Results 41 to 50 of about 1,879 (175)

Combined ocular and cervical vestibular evoked myogenic potential in individuals with vestibular hyporeflexia and in patients with Ménière's disease,

Brazilian Journal of Otorhinolaryngology
Introduction: The vestibular evoked myogenic potential is a potential of mean latency that measures the muscle response to auditory stimulation. This potential can be generated from the contraction of the sternocleidomastoid muscle and also from the ...
Tatiana Rocha Silva, Luciana Macedo de Resende, Marco Aurélio Rocha Santos   +2 more
doaj   +1 more source

Vestibular Evoked Myogenic Potentials to Diagnose Vestibular Neuritis: A Scoping Review. [PDF]

Laryngoscope
Standardization of stimulation and recording protocols is essential to improve comparability across VEMP studies. Integrating cervical and ocular VEMPs with other vestibular tests enhances diagnostic accuracy and supports precise localization of vestibular neuritis.
Piatti D, Conti LC, Paolocci G, Indovina I, Tramontano M, Manzari L.   +5 more
europepmc   +2 more sources

Nightly Hypoxia Does Not Seem to Lead to Otolith Dysfunction in Patients With Obstructive Sleep Apnea

Ear, Nose & Throat Journal, 2021
Objectives: Obstructive sleep apnea (OSA) is a common sleep disorder, which is associated with recurrent oxygen desaturation during sleep. It has already been shown that nocturnal hypoxia may lead to cochlear dysfunction in patients with OSA.
Richard Birk MD, Miriam Dietz MD, Jörg Ulrich Sommer MD, Boris A. Stuck MD, Karl Hörmann MD, Nicole Rotter MD, Joachim T. Maurer MD, Benedikt Kramer MD, Roland Hülse MD, Angela Schell MD   +9 more
doaj   +1 more source

Skull Vibration Induced Nystagmus Test: Correlations with Semicircular Canal and Otolith Asymmetries

Audiology Research, 2021
Background: To establish in patients with peripheral vestibular disorders relations between skull vibration-induced nystagmus (SVIN) different components (horizontal, vertical, torsional) and the results of different structurally related vestibular tests.
Christol Fabre, Haoyue Tan, Georges Dumas, Ludovic Giraud, Philippe Perrin, Sébastien Schmerber   +5 more
doaj   +1 more source

Diagnosing Myasthenia Gravis With Repetitive Ocular Vestibular Evoked Myogenic Potentials [PDF]

Frontiers in Neurology, 2020
Timely and accurate diagnosis of myasthenia gravis, particularly in patients with fluctuating, isolated ocular involvement, remains challenging. Serological antibody testing and repetitive nerve stimulation of peripheral muscles usually have low sensitivity in these patients.
Magdalena A. Wirth, Magdalena A. Wirth, Fabienne C. Fierz, Yulia Valko, Konrad P. Weber, Konrad P. Weber   +5 more
openaire   +5 more sources

The regulation of stem cell fate and its application in neural regeneration

Interdisciplinary Medicine, EarlyView.
Regulating stem cell fate is crucial for neural regeneration. This review summarizes key physical, biological, and chemical strategies and their applications in repairing nerve injuries, providing new insights for regenerative medicine. Abstract Regulating the fate of stem cells (SCs) is a key technical problem in the field of regenerative medicine and
Yuexin He, Xingyu Chen, Minghong He, Zhe Li   +3 more
wiley   +1 more source

Subjective Visual Vertical Can be an Effective Tool to Evaluate Vestibular Function of Stapedotomy

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objective To investigate if the subjective visual vertical/horizontal (SVV/SVH) can be used to evaluate the otolith organ of otosclerosis and stapedotomy. Design A total of 19 patients who were diagnosed with otosclerosis and underwent surgical treatment in our hospital were collected.
Tao Jiang, Juan Zheng, Wen‐Yan Li
wiley   +1 more source

Unveiling Otolith Mystery: Contemporary Testing Approaches and Their Clinical Significance

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objective Otolith is a critical component of the peripheral vestibular system responsible for detecting linear acceleration. Dysfunction of the otolith organs can lead to vertigo, balance disturbances, and gaze instability. By elucidating the physiological foundations and evaluating both current and emerging methods for assessing otolith ...
Shun Zhou, E Tian, Hua‐Jing Yang, Jun Wang, Zhao‐Qi Guo, Jing‐Yu Chen, Wan‐Di Xu, Jia‐Qi Guo, Zhang‐Hong Zhou, Shi‐Yu Shi, Xi‐Xi Yu, Xin‐Bo Gao, Ni Zhai, Xin Ma, Qing Zhang, Yi‐Sheng Lu, Su‐Lin Zhang   +16 more
wiley   +1 more source

Static Otolith Signals Reflect Clinical Course in Acute Vestibular Neuritis

Clinical Otolaryngology, EarlyView.
ABSTRACT Objectives To investigate how static and dynamic utricular functions differentially correlate with dizziness symptoms and quality of life (QoL) recovery in patients with acute vestibular neuritis (VN). Design Prospective observational study with 1‐week and 1‐month follow‐up assessments. Setting Tertiary referral centre. Participants Twenty‐six
Seo‐Young Choi, Jae‐Hwan Choi, Hyun Sung Kim, Kwang‐Dong Choi   +3 more
wiley   +1 more source

Nocturnal Hypoxemia Burden Correlates With Vestibular Dysfunction in Obstructive Sleep Apnea

Clinical Otolaryngology, EarlyView.
ABSTRACT Introduction Obstructive sleep apnea (OSA) is a potential contributor to vestibular dysfunction, though specific correlating parameters remain unclear. This study aimed to determine whether hypoxemia severity indices correlate quantitatively with caloric slow‐phase eye velocity (SPV), a marker of vestibular function. Methods In a retrospective
Dachan Kim, Seong Hoon Bae, Hyung‐Ju Cho   +2 more
wiley   +1 more source