Modulation of the mechanically evoked perioral reflex during active force dynamics in young adults.
Modulation of the mechanically evoked perioral reflex during active force dynamics in young adults.
复制标题
年轻人主动力动态过程中机械诱发的口周反射的调节。
DOI：
10.1016/0006-8993(94)90074-4
复制
发表时间：
1994
期刊：
影响因子：
2.9
通讯作者：
Finan,DS
中科院分区：
文献类型：
--
作者：
Andreatta,RD;Barlow,SM;Finan,DS
Mechanically evoked reflex activity in the superior and inferior segments of the orbicularis oris muscle was sampled from three normal females using a specially designed linear motor operating under force feedback. Mechanical inputs delivered to the left upper lip during a ramp-and-hold task produced a composite reflex response characterized by phases of excitation and suppression at the homonymous muscle recording site. The modulation of the evoked composite perioral reflex was found to be dependent upon the rate and phase of force recruitment. The organization of the composite perioral reflex response is discussed in relation to speech motor control and load compensatory mechanisms.
