1
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Wright BA, Dai H. Musicians have an advantage on a spatial-hearing task only when they are highly trained, start training early, and continue to play. Hear Res 2024; 451:109078. [PMID: 39053298 DOI: 10.1016/j.heares.2024.109078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 05/24/2024] [Accepted: 07/10/2024] [Indexed: 07/27/2024]
Abstract
Musicians perform better than non-musicians on a variety of non-musical sound-perception tasks. Whether that musicians' advantage extends to spatial hearing is a topic of increasing interest. Here we investigated one facet of that topic by assessing musicians' and non-musicians' sensitivity to the two primary cues to sound-source location on the horizontal plane: interaural-level-differences (ILDs) and interaural-time-differences (ITDs). Specifically, we measured discrimination thresholds for ILDs at 4 kHz (n =246) and ITDs at 0.5 kHz (n = 137) in participants whose musical-training histories covered a wide range of lengths, onsets, and offsets. For ILD discrimination, when only musical-training length was considered in the analysis, no musicians' advantage was apparent. However, when thresholds were compared between subgroups of non-musicians (<2 years of training) and extreme musicians (≥10 years of training, started ≤ age 7, still playing) a musicians' advantage emerged. Threshold comparisons between the extreme musicians and other subgroups of highly trained musicians (≥10 years of training) further indicated that the advantage required both starting young and continuing to play. In addition, the advantage was larger in males than in females, by some measures, and was not evident in an assessment of learning. For ITD discrimination, in contrast to ILD discrimination, parallel analyses revealed no apparent musicians' advantage. The results suggest that musicianship is associated with greater sensitivity to ILDs, a fundamental sound-localization cue, even though that sensitivity is not central to music, that this musicians' advantage arises, at least in part, from nurture, and that it is governed by a neural substrate where ILDs are processed separately from, and more malleably than, ITDs.
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Affiliation(s)
- Beverly A Wright
- Department of Communication Sciences and Disorders, Knowles Hearing Center, Northwestern University Institute for Neuroscience, 2240 Campus Drive, Northwestern University, Evanston, IL, 60208, United States.
| | - Huanping Dai
- Department of Speech, Language, and Hearing Sciences, 1131 E. 2nd Street, University of Arizona, Tucson, AZ, 85721, United States
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2
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Mucignat-Caretta C, Soravia G. Positive or negative environmental modulations on human brain development: the morpho-functional outcomes of music training or stress. Front Neurosci 2023; 17:1266766. [PMID: 38027483 PMCID: PMC10657192 DOI: 10.3389/fnins.2023.1266766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023] Open
Abstract
In the last couple of decades, the study of human living brain has benefitted of neuroimaging and non-invasive electrophysiological techniques, which are particularly valuable during development. A number of studies allowed to trace the usual stages leading from pregnancy to adult age, and relate them to functional and behavioral measurements. It was also possible to explore the effects of some interventions, behavioral or not, showing that the commonly followed pathway to adulthood may be steered by external interventions. These events may result in behavioral modifications but also in structural changes, in some cases limiting plasticity or extending/modifying critical periods. In this review, we outline the healthy human brain development in the absence of major issues or diseases. Then, the effects of negative (different stressors) and positive (music training) environmental stimuli on brain and behavioral development is depicted. Hence, it may be concluded that the typical development follows a course strictly dependent from environmental inputs, and that external intervention can be designed to positively counteract negative influences, particularly at young ages. We also focus on the social aspect of development, which starts in utero and continues after birth by building social relationships. This poses a great responsibility in handling children education and healthcare politics, pointing to social accountability for the responsible development of each child.
