27 recherche sur le mot-clé 'prosody'

Prosody Recognition in Adults With High-Functioning Autism Spectrum Disorders: From Psychoacoustics to Cognition / Eitan GLOBERSON in Autism Research, 8-2 (April 2015)  

Public ISBD [article]  inAutism Research > 8-2 (April 2015) . - p.153-163 Titre : Prosody Recognition in Adults With High-Functioning Autism Spectrum Disorders: From Psychoacoustics to Cognition Type de document : Texte imprimé et/ou numérique Auteurs : Eitan GLOBERSON, Auteur ; Noam AMIR, Auteur ; Liat KISHON-RABIN, Auteur ; Ofer GOLAN, Auteur Article en page(s) : p.153-163 Langues : Anglais (eng) Mots-clés : autism  prosody  pitch  emotion recognition  psychoacoustics Index. décimale : PER Périodiques Résumé : Prosody is an important tool of human communication, carrying both affective and pragmatic messages in speech. Prosody recognition relies on processing of acoustic cues, such as the fundamental frequency of the voice signal, and their interpretation according to acquired socioemotional scripts. Individuals with autism spectrum disorders (ASD) show deficiencies in affective prosody recognition. These deficiencies have been mostly associated with general difficulties in emotion recognition. The current study explored an additional association between affective prosody recognition in ASD and auditory perceptual abilities. Twenty high-functioning male adults with ASD and 32 typically developing male adults, matched on age and verbal abilities undertook a battery of auditory tasks. These included affective and pragmatic prosody recognition tasks, two psychoacoustic tasks (pitch direction recognition and pitch discrimination), and a facial emotion recognition task, representing nonvocal emotion recognition. Compared with controls, the ASD group demonstrated poorer performance on both vocal and facial emotion recognition, but not on pragmatic prosody recognition or on any of the psychoacoustic tasks. Both groups showed strong associations between psychoacoustic abilities and prosody recognition, both affective and pragmatic, although these were more pronounced in the ASD group. Facial emotion recognition predicted vocal emotion recognition in the ASD group only. These findings suggest that auditory perceptual abilities, alongside general emotion recognition abilities, play a significant role in affective prosody recognition in ASD. En ligne : http://dx.doi.org/10.1002/aur.1432 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=256 [article] Prosody Recognition in Adults With High-Functioning Autism Spectrum Disorders: From Psychoacoustics to Cognition [Texte imprimé et/ou numérique] / Eitan GLOBERSON, Auteur ; Noam AMIR, Auteur ; Liat KISHON-RABIN, Auteur ; Ofer GOLAN, Auteur . - p.153-163. Langues : Anglais (eng) in Autism Research > 8-2 (April 2015) . - p.153-163 Mots-clés : autism  prosody  pitch  emotion recognition  psychoacoustics Index. décimale : PER Périodiques Résumé : Prosody is an important tool of human communication, carrying both affective and pragmatic messages in speech. Prosody recognition relies on processing of acoustic cues, such as the fundamental frequency of the voice signal, and their interpretation according to acquired socioemotional scripts. Individuals with autism spectrum disorders (ASD) show deficiencies in affective prosody recognition. These deficiencies have been mostly associated with general difficulties in emotion recognition. The current study explored an additional association between affective prosody recognition in ASD and auditory perceptual abilities. Twenty high-functioning male adults with ASD and 32 typically developing male adults, matched on age and verbal abilities undertook a battery of auditory tasks. These included affective and pragmatic prosody recognition tasks, two psychoacoustic tasks (pitch direction recognition and pitch discrimination), and a facial emotion recognition task, representing nonvocal emotion recognition. Compared with controls, the ASD group demonstrated poorer performance on both vocal and facial emotion recognition, but not on pragmatic prosody recognition or on any of the psychoacoustic tasks. Both groups showed strong associations between psychoacoustic abilities and prosody recognition, both affective and pragmatic, although these were more pronounced in the ASD group. Facial emotion recognition predicted vocal emotion recognition in the ASD group only. These findings suggest that auditory perceptual abilities, alongside general emotion recognition abilities, play a significant role in affective prosody recognition in ASD. En ligne : http://dx.doi.org/10.1002/aur.1432 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=256

