The vertical computerized rotational head impulse test.

IF 2.9 3区 医学 Q2 NEUROSCIENCES Journal of Vestibular Research-Equilibrium & Orientation Pub Date : 2024-01-01 DOI:10.3233/VES-230121
Joseph M Furman, Ian Shirey, Jillyn Roxberg, Alexander Kiderman
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Abstract

The computerized rotational head impulse test (crHIT) uses a computer-controlled rotational chair to deliver whole-body rotational impulses to assess the semicircular canals. The crHIT has only been described for horizontal head plane rotations. The purpose of this study was to describe the crHIT for vertical head plane rotations. In this preliminary study, we assessed four patients with surgically confirmed unilateral peripheral vestibular abnormalities and two control subjects. Results indicated that the crHIT was well-tolerated for both horizontal head plane and vertical head plane stimuli. The crHIT successfully assessed each of the six semicircular canals. This study suggests that the crHIT has the potential to become a new laboratory-based vestibular test for both the horizontal and vertical semicircular canals.

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垂直电脑旋转头部脉冲试验。
计算机化旋转头部脉冲测试(crHIT)使用计算机控制的旋转椅提供全身旋转脉冲,以评估半规管。目前仅有针对水平头平面旋转的计算机头部旋转冲击试验(crHIT)的描述。本研究的目的是描述用于垂直头平面旋转的 crHIT。在这项初步研究中,我们对四名经手术证实患有单侧外周前庭异常的患者和两名对照组受试者进行了评估。结果表明,crHIT 对水平头平面和垂直头平面刺激的耐受性良好。crHIT 成功评估了六个半规管中的每一个。这项研究表明,crHIT 有可能成为一种新的实验室前庭测试方法,用于水平和垂直半规管的测试。
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来源期刊
CiteScore
5.00
自引率
4.30%
发文量
66
审稿时长
>12 weeks
期刊介绍: Journal of Vestibular Research is a peer-reviewed journal that publishes experimental and observational studies, review papers, and theoretical papers based on current knowledge of the vestibular system. Subjects of the studies can include experimental animals, normal humans, and humans with vestibular or other related disorders. Study topics can include the following: Anatomy of the vestibular system, including vestibulo-ocular, vestibulo-spinal, and vestibulo-autonomic pathways Balance disorders Neurochemistry and neuropharmacology of balance, both at the systems and single neuron level Neurophysiology of balance, including the vestibular, ocular motor, autonomic, and postural control systems Psychophysics of spatial orientation Space and motion sickness Vestibular rehabilitation Vestibular-related human performance in various environments
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