Caloric test and video head impulse test sensitivity as vestibular impairment predictors before cochlear implant surgery [PDF]
Clinics, 2019 OBJECTIVES: Currently, cochlear implant procedures are becoming increasingly broad and have greatly expanded. Bilateral cochlear implants and cochlear implants are more frequently applied in children.
Roseli Saraiva Moreira Bittar +6 more
doaj +3 more sources
Quantification of vestibular perception during caloric test [PDF]
Journal of OtologyBackground It has been reported that factors such as age and vestibular pathology (i.e. vestibular migraine) could impact self-motion perception during vestibular stimulation.
Dion J +5 more
doaj +3 more sources
Assessment of semicircular canal function in benign paroxysmal positional vertigo using the video head impulse test and caloric test [PDF]
Laryngoscope Investigative Otolaryngology, 2023 Objective To assess semicircular canal function in benign paroxysmal positional vertigo (BPPV) using the video head impulse test (vHIT) and caloric test. Methods We retrospectively reviewed 39 patients with idiopathic BPPV who underwent both vHIT and the
Kayoko Kabaya +5 more
doaj +3 more sources
Dissociation between Caloric and Video Head Impulse Tests in Dizziness Clinics [PDF]
Audiology Research, 2022 Vestibular assessment tests such as the video head impulse test (vHIT) for the horizontal semicircular canal, and caloric test (Cal), both evaluate horizontal canal function.
Sofia Waissbluth, Valeria Sepúlveda
doaj +2 more sources
Clinical Implication of Caloric and Video Head Impulse Tests for Patients With Enlarged Vestibular Aqueduct Presenting With Vertigo [PDF]
Frontiers in Neurology, 2021 Background: By examining the clinical features and results of video head impulse test (vHIT) and caloric tests in patients with enlarged vestibular aqueduct (EVA) presenting with vertigo, we aimed to investigate the function of angular vestibulo-ocular ...
Ming Li, Yangming Leng, Bo Liu
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What does the video head impulse test tell us about post-caloric vestibular recruitment?
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
Unusual Vestibulo-Ocular Reflex Responses in Patients With Peripheral Vestibular Disorders Detected by the Caloric Step Stimulus Test [PDF]
Frontiers in Neurology, 2020 The caloric step stimulus test consists of the changes in head position from the sitting to supine positions and continuous caloric irrigation. This test can provide a single labyrinth with a stimulus similar to constant head acceleration in rotational ...
Motomu Honjo +4 more
doaj +2 more sources
Frontiers in Neurology, 2022 ObjectiveThis study investigates the association between vestibular function and prognosis in patients with unilateral idiopathic sudden sensorineural hearing loss (UISSNHL).DesignA retrospective analysis of 64 patients with UISSNHL was performed.
Min Liang +31 more
doaj +1 more source
Frontiers in Neurology, 2023 BackgroundThe video head impulse test (vHIT) is a valuable clinical tool that can help identify dysfunction of the semicircular canals. While in cases with semicircular canal dysfunction, both decreased vestibulo-ocular reflex (VOR) gain and corrective ...
Kayoko Kabaya +4 more
doaj +1 more source