Folia Phoniatrica et Logopaedica最新文献

{"title":"Plug-and-Play Microphones for Recording Speech and Voice with Smart Devices.","authors":"Gustavo Noffs, Matthew Cobler-Lichter, Thushara Perera, Scott C Kolbe, Helmut Butzkueven, Frederique M C Boonstra, Anneke van der Walt, Adam P Vogel","doi":"10.1159/000535152","DOIUrl":"10.1159/000535152","url":null,"abstract":"<p><strong>Introduction: </strong>Smart devices are widely available and capable of quickly recording and uploading speech segments for health-related analysis. The switch from laboratory recordings with professional-grade microphone setups to remote, smart device-based recordings offers immense potential for the scalability of voice assessment. Yet, a growing body of literature points to a wide heterogeneity among acoustic metrics for their robustness to variation in recording devices. The addition of consumer-grade plug-and-play microphones has been proposed as a possible solution. The aim of our study was to assess if the addition of consumer-grade plug-and-play microphones increases the acoustic measurement agreement between ultra-portable devices and a reference microphone.</p><p><strong>Methods: </strong>Speech was simultaneously recorded by a reference high-quality microphone commonly used in research and by two configurations with plug-and-play microphones. Twelve speech-acoustic features were calculated using recordings from each microphone to determine the agreement intervals in measurements between microphones. Agreement intervals were then compared to expected deviations in speech in various neurological conditions. Each microphone's response to speech and to silence was characterized through acoustic analysis to explore possible reasons for differences in acoustic measurements between microphones. The statistical differentiation of two groups, neurotypical and people with multiple sclerosis, using metrics from each tested microphone was compared to that of the reference microphone.</p><p><strong>Results: </strong>The two consumer-grade plug-and-play microphones favored high frequencies (mean center of gravity difference ≥ +175.3 Hz) and recorded more noise (mean difference in signal to noise ≤ -4.2 dB) when compared to the reference microphone. Between consumer-grade microphones, differences in relative noise were closely related to distance between the microphone and the speaker's mouth. Agreement intervals between the reference and consumer-grade microphones remained under disease-expected deviations only for fundamental frequency (f0, agreement interval ≤0.06 Hz), f0 instability (f0 CoV, agreement interval ≤0.05%), and tracking of second formant movement (agreement interval ≤1.4 Hz/ms). Agreement between microphones was poor for other metrics, particularly for fine timing metrics (mean pause length and pause length variability for various tasks). The statistical difference between the two groups of speakers was smaller with the plug-and-play than with the reference microphone.</p><p><strong>Conclusion: </strong>Measurement of f0 and F2 slope was robust to variation in recording equipment, while other acoustic metrics were not. Thus, the tested plug-and-play microphones should not be used interchangeably with professional-grade microphones for speech analysis. Plug-and-play microphones may assist in equipment standardization within","PeriodicalId":12114,"journal":{"name":"Folia Phoniatrica et Logopaedica","volume":" ","pages":"372-385"},"PeriodicalIF":1.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11309067/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136396965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Vocal Characteristics across English-Northern Sotho Bilingual Speakers: A Comparative Study.","authors":"Amy Hammann, Bhavani Pillay, Marien Alet Graham, Jeannie van der Linde","doi":"10.1159/000533398","DOIUrl":"10.1159/000533398","url":null,"abstract":"<p><strong>Introduction: </strong>Bilinguals constitute a significant portion of speech-language pathologists' (SLPs) caseloads. Insight into the cross-linguistic effect on voice is needed to guide SLPs to make linguistically appropriate observations when working with heterogenous populations.</p><p><strong>Method: </strong>Nineteen female English-Northern Sotho bilinguals performed three speech tasks (reading, picture description, and monologue) in each language. Acoustic analysis of mean fundamental frequency (f0), intensity, and articulation rate was conducted with Praat. A panel of blinded listeners reached consensus after independently reviewing the recordings during perceptual analysis of voice quality, resonance, and glottal attack.</p><p><strong>Results: </strong>The following statistically significant differences were found across and within the languages: The mean f0 was 204.61 Hz in the Northern Sotho picture description yet 196.50 Hz in the English picture description. The mean intensity of reading in Northern Sotho was 66.38 dB whereas the mean intensity of reading in English was 65.09 dB. Articulation rate was 3.78 syllables/s in English passage reading and 3.41 syllables/s in Northern Sotho passage reading. Within English, passage reading elicited a significantly quicker articulation rate than the picture description (3.34 syllables/s) and monologue (3.46 syllables/s). Within Northern Sotho, mean f0 was 203.83 Hz in passage reading yet 191.11 Hz in the monologue. Perceptual voice quality, glottal attack, and resonance were comparable across languages.