相关实验视频

Updated: Sep 12, 2025

Assessment of Static Graviceptive Perception in the Roll-Plane using the Subjective Visual Vertical Paradigm

Assessment of Static Graviceptive Perception in the Roll-Plane using the Subjective Visual Vertical Paradigm

Published on: April 28, 2020

主观视觉垂直和垂体之间的不一致引起了中风中的肌源性潜力

Seo-Young Choi¹, Youn-Jin Park¹, Suk-Min Lee¹

¹Department of Neurology, Pusan National University Hospital, Pusan National University School of Medicine and Biomedical Research Institute, Busan, South Korea.

The Laryngoscope

|August 4, 2025

概括

在急性前庭综合征中,主观视觉垂直 (SVV) 和骨导向眼前庭肌原潜力 (BC oVEMPs) 测试之间的不一致可能表明中心病理. 这些发现强调了考虑这两种测试对于准确诊断的重要性.

科学领域:

神经科学是一个神经科学.
耳鼻喉科耳鼻喉科耳鼻喉科
神经学神经学

背景情况:

主观视觉垂直 (SVV) 和眼球前置神经元潜在 (oVEMPs) 在急性前置神经炎 (AVN) 中相关.
在中央前庭病变中,SVV和oVEMPs之间的关联尚未得到充分理解.

研究的目的:

为了研究SVV和骨传导 (BC) oVEMPs之间的关系,患者急性中风涉及后部循环区域 (PCS).
为了比较SVV和BC oVEMPs在区分中央 (PCS) 和外围 (AVN) 前庭病变中的诊断效用.

主要方法:

有望招募58名急性PCS患者和32名AVN患者.
使用SVV测试评估持续的腹腔功能.
在急性阶段使用BC oVEMPs测试评估过渡性腹腔功能.

主要成果:

与PCS相比,AVN中异常BC oVEMP和SVV测试的发生率更高.
在AVN中的BC oVEMPs不对称比率大于PCS;在SVV倾斜方面没有显著差异.
在PCS (43%) 与AVN (9%) 中,SVV和BC oVEMPs测试之间的不一致频率更高.

结论:

在急性前体综合征中,SVV和BC oVEMPs之间的不一致可能表明中心病理.
大脑干和小脑中广泛的垂直感知解剖路径有助于这种不一致.

关键词:

头,头,可能会出现.一次性中风中风中风中风中风主观视觉垂直的主观视觉垂直头 (vertigo) 是一种令人头的情况.前庭唤起了肌原潜力的潜力.

更多相关视频

Three Dimensional Vestibular Ocular Reflex Testing Using a Six Degrees of Freedom Motion Platform

Three Dimensional Vestibular Ocular Reflex Testing Using a Six Degrees of Freedom Motion Platform

Published on: May 23, 2013

Using Unidirectional Rotations to Improve Vestibular System Asymmetry in Patients with Vestibular Dysfunction

Using Unidirectional Rotations to Improve Vestibular System Asymmetry in Patients with Vestibular Dysfunction

Published on: August 30, 2019

相关概念视频

The Vestibular System

The Vestibular System

The vestibular system is a set of inner ear structures that provide a sense of balance and spatial orientation. This system is comprised of structures within the labyrinth of the inner ear, including the cochlea and two otolith organs—the utricle and saccule. The labyrinth also contains three semicircular canals—superior, posterior, and horizontal—that are oriented on different planes.

Equilibrium and Balance

Equilibrium and Balance

The inner ear assumes dual functionalities of auditory perception and equilibrium maintenance. The vestibule is the organ responsible for balance. This organ contains mechanoreceptors, specifically hair cells, endowed with stereocilia, which aid in deciphering information regarding the position and motion of our heads. Two intrinsic components, the utricle and saccule, help perceive head position, while the semicircular canals track head movement. Neurological messages initiated in the...