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Ozernov-Palchik O, Beach SD, Brown M, Centanni TM, Gaab N, Kuperberg G, Perrachione TK, Gabrieli JDE. Speech-specific perceptual adaptation deficits in children and adults with dyslexia. J Exp Psychol Gen 2022; 151:1556-1572. [PMID: 34843363 PMCID: PMC9148384 DOI: 10.1037/xge0001145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
According to several influential theoretical frameworks, phonological deficits in dyslexia result from reduced sensitivity to acoustic cues that are essential for the development of robust phonemic representations. Some accounts suggest that these deficits arise from impairments in rapid auditory adaptation processes that are either speech-specific or domain-general. Here, we examined the specificity of auditory adaptation deficits in dyslexia using a nonlinguistic tone anchoring (adaptation) task and a linguistic selective adaptation task in children and adults with and without dyslexia. Children and adults with dyslexia had elevated tone-frequency discrimination thresholds, but both groups benefited from anchoring to repeated stimuli to the same extent as typical readers. Additionally, although both dyslexia groups had overall reduced accuracy for speech sound identification, only the child group had reduced categorical perception for speech. Across both age groups, individuals with dyslexia had reduced perceptual adaptation to speech. These results highlight broad auditory perceptual deficits across development in individuals with dyslexia for both linguistic and nonlinguistic domains, but speech-specific adaptation deficits. Finally, mediation models in children and adults revealed that the causal pathways from basic perception and adaptation to phonological awareness through speech categorization were not significant. Thus, rather than having causal effects, perceptual deficits may co-occur with the phonological deficits in dyslexia across development. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Affiliation(s)
- Ola Ozernov-Palchik
- McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
- Harvard Graduate School of Education, Harvard University, Cambridge, Massachusetts, USA
| | - Sara D. Beach
- McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
- Program in Speech and Hearing Bioscience and Technology, Harvard Medical School, Boston, MA, USA
| | - Meredith Brown
- Department of Psychology, Tufts University, Medford, Massachusetts, USA
| | - Tracy M. Centanni
- Department of Psychology, Texas Christian University, Fort Worth, Texas, USA
| | - Nadine Gaab
- Harvard Graduate School of Education, Harvard University, Cambridge, Massachusetts, USA
| | - Gina Kuperberg
- Department of Psychology, Tufts University, Medford, Massachusetts, USA
| | - Tyler K. Perrachione
- Department of Speech, Language, and Hearing Sciences, Boston University, Boston, MA, USA
| | - John D. E. Gabrieli
- McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
- Program in Speech and Hearing Bioscience and Technology, Harvard Medical School, Boston, MA, USA
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Meilleur A, Foster NEV, Coll SM, Brambati SM, Hyde KL. Unisensory and multisensory temporal processing in autism and dyslexia: A systematic review and meta-analysis. Neurosci Biobehav Rev 2020; 116:44-63. [PMID: 32544540 DOI: 10.1016/j.neubiorev.2020.06.013] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 06/01/2020] [Accepted: 06/08/2020] [Indexed: 12/28/2022]
Abstract
This study presents a comprehensive systematic review and meta-analysis of temporal processing in autism spectrum disorder (ASD) and developmental dyslexia (DD), two neurodevelopmental disorders in which temporal processing deficits have been highly researched. The results provide strong evidence for impairments in temporal processing in both ASD (g = 0.48) and DD (g = 0.82), as measured by judgments of temporal order and simultaneity. In individual analyses, multisensory temporal processing was impaired for both ASD and DD, and unisensory auditory, visual and tactile processing were all impaired in DD. In ASD, speech stimuli showed moderate impairment effect sizes, whereas nonspeech stimuli showed small effects. Greater reading and spelling skills in DD were associated with greater temporal precision. Temporal deficits did not show changes with age in either disorder. In addition to more clearly defining temporal impairments in ASD and DD, the results highlight common and distinct patterns of temporal processing between these disorders. Deficits are discussed in relation to existing theoretical models, and recommendations are made for future research.