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Affiliation(s)
| | - Giulia Soravia
- Department of Mother and Child Health, University of Padova, Padova, Italy
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3
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Shenker JJ, Steele CJ, Zatorre RJ, Penhune VB. Using cortico-cerebellar structural patterns to classify early- and late-trained musicians. Hum Brain Mapp 2023. [PMID: 37326147 PMCID: PMC10365229 DOI: 10.1002/hbm.26395] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 04/19/2023] [Accepted: 05/25/2023] [Indexed: 06/17/2023] Open
Abstract
A body of current evidence suggests that there is a sensitive period for musical training: people who begin training before the age of seven show better performance on tests of musical skill, and also show differences in brain structure-especially in motor cortical and cerebellar regions-compared with those who start later. We used support vector machine models-a subtype of supervised machine learning-to investigate distributed patterns of structural differences between early-trained (ET) and late-trained (LT) musicians and to better understand the age boundaries of the sensitive period for early musicianship. After selecting regions of interest from the cerebellum and cortical sensorimotor regions, we applied recursive feature elimination with cross-validation to produce a model which optimally and accurately classified ET and LT musicians. This model identified a combination of 17 regions, including 9 cerebellar and 8 sensorimotor regions, and maintained a high accuracy and sensitivity (true positives, i.e., ET musicians) without sacrificing specificity (true negatives, i.e., LT musicians). Critically, this model-which defined ET musicians as those who began their training before the age of 7-outperformed all other models in which age of start was earlier or later (between ages 5-10). Our model's ability to accurately classify ET and LT musicians provides additional evidence that musical training before age 7 affects cortico-cerebellar structure in adulthood, and is consistent with the hypothesis that connected brain regions interact during development to reciprocally influence brain and behavioral maturation.
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Affiliation(s)
- Joseph J Shenker
- Department of Psychology, Concordia University, Montreal, Quebec, Canada
- BRAMS: International Laboratory for Brain, Music, and Sound Research, Montreal, Quebec, Canada
| | - Christopher J Steele
- Department of Psychology, Concordia University, Montreal, Quebec, Canada
- Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Robert J Zatorre
- BRAMS: International Laboratory for Brain, Music, and Sound Research, Montreal, Quebec, Canada
- Cognitive Neuroscience Unit, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada
| | - Virginia B Penhune
- Department of Psychology, Concordia University, Montreal, Quebec, Canada
- BRAMS: International Laboratory for Brain, Music, and Sound Research, Montreal, Quebec, Canada
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4
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Nitin R, Gustavson DE, Aaron AS, Boorom OA, Bush CT, Wiens N, Vaughan C, Persici V, Blain SD, Soman U, Hambrick DZ, Camarata SM, McAuley JD, Gordon RL. Exploring individual differences in musical rhythm and grammar skills in school-aged children with typically developing language. Sci Rep 2023; 13:2201. [PMID: 36750727 PMCID: PMC9905575 DOI: 10.1038/s41598-022-21902-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 10/05/2022] [Indexed: 02/09/2023] Open
Abstract
A growing number of studies have shown a connection between rhythmic processing and language skill. It has been proposed that domain-general rhythm abilities might help children to tap into the rhythm of speech (prosody), cueing them to prosodic markers of grammatical (syntactic) information during language acquisition, thus underlying the observed correlations between rhythm and language. Working memory processes common to task demands for musical rhythm discrimination and spoken language paradigms are another possible source of individual variance observed in musical rhythm and language abilities. To investigate the nature of the relationship between musical rhythm and expressive grammar skills, we adopted an individual differences approach in N = 132 elementary school-aged children ages 5-7, with typical language development, and investigated prosodic perception and working memory skills as possible mediators. Aligning with the literature, musical rhythm was correlated with expressive grammar performance (r = 0.41, p < 0.001). Moreover, musical rhythm predicted mastery of complex syntax items (r = 0.26, p = 0.003), suggesting a privileged role of hierarchical processing shared between musical rhythm processing and children's acquisition of complex syntactic structures. These relationships between rhythm and grammatical skills were not mediated by prosodic perception, working memory, or non-verbal IQ; instead, we uncovered a robust direct effect of musical rhythm perception on grammatical task performance. Future work should focus on possible biological endophenotypes and genetic influences underlying this relationship.
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Affiliation(s)
- Rachana Nitin
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN, USA.