</p><p><strong>Conclusion: </strong>Relationships between languages spoken, task performance, and vocal characteristics were observed in English-Northern Sotho bilingual females. SLPs must consider the interaction of language, task performance, and vocal characteristics when working with bilingual clients.</p>","PeriodicalId":12114,"journal":{"name":"Folia Phoniatrica et Logopaedica","volume":" ","pages":"164-171"},"PeriodicalIF":1.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10353151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Determination of the Relationship between Globus-Type Complaints and COVID-19 Anxiety in Adult Cases with COVID-19.","authors":"Yasemin Akbaş, Güzide Atalık, Metin Yılmaz, Gülendam Bozdayi","doi":"10.1159/000533564","DOIUrl":"10.1159/000533564","url":null,"abstract":"<p><strong>Introduction: </strong>Besides generalized symptoms, patients with COVID-19 also show otolaryngological (ENT) symptoms. Globus is one of these symptoms. Anxiety problems may accompany the disease, as well. This study investigated the relationship between globus symptoms and COVID-19 anxiety in patients diagnosed with COVID-19.</p><p><strong>Methods: </strong>The Turkish version of Glasgow-Edinburgh Throat Scale (GETS-T) and Coronavirus Anxiety Scale (CAS) was used to investigation of the relationship between globus symptoms and COVID-19 anxiety in patients diagnosed with COVID-19. They responded to the GETS-T for the evaluation of throat symptoms and determination of their severity. Additionally, it examined the level of dysfunctional anxiety associated with the coronavirus in COVID-19 patients by using the CAS. Data were collected through telephone interviews. There were 220 participants in a prospective cross-sectional study (110 COVID-19 patients and 110 non-COVID-19).</p><p><strong>Results: </strong>Results show the GETS-T total score to be significantly higher in the COVID-19 group than in the non-COVID-19 group (p &lt; 0.001). As the GETS-T total score increased, CAS total score also increased significantly in the COVID-19 group. Total scores of GETS-T and CAS were found to be lower in the post-acute period than in the acute period in the COVID-19 group (p &lt; 0.001).</p><p><strong>Conclusion: </strong>This study confirms that globus-type symptoms may be present in the clinical appearance of COVID-19 infection. In addition, the results support the opinion held in the academic literature that there are positive correlations between globus sensation and psychosomatic etiology. Furthermore, the study concludes that the symptoms generalized as globus-type symptoms, which include sore throat, the feeling that something is stuck in the throat, and the inability to clear the throat, decrease and almost disappear after the first month of the disease.</p>","PeriodicalId":12114,"journal":{"name":"Folia Phoniatrica et Logopaedica","volume":" ","pages":"183-191"},"PeriodicalIF":1.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10997256/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9980970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Automatic Assessment of Connected Speech and Its Relation to Memory in Alzheimer's Disease in Low Education.","authors":"Anderson Dick Smidarle, Maximiliano A Wilson, Sidney Evaldo Leal, Sandra Maria Aluísio, Bárbara Luzia Covatti Malcorra, Lucas Porcello Schilling, Lilian Cristine Hübner","doi":"10.1159/000534694","DOIUrl":"10.1159/000534694","url":null,"abstract":"<p><strong>Introduction: </strong>Discourse is one of the main linguistic aspects affected by Alzheimer's disease (AD), and its relationship with memory needs to be further studied, mainly in low education and low socioeconomic status groups. The present study aimed to investigate differences in the recall of short narratives between participants with mild AD and a control group (CG) of typical older adults (CG) with the use of automatic assessment.</p><p><strong>Methods: </strong>Seventeen older adults diagnosed with AD (mean age 76.41, mean education 5.82) and 34 typical older adults (mean age 74.26, mean education 7.09) were asked to listen to and then retell a short story. Syntactic, lexical, and semantic features were assessed via the NILC-Metrix software, and the features were correlated with episodic, working, and semantic memory assessment.</p><p><strong>Results: </strong>Differences were found in 7 of the 34 features assessed. Syntactically, the group diagnosed with AD produced narratives with fewer sentences, fewer words per sentence, and lower Yngve depth scores. Lexically, the AD group produced narratives with fewer words and prepositions per sentence. Semantically, the narratives produced by the AD group featured words with a lower mean age of acquisition and lower Brunét's index scores. For the CG, episodic memory performance correlated with the ratio of conjunctions. No other significant correlation was found for semantic and working memory in the CG. No correlation was found between memory performance and linguistic features for the AD group.