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Loutrari A, Georgiadou I. Adapted melodic intonation therapy can help raise trans women's singing and speaking fundamental frequencies. LOGOP PHONIATR VOCO 2024; 49:58-65. [PMID: 36098962 DOI: 10.1080/14015439.2022.2121985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 07/05/2022] [Accepted: 09/01/2022] [Indexed: 10/14/2022]
Abstract
AIM Voice interventions for transgender individuals can address several speech and voice parameters - fundamental frequency, resonance, intonation, rhythm, and intensity. In this study, we focus on fundamental voice frequency and build on existing research to test one technique that has been shown in a preliminary study to effectively adjust fundamental voice frequency in line with clients' goals. METHOD More specifically, we employed an adaptation of melodic intonation therapy (MIT) to assess whether it can raise trans women's average fundamental frequency to a significant degree. Eleven trans women participated in two one-to-one therapy sessions, four weeks apart. RESULTS Results pointed to a statistically significant rise in both their singing and speaking fundamental frequencies following the adapted MIT therapy sessions. Participants were also successful in imitating upward fundamental frequency contours when singing and in producing them independently in the speech modality. FUTURE DIRECTIONS Longitudinal studies are warranted to determine whether the observed positive results translate into long-term benefits.
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Affiliation(s)
- Ariadne Loutrari
- School of Psychology & Clinical Language Sciences, University of Reading, Reading, UK
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2
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Ren Y, Brown TI. Beyond the ears: A review exploring the interconnected brain behind the hierarchical memory of music. Psychon Bull Rev 2024; 31:507-530. [PMID: 37723336 DOI: 10.3758/s13423-023-02376-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2023] [Indexed: 09/20/2023]
Abstract
Music is a ubiquitous element of daily life. Understanding how music memory is represented and expressed in the brain is key to understanding how music can influence human daily cognitive tasks. Current music-memory literature is built on data from very heterogeneous tasks for measuring memory, and the neural correlates appear to differ depending on different forms of memory function targeted. Such heterogeneity leaves many exceptions and conflicts in the data underexplained (e.g., hippocampal involvement in music memory is debated). This review provides an overview of existing neuroimaging results from music-memory related studies and concludes that although music is a special class of event in our lives, the memory systems behind it do in fact share neural mechanisms with memories from other modalities. We suggest that dividing music memory into different levels of a hierarchy (structural level and semantic level) helps understand overlap and divergence in neural networks involved. This is grounded in the fact that memorizing a piece of music recruits brain clusters that separately support functions including-but not limited to-syntax storage and retrieval, temporal processing, prediction versus reality comparison, stimulus feature integration, personal memory associations, and emotion perception. The cross-talk between frontal-parietal music structural processing centers and the subcortical emotion and context encoding areas explains why music is not only so easily memorable but can also serve as strong contextual information for encoding and retrieving nonmusic information in our lives.
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Affiliation(s)
- Yiren Ren
- Georgia Institute of Technology, College of Science, School of Psychology, Atlanta, GA, USA.
| | - Thackery I Brown
- Georgia Institute of Technology, College of Science, School of Psychology, Atlanta, GA, USA
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3
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Bonetti L, Bruzzone S, Paunio T, Kantojärvi K, Kliuchko M, Vuust P, Palva S, Brattico E. Moderate associations between BDNF Val66Met gene polymorphism, musical expertise, and mismatch negativity. Heliyon 2023; 9:e15600. [PMID: 37153429 PMCID: PMC10160759 DOI: 10.1016/j.heliyon.2023.e15600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 03/31/2023] [Accepted: 04/17/2023] [Indexed: 05/09/2023] Open
Abstract
Auditory predictive processing relies on a complex interaction between environmental, neurophysiological, and genetic factors. In this view, the mismatch negativity (MMN) and intensive training on a musical instrument for several years have been used for studying environment-driven neural adaptations in audition. In addition, brain-derived neurotrophic factor (BDNF) has been shown crucial for both the neurogenesis and the later adaptation of the auditory system. The functional single-nucleotide polymorphism (SNP) Val66Met (rs6265) in the BDNF gene can affect BDNF protein levels, which are involved in neurobiological and neurophysiological processes such as neurogenesis and neuronal plasticity. In this study, we hypothesised that genetic variation within the BDNF gene would be associated with different levels of neuroplasticity of the auditory cortex in 74 musically trained participants. To achieve this goal, musicians and non-musicians were recruited and divided in Val/Val and Met- (Val/Met and Met/Met) carriers and their brain activity was measured with magnetoