CSDL9 - 1 Anatomy of Articulation & Resonance...

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Unformatted text preview: 1 Anatomy of Articulation & Resonance Bones of the Cranium & Face Anatomy of Articulation & Resonance Articulation: two or more speech structures (articulators) are brought together to form speech sounds Phonemes Vocal tract Oral cavity (mouth) Pharynx Nasal cavity 2 Source-Filter Theory of Vowel Production An acoustic source is sent through a filter, which shapes the output Moving articulators produce a dynamic speech signal Source=voicing or turbulence Articulators may be moving or immobile Articulators 3 Bones of the Cranium Frontal Parietal Occipital Temporal Ethmoid Sphenoid 4 Frontal Bone Frontal Bone Unpaired bone Includes the forehead, anterior cranial case, supraorbital region Articulates with the parietal bones at the coronal suture Articulates with the zygomatic bones via the zygomatic processes Nasal portion articulates with the nasal bones Orbital portion is the superior surface of the eye sockets 5 Parietal Bones Parietal Bones...
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This note was uploaded on 04/10/2008 for the course CSD 315/615 taught by Professor Rachaeldemarco during the Spring '08 term at Syracuse.

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CSDL9 - 1 Anatomy of Articulation & Resonance...

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