Kuehn D P
Cleft Palate J. 1976 Apr;13:88-103.
The purpose of this investigation was to study certain aspects of velar dynamics among normals. Two adult subjects, one male and one female, were filmed using high-speed (100 fps) lateral-view cineradiography. Small radiopaque cups were attached to the surface of the soft palate and other articulators for tracking purposes. Trajectories of the velar fleshpoint in the midsagittal plane were demonstrated. Measures of velar velocity, velar displacement, and duration of transitional movements were studied in relation to the effects of phonetic context and speaking rate variation and were compared to the activity of other articulators. Velar positioning also was studied during nasal consonant production in relation to the effects of vowel context.
本研究的目的是探究正常人群中软腭动力学的某些方面。两名成年受试者，一男一女，通过高速（100帧/秒）侧位电影X线摄影进行拍摄。在软腭和其他发音器官表面附着小的不透X线的杯状物用于追踪。展示了软腭肉点在矢状面中的轨迹。研究了软腭速度、软腭位移和过渡运动持续时间的测量值与语音语境和语速变化的关系，并与其他发音器官的活动进行了比较。还研究了鼻辅音产生过程中软腭定位与元音语境的关系。