Brain oscillatory patterns of affective prosody perception in children with autism spectrum disorder / Aleksandra V. MASLENNIKOVA in Research in Autism Spectrum Disorders, 96 (August 2022)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 96 (August 2022) . - 101993 Titre : Brain oscillatory patterns of affective prosody perception in children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Aleksandra V. MASLENNIKOVA, Auteur ; Galina V. PORTNOVA, Auteur ; Olga V. MARTYNOVA, Auteur Article en page(s) : 101993 Langues : Anglais (eng) Mots-clés : ASD  Prosody  Emotions  EEG  Pitch  Loudness Index. décimale : PER Périodiques Résumé : Background Paralinguistic features, such as prosody (tempo, loudness, and timbre), are an essential marker of a speaker?s emotional state. Abnormal processing of emotional prosody may result in the deficient social behavior associated with autism spectrum disorder (ASD). Method Two groups of children participated in our study: the ASD group consisted of 30 preschoolers from 4 to 6 years of age and 24 typically developing (TD) peers. An electroencephalogram (EEG) was acquired in response to a combination of syllables uttered with the following types of emotional prosody: joy, anger, sadness, fear, and calmness. Results Children with ASD and TD showed a similar EEG oscillatory response to fear and anger prosodies. Significant group differences in power spectral density (PSD) were detected for sad and joy intonations. The PSD differences between pairs of intonations, such as joyful and sad, sad and neutral, or joyful and neutral, were significantly higher in the control group than in the ASD group. EEG responses to affective prosody also demonstrated less hemispheric asymmetry in the ASD than in the TD group. Conclusions Our results suggest that difficulties in emotional prosody recognition in autistic children could be based on the atypical processing of specific acoustic features coding differences between sad, neutral, and joyful intonations and could underlie emotional perception deficits in individuals with ASD. En ligne : https://doi.org/10.1016/j.rasd.2022.101993 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=480 [article] Brain oscillatory patterns of affective prosody perception in children with autism spectrum disorder [Texte imprimé et/ou numérique] / Aleksandra V. MASLENNIKOVA, Auteur ; Galina V. PORTNOVA, Auteur ; Olga V. MARTYNOVA, Auteur . - 101993. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 96 (August 2022) . - 101993 Mots-clés : ASD  Prosody  Emotions  EEG  Pitch  Loudness Index. décimale : PER Périodiques Résumé : Background Paralinguistic features, such as prosody (tempo, loudness, and timbre), are an essential marker of a speaker?s emotional state. Abnormal processing of emotional prosody may result in the deficient social behavior associated with autism spectrum disorder (ASD). Method Two groups of children participated in our study: the ASD group consisted of 30 preschoolers from 4 to 6 years of age and 24 typically developing (TD) peers. An electroencephalogram (EEG) was acquired in response to a combination of syllables uttered with the following types of emotional prosody: joy, anger, sadness, fear, and calmness. Results Children with ASD and TD showed a similar EEG oscillatory response to fear and anger prosodies. Significant group differences in power spectral density (PSD) were detected for sad and joy intonations. The PSD differences between pairs of intonations, such as joyful and sad, sad and neutral, or joyful and neutral, were significantly higher in the control group than in the ASD group. EEG responses to affective prosody also demonstrated less hemispheric asymmetry in the ASD than in the TD group. Conclusions Our results suggest that difficulties in emotional prosody recognition in autistic children could be based on the atypical processing of specific acoustic features coding differences between sad, neutral, and joyful intonations and could underlie emotional perception deficits in individuals with ASD. En ligne : https://doi.org/10.1016/j.rasd.2022.101993 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=480

Early institutionalized care disrupts the development of emotion processing in prosody / Lisa K. CHINN in Development and Psychopathology, 33-2 (May 2021)  