</p><p><strong>Discussion: </strong>The automatic assessment of linguistic features showed impaired narrative recall in participants diagnosed with AD relative to healthy controls at the syntactic, lexical, and semantic levels of discourse. These findings corroborate previous literature showing a decline in discourse production performance resulting from cognitive impairment in AD.</p><p><strong>Conclusion: </strong>The assessment of linguistic performance through a narrative recall task provides valuable insights into cognitive decline related to AD.</p>","PeriodicalId":12114,"journal":{"name":"Folia Phoniatrica et Logopaedica","volume":" ","pages":"340-351"},"PeriodicalIF":1.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50161236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Awareness and Knowledge of Stuttering among Malaysian School-Aged Children: An Exploratory Study.","authors":"Ying Qian Ong, Nurul Nadia Hasmidi, Jaehoon Lee, Dadang Amir Hamzah, Rachael Unicomb, Shin Ying Chu","doi":"10.1159/000536207","DOIUrl":"10.1159/000536207","url":null,"abstract":"<p><strong>Introduction: </strong>Knowledge and awareness of stuttering are closely associated with attitudes toward stuttering. Few studies have been conducted on the knowledge and awareness of school-aged children, and none have been conducted in Malaysia. This study aimed to: (a) determine knowledge and awareness of stuttering among Malaysian school-aged children, and (b) determine whether there are differences between age group, gender, and people who stutter (PWS) exposure groups.</p><p><strong>Methods: </strong>A cross-sectional study was conducted among 192 Malay school-aged children (mean age = 9.47, SD = 1.781) recruited via email and social media platforms. They completed a Malay version of the questionnaire devised by van Borsel et al. (1999) on various aspects of stuttering, including prevalence, onset, gender distribution, occurrence in different cultures, cause, treatment, intelligence, and heredity of stuttering. The χ2 test of independence was performed to compare the distributions of survey responses by age group, gender, and PWS exposure group.</p><p><strong>Results: </strong>Around half of the school-aged children had met a person who stutters, but certain aspects of their knowledge were limited. Knowledge also differed according to age and gender. Girls were more knowledgeable about stuttering than boys. Regarding stuttering treatment, younger children had more positive attitudes than older children. Participants who did not know a PWS were more likely to consult their family doctor rather than a speech-language pathologist in relation to stuttering.</p><p><strong>Conclusion: </strong>Knowledge and awareness of stuttering among Malaysian school-aged children were limited. Findings of this study could be used to develop a stuttering awareness program specific to children to increase their knowledge and awareness about stuttering.</p>","PeriodicalId":12114,"journal":{"name":"Folia Phoniatrica et Logopaedica","volume":" ","pages":"398-410"},"PeriodicalIF":1.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139485359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Impact of Omega-3 Polyunsaturated Fatty Acid Supplementation on Singing Training in Vocal Performers: A Non-Randomized Double-Blind Placebo-Controlled Study.","authors":"Brittany L Perrine, Kimberly Monzón, Lauren M Weber, Rodney X Sturdivant, LesLee K Funderburk","doi":"10.1159/000534769","DOIUrl":"10.1159/000534769","url":null,"abstract":"<p><strong>Introduction: </strong>Vocal performers often seek natural treatments to improve their vocal capability. Omega-3 polyunsaturated fatty acid (PUFA) supplementation may reduce inflammation and cause changes in body composition, such as loss of fat mass. The purpose of this study was to determine if omega-3 PUFA supplementation in combination with a singer's training regimen enhances singing training and body composition.</p><p><strong>Methods: </strong>This was a non-randomized, double-blind, placebo-controlled trial. Forty-three college-level students were recruited and volunteered to serve as study participants. 3.0 g of omega-3 PUFA per day or 3.0 g of placebo per day were provided over a 10-week intervention. Participants completed Singing Voice Handicap Index (SVHI), Reflux Symptom Index (RSI), Evaluation of Ability to Sing Easily (EASE), Voice Range Profile (VRP), food records, and body composition measures at baseline and study end.</p><p><strong>Results: </strong>Thirty-five participants completed the study. SVHI was significantly different between groups (p = 0.0152; ƞ2 = 0.153). A minor third was added to the bottom of the range in 50% of males in the supplement group (placebo = 0%). Body composition measures were not statistically significant, although those in the supplement group lost more fat mass than placebo, p = 0.101.