Electroglottogram-Based Estimation of Vocal Economy: ‘Quasi-Output-Cost Ratio’
نویسندگان
چکیده
منابع مشابه
Electroglottogram-based estimation of vocal economy: 'quasi-output-cost ratio'.
Impact stress (IS) has been regarded as the main loading factor in voice production. To quantify the cost of voice production, an output-cost ratio (OCR) was proposed, which concerns acoustic output (pressure P) in relation to IS: OCR = 20 log P(sup)/P(0) - 20 log IS/IS(0) [1,2]. IS is difficult to measure directly in humans. However, it has been found to correlate with closed quotient (CQ, clo...
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ژورنال
عنوان ژورنال: Folia Phoniatrica et Logopaedica
سال: 2009
ISSN: 1421-9972,1021-7762
DOI: 10.1159/000252847