Samylle Danúbia Leite do Ó, Mara Behlau, Samuel Ribeiro de Abreu, Marina Taborda Englert, Leonardo Wanderley Lopes
{"title":"倒频谱声学测量：语音任务和发声偏差程度的影响","authors":"Samylle Danúbia Leite do Ó, Mara Behlau, Samuel Ribeiro de Abreu, Marina Taborda Englert, Leonardo Wanderley Lopes","doi":"10.1016/j.jvoice.2024.08.027","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To analyze whether there are differences in the cepstral measures obtained in different speech tasks, depending on the presence and degree of vocal deviation, and to analyze if there is a correlation between the cepstral measures obtained from different speech tasks and the general degree of vocal deviation.</p><p><strong>Method: </strong>Analysis of 258 vocal samples of the sustained vowel [a] and connected speech (counting numbers) from a database, including 160 dysphonic and 98 nondysphonic voices. The counting number samples were edited in three different durations: counting from 1 to 10, from 1 to 11, and from 1 to 20. Five speech-language pathologists (SLPs), voice specialists, carried out the perceptual-auditory judgment of the overall degree of vocal deviation (ODD) using the G from the overall dysphonia grade, roughness, breathiness, asthenia, and strain (GRBAS) scale. We extracted the cepstral peak prominence (CPP) and smoothed cepstral peak prominence (CPPS) measurements from all the vocal samples using an extraction script in the free software Praat.</p><p><strong>Results: </strong>CPP and CPPS were different between dysphonic and nondysphonic individuals, regardless of the speech task, with lower values for dysphonic. Also, CPP values between the vowel and the connected speech tasks were different between both groups. Only the CPPS showed differences between all the speech tasks depending on the degree of vocal deviation. There was a strong negative correlation between the CPPS<sub>Vowel</sub>, CPPS<sub>10</sub>, CPPS<sub>11</sub>, CPPS<sub>20,</sub> and the ODD, and a moderate negative correlation between CPP<sub>Vowel</sub>, CPP<sub>10</sub>, CPP<sub>11</sub>, CPP<sub>20</sub>, and ODD.</p><p><strong>Conclusions: </strong>There are differences in the cepstral measures obtained in different speech tasks, depending on the presence of dysphonia and ODD. CPP and CPPS values are different between dysphonic and nondysphonic individuals in all speech tasks. There is a moderate negative correlation between CCP in the different speech tasks and ODD, while there is a strong negative correlation between CPPS in the different speech tasks and ODD.</p>","PeriodicalId":49954,"journal":{"name":"Journal of Voice","volume":null,"pages":null},"PeriodicalIF":2.5000,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Cepstral Acoustic Measurements: Influence of Speech Task and Degree of Vocal Deviation.\",\"authors\":\"Samylle Danúbia Leite do Ó, Mara Behlau, Samuel Ribeiro de Abreu, Marina Taborda Englert, Leonardo Wanderley Lopes\",\"doi\":\"10.1016/j.jvoice.2024.08.027\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>To analyze whether there are differences in the cepstral measures obtained in different speech tasks, depending on the presence and degree of vocal deviation, and to analyze if there is a correlation between the cepstral measures obtained from different speech tasks and the general degree of vocal deviation.</p><p><strong>Method: </strong>Analysis of 258 vocal samples of the sustained vowel [a] and connected speech (counting numbers) from a database, including 160 dysphonic and 98 nondysphonic voices. The counting number samples were edited in three different durations: counting from 1 to 10, from 1 to 11, and from 1 to 20. Five speech-language pathologists (SLPs), voice specialists, carried out the perceptual-auditory judgment of the overall degree of vocal deviation (ODD) using the G from the overall dysphonia grade, roughness, breathiness, asthenia, and strain (GRBAS) scale. We extracted the cepstral peak prominence (CPP) and smoothed cepstral peak prominence (CPPS) measurements from all the vocal samples using an extraction script in the free software Praat.</p><p><strong>Results: </strong>CPP and CPPS were different between dysphonic and nondysphonic individuals, regardless of the speech task, with lower values for dysphonic. Also, CPP values between the vowel and the connected speech tasks were different between both groups. Only the CPPS showed differences between all the speech tasks depending on the degree of vocal deviation. There was a strong negative correlation between the CPPS<sub>Vowel</sub>, CPPS<sub>10</sub>, CPPS<sub>11</sub>, CPPS<sub>20,</sub> and the ODD, and a moderate negative correlation between CPP<sub>Vowel</sub>, CPP<sub>10</sub>, CPP<sub>11</sub>, CPP<sub>20</sub>, and ODD.</p><p><strong>Conclusions: </strong>There are differences in the cepstral measures obtained in different speech tasks, depending on the presence of dysphonia and ODD. CPP and CPPS values are different between dysphonic and nondysphonic individuals in all speech tasks. There is a moderate negative correlation between CCP in the different speech tasks and ODD, while there is a strong negative correlation between CPPS in the different speech tasks and ODD.</p>\",\"PeriodicalId\":49954,\"journal\":{\"name\":\"Journal of Voice\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2024-09-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Voice\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1016/j.jvoice.2024.08.027\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Voice","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.jvoice.2024.08.027","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY","Score":null,"Total":0}
Cepstral Acoustic Measurements: Influence of Speech Task and Degree of Vocal Deviation.
Objective: To analyze whether there are differences in the cepstral measures obtained in different speech tasks, depending on the presence and degree of vocal deviation, and to analyze if there is a correlation between the cepstral measures obtained from different speech tasks and the general degree of vocal deviation.
Method: Analysis of 258 vocal samples of the sustained vowel [a] and connected speech (counting numbers) from a database, including 160 dysphonic and 98 nondysphonic voices. The counting number samples were edited in three different durations: counting from 1 to 10, from 1 to 11, and from 1 to 20. Five speech-language pathologists (SLPs), voice specialists, carried out the perceptual-auditory judgment of the overall degree of vocal deviation (ODD) using the G from the overall dysphonia grade, roughness, breathiness, asthenia, and strain (GRBAS) scale. We extracted the cepstral peak prominence (CPP) and smoothed cepstral peak prominence (CPPS) measurements from all the vocal samples using an extraction script in the free software Praat.
Results: CPP and CPPS were different between dysphonic and nondysphonic individuals, regardless of the speech task, with lower values for dysphonic. Also, CPP values between the vowel and the connected speech tasks were different between both groups. Only the CPPS showed differences between all the speech tasks depending on the degree of vocal deviation. There was a strong negative correlation between the CPPSVowel, CPPS10, CPPS11, CPPS20, and the ODD, and a moderate negative correlation between CPPVowel, CPP10, CPP11, CPP20, and ODD.
Conclusions: There are differences in the cepstral measures obtained in different speech tasks, depending on the presence of dysphonia and ODD. CPP and CPPS values are different between dysphonic and nondysphonic individuals in all speech tasks. There is a moderate negative correlation between CCP in the different speech tasks and ODD, while there is a strong negative correlation between CPPS in the different speech tasks and ODD.
期刊介绍：
The Journal of Voice is widely regarded as the world''s premiere journal for voice medicine and research. This peer-reviewed publication is listed in Index Medicus and is indexed by the Institute for Scientific Information. The journal contains articles written by experts throughout the world on all topics in voice sciences, voice medicine and surgery, and speech-language pathologists'' management of voice-related problems. The journal includes clinical articles, clinical research, and laboratory research. Members of the Foundation receive the journal as a benefit of membership.
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