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Affiliation(s)
- Alexa Meilleur
- International Laboratory for Brain, Music and Sound Research (BRAMS), Department of Psychology, University of Montreal, Marie-Victorin Building, 90 Avenue Vincent D'Indy, Montréal, QC, H2V 2S9, Canada; Department of Psychology, University of Montréal, Marie-Victorin Building, 90 avenue Vincent-d'Indy, Suite D-418, Montréal, QC, H3C 3J7, Canada; Centre for Research on Brain, Language and Music, Faculty of Medicine, McGill University, Rabinovitch house, 3640 de la Montagne, Montréal, QC, H3G 2A8, Canada.
| | - Nicholas E V Foster
- International Laboratory for Brain, Music and Sound Research (BRAMS), Department of Psychology, University of Montreal, Marie-Victorin Building, 90 Avenue Vincent D'Indy, Montréal, QC, H2V 2S9, Canada; Department of Psychology, University of Montréal, Marie-Victorin Building, 90 avenue Vincent-d'Indy, Suite D-418, Montréal, QC, H3C 3J7, Canada; Centre for Research on Brain, Language and Music, Faculty of Medicine, McGill University, Rabinovitch house, 3640 de la Montagne, Montréal, QC, H3G 2A8, Canada
| | - Sarah-Maude Coll
- International Laboratory for Brain, Music and Sound Research (BRAMS), Department of Psychology, University of Montreal, Marie-Victorin Building, 90 Avenue Vincent D'Indy, Montréal, QC, H2V 2S9, Canada; Department of Psychology, University of Montréal, Marie-Victorin Building, 90 avenue Vincent-d'Indy, Suite D-418, Montréal, QC, H3C 3J7, Canada; Centre for Research on Brain, Language and Music, Faculty of Medicine, McGill University, Rabinovitch house, 3640 de la Montagne, Montréal, QC, H3G 2A8, Canada
| | - Simona M Brambati
- Department of Psychology, University of Montréal, Marie-Victorin Building, 90 avenue Vincent-d'Indy, Suite D-418, Montréal, QC, H3C 3J7, Canada; Centre for Research on Brain, Language and Music, Faculty of Medicine, McGill University, Rabinovitch house, 3640 de la Montagne, Montréal, QC, H3G 2A8, Canada; Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal, 4545 Chemin Queen Mary, Montréal, QC, H3W 1W4, Canada
| | - Krista L Hyde
- International Laboratory for Brain, Music and Sound Research (BRAMS), Department of Psychology, University of Montreal, Marie-Victorin Building, 90 Avenue Vincent D'Indy, Montréal, QC, H2V 2S9, Canada; Department of Psychology, University of Montréal, Marie-Victorin Building, 90 avenue Vincent-d'Indy, Suite D-418, Montréal, QC, H3C 3J7, Canada; Centre for Research on Brain, Language and Music, Faculty of Medicine, McGill University, Rabinovitch house, 3640 de la Montagne, Montréal, QC, H3G 2A8, Canada
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Caccia M, Lorusso ML. The processing of rhythmic structures in music and prosody by children with developmental dyslexia and developmental language disorder. Dev Sci 2020; 24:e12981. [PMID: 32356924 DOI: 10.1111/desc.12981] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Revised: 04/08/2020] [Accepted: 04/09/2020] [Indexed: 01/24/2023]
Abstract
Rhythm perception seems to be crucial to language development. Many studies have shown that children with developmental dyslexia and developmental language disorder have difficulties in processing rhythmic structures. In this study, we investigated the relationships between prosody and musical processing in Italian children with typical and atypical development. The tasks aimed to reproduce linguistic prosodic structures through musical sequences, offering a direct comparison between the two domains without violating the specificities of each one. About 16 Typically Developing children, 16 children with a diagnosis of Developmental Dyslexia, and 16 with a diagnosis of developmental language disorder (age 10-13 years) participated in the experimental study. Three tasks were administered: an association task between a sentence and its humming version, a stress discrimination task (between couples of sounds reproducing the intonation of Italian trisyllabic words), and an association task between trisyllabic nonwords with different stress position and three-notes musical sequences with different musical stress. Children with developmental language disorder perform significantly lower than Typically Developing children on the humming test. By contrast, children with developmental dyslexia are significantly slower than TD in associating nonwords with musical sequences. Accuracy and speed in the experimental tests correlate with metaphonological, language, and word reading scores. Theoretical and clinical implications are discussed within a multidimensional model of neurodevelopmental disorders including prosodic and rhythmic skills at word and sentence level.
