Mapping the vestibular evoked myogenic potential (VEMP)
نویسندگان
چکیده
منابع مشابه
Migrainous Vertigo: Clinical and Vestibular Evoked Myogenic Potential (VEMP) Findings
Migrainous vertigo (MV) is one of the most common cause of episodic vertigo and is increasingly recognized among neurologist and migraine specialist. Although MV is not included currently in the classification of the International Headache Society (IHS), specific criteria has been proposed and utilized in clinical trials. The aim of this study is to evaluate clinical presentation, VEMP findings...
متن کاملThe effects of click and tone-burst stimulus parameters on the vestibular evoked myogenic potential (VEMP).
Vestibular evoked myogenic potentials (VEMP) are short latency electromyograms (EMG) evoked by high-level acoustic stimuli and recorded from surface electrodes over the tonically contracted sternocleidomastoid (SCM) muscle and are presumed to originate in the saccule. The present experiments examined the effects of click and tone-burst level and stimulus frequency on the latency, amplitude, and...
متن کاملConsiderations when Analyzing Vestibular Evoked Myogenic Potential (VEMP) Outcomes Elicited by Chirp Stimulus in Healthy Participants.
We read with great interest the article of Özgür et al. [1] entitled “Comparison of Tone Burst, Click and Chirp Stimulation in Vestibular Evoked Myogenic Potential Testing in Healthy People.” This comparative study is indeed relevant in searching for the optimum stimulus for recording the vestibular evoked myogenic potential (VEMP). We agree with the authors that not many studies have utilized ...
متن کاملVestibular evoked myogenic potential (VEMP) testing: normative threshold response curves and effects of age.
BACKGROUND Vestibular evoked myogenic potential (VEMP) testing has gained increased interest in the diagnosis of a variety of vestibular etiologies. P13/N23 latency, amplitude and threshold response curves have been used to compare pathologic groups to normal controls. Appropriate characterization of these etiologies requires normative data across the frequency spectrum and age range. PURPOSE...
متن کاملVestibular evoked myogenic potential (VEMP) with galvanic stimulation in normal subjects.
INTRODUCTION The vestibular evoked myogenic potential (VEMP) generated by galvanic vestibular stimulation (GVS) is related to the vestibulo-spinal pathway. The response recorded from soleus muscle is biphasic with onset of short latency (SL) component around 60 ms and medium latency (ML) component around 100 ms. The first component reflects otolith function (sacule and utricle) and the last dea...
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ژورنال
عنوان ژورنال: Journal of Vestibular Research
سال: 2012
ISSN: 0957-4271
DOI: 10.3233/ves-2011-0438