigate the advantages of ...
Maja Striteska, Maja Striteska, Martin Chovanec, Tobias Steinmetzer, Viktor Chrobok, Oliver Profant, Oliver Profant, Erich Schneider, Jan Kremlacek, Martin Valis   +9 more
doaj   +5 more sources

Video Head Impulse Test in Children-A Systematic Review of Literature. [PDF]

J Clin Med
Background and Objectives: The video head impulse test is a landmark in vestibular diagnostic methods to assess the high-frequency semicircular canal system. This test is well established in the adult population with immense research since its discovery.
Dasgupta S, Mukherjee AL, Crunkhorn R, Dawabah S, Aslier NG, Ratnayake S, Manzari L.   +6 more
europepmc   +4 more sources

Application of a Video Head Impulse Test in the Diagnosis of Vestibular Neuritis [PDF]

Life
In patients presenting in the emergency department with acute vertigo, a rapid and accurate differential diagnosis is crucial, as posterior circulation strokes can mimic acute vestibular losses, leading to inappropriate treatment.
Agnieszka Jasinska-Nowacka, Kazimierz Niemczyk   +1 more
doaj   +3 more sources

Posterior Semicircular Canal Dehiscence with Vestibulo-Ocular Reflex Reduction for the Affected Canal at the Video-Head Impulse Test: Considerations to Pathomechanisms. [PDF]

Audiol Res
Posterior semicircular canal dehiscence (PSCD) has been demonstrated to result in a third mobile window mechanism (TMWM) in the inner ear similar to superior semicircular canal dehiscence (SSCD).
Castellucci A, Dumas G, Abuzaid SM, Armato E, Martellucci S, Malara P, Alfarghal M, Ruberto RR, Brizzi P, Ghidini A, Comacchio F, Schmerber S.   +11 more
europepmc   +4 more sources

Assessment of vestibulo-ocular reflex function in people with Parkinson’s disease: a cross-sectional study in a rehabilitation setting using the video head impulse test [PDF]

BMJ Open
Background Parkinson’s disease (PD) is a neurodegenerative, progressive disorder known for motor and non-motor symptoms. The vestibular system, via the vestibulo-ocular reflex (VOR), is crucial for maintaining dynamic gaze stability, and its role in PD ...
Nicola Ferri, Laura Casagrande Conti, Leonardo Manzari, Diego Piatti, Domenico De Angelis, Ugo Nocentini, Marco Tramontano   +6 more
doaj   +3 more sources

Video head impulse test in stroke: a review of published studies [PDF]

Frontiers in Neurology
Accurate and timely diagnosis of posterior circulation stroke in patients with acute dizziness is a challenge that can lead to misdiagnosis and significant harm.
Niranjana Jaganathan, Mohd Hazmi Mohamed, Ahmad Luqman Md Pauzi, Hasni Mahayidin, Ahmad Firdaus Hanapai, Wan Aliaa Wan Sulaiman, Hamidon Basri, Liyana Inche Mat   +7 more
doaj   +3 more sources

Assessing the Vestibulo-ocular Reflex of Contralesional Sides According to Head Impulse Velocity Utilizing the Video Head Impulse Test in Patients with Vestibular Neuritis [PDF]

Journal of International Advanced Otology
BACKGROUND: There is a lack of comparative studies examining changes in vestibulo-ocular reflex (VOR) gain with head velocity in the video head impulse test (vHIT) of patients with vestibular neuritis (VN).
Wonyong Baek , Young Jae Lee, Jeonghyun Oh , Sung Il Cho, Gi-Sung Nam   +4 more
doaj   +3 more sources

Sensitivity of caloric test and video head impulse as screening test for chronic vestibular complaints [PDF]

Clinics, 2017
OBJECTIVE: This study compared the results of the caloric test with those of the video head impulse test obtained during the same session and evaluated whether the former can be used to screen for non-acute vestibular dysfunction.
Raquel Mezzalira, Roseli Saraiva Moreira Bittar, Marcia Maria do Carmo Bilécki-Stipsky, Cibele Brugnera, Signe Schuster Grasel   +4 more
doaj   +4 more sources

Dissociation between caloric test and the video head impulse test in individuals with auditory neuropathy spectrum disorders [PDF]

Journal of Laryngology and Otology
Objectives The present study aimed to measure an association between the caloric test and vestibulo-ocular reflex gain and refixation saccades in individuals with auditory neuropathy spectrum disorders. Methods Twenty individuals (9 males and 11 females),
Sujeet Kumar Sinha, Anuj Kumar Neupane, Krithika Gururaj   +2 more
openalex   +2 more sources

What does the video head impulse test tell us about post-caloric vestibular recruitment? [PDF]

Brazilian Journal of Otorhinolaryngology, 2023
Objective: The vestibular recruitment observed in caloric testing is a new tool in the study of the vestibulo-ocular reflex. This study aimed to determine the sensitivity and specificity of the video head impulse test to detect post-caloric vestibular ...
R. Mezzalira, R.S.M. Bittar
doaj   +2 more sources