Results 11 to 20 of about 87,185 (319)

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

Bilateral Vestibulopathy: What Can the Video Head Impulse Test Tell Us? [PDF]

Audiology Research
Bilateral vestibulopathy (BV) is a known cause of chronic vestibular syndrome. With the video head impulse test (VHIT), we can now evaluate all six semicircular canals independently and establish BV subgroups based on canal gain patterns.
Sofia Waissbluth, Macarena Viñuela, Emilia Escobedo, Antonia Pastore, Ivan Novoa   +4 more
doaj   +2 more sources

Video Head Impulse Test Coherence Predicts Vertigo Recovery in Sudden Sensorineural Hearing Loss With Vertigo. [PDF]

Clin Exp Otorhinolaryngol
Objectives. Labyrinthitis significantly reduces quality of life due to prolonged vestibular symptoms in patients experiencing sudden sensorineural hearing loss with vertigo (SSNHLV).
Lin SC, Lin MY, Kang BH, Lin YS, Liu YH, Yin CY, Lin PS, Lin CW.   +7 more
europepmc   +2 more sources

Caloric and video head impulse test dissociated results in dizzy patients [PDF]

Frontiers in Neurology, 2022
IntroductionWe are now able to detect abnormalities for any semicircular canal with the use of the video head impulse test (vHIT). Prior to the vHIT, the gold standard for unilateral canal paresis of the lateral canal was considered the caloric test ...
Sofia Waissbluth, Valeria Sepúlveda, Jai-Sen Leung, Javier Oyarzún   +3 more
doaj   +2 more sources

The dissociation between pathological caloric testing and a normal video head impulse test helps differentiate between Menière's disease, vestibular migraine, and other vestibular disorders: a confirmatory study in a large cohort of 2,101 patients. [PDF]

Front Neurol
Vestibular migraine (VM) and Menière’s disease (MD) are characterized by episodes of vertigo of similar duration. It is well known that differentiation between both diseases is not always possible based only on the patient history, physical examination ...
Mavrodiev V, Strupp M, Vinck AS, van de Berg R, Lehner L.   +4 more
europepmc   +2 more sources

Characteristics of spontaneous nystagmus and its correlation to video head impulse test findings in vestibular neuritis. [PDF]

Front Neurosci, 2023
Objective To explore the direction and SPV (slow phase velocity) of the components of spontaneous nystagmus (SN) in patients with vestibular neuritis (VN) and the correlation between SN components and affected semicircular canals (SCCs). Additionally, we
Zhang X, Deng Q, Liu Y, Li S, Wen C, Liu Q, Huang X, Wang W, Chen T.   +8 more
europepmc   +2 more sources

Impaired Vestibulo-Ocular Reflex on Video Head Impulse Test in Superior Canal Dehiscence: "Spontaneous Plugging" or Endolymphatic Flow Dissipation? [PDF]

Audiol Res, 2023
Surgical plugging of the superior semicircular canal (SSC) represents an effective procedure to treat disabling symptoms in superior canal dehiscence (SCD), despite resulting in an impaired vestibulo-ocular reflex (VOR) gain for the SSC.
Castellucci A, Malara P, Martellucci S, Alfarghal M, Brandolini C, Piras G, Armato E, Ruberto RR, Brizzi P, Presutti L, Ghidini A.   +10 more
europepmc   +2 more sources

A comparison of the video head impulse test and the functional head impulse test in chronic unilateral vestibular loss. [PDF]

J Laryngol Otol, 2023
Objective To examine the correlation of video head impulse test, functional head impulse test and Dizziness Handicap Inventory results in patients with chronic unilateral vestibular loss, and to compare the results with healthy controls.
Kirazli G, Erbek HS.
europepmc   +2 more sources

Vestibular Findings on the Video Head Impulse Test (vHIT) in Pregnancy: A Cross-Sectional Study. [PDF]

Cureus, 2023
Background Functional and anatomic changes occur during pregnancy. Some of these changes are in the auditory and vestibular systems. However, there is a lack of information about the functional changes to critical structures that contribute to balance ...
Castillo-Bustamante M, Espinoza I, Briceño O, Vanegas JM, Tamayo MDM, Madrigal J.   +5 more
europepmc   +2 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   +2 more sources