</p><p><strong>Discussion/conclusion: </strong>Omega-3 PUFA supplementation may be beneficial to improve how active singers feel about their voice and could potentially improve voice range in conjunction with voice lessons; however, more research is necessary to confirm the latter.</p>","PeriodicalId":12114,"journal":{"name":"Folia Phoniatrica et Logopaedica","volume":" ","pages":"352-365"},"PeriodicalIF":1.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71411264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Processes of Emotion Idioms Comprehension of Turkish-Speaking People with Wernicke's Aphasia.","authors":"Pinar Civak Tan, Hale Hancer, Suna Tokgoz-Yilmaz, Elif Arica Akkok, Mustafa Kursat Gokcan","doi":"10.1159/000534460","DOIUrl":"10.1159/000534460","url":null,"abstract":"<p><strong>Introduction: </strong>Idioms are commonly used in everyday language to convey emotions figuratively. The ability to comprehend and use idioms that incorporate emotional elements is crucial for effective communication in daily life, particularly among people with aphasia (PwA). Despite the interest in understanding the process of emotion idiom comprehension in PwA, limited information is available in the literature. Therefore, this study aimed to investigate the process of emotion idiom comprehension in people with Wernicke's aphasia (PwWA) and compare it with that of neurotypical individuals.</p><p><strong>Methods: </strong>Sixty idioms were selected based on their syntactic and semantic features, and participants evaluated their imageability. Sixteen idioms were chosen for the study, and two types of tasks were prepared: written idiom-picture matching and written idiom-written text matching. These tasks were administered to two groups: 11 PwWA and 11 neurotypical individuals. The results were analysed in terms of task performance, response type, syntactic and semantic features, and emotional content.</p><p><strong>Results: </strong>The emotion idiom comprehension scores of the PwWA group were significantly lower than those of the neurotypical participants. PwWA had greater difficulty with the written idiom-picture matching task and tended to rely on the literal meanings of the idioms. There were differences in the semantic features between the two groups. Among the emotion idioms, PwWA showed significant differences in the types of emotions they were able to comprehend.</p><p><strong>Conclusions: </strong>The findings of this study suggest that regardless of the syntactic content of idioms, PwWA's ability to comprehend emotion idioms is impaired, and they tend to interpret them more literally. This study provides a useful method for assessing emotional idiom comprehension in PwA.</p>","PeriodicalId":12114,"journal":{"name":"Folia Phoniatrica et Logopaedica","volume":" ","pages":"329-339"},"PeriodicalIF":1.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41111878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Concurrent and Predictive Validity of the Mann Assessment of Swallowing Ability in Belgian Acute Stroke Patients Based on a 1-Year Follow-Up Study.","authors":"Ingeborg Sylvia Simpelaere, Tina Hansen, Ella Roelant, Jan Vanderwegen, Marc De Bodt, Gwen Van Nuffelen","doi":"10.1159/000533884","DOIUrl":"10.1159/000533884","url":null,"abstract":"<p><strong>Introduction: </strong>The Mann Assessment of Swallowing Ability (MASA) is a standardized clinical swallowing examination, specifically developed as a diagnostic test for the presence of oropharyngeal dysphagia and aspiration in the early period after stroke onset. In the original validation study, cutoff scores of &lt;178 and &lt;170 points, respectively, for the identification of dysphagia and aspiration risk are reported. However, a literature search revealed that alternative cutoff scores for dysphagia and/or aspiration provide better diagnostic accuracy. The aim of this secondary data analysis study was to evaluate the concurrent and predictive validity of the MASA.</p><p><strong>Methods: </strong>Data were derived from a Belgian cohort study of an acute stroke population (n = 151). The MASA total score (MASA-TS), which is the sum of weighted scores on the 24 items, was evaluated against the Fiberoptic Endoscopic Dysphagia Severity Scale (FEDSS) to assess concurrent validity. To assess predictive validity of the MASA-TS, pneumonia during hospitalization and over 1 year and mortality acted as a future criterion. Analyses included receiver operating characteristic curves and area under the curve (AUC).</p><p><strong>Results: </strong>Diagnostic accuracy of the MASA-TS was good for dysphagia (AUC = 0.85) and for the presence of relevant aspiration risk (AUC = 0.84). Using the original cutoff scores, the MASA-TS showed perfect sensitivity (Se = 1.00) for the identification of dysphagia and aspiration but inadequate specificity (Sp) for dysphagia (Sp = 0.16) and aspiration (Sp = 0.43). After determining new MASA cutoff scores, the optimal MASA cutoff scores were ≤146 for both dysphagia and aspiration with adequate thresholds (Se = 0.71 and Sp = 0.81 for dysphagia; Se = 0.73 and Sp = 0.80 for aspiration). The MASA-TS was a significant predictor of pneumonia during hospitalization (AUC = 0.85) and 1-year follow-up (AUC = 0.86), and of mortality (AUC = 0.79).