- Department of Otolaryngology - Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
| | - Daniel E Gustavson
- Department of Medicine, Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA
- Institute for Behavioural Genetics, University of Colorado Boulder, Boulder, CO, USA
| | - Allison S Aaron
- Department of Speech, Language and Hearing Sciences, Boston University, Boston, MA, USA
| | - Olivia A Boorom
- Department of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Speech-Language-Hearing: Sciences and Disorders, University of Kansas, Lawrence, KS, USA
| | - Catherine T Bush
- Department of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Natalie Wiens
- Department of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
- Ascension Via Christi St Teresa Hospital, Wichita, KS, USA
| | - Chloe Vaughan
- Department of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Valentina Persici
- Department of Human Sciences, University of Verona, Verona, Italy
- Department of Psychology, Università degli Studi di Milano - Bicocca, Milan, Italy
- Department of Psychiatry, University of Michigan-Ann Arbor, Ann Arbor, MI, USA
| | - Scott D Blain
- Department of Psychiatry, University of Michigan-Ann Arbor, Ann Arbor, MI, USA
| | - Uma Soman
- Department of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Communication Disorders and Deaf Education, Fontbonne University, St. Louis, MO, USA
| | - David Z Hambrick
- Department of Psychology, Michigan State University, East Lansing, MI, USA
| | - Stephen M Camarata
- Department of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - J Devin McAuley
- Department of Psychology, Michigan State University, East Lansing, MI, USA
| | - Reyna L Gordon
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN, USA.
- Department of Otolaryngology - Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
- Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA.
- Department of Psychology, Vanderbilt University, Nashville, TN, USA.
- Vanderbilt Kennedy Center, Vanderbilt University Medical Center, Nashville, TN, USA.
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5
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Papatzikis E, Agapaki M, Selvan RN, Pandey V, Zeba F. Quality standards and recommendations for research in music and neuroplasticity. Ann N Y Acad Sci 2023; 1520:20-33. [PMID: 36478395 DOI: 10.1111/nyas.14944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Research on how music influences brain plasticity has gained momentum in recent years. Considering, however, the nonuniform methodological standards implemented, the findings end up being nonreplicable and less generalizable. To address the need for a standardized baseline of research quality, we gathered all the studies in the music and neuroplasticity field in 2019 and appraised their methodological rigor systematically and critically. The aim was to provide a preliminary and, at the minimum, acceptable quality threshold-and, ipso facto, suggested recommendations-whereupon further discussion and development may take place. Quality appraisal was performed on 89 articles by three independent raters, following a standardized scoring system. The raters' scoring was cross-referenced following an inter-rater reliability measure, and further studied by performing multiple ratings comparisons and matrix analyses. The results for methodological quality were at a quite good level (quantitative articles: mean = 0.737, SD = 0.084; qualitative articles: mean = 0.677, SD = 0.144), following a moderate but statistically significant level of agreement between the raters (W = 0.44, χ2 = 117.249, p = 0.020). We conclude that the standards for implementation and reporting are of high quality; however, certain improvements are needed to reach the stringent levels presumed for such an influential interdisciplinary scientific field.
