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作者根据神经科的现代概念,结合动物实验解释了发音过程中喉的神经机制。认为发音过程实质上是神经肌肉活动的一种表现,它包括了发音前的吸气,发音前的呼气,发音前声带的调节,发音时的呼气,发音时喉肌的调制作用,以及发音输出的自控等六道程序。发音前,大脑皮层的运动控制程序通过皮质脊髓束,精确地将冲动传递给膈肌和肋间肌,完
According to the modern concept of neurology, the author combined with animal experiments to explain the neural mechanism of the larynx during pronunciation. It is thought that the process of speech is essentially a manifestation of neuromuscular activity, which includes inspiratory before speech, exhalation before speech, regulation of vocal folds before pronunciation, exhalation during pronunciation, modulation of laryngeal muscle during pronunciation, and Pronunciation output of the six procedures such as self-control. Prior to articulation, the motor control program of the cerebral cortex passed the corticospinal tract precisely to transmit the impulse to the diaphragm and intercostal muscles