Public ISBD [article]  inDevelopment and Psychopathology > 33-2 (May 2021) . - p.421-430 Titre : Early institutionalized care disrupts the development of emotion processing in prosody Type de document : Texte imprimé et/ou numérique Auteurs : Lisa K. CHINN, Auteur ; Irina OVCHINNIKOVA, Auteur ; Anastasia A. SUKMANOVA, Auteur ; Aleksandra O. DAVYDOVA, Auteur ; Elena L. GRIGORENKO, Auteur Année de publication : 2021 Article en page(s) : p.421-430 Langues : Anglais (eng) Mots-clés : Eeg  ERPs  emotion recognition  institutionalized care  prosody Index. décimale : PER Périodiques Résumé : Millions of children worldwide are raised in institutionalized settings. Unfortunately, institutionalized rearing is often characterized by psychosocial deprivation, leading to difficulties in numerous social, emotional, physical, and cognitive skills. One such skill is the ability to recognize emotional facial expressions. Children with a history of institutional rearing tend to be worse at recognizing emotions in facial expressions than their peers, and this deficit likely affects social interactions. However, emotional information is also conveyed vocally, and neither prosodic information processing nor the cross-modal integration of facial and prosodic emotional expressions have been investigated in these children to date. We recorded electroencephalograms (EEG) while 47 children under institutionalized care (IC) (n = 24) or biological family care (BFC) (n = 23) viewed angry, happy, or neutral facial expressions while listening to pseudowords with angry, happy, or neutral prosody. The results indicate that 20- to 40-month-olds living in IC have event-related potentials (ERPs) over midfrontal brain regions that are less sensitive to incongruent facial and prosodic emotions relative to children under BFC, and that their brain responses to prosody are less lateralized. Children under IC also showed midfrontal ERP differences in processing of angry prosody, indicating that institutionalized rearing may specifically affect the processing of anger. En ligne : http://dx.doi.org/10.1017/s0954579420002023 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 [article] Early institutionalized care disrupts the development of emotion processing in prosody [Texte imprimé et/ou numérique] / Lisa K. CHINN, Auteur ; Irina OVCHINNIKOVA, Auteur ; Anastasia A. SUKMANOVA, Auteur ; Aleksandra O. DAVYDOVA, Auteur ; Elena L. GRIGORENKO, Auteur . - 2021 . - p.421-430. Langues : Anglais (eng) in Development and Psychopathology > 33-2 (May 2021) . - p.421-430 Mots-clés : Eeg  ERPs  emotion recognition  institutionalized care  prosody Index. décimale : PER Périodiques Résumé : Millions of children worldwide are raised in institutionalized settings. Unfortunately, institutionalized rearing is often characterized by psychosocial deprivation, leading to difficulties in numerous social, emotional, physical, and cognitive skills. One such skill is the ability to recognize emotional facial expressions. Children with a history of institutional rearing tend to be worse at recognizing emotions in facial expressions than their peers, and this deficit likely affects social interactions. However, emotional information is also conveyed vocally, and neither prosodic information processing nor the cross-modal integration of facial and prosodic emotional expressions have been investigated in these children to date. We recorded electroencephalograms (EEG) while 47 children under institutionalized care (IC) (n = 24) or biological family care (BFC) (n = 23) viewed angry, happy, or neutral facial expressions while listening to pseudowords with angry, happy, or neutral prosody. The results indicate that 20- to 40-month-olds living in IC have event-related potentials (ERPs) over midfrontal brain regions that are less sensitive to incongruent facial and prosodic emotions relative to children under BFC, and that their brain responses to prosody are less lateralized. Children under IC also showed midfrontal ERP differences in processing of angry prosody, indicating that institutionalized rearing may specifically affect the processing of anger. En ligne : http://dx.doi.org/10.1017/s0954579420002023 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444

Mechanisms of voice control related to prosody in autism spectrum disorder and first-degree relatives / S. P. PATEL in Autism Research, 12-8 (August 2019)  

