1/23/2024 0 Comments Cepstral david![]() ![]() Sapienza C, Hoffman B (2020) Voice disorders. The cepstral analysis can provide some information about the status of vocal tract and person’s perception of his/her own voice quality. There was a very low significant correlation between cepstral analysis with aching and in the dysphonic group ( P 0.05), except for 1 with 3, 4, and 5 in the dysphonic group ( P < 0.05). The means of frequency and severity the VTDp and the means of NHS were statistically different between the dysphonic and normal voice groups ( P 0.05). ![]() The participants also asked to complete the VTDp scale and the NHS questionnaire. CPP and CPPS were calculated in these three vocal tasks using the “ Praat” software. MethodsĢ23 participants (159 with and 64 without dysphonia) were asked to utter the vocal tasks namely vowels /a/ and /e/, six standard sentences, and a non-standard connected speech sample. This study aimed to investigate the relationship of cepstral analysis (Cepstral Peak Prominence and Cepstral Peak Prominence-Smoothed ) with voice self-assessments (The Persian version of vocal tract discomfort scale and non-standard hoarseness self-assessment questionnaire). ![]()
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