Human perioral muscle activation patterns.
Human perioral muscle activation patterns.
复制标题
人类口周肌肉激活模式。
DOI:
10.1044/jshr.3705.1032
复制
发表时间:
1994
期刊:
影响因子:
--
通讯作者:
Goffman,L
中科院分区:
文献类型:
--
作者:
Wohlert,AB;Goffman,L
Task-dependent human motor organization in the perioral region was examined in eight normal adults who performed oral tasks including lip protrusion, chewing, and speech. Zero phase-lag correlations among EMG signals recorded from quadrants surrounding the lips were calculated in order to determine patterns of motor coupling. Results indicated that the perioral musculature is flexible in output organization. Activv in all quadrants was highly positively correlated during the protrusion task. During the chewing task, correlations were moderate, with a stronger pattern bilaterally across the upper and lower lips. The speech tasks showed lower levels of correlation among the quadrants, but again the pattern was more highly correlated bilaterally than ipsilaterally. Results are compared to studies of oral muscle innervation in humans and animals and also are related to hypotheses of cortical control patterns for oral movement.
登录
查看更多内容
DOI:
10.1044/jshr.3102.253
发表时间:
1988
期刊:
Journal of speech and hearing research
影响因子:
--
作者:
Folkins,JW;Linville,RN;Garrett,JD;Brown,CK
通讯作者:
Brown,CK
影响因子:
2.9
作者:
J. Courville
通讯作者:
J. Courville
影响因子:
3.2
作者:
M. Gentil;T. Gay
通讯作者:
T. Gay
影响因子:
2.6
作者:
R. Graves;T. Landis;Charles Simpson
通讯作者:
Charles Simpson
影响因子:
2.6
作者:
R. Graves
通讯作者:
R. Graves