Public ISBD [article]  inAutism Research > 12-8 (August 2019) . - p.1192-1210 Titre : Mechanisms of voice control related to prosody in autism spectrum disorder and first-degree relatives Type de document : Texte imprimé et/ou numérique Auteurs : S. P. PATEL, Auteur ; J. H. KIM, Auteur ; C. R. LARSON, Auteur ; M. LOSH, Auteur Article en page(s) : p.1192-1210 Langues : Anglais (eng) Mots-clés : audio-vocal integration  autism spectrum disorder  broad autism phenotype  language  pragmatics  prosody Index. décimale : PER Périodiques Résumé : Differences in prosody (e.g., intonation, rhythm) are among the most obvious language-related impairments in autism spectrum disorder (ASD), and significantly impact communication. Subtle prosodic differences have also been identified in a subset of clinically unaffected first-degree relatives of individuals with ASD, and may reflect genetic liability to ASD. This study investigated the neural basis of prosodic differences in ASD and first-degree relatives through analysis of feedforward and feedback control involved in the planning, production, self-monitoring, and self-correction of speech by using a pitch-perturbed auditory feedback paradigm during sustained vowel and speech production. Results revealed larger vocal response magnitudes to pitch-perturbed auditory feedback across tasks in ASD and ASD parent groups, with differences in sustained vowel production driven by parents who displayed subclinical personality and language features associated with ASD (i.e., broad autism phenotype). Both ASD and ASD parent groups exhibited increased response onset latencies during sustained vowel production, while the ASD parent group exhibited decreased response onset latencies during speech production. Vocal response magnitudes across tasks were associated with prosodic atypicalities in both individuals with ASD and their parents. Exploratory event-related potential (ERP) analyses in a subgroup of participants during the sustained vowel task revealed reduced P1 ERP amplitudes in the ASD group, with similar trends observed in parents. Overall, results suggest underdeveloped feedforward systems and neural attenuation in detecting audio-vocal feedback may contribute to ASD-related prosodic atypicalities. Importantly, results implicate atypical audio-vocal integration as a marker of genetic risk to ASD, evident in ASD and among clinically unaffected relatives. Autism Res 2019, 12: 1192-1210. (c) 2019 The Authors. Autism Research published by International Society for Autism Research published by Wiley Periodicals, Inc. LAY SUMMARY: Previous research has identified atypicalities in prosody (e.g., intonation) in individuals with ASD and a subset of their first-degree relatives. In order to better understand the mechanisms underlying prosodic differences in ASD, this study examined how individuals with ASD and their parents responded to unexpected differences in what they heard themselves say to modify control of their voice (i.e., audio-vocal integration). Results suggest that disruptions to audio-vocal integration in individuals with ASD contribute to ASD-related prosodic atypicalities, and the more subtle differences observed in parents could reflect underlying genetic liability to ASD. En ligne : http://dx.doi.org/10.1002/aur.2156 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=405 [article] Mechanisms of voice control related to prosody in autism spectrum disorder and first-degree relatives [Texte imprimé et/ou numérique] / S. P. PATEL, Auteur ; J. H. KIM, Auteur ; C. R. LARSON, Auteur ; M. LOSH, Auteur . - p.1192-1210. Langues : Anglais (eng) in Autism Research > 12-8 (August 2019) . - p.1192-1210 Mots-clés : audio-vocal integration  autism spectrum disorder  broad autism phenotype  language  pragmatics  prosody Index. décimale : PER Périodiques Résumé : Differences in prosody (e.g., intonation, rhythm) are among the most obvious language-related impairments in autism spectrum disorder (ASD), and significantly impact communication. Subtle prosodic differences have also been identified in a subset of clinically unaffected first-degree relatives of individuals with ASD, and may reflect genetic liability to ASD. This study investigated the neural basis of prosodic differences in ASD and first-degree relatives through analysis of feedforward and feedback control involved in the planning, production, self-monitoring, and self-correction of speech by using a pitch-perturbed auditory feedback paradigm during sustained vowel and speech production. Results revealed larger vocal response magnitudes to pitch-perturbed auditory feedback across tasks in ASD and ASD parent groups, with differences in sustained vowel production driven by parents who displayed subclinical personality and language features associated with ASD (i.e., broad autism phenotype). Both ASD and ASD parent groups exhibited increased response onset latencies during sustained vowel production, while the ASD parent group exhibited decreased response onset latencies during speech production. Vocal response magnitudes across tasks were associated with prosodic atypicalities in both individuals with ASD and their parents. Exploratory event-related potential (ERP) analyses in a subgroup of participants during the sustained vowel task revealed reduced P1 ERP amplitudes in the ASD group, with similar trends observed in parents. Overall, results suggest underdeveloped feedforward systems and neural attenuation in detecting audio-vocal feedback may contribute to ASD-related prosodic atypicalities. Importantly, results implicate atypical audio-vocal integration as a marker of genetic risk to ASD, evident in ASD and among clinically unaffected relatives. Autism Res 2019, 12: 1192-1210. (c) 2019 The Authors. Autism Research published by International Society for Autism Research published by Wiley Periodicals, Inc. LAY SUMMARY: Previous research has identified atypicalities in prosody (e.g., intonation) in individuals with ASD and a subset of their first-degree relatives. In order to better understand the mechanisms underlying prosodic differences in ASD, this study examined how individuals with ASD and their parents responded to unexpected differences in what they heard themselves say to modify control of their voice (i.e., audio-vocal integration). Results suggest that disruptions to audio-vocal integration in individuals with ASD contribute to ASD-related prosodic atypicalities, and the more subtle differences observed in parents could reflect underlying genetic liability to ASD. En ligne : http://dx.doi.org/10.1002/aur.2156 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=405

