Pattern of gross displacement of the vocal fold in adduction and abduction movements.
Pattern of gross displacement of the vocal fold in adduction and abduction movements.
复制标题
内收和外展运动中声带的总体移位模式。
DOI:
10.1080/00016489.1992.11665431
复制
发表时间:
1992
影响因子:
1.4
通讯作者:
Kahane,JC
中科院分区:
文献类型:
--
作者:
Kotby,MN;Basiouny,SE;Amin,M;Garrett,D;Kirchner,JA;Kahane,JC
The pattern of gross displacement of the vocal fold during adduction and abduction was studied in 4 adult fresh human larynges (2 males and 2 females). Markers were placed on specific sites along the edge of the vocal fold. Preliminary observations showed upward and lateral movement of the free edge during abduction. The vocal fold as a whole glides into and fills the cavity of the laryngeal ventricle. To quantify this observation 14 larynges (8 males and 6 females) were studied, using a technique designed to measure vertical and horizontal displacement of the vocal fold. An average of a 1.34 mm elevation and 4.43 mm lateral excursion were observed at mid-vocal fold level. A model for studying the pattern of vocal fold abduction is suggested and discussed.