Method for the clinical evaluation of patients with vocal system laryngeal pathologies through an acoustic assessment of voice quality

摘要

Method for clinical evaluation of the vocal system of patients with laryngeal pathologies through an acoustic evaluation of speech quality. # The present invention relates to a method that evaluates objectively recording sustained phonation of a vowel means of a computer system. This method measured objectively, four aspects of voice quality: voice stability, spectral richness, the presence of noise and irregularities in the masses. For this assigns the value of a particular measure to each of the different aspects that characterize the voice quality, which also have been identified normal ranges.