Hanson D G, Gerratt B R, Ward P H
Ann Otol Rhinol Laryngol. 1983 Sep-Oct;92(5 Pt 1):413-20. doi: 10.1177/000348948309200501.
Objective measurement of vocal function is important in evaluating phonatory disorders, planning treatment, and documenting the effects of therapy. Glottographic measurement, ie, measures that describe glottal movement, can be performed and analyzed relatively easily, and can be related to the pathophysiology of vocal dysfunction. In our clinic, simultaneous recording of acoustic, photoglottographic and electroglottographic signals is being used in the evaluation of patients with voice disorders associated with neurologic impairments. Our experience with these measures indicates that they may provide detailed information about the vibratory patterns of the vocal folds, which appears to differentiate some phonatory characteristics among patients with differing types of disorders.
客观测量发声功能对于评估发声障碍、规划治疗方案以及记录治疗效果至关重要。声门图测量，即描述声门运动的测量方法，相对容易进行和分析，并且与发声功能障碍的病理生理学相关。在我们的诊所，声学、光声门图和电声门图信号的同步记录正用于评估伴有神经功能障碍的嗓音疾病患者。我们使用这些测量方法的经验表明，它们可能提供有关声带振动模式的详细信息，这似乎可以区分不同类型疾病患者的一些发声特征。
