Zimmermann G, Rettaliata P
J Speech Hear Res. 1981 Jun;24(2):169-78. doi: 10.1044/jshr.2402.169.
Kinematic analysis of selected articulatory gestures of an adventitiously deaf speaker is reported. High speed cinefluorography and a semiautomated analysis system were used to describe the coordination of lip, jaw, tongue tip, and tongue dorsum. The coordination of voicing and movements also was analyzed. Compared to a speaker with normal hearing, the deaf speaker showed systematic timing differences in the VC (closing) portion of each utterance. Coordination of tongue dorsum with other structures showed obvious deviations. Voice termination was consistently later for the deaf speaker. Speculations about the role of auditory information in the long-term monitoring or calibration of speech gestures are offered.
报告了对一名后天失聪者选定发音手势的运动学分析。使用高速电影荧光造影术和半自动分析系统来描述嘴唇、下颌、舌尖和舌背的协调情况。还分析了发声与动作的协调情况。与听力正常的说话者相比,失聪说话者在每个话语的VC(闭合)部分表现出系统性的时间差异。舌背与其他结构的协调显示出明显偏差。失聪说话者的语音终止始终较晚。文中还对听觉信息在语音手势的长期监测或校准中的作用进行了推测。