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“The altar of technology” (Chial, 1990)
Instrumentation “The altar of technology” (Chial, 1990)
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Options for Quantitative Evaluation(s)
Acoustic analysis Respiratory Analysis Resonance Analysis
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Respiratory Analysis Aerophone (Kay Elemetrics)
Pulmonary Function Analyzer (Kelleher Medical) Computer supported-digital Analog devices
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Acoustic Analysis Kay Elemetrics Tiger Instruments
Computerized Speech Laboratory (CSL) Visi-Pitch II Laryngograph Tiger Instruments Dr. Speech (Minifie) C-Speech (Malinovic)
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Resonance Nasometer Spectroscopy
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Respiration Vital capacity for speech needs
variety of pressure, force and ratio calibration cleaning/disinfecting
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Acoustics Frequency, Intensity and Waveform Perturbation measures
Fundamental Frequency: F0 modal Perturbation measures jitter: relative average perturbation (Koike) “hoarseness” shimmer:
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Resonance Nasalance: oral-nasal acoustic ratio
Kay Elemetrics, Pine Brook, New Jersey “Nasogram” Quantification of nasality
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