کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4318963 1613267 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Neuronal activities of the vestibular nuclear complex during mechanically induced rhythmic jaw movements in rats
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب سلولی و مولکولی
پیش نمایش صفحه اول مقاله
Neuronal activities of the vestibular nuclear complex during mechanically induced rhythmic jaw movements in rats
چکیده انگلیسی

We studied the neuronal activities of the vestibular nuclear complex (VN) neurons during rhythmic jaw movements in rats anesthetized with urethane. Rhythmic jaw movements were induced by mechanical stimulation of the palate mucosa. The firing rate of approximately 25% of VN neurons increased significantly, and that of 10% of VN neurons decreased significantly, during these rhythmic jaw movements. There was no correlation between the change in the firing rate and the phase of the rhythmic jaw movements (jaw-opening and jaw-closing phases). The neurons that were affected were intermingled in the VN. These results suggest that the VN neurons are involved in controlling jaw movements.


► Activities of the vestibular nucleus neurons modulated during jaw movements.
► The vestibular nucleus neurons were tonically active during jaw movements.
► The modulated neurons during jaw movements were intermingled in the VN.
► The vestibular nucleus neurons may be involved in control of jaw movements.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Brain Research Bulletin - Volume 89, Issues 3–4, 1 November 2012, Pages 86–91
نویسندگان
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