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Affiliation(s)
- Efthymios Papatzikis
- Department of Early Childhood Education and Care, Oslo Metropolitan University, Oslo, Norway
| | - Maria Agapaki
- Department of Early Childhood Education and Care, Oslo Metropolitan University, Oslo, Norway
| | - Rosari Naveena Selvan
- Institute for Physics 3 - Biophysics and Bernstein Center for Computational Neuroscience (BCCN), University of Göttingen, Göttingen, Germany.,Department of Psychology, University of Münster, Münster, Germany
| | | | - Fathima Zeba
- School of Humanities and Social Sciences, Manipal Academy of Higher Education Dubai, Dubai, United Arab Emirates
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6
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Tremblay P, Perron M. Auditory cognitive aging in amateur singers and non-singers. Cognition 2023; 230:105311. [PMID: 36332309 DOI: 10.1016/j.cognition.2022.105311] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 10/02/2022] [Accepted: 10/17/2022] [Indexed: 11/06/2022]
Abstract
The notion that lifestyle factors, such as music-making activities, can affect cognitive functioning and reduce cognitive decline in aging is often referred to as the mental exercise hypothesis. One ubiquitous musical activity is choir singing. Like other musical activities, singing is hypothesized to impact cognitive and especially executive functions. Despite the commonness of choir singing, little is known about the extent to which singing can affect cognition in adulthood. In this cross-sectional group study, we examined the relationship between age and four auditory executive functions to test hypotheses about the relationship between the level of mental activity and cognitive functioning. We also examined pitch discrimination capabilities. A non-probabilistic sample of 147 cognitively healthy adults was recruited, which included 75 non-singers (mean age 52.5 ± 20.3; 20-98 years) and 72 singers (mean age 55.5 ± 19.2; 21-87 years). Tests of selective attention, processing speed, inhibitory control, and working memory were administered to all participants. Our main hypothesis was that executive functions and age would be negatively correlated, and that this relationship would be stronger in non-singers than singers, consistent with the differential preservation hypothesis. The alternative hypothesis - preserved differentiation - predicts that the difference between singers and non-singers in executive functions is unaffected by age. Our results reveal a detrimental effect of age on processing speed, selective attention, inhibitory control and working memory. The effect of singing was comparatively more limited, being positively associated only with frequency discrimination, processing speed, and, to some extent, inhibitory control. Evidence of differential preservation was limited to processing speed. We also found a circumscribed positive impact of age of onset and a negative impact of singing experience on cognitive functioning in singers. Together, these findings were interpreted as reflecting an age-related decline in executive function in cognitively healthy adults, with specific and limited positive impacts of singing, consistent with the preserved differentiation hypothesis, but not with the differential preservation hypothesis.
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Affiliation(s)
- Pascale Tremblay
- CERVO Brain Research Center, Quebec City G1J 2G3, Canada; Université Laval, Faculté de Médecine, Département de Réadaptation, Quebec City G1V 0A6, Canada.
| | - Maxime Perron
- Rotman Research Institute, Baycrest, North York, Ontario M6A 2E1, Canada; University of Toronto, Faculty of Arts and Science, Department of Psychology, Toronto, Ontario M5S 3G3, Canada
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7
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Szewczyk AK, Mitosek-Szewczyk K, Dworzańska E. Where words are powerless to express: Use of music in paediatric neurology. J Pediatr Rehabil Med 2022; 16:179-194. [PMID: 35599509 DOI: 10.3233/prm-200802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Music is an art form that strongly affects people and can elicit many different emotions at the same time, including happiness, anxiety, sadness, and even ecstasy. What is it about music that causes such a strong reaction from each of us? Music engages many senses, which in turn can produce a multiplicity of responses and help create more extensive neuronal connections, as well as influence behaviour through structural and functional changes in the brain. Music-based interventions as a therapeutic tool in rehabilitation are becoming more common. It is said that the impact of music on the human body is positive. However, what impact does music have on the young nervous system, especially the affected one? This review presents the advantages and disadvantages of the use of music in paediatric neurology to treat dyslexia, cerebral palsy, and stroke, among others. Potential negative impacts such as musicogenic epilepsy and hallucinations will be discussed.
