MORPHOLOGICAL STRUCTURE OF VOCAL CORD AS A VIBRATOR AND ITS VARIATIONS

MORPHOLOGICAL STRUCTURE OF VOCAL CORD AS A VIBRATOR AND ITS VARIATIONS
复制标题

DOI:
10.1159/000263771
复制
发表时间:
1974-01-01
期刊:
FOLIA PHONIATRICA
影响因子:
--
通讯作者:
HIRANO, M
HIRANO, M
中科院分区:
其他
文献类型:
--
作者:
HIRANO, M

文献摘要

被引文献

相似文献

一些研究者提出了各种模拟振动声带的模型[1,2,8,9,11],这种模型与真实的人类声带的相似程度应取决于模型的目的。从生理学或临床的角度来看,我们需要一个模型,它具有必要的可变参数,以模拟由不同的喉部调整或病理变化产生的不同条件。在本文中,我们将讨论(1)声带的形态结构应如何解释,(2)声带的机械性能如何在不同的喉调节下变化,以及(3)声带的机械特性如何受到病理变化的影响。讨论主要基于我们的肌电图、超高速电影摄影和频闪数据[3-7],以及其他研究者以前的一些报告[10,12]。
Various models which simulated vibrating vocal cords have been proposed by several investigators [1, 2, 8, 9, 11], The degree of similarity of such a model to the real human vocal cord should depend on the purpose of the model. From the physiological or clinical point of view, we need a model which has variable parameters essential to simulate different conditions produced by different laryngeal adjustments or by pathological variations. In this paper, we will discuss (1) how the morphological structure of the vocal cord should be interpreted,(2) how the mechanical properties of the vocal cord can vary under different laryngeal adjustments, and (3) how the mechanical characteristics of the vocal cord are affected by pathological changes. The discussion is based mainly upon our electromyographic, ultrahigh-speed cinematographic and stroboscopic data [3-7] and also upon some previous reports by other investigators [10, 12].