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Affiliation(s)
- Martina Caccia
- Unit of Child Psychopathology - Neurodevelopmental Disorders of Language and Learning, Scientific Institute IRCCS E. Medea, Bosisio Parini, Italy.,School of Advanced Studies IUSS Pavia - Center of Neurocognition, Epistemology and Theoretical Syntax (NETS), Pavia, Italy
| | - Maria Luisa Lorusso
- Unit of Child Psychopathology - Neurodevelopmental Disorders of Language and Learning, Scientific Institute IRCCS E. Medea, Bosisio Parini, Italy
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Ladányi E, Persici V, Fiveash A, Tillmann B, Gordon RL. Is atypical rhythm a risk factor for developmental speech and language disorders? WILEY INTERDISCIPLINARY REVIEWS. COGNITIVE SCIENCE 2020; 11:e1528. [PMID: 32244259 PMCID: PMC7415602 DOI: 10.1002/wcs.1528] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 03/07/2020] [Accepted: 03/09/2020] [Indexed: 01/07/2023]
Abstract
Although a growing literature points to substantial variation in speech/language abilities related to individual differences in musical abilities, mainstream models of communication sciences and disorders have not yet incorporated these individual differences into childhood speech/language development. This article reviews three sources of evidence in a comprehensive body of research aligning with three main themes: (a) associations between musical rhythm and speech/language processing, (b) musical rhythm in children with developmental speech/language disorders and common comorbid attentional and motor disorders, and (c) individual differences in mechanisms underlying rhythm processing in infants and their relationship with later speech/language development. In light of converging evidence on associations between musical rhythm and speech/language processing, we propose the Atypical Rhythm Risk Hypothesis, which posits that individuals with atypical rhythm are at higher risk for developmental speech/language disorders. The hypothesis is framed within the larger epidemiological literature in which recent methodological advances allow for large-scale testing of shared underlying biology across clinically distinct disorders. A series of predictions for future work testing the Atypical Rhythm Risk Hypothesis are outlined. We suggest that if a significant body of evidence is found to support this hypothesis, we can envision new risk factor models that incorporate atypical rhythm to predict the risk of developing speech/language disorders. Given the high prevalence of speech/language disorders in the population and the negative long-term social and economic consequences of gaps in identifying children at-risk, these new lines of research could potentially positively impact access to early identification and treatment. This article is categorized under: Linguistics > Language in Mind and Brain Neuroscience > Development Linguistics > Language Acquisition.
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Affiliation(s)
- Enikő Ladányi
- Department of Otolaryngology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Valentina Persici
- Department of Otolaryngology, Vanderbilt University Medical Center, Nashville, Tennessee, USA.,Department of Psychology, Università degli Studi di Milano - Bicocca, Milan, Italy.,Vanderbilt Brain Institute, Vanderbilt University, Nashville, Tennessee, USA
| | - Anna Fiveash
- Lyon Neuroscience Research Center, Auditory Cognition and Psychoacoustics Team, CRNL, INSERM, University of Lyon 1, U1028, CNRS, UMR5292, Lyon, France
| | - Barbara Tillmann
- Lyon Neuroscience Research Center, Auditory Cognition and Psychoacoustics Team, CRNL, INSERM, University of Lyon 1, U1028, CNRS, UMR5292, Lyon, France
| | - Reyna L Gordon
- Department of Otolaryngology, Vanderbilt University Medical Center, Nashville, Tennessee, USA.,Vanderbilt Brain Institute, Vanderbilt University, Nashville, Tennessee, USA.,Vanderbilt Genetics Institute, Vanderbilt University, Nashville, Tennessee, USA.,Vanderbilt Kennedy Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Zuk J, Perdue MV, Becker B, Yu X, Chang M, Raschle NM, Gaab N. Neural correlates of phonological processing: Disrupted in children with dyslexia and enhanced in musically trained children. Dev Cogn Neurosci 2018; 34:82-91. [PMID: 30103188 PMCID: PMC6481189 DOI: 10.1016/j.dcn.2018.07.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 06/27/2018] [Accepted: 07/13/2018] [Indexed: 11/24/2022] Open
Abstract
First fMRI investigation of phonological processing in musically trained children. Greater bilateral activation with music training in regions disrupted in dyslexia. Implications for music training to support compensatory neural network in dyslexia.
