Results 21 to 30 of about 3,408 (180)

Simulation Study of Canal Switching in BPPV

Frontiers in Neurology, 2022
The objective of this research was to investigate the mechanism of canal switching in benign paroxysmal positional vertigo through a virtual simulation model. Using Unity 3D software and a built-in NVIDIA Physx physics engine, the virtual simulation software is developed using a browser-server architecture, and different models are imported.
Shuzhi Wu, Jianxin Li, Mi Zhou, Xiaokai Yang   +3 more
openaire   +3 more sources

The Association Between Serum Vitamin D Levels and Benign Paroxysmal Positional Vertigo

Ear, Nose & Throat Journal, 2023
Objective: This study aimed to evaluate the association between serum vitamin D levels and benign paroxysmal positional vertigo (BPPV). Participants and Methods: This prospective study consisted of 137 participants. There were 69 participants in the BPPV
Kanokporn Sarsitthithum MD, Tosapohn Wisupagan MD, Sivaporn Kiatthanabumrung MD, Chanchai Jariengprasert MD   +3 more
doaj   +1 more source

A novel maneuver for diagnosis and treatment of torsional-vertical down beating positioning nystagmus: anterior canal and apogeotropic posterior canal BPPV

Brazilian Journal of Otorhinolaryngology, 2022
Introduction: In patients with benign paroxysmal positional vertigo, BPPV; a torsional-vertical down beating positioning nystagmus can be elicited in the supine straight head-hanging position test or in the Dix-Hallpike test to either side.
Octavio Garaycochea, Nicolás Pérez-Fernández, Raquel Manrique-Huarte   +2 more
doaj   +1 more source

Seasonality and Cardio-Cerebrovascular Risk Factors for Benign Paroxysmal Positional Vertigo

Frontiers in Neurology, 2020
Background: Benign paroxysmal positional vertigo (BPPV) is the most common cause of vertigo, especially in the elderly. Several studies have revealed a possible seasonality to BPPV. However, whether the seasonality of BPPV also exists in China is unclear.
Zhentang Cao, Zhentang Cao, Zhentang Cao, Xingquan Zhao, Xingquan Zhao, Xingquan Zhao, Yi Ju, Yi Ju, Yi Ju, Meimei Chen, Meimei Chen, Meimei Chen, Yan Wang, Yan Wang, Yan Wang   +14 more
doaj   +1 more source

Role of Videonystagmography in Patients of BPPV

Indian Journal of Public Health Research & Development, 2022
Videonystagmography (VNG) is a complete diagnostic system for recording, analyzing, and reporting eye movements using video imaging technology, in which hi-tech video goggles with infrared cameras are used. VNG includes a series of tests used to determine whether a vestibular disease may be causing a balance or dizziness problem; VNG can differentiate ...
null Simran, null Grace Budhiraja, null Navjot Kaur, null , Harsimrat Singh   +3 more
openaire   +1 more source

Teaching Benign Paroxysmal Positional Vertigo to Emergency Medicine Residents by Using Gagne’s Nine Steps of Instructional Design

Advances in Medical Education and Practice, 2021
Khalid Bashir,1,2 Lubna Rauf,2 Abdulla Yousuf,1 Shahzad Anjum,1 Mohammed Talha Bashir,3 Amr Elmoheen1,2 1Department of Emergency Medicine, Hamad General Hospital, Doha, Qatar; 2College of Medicine, Qatar University, Doha, Qatar; 3University of Aberdeen ...
Bashir K, Rauf L, Yousuf A, Anjum S, Bashir MT, Elmoheen A   +5 more
doaj  

Vitamin D assessment in patients with benign paroxysmal positional vertigo

Al-Azhar Assiut Medical Journal, 2021
Background Benign paroxysmal positional vertigo (BPPV) is the most common type of peripheral vestibular disorder. Several studies have correlated between vitamin D deficiency and the development of BPPV. Objectives The aim of the study was to measure the
Mohamed M Elmoursy Kasem
doaj   +1 more source

Evaluation of the utricular and saccular function using oVEMPs and cVEMPs in BPPV patients

Journal of Otolaryngology - Head and Neck Surgery, 2016
Background It is well-known that ocular vestibular evoked myogenic potentials (oVEMPs) predominantly reflect utricular function whilst cervical vestibular evoked myogenic potentials (cVEMPs) reflect saccular function.
Hui Xu, Fa-ya Liang, Liang Chen, Xi-cheng Song, Michael Chi Fai Tong, Jiun Fong Thong, Qing-quan Zhang, Yan Sun   +7 more
doaj   +1 more source

Short-Term Central Adaptation in Benign Paroxysmal Positional Vertigo

Frontiers in Neurology, 2020
Objective: To elucidate the frequency, underlying mechanisms, and clinical implications of spontaneous reversal of positional nystagmus (SRPN) in benign paroxysmal positional vertigo (BPPV).Methods: We prospectively recruited 182 patients with posterior ...
Seo-Young Choi, Myung-Jun Lee, Eun Hye Oh, Jae-Hwan Choi, Kwang-Dong Choi   +4 more
doaj   +1 more source

Evaluation of BPPV with vertebral artery values

Neuropsychiatric Disease and Treatment, 2018
The aim of this study was to investigate the association between benign paroxysmal positional vertigo (BPPV) and vertebral artery (VA) flow rates and diameters by using Doppler ultrasonography in patients with BPPV. Additionally, we aimed to investigate the abnormalities of VA values obtained by extracranial color-coded duplex sonography in BPPV, which
Alper Yazıcı, Yusuf İnanç
openaire   +5 more sources