Results 71 to 80 of about 1,263 (161)

A head-mounted goggle-type video-oculography system for vestibular function testing

EURASIP Journal on Image and Video Processing, 2018
Disorders of the vestibular system possibly decrease vision, causing abnormal nystagmus and dizziness. To diagnose abnormal nystagmus, various studies have been reported including the use of rotating chair tests and videonystagmography.
Youngsun Kong, Suhwan Lee, Jinseok Lee, Yunyoung Nam   +3 more
doaj   +1 more source

[Videonystagmography: a new diagnostic method in vertigo].

Otolaryngologia polska = The Polish otolaryngology, 1998
We present videonystagmography a new method of vertigo diagnosis. The camera record eye movement. We can obtain regostration of nystagmus in all directions. Simplicity of use and great sensitiveness of to examinations are very important two.
A, Krzyzaniak, T, Gospodarek
openaire   +1 more source

Three-dimensional videonystagmography characteristics in patients with benign paroxysmal positional vertigo

Zhongguo Linchuang Yixue
ObjectiveTo analyze the characteristics of nystagmus during the Dix-Hallpike and Roll tests in patients with benign paroxysmal positional vertigo (BPPV) using three-dimensional videonystagmography (3D-VNG), in order to to optimize diagnostic and ...
Yujin ZHENG, Keguang CHEN, Kanglun JIANG, Feng XU, Ying QI, Xinsheng HUANG, Huaili JIANG   +6 more
doaj   +1 more source

Evaluation of audiovestibular functions in patients with posterior circulation cerebrovascular stroke

The Egyptian Journal of Otolaryngology
Background It has been found that 25% of posterior circulation stroke patients experience vertigo. Sudden hearing loss due to a vascular source is typically caused by infarction in the anterior inferior cerebellar artery territory.
Rabab Ahmed Koura, Mohamed Mohamed El-Badry, Mona Hussein, Faten Mohamed Ali, Manar Abdelrahman Ahmed Radwan, Ragaey Youssef   +5 more
doaj   +1 more source

Comparative analysis of optotypes of Sivtsev, Golovin tables and infrared videonystagmography

Oftalʹmologiâ
Visiometry is one of the fundamental diagnostic methods for assessing visual acuity, including the evaluation of the effectiveness of eye pathology treatment. Therefore, a precise determination of visual acuity is crucial.
Z. I. Mamedov, I. A. Loskutov, E. P. Poruchikova   +2 more
doaj   +1 more source

Assessing Engineering Education with the Eye Tracking Technology-Videonystagmography

International Journal on Smart Sensing and Intelligent Systems
Abstract Videonystagmography (VNG) is a diagnostic technique that utilizes infrared video goggles to record eye movements and assess the vestibulo-ocular reflex (VOR) by tracking involuntary eye movements such as nystagmus and saccades.
Sandhya Dass, Sultan Ahmad, A. V. Prabu, Hikmat A. M. Abdeljaber, H. S. Ramananda   +4 more
openaire   +1 more source

Audiovestibular function in adults with Hashimoto thyroiditis: a prospective case–control study

The Egyptian Journal of Otolaryngology
Background Hashimoto’s thyroiditis (HT) is a common autoimmune disorder, and autoimmune mechanisms have been implicated in cochlear and vestibular dysfunction.
Asmaa Salah Mokhtar, Ahmed Mahmoud Zein El Abedein, Lamiaa Mohamed Abo El Fetouh, Ahmed Abd El Monem Ragab   +3 more
doaj   +1 more source

Video head impulse test (vHIT) versus videonystagmography (VNG) in migraine with dizziness

The Egyptian Journal of Otolaryngology
Background Migraine disease is a chronic headache disorder characterized by recurrent attacks. Migraine and vestibular disorders are common associations. The exact pathophysiology is still unknown.
Fatma Shaaban Abd Elkawy, Mohamed Abd Elatif Elgohary, Reda Mohamed Beheiry   +2 more
doaj   +1 more source

Degraded oculomotor function and its implications on balance in pediatric strabismus

The Egyptian Journal of Otolaryngology
Background Children with visual impairment often exhibit poor postural control. However, the effects of strabismus on oculomotor system components and its impact on balance in children are not yet fully understood.
Fatma Telci, Figen Karabekiroğlu, Leyla Niyaz, Talha Cogen   +3 more
doaj   +1 more source

Comparison of Equilibrium Deficits in Idiopathic Parkinson’s Disease with Normal Subjects Using Videonystagmography

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2009
BACKGROUND AND OBJECTIVE: Parkinson is the most prevalent degenerative disorder of central nervous system. In this disorder other than muscular deficits, oculomotor abnormalities are seen. This is the consequence of basal ganglia impairment.
R Hosseinabadi,, AR Sheibanizadeh, GH.A shahidi, A gholampor, M Shahidi   +4 more
doaj