Phonological processing has been postulated as a core area of deficit among children with dyslexia. Reduced brain activation during phonological processing in children with dyslexia has been observed in left-hemispheric temporoparietal regions. Musical training has shown positive associations with phonological processing abilities, but the neural mechanisms underlying this relationship remain unspecified. The present research aims to distinguish neural correlates of phonological processing in school-age typically developing musically trained children, musically untrained children, and musically untrained children with dyslexia utilizing fMRI. A whole-brain ANCOVA, accounting for gender and nonverbal cognitive abilities, identified a main effect of group in bilateral temporoparietal regions. Subsequent region-of-interest analyses replicated temporoparietal hypoactivation in children with dyslexia relative to typically developing children. By contrast, musically trained children showed greater bilateral activation in temporoparietal regions when compared to each musically untrained group. Therefore, musical training shows associations with enhanced bilateral activation of left-hemispheric regions known to be important for reading. Findings suggest that engagement of these regions through musical training may underlie the putative positive effects of music on reading development. This supports the hypothesis that musical training may facilitate the development of a bilateral compensatory neural network, which aids children with atypical function in left-hemispheric temporoparietal regions.
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Affiliation(s)
- Jennifer Zuk
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Harvard Medical School, Boston, MA 02115, USA
| | - Meaghan V Perdue
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Department of Psychological Sciences, University of Connecticut, Storrs, CT 06268, USA
| | - Bryce Becker
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of Medicine, Boston Children's Hospital, Boston, MA 02115, USA
| | - Xi Yu
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Harvard Medical School, Boston, MA 02115, USA
| | - Michelle Chang
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of Medicine, Boston Children's Hospital, Boston, MA 02115, USA
| | - Nora Maria Raschle
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Department of Child and Adolescent Psychiatry, University of Basel, Psychiatric University Hospital, Basel, Switzerland
| | - Nadine Gaab
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Harvard Medical School, Boston, MA 02115, USA; Harvard Graduate School of Education, Cambridge, MA 02138, USA.
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Piano training enhances the neural processing of pitch and improves speech perception in Mandarin-speaking children. Proc Natl Acad Sci U S A 2018; 115:E6630-E6639. [PMID: 29941577 DOI: 10.1073/pnas.1808412115] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Musical training confers advantages in speech-sound processing, which could play an important role in early childhood education. To understand the mechanisms of this effect, we used event-related potential and behavioral measures in a longitudinal design. Seventy-four Mandarin-speaking children aged 4-5 y old were pseudorandomly assigned to piano training, reading training, or a no-contact control group. Six months of piano training improved behavioral auditory word discrimination in general as well as word discrimination based on vowels compared with the controls. The reading group yielded similar trends. However, the piano group demonstrated unique advantages over the reading and control groups in consonant-based word discrimination and in enhanced positive mismatch responses (pMMRs) to lexical tone and musical pitch changes. The improved word discrimination based on consonants correlated with the enhancements in musical pitch pMMRs among the children in the piano group. In contrast, all three groups improved equally on general cognitive measures, including tests of IQ, working memory, and attention. The results suggest strengthened common sound processing across domains as an important mechanism underlying the benefits of musical training on language processing. In addition, although we failed to find far-transfer effects of musical training to general cognition, the near-transfer effects to speech perception establish the potential for musical training to help children improve their language skills. Piano training was not inferior to reading training on direct tests of language function, and it even seemed superior to reading training in enhancing consonant discrimination.
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