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Affiliation(s)
- Anna K Szewczyk
- Department of Neurology, Medical University of Lublin, Lublin, Poland.,Doctoral School, Medical University of Lublin, Lublin, Poland
| | | | - Ewa Dworzańska
- Department of Child Neurology, Medical University of Lublin, Lublin, Poland
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8
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Wang ZH, Pan RC, Huang MR, Wang D. Effects of Integrative Neuromuscular Training Combined With Regular Tennis Training Program on Sprint and Change of Direction of Children. Front Physiol 2022; 13:831248. [PMID: 35222092 PMCID: PMC8867084 DOI: 10.3389/fphys.2022.831248] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 01/19/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveThe aim of this study was to investigate the effects of integrative neuromuscular training (NMT) on sprint and the ability to change direction for children who are between the ages of 7 and 8 and beginning to play tennis.MethodsThirty-two participants were randomized into a training group (TG; n = 16) and a control group (CG; n = 16). All participants attended tennis classes twice a week for a continuous 8 weeks. In addition, the TG received NMT (e.g., 20-m sprints, running at four corners, rope ladder drills, etc.), which progressed in difficulty every 2 weeks. Pre-intervention and post-intervention measurements, including a 30-m sprint test, a 5–10–5 test, and a 3 × 10 m shuttle run test, were assessed by a Smartspeed laser timing gate system, while the spider agility test was evaluated with a stopwatch.ResultsTwo-way repeated measures ANOVA found significant differences in the interaction between time and group among variables measured. Results were as follows: time in the 30 m sprint (F = 13.467, 95% CI = 7.163–7.506, p = 0.001, η2p = 0.310, Δ = 0.42 s); 5–10–5 test (F = 13.975, 95% CI = 8.696–9.017, p = 0.001, η2p = 0.318, Δ = 0.78 s); 3 × 10 m shuttle run (F = 7.605, 95% CI = 11.213–11.642, p = 0.01, η2p = 0.202, Δ = 0.77 s); and spider agility test (F = 34.555, 95% CI = 28.258–29.670, p < 0.001, η2p = 0.535, Δ = 3.96 s). The results demonstrated a greater decrease in sprint and change of direction (COD) time among the TG than the CG from pre-intervention to post-intervention.ConclusionA regular tennis training combined with NMT program could produce greater improvement in a player’s sprint and ability to change direction when introduced to childhood tennis beginners in a sensitive period, compared to tennis class intervention only.
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9
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Gustavson DE, Friedman NP, Stallings MC, Reynolds CA, Coon H, Corley RP, Hewitt JK, Gordon RL. Musical instrument engagement in adolescence predicts verbal ability 4 years later: A twin and adoption study. Dev Psychol 2021; 57:1943-1957. [PMID: 34914455 PMCID: PMC8842509 DOI: 10.1037/dev0001245] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Individual differences in music traits are heritable and correlated with the development of cognitive and communication skills, but little is known about whether diverse modes of music engagement (e.g., playing instruments vs. singing) reflect similar underlying genetic/environmental influences. Moreover, the biological etiology underlying the relationship between musicality and childhood language development is poorly understood. Here we explored genetic and environmental associations between music engagement and verbal ability in the Colorado Adoption/Twin Study of Lifespan behavioral development & cognitive aging (CATSLife). Adolescents (N = 1,684) completed measures of music engagement and intelligence at approximately age 12 and/or multiple tests of verbal ability at age 16. Structural equation models revealed that instrument engagement was highly heritable (a² = .78), with moderate heritability of singing (a² = .43) and dance engagement (a² = .66). Adolescent self-reported instrument engagement (but not singing or dance engagement) was genetically correlated with age 12 verbal intelligence and still was associated with age 16 verbal ability, even when controlling for age 12 full-scale intelligence, providing evidence for a longitudinal relationship between music engagement and language beyond shared general cognitive processes. Together, these novel findings suggest that shared genetic influences in part accounts for phenotypic associations between music engagement and language, but there may also be some (weak) direct benefits of music engagement on later language abilities. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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Affiliation(s)
- Daniel E. Gustavson
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN,Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN
| | - Naomi P. Friedman
- Institute for Behavioral Genetics, University of Colorado Boulder, Boulder, CO,Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO
| | - Michael C. Stallings
- Institute for Behavioral Genetics, University of Colorado Boulder, Boulder, CO,Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO
| | | | - Hilary Coon
- Department of Psychiatry, University of Utah, Salt Lake City, UT
| | - Robin P. Corley
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO
| | - John K. Hewitt
- Institute for Behavioral Genetics, University of Colorado Boulder, Boulder, CO
| | - Reyna L. Gordon
- Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN,Department of Otolaryngology – Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, TN,Department of Psychology, Vanderbilt University, Nashville, TN
