Spontaneous Discharge Evoked after Endurance Clenching in Masticatory and Sternocleidomastoid Muscles.
نویسندگان
چکیده
منابع مشابه
Co-activation of sternocleidomastoid muscles during maximum clenching.
In an attempt to determine the degree of co-activation present in selected cervical muscles during clenching, we instructed 12 male subjects to produce four brief maximum voluntary contraction (MVC) efforts (clenching) in a position of maximum intercuspation. Surface EMG activity was recorded bilaterally from the masseter and sternocleidomastoid (SCM) muscles. The contraction level for the SCM ...
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This study evaluated the electromyographic characteristics of masticatory and neck muscles in subjects with vestibular lesions. Surface electromyography of the masseter, temporalis and sternocleidomastoid muscles was performed in 19 patients with Ménière's disease, 12 patients with an acute peripheral vestibular lesion, and 19 control subjects matched for sex and age. During maximum voluntary c...
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This paper investigated the ability of a hybrid time-delayed artificial neural network (TDANN)/autoregressive TDANN (AR-TDANN) to predict clenching movements during mastication from surface electromyography (SEMG) signals. Actual jaw motions and SEMG signals from the masticatory muscles were recorded and used as output and input, respectively. Three separate TDANNs/AR-TDANNs were used to predic...
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AIM To evaluate left and right masseter and anterior temporalis muscle activity in patients before and after orthognathic surgery. PATIENTS Nineteen patients were enrolled, 9 males and 10 females, aged 17-34 years. Four patients were suffering from a prognathic syndrome (skeletal class II with mandibular retrusion) and were candidates for surgical correction involving a mandibular Bilateral S...
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(i) In midcollicular decerebrate, unanaesthetized, vagotomized, paralyzed cats, efferent phrenic discharge was recorded simultaneously with inspiratory unit and inspiratory wave activity in the rostral lateral medulla. Phrenic motoneurons tend to fire in synchronous bursts, as indicated by the occurrence of high frequency oscillation (60-110 per second; median oscillation period 13 ms) in the w...
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ژورنال
عنوان ژورنال: Nihon Hotetsu Shika Gakkai Zasshi
سال: 1996
ISSN: 1883-177X,0389-5386
DOI: 10.2186/jjps.40.564