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Speech production is a highly complex motor act involving respiratory, laryngeal, and supraglottal vocal tract articulators working together in a highly coordinated fashion. Nearly every speech gesture involves several articulators – even an isolated vowel such as “ee” involves coordination of the jaw, tongue, lips, larynx, and respiratory system.
This paper provides a review of voice physiology and biomechanics, the physics of vocal fold vibration and sound production, and laryngeal muscular control of the fundamental frequency of voice, vocal intensity, and voice quality.
Here, I discuss the mechanisms of speech production, introduce functions for producing sound by controlling the movement of vocal organs, and consider models for achieving speech functions...
almost all speech sounds; muscles in the larynx produce many different modifications in the flow of air from the chest to the mouth. After passing through the larynx, the air goes through what we call the vocal tract, which ends at the mouth and nostrils; we call the
1 Ιαν 2016 · Speech and oral movements are localized around the central sulcus of the insula in an area that does not have direct projections onto lower motor neurons but does connect to frontal regions, including the DLPFC as well as the SMA and the sensorimotor portions of the striatum (Augustine, 1996).
Let’s begin with defining what the articulators and articulation actually are. In speech, these are the active and passive structures in and around the mouth that interact with the airflow from the lungs to transform the voice into individual sounds.
1 Ιουλ 2004 · Speech production is a complex process, involving a networked system of brain areas that each contribute in unique ways. Areas beyond Broca’s area and the anterior insula have been implicated in the complex process of producing speech movements.