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10
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Shenker JJ, Steele CJ, Chakravarty MM, Zatorre RJ, Penhune VB. Early musical training shapes cortico-cerebellar structural covariation. Brain Struct Funct 2021; 227:407-419. [PMID: 34657166 DOI: 10.1007/s00429-021-02409-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 10/05/2021] [Indexed: 01/18/2023]
Abstract
Adult abilities in complex cognitive domains such as music appear to depend critically on the age at which training or experience begins, and relevant experience has greater long-term effects during periods of peak maturational change. Previous work has shown that early trained musicians (ET; < age 7) out-perform later-trained musicians (LT; > age 7) on tests of musical skill, and also have larger volumes of the ventral premotor cortex (vPMC) and smaller volumes of the cerebellum. These cortico-cerebellar networks mature and function in relation to one another, suggesting that early training may promote coordinated developmental plasticity. To test this hypothesis, we examined structural covariation between cerebellar volume and cortical thickness (CT) in sensorimotor regions in ET and LT musicians and non-musicians (NMs). Results show that ETs have smaller volumes in cerebellar lobules connected to sensorimotor cortices, while both musician groups had greater cortical thickness in right pre-supplementary motor area (SMA) and right PMC compared to NMs. Importantly, early musical training had a specific effect on structural covariance between the cerebellum and cortex: NMs showed negative correlations between left lobule VI and right pre-SMA and PMC, but this relationship was reduced in ET musicians. ETs instead showed a significant negative correlation between vermal IV and right pre-SMA and dPMC. Together, these results suggest that early musical training has differential impacts on the maturation of cortico-cerebellar networks important for optimizing sensorimotor performance. This conclusion is consistent with the hypothesis that connected brain regions interact during development to reciprocally influence brain and behavioral maturation.
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Affiliation(s)
- Joseph J Shenker
- Department of Psychology, Concordia University, Montreal, QC, Canada. .,BRAMS: International Laboratory for Brain, Music, and Sound Research, Montreal, QC, Canada.
| | - Christopher J Steele
- Department of Psychology, Concordia University, Montreal, QC, Canada.,Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | | | - Robert J Zatorre
- BRAMS: International Laboratory for Brain, Music, and Sound Research, Montreal, QC, Canada.,Cognitive Neuroscience Unit, Montreal Neurological Institute, McGill University, Montreal, QC, Canada
| | - Virginia B Penhune
- Department of Psychology, Concordia University, Montreal, QC, Canada.,BRAMS: International Laboratory for Brain, Music, and Sound Research, Montreal, QC, Canada
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11
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Abstract
Adult ability in complex cognitive domains, including music, is commonly thought of as the product of gene-environment interactions, where genetic predispositions influence and are modulated by experience, resulting in the final phenotypic expression. Recently, however, the important contribution of maturation to gene-environment interactions has become better understood. Thus, the timing of exposure to specific experience, such as music training, has been shown to produce long-term impacts on adult behaviour and the brain. Work from our lab and others shows that musical training before the ages of 7-9 enhances performance on musical tasks and modifies brain structure and function, sometimes in unexpected ways. The goal of this paper is to present current evidence for sensitive period effects for musical training in the context of what is known about brain maturation and to present a framework that integrates genetic, environmental and maturational influences on the development of musical skill. We believe that this framework can also be applied more broadly to understanding how predispositions, brain development and experience interact.
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12
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Wesseldijk LW, Mosing MA, Ullén F. Why Is an Early Start of Training Related to Musical Skills in Adulthood? A Genetically Informative Study. Psychol Sci 2021; 32:3-13. [PMID: 33308000 PMCID: PMC7809336 DOI: 10.1177/0956797620959014] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 07/03/2020] [Indexed: 11/27/2022] Open
Abstract
Experts in domains such as music or sports often start training early. It has been suggested that this may reflect a sensitive period in childhood for skill acquisition. However, it could be that familial factors (e.g., genetics) contribute to the association. Here, we examined the effect of age of onset of musical training on musical aptitude and achievement in professional musicians (n = 310) and twins (n = 7,786). In line with previous literature, results showed that an earlier age of onset was associated with higher aptitude and achievement in both samples. After we adjusted for lifetime practice hours, age of onset was associated only with aptitude (p < .001; achievement: p > .14). Twin analyses showed that the association with aptitude was fully explained by familial factors. Thus, these findings provide little support for a sensitive period for music but highlight that familiar factors play an important role for associations between age of onset of training and skills in adulthood.