The Interface of Syntax with Pragmatics and Prosody in Children with Autism Spectrum Disorders / Arhonto TERZI in Journal of Autism and Developmental Disorders, 46-8 (August 2016)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 46-8 (August 2016) . - p.2692-2706 Titre : The Interface of Syntax with Pragmatics and Prosody in Children with Autism Spectrum Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Arhonto TERZI, Auteur ; Theodoros MARINIS, Auteur ; Kostantinos FRANCIS, Auteur Article en page(s) : p.2692-2706 Langues : Anglais (eng) Mots-clés : Clitic pronouns  Focus  Clitic left dislocation  Interfaces  Syntax  Discourse/pragmatics  Prosody Index. décimale : PER Périodiques Résumé : In order to study problems of individuals with Autism Spectrum Disorders (ASD) with morphosyntax, we investigated twenty high-functioning Greek-speaking children (mean age: 6;11) and twenty age- and language-matched typically developing children on environments that allow or forbid object clitics or their corresponding noun phrase. Children with ASD fell behind typically developing children in comprehending and producing simple clitics and producing noun phrases in focus structures. The two groups performed similarly in comprehending and producing clitics in clitic left dislocation and in producing noun phrases in non-focus structures. We argue that children with ASD have difficulties at the interface of (morpho)syntax with pragmatics and prosody, namely, distinguishing a discourse prominent element, and considering intonation relevant for a particular interpretation that excludes clitics. En ligne : http://dx.doi.org/10.1007/s10803-016-2811-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=290 [article] The Interface of Syntax with Pragmatics and Prosody in Children with Autism Spectrum Disorders [Texte imprimé et/ou numérique] / Arhonto TERZI, Auteur ; Theodoros MARINIS, Auteur ; Kostantinos FRANCIS, Auteur . - p.2692-2706. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 46-8 (August 2016) . - p.2692-2706 Mots-clés : Clitic pronouns  Focus  Clitic left dislocation  Interfaces  Syntax  Discourse/pragmatics  Prosody Index. décimale : PER Périodiques Résumé : In order to study problems of individuals with Autism Spectrum Disorders (ASD) with morphosyntax, we investigated twenty high-functioning Greek-speaking children (mean age: 6;11) and twenty age- and language-matched typically developing children on environments that allow or forbid object clitics or their corresponding noun phrase. Children with ASD fell behind typically developing children in comprehending and producing simple clitics and producing noun phrases in focus structures. The two groups performed similarly in comprehending and producing clitics in clitic left dislocation and in producing noun phrases in non-focus structures. We argue that children with ASD have difficulties at the interface of (morpho)syntax with pragmatics and prosody, namely, distinguishing a discourse prominent element, and considering intonation relevant for a particular interpretation that excludes clitics. En ligne : http://dx.doi.org/10.1007/s10803-016-2811-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=290

"Who Said That" Matching of Low- and High-Intensity Emotional Prosody to Facial Expressions by Adolescents with ASD / Ruth B. GROSSMAN in Journal of Autism and Developmental Disorders, 42-12 (December 2012)  

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An Acoustic Characterization of Prosodic Differences in Autism Spectrum Disorder and First-Degree Relatives / Shivani P. PATEL in Journal of Autism and Developmental Disorders, 50-8 (August 2020)  

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Atypical neural responses to vocal anger in attention-deficit/hyperactivity disorder / Georgia CHRONAKI in Journal of Child Psychology and Psychiatry, 56-4 (April 2015)  

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Brief Report: A Mobile Application to Treat Prosodic Deficits in Autism Spectrum Disorder and Other Communication Impairments: A Pilot Study / Elizabeth SCHOEN SIMMONS in Journal of Autism and Developmental Disorders, 46-1 (January 2016)  

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Differences in speech articulatory timing and associations with pragmatic language ability in autism / Joseph C. Y. LAU in Research in Autism Spectrum Disorders, 102 (April 2023)  

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