EDSP 113 Lecture Notes - Lecture 5: Functional Magnetic Resonance Imaging, Central Pattern Generator, Spectrogram

• School: SJSU
• Department: Education - Communicative Disorders and Sciences, Department of
• Course: EDSP 113
• Professor: Novak

Document Summary

Production of speech requires an ____________________ - integrated sequence of events. Resistant to interference - mandible plays slight role in speech - assists the lips changed position of tongue movement between antagonists. Mandibular elevator muscles have __________ and helps to __________ - muscle spindles counteract gravity. Requires coordinated activation of ______ and _________ - mandible elevators depressors. Involve shaping of the tongue - intrinsic muscle of the tongue. Most important of the articulators -produces most english phonemes -extrinsic muscles - tongue very versatile. Tongue tip deviation left and right - left superior and inferior longitudinal muscle. Posterior genioglossus to produce /l/ - lateral margin relaxation tongue narrowing - transverse fibers central tongue grooving - genioglossus. Posterior genioglossus - draws tongue forward, need vertical, transverse, superior and inferior - tongue protrusion. Anterior genioglossus, superior and inferior longitudinal muscles, and styloglossus - tongue body reactions. Posterior tongue elevation - palatoglossi tongue body depression - genioglossus hyoglossus chondroglossus.