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Affiliation(s)
- Laura W. Wesseldijk
- Department of Neuroscience, Karolinska Institutet
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam
| | - Miriam A. Mosing
- Department of Neuroscience, Karolinska Institutet
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet
- Melbourne School of Psychological Sciences, Faculty of Medicine, Dentistry, and Health Sciences, University of Melbourne
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13
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Penhune VB. A gene-maturation-environment model for understanding sensitive period effects in musical training. Curr Opin Behav Sci 2020. [DOI: 10.1016/j.cobeha.2020.05.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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14
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Palomar-García MÁ, Hernández M, Olcina G, Adrián-Ventura J, Costumero V, Miró-Padilla A, Villar-Rodríguez E, Ávila C. Auditory and frontal anatomic correlates of pitch discrimination in musicians, non-musicians, and children without musical training. Brain Struct Funct 2020; 225:2735-2744. [PMID: 33029708 DOI: 10.1007/s00429-020-02151-1] [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: 02/03/2020] [Accepted: 09/23/2020] [Indexed: 11/29/2022]
Abstract
Individual differences in pitch discrimination have been associated with the volume of both the bilateral Heschl's gyrus and the right inferior frontal gyrus (IFG). However, most of these studies used samples composed of individuals with different amounts of musical training. Here, we investigated the relationship between pitch discrimination and individual differences in the gray matter (GM) volume of these brain structures in 32 adult musicians, 28 adult non-musicians, and 32 children without musical training. The results showed that (i) the individuals without musical training (whether children or adults) who were better at pitch discrimination had greater volume of auditory regions, whereas (ii) musicians with better pitch discrimination had greater volume of the IFG. These results suggest that the relationship between pitch discrimination and the volume of auditory regions is innately established early in life, and that musical training modulates the volume of the IFG, probably improving audio-motor connectivity. This is the first study to detect a relationship between pitch discrimination ability and GM volume before beginning any musical training in children and adults.
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Affiliation(s)
- María-Ángeles Palomar-García
- Neuropsychology and Functional Neuroimaging Group, Department of Basic Psychology, Clinical Psychology and Psychobiology, Universitat Jaume I, Avda. Sos Baynat, s/n., 12071, Castellón de la Plana, Spain.
| | - Mireia Hernández
- Cognition and Brain Plasticity Group, Department of Cognition, Development and Educational Psychology, Institut de Neurociències, University of Barcelona, Barcelona, Spain
| | - Gustau Olcina
- Neuropsychology and Functional Neuroimaging Group, Department of Education, University Jaume I, 12071, Castellón, Spain
| | - Jesús Adrián-Ventura
- Neuropsychology and Functional Neuroimaging Group, Department of Basic Psychology, Clinical Psychology and Psychobiology, Universitat Jaume I, Avda. Sos Baynat, s/n., 12071, Castellón de la Plana, Spain
| | - Víctor Costumero
- Center for Brain and Cognition, University Pompeu Fabra, Barcelona, Spain
| | - Anna Miró-Padilla
- Neuropsychology and Functional Neuroimaging Group, Department of Basic Psychology, Clinical Psychology and Psychobiology, Universitat Jaume I, Avda. Sos Baynat, s/n., 12071, Castellón de la Plana, Spain
| | - Esteban Villar-Rodríguez
- Neuropsychology and Functional Neuroimaging Group, Department of Basic Psychology, Clinical Psychology and Psychobiology, Universitat Jaume I, Avda. Sos Baynat, s/n., 12071, Castellón de la Plana, Spain
| | - César Ávila
- Neuropsychology and Functional Neuroimaging Group, Department of Basic Psychology, Clinical Psychology and Psychobiology, Universitat Jaume I, Avda. Sos Baynat, s/n., 12071, Castellón de la Plana, Spain
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