</p><p><strong>Conclusion: </strong>The MASA-TS showed good concurrent validity with the FEDSS. Furthermore, using new cutoff scores (≤146 for the identification of dysphagia and aspiration) lead in general to more accurate diagnostic indexes. The MASA-TS is a good predictor of aspiration pneumonia during hospitalization and 1-year follow-up and of mortality.</p>","PeriodicalId":12114,"journal":{"name":"Folia Phoniatrica et Logopaedica","volume":" ","pages":"206-218"},"PeriodicalIF":1.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10154770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phonological Awareness and Rapid Automatized Naming: The Mediating Effect of Word Reading and Spelling in Children with Developmental Dyslexia, Attention Deficit Hyperactivity Disorder, and Mild Intellectual Disability.","authors":"Mohammed Methry Alhwaiti","doi":"10.1159/000531221","DOIUrl":"10.1159/000531221","url":null,"abstract":"<p><strong>Introduction: </strong>In learning to read, children learn to integrate orthographic, phonological, and semantic codes into highly specified and redundant lexical representations. The aim is to test a proposed model for the relationship between phonological awareness (PA) and rapid automatized naming (RAN) as mediated by word reading (WR) and spelling (SP) in children with developmental dyslexia (DD), attention deficit hyperactivity disorder (ADHD), and mild intellectual disability (ID).</p><p><strong>Methods: </strong>The relation between PA and RAN was found to be mediated by WR and SP in children with DD, ADHD, and mild ID. Three groups of children were included: DD children (N = 70), ADHD children (N = 68), and ID children (N = 69). This is a quantitative correlational, cross-sectional study investigating the strength and direction of relationships among proposed variables.</p><p><strong>Results: </strong>The relation between PA and RAN was found to be mediated by WR and SP. Based on their correlation analysis, the researcher concluded that there are significant correlations between PA, RAN, WR, and SP. PA correlates positively with RAN and SP. RAN correlates positively with WR and SP.</p><p><strong>Conclusion: </strong>The study extended our knowledge of the relationship between PA and RAN as mediated by WR and SP in children with DD, ADHD, and mild ID. In practice, this is conducive to promote the utilization of \"PA\" and \"RAN\" so as to improve the early literacy skills (WR and SP) among children with DD, ADHD, and mild ID.</p>","PeriodicalId":12114,"journal":{"name":"Folia Phoniatrica et Logopaedica","volume":" ","pages":"58-67"},"PeriodicalIF":1.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9657081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Immediate Effects of Semi-Occluded Vocal Tract Exercises on Acoustic, Auditory-Perceptual, and Self-Perceptual Measures of Voice Production.","authors":"David S Ford, Eric J Hunter, Dimitar D Deliyski","doi":"10.1159/000536002","DOIUrl":"10.1159/000536002","url":null,"abstract":"<p><strong>Introduction: </strong>This study examined the immediate acoustic, auditory-perceptual, and self-perceptual effects of two semi-occluded vocal tract exercises (SOVTs): straw phonation and straw phonation into a cup of water, delivered in a remote setting.</p><p><strong>Method: </strong>Thirty-six participants (19 females and 17 males) completed a baseline battery of acoustic recordings, followed by one of two SOVTs, and an identical post-task battery. The procedure repeated itself to include the other SOVT. Participants were also asked to rate their self-perceived vocal effort and quality following each condition. Recordings were presented to three expert listeners for completion of auditory-perceptual analysis.</p><p><strong>Results: </strong>Acoustically, a significant decrease in shimmer was noted following straw phonation. Auditory-perceptual analysis revealed a significant increase in the perception of strain following straw phonation into a cup of water. While no significant differences were found between SOVT tasks in self-perception of vocal effort, a significant increase in self-perception of vocal loudness was reported following straw phonation into a cup of water.</p><p><strong>Conclusion: </strong>SOVTs have a varied, yet significant short-term impact across acoustic, auditory-perceptual, and self-perceptual measures of voice production. Straw phonation provided consistently significant acoustic results, with nearly every variable improving to some degree. Results also support the notion that shimmer is an acoustic measure that is particularly susceptible to change following modest manipulation. These results, in addition to the auditory-perceptual and self-perceptual findings, have a direct impact on how SOVTs are being used clinically and may generalize to inform the way voice metrics are collected and analyzed.</p>","PeriodicalId":12114,"journal":{"name":"Folia Phoniatrica et Logopaedica","volume":" ","pages":"467-481"},"PeriodicalIF":1.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139073649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}