Clinical Characteristics of Vestibular Orientation in Patients with Vestibular Disorders

Not Applicable

Conditions: Diseases of the nervous system

Registration Number: KCT0004289

Lead Sponsor: Seoul National University Bundang Hospital

Brief Summary: Not available

Detailed Description: Not available

Recruitment & Eligibility

Status: ot yet recruiting

Sex: All

Target Recruitment: 60

Inclusion Criteria

1. Signed and dated written informed consent.
2. Aged =18 years
3. Patients who visited dizziness center of seoul national university bundang hospital and diagnosed with central or peripheral vestibulopathy.
• Peripheral vestibular disease
? Patients who have been diagnosed with unilateral vestibular neuritis and being followed up over 1 week after symptom onset. Or patients who have unilateral chronic vestibulopathy due to other vestibular disorders (tumor, Meniere's disease, ischemic vestibular injury, and trauma).
? The vHIT (video head impulse test) gain should be less than 0.8 in the lesion side.
? Patients diagnosed with bilateral vestibulopathy. The vHIT gain should be less than 0.6 in both sides.
• Central vestibular disease
? Patients diagnosed with cerebellar ataxia due to various central lesions including ischemic stroke, drug, tumor, trauma, or degeneration.
? Patients diagnosed with persistent postural-perceptual dizziness (PPPD) from known or unknown causes.

Exclusion Criteria

1. Disagree to participate in this study.
2. Subjects with cognitive impairment that may affect the vestibular function test and its results. The scores of Mini-Mental State Examination (K-MMSE) less than 24 is considered cognitive impairment.
3. Subjects with central nervous system disorders not related to peripheral and central vestibular disease.
4. Subjects have a direct relationship between subordinates and superiors or have a business relationship with the principal investigator.