Short Tone Burst–Evoked Myogenic Potentials on the Sternocleidomastoid Muscle
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چکیده
منابع مشابه
Short Tone Burst–Evoked Myogenic Potentials on the Sternocleidomastoid Muscle
Outcome measures: Sound-evoked myogenic potentials in response to STBs were recorded with surface electrodes over each SCM. Responses evoked by STBs in patients were compared with responses evoked by clicks. Results: In all normal subjects, STBs (0.5, 1, and 2 kHz) evoked biphasic responses on the SCM ipsilateral to the stimulated ear; the same was true for clicks. Short tone bursts of 0.5 kHz ...
متن کاملShort tone burst-evoked myogenic potentials on the sternocleidomastoid muscle: are these potentials also of vestibular origin?
OBJECTIVES To show that short tone bursts (STBs) evoke myogenic potentials from the sternocleidomastoid muscle (SCM) that are of vestibular origin. DESIGN Evoked potential activity was recorded from the SCMs of normal volunteers and from patients with vestibulocochlear disorders. SETTING This outpatient study was conducted at the Department of Otolaryngology, University of Tokyo, Tokyo, Jap...
متن کاملThe effect of age on the vestibular evoked myogenic potential and sternocleidomastoid muscle tonic electromyogram level.
OBJECTIVE Cervical vestibular evoked myogenic potentials (cVEMPs) are short-latency electromyogram (EMG) evoked by high-level acoustic stimuli recorded from the activated sternocleidomastoid muscle and used to evaluate otolith organ function. The purpose of this study was to investigate the effects of aging on the cVEMP and on the sternocleidomastoid muscle EMG level. DESIGN A cross-sectional...
متن کاملComparison of short tone burst-evoked and click-evoked vestibular myogenic potentials in healthy individuals.
BACKGROUND Vestibular evoked myogenic potential (VEMP) is one of the clinical tools to evaluate vestibular function. The VEMP can be recorded from sternocleidomastoid muscle by auditory stimulation with various sound stimuli. The aim of this study was to compare the VEMP responses evoked by short tone burst (STB) with those evoked by click stimuli in healthy young individuals. METHODS Twenty-...
متن کاملThe Effect of Cognitive Tasks on the Ocular Vestibular Evoked Myogenic Potentials in Healthy People
Introduction: The majority of the daily life activities involve the concurrent performance of simultaneously challenging motor and cognitive activities, such as talking while walking, which requires the vestibular system for balance. Functional balance allows the brain to interpret and integrate the sensory information from our physical and social environment. This study aimed to investig...
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ژورنال
عنوان ژورنال: Archives of Otolaryngology–Head & Neck Surgery
سال: 1999
ISSN: 0886-4470
DOI: 10.1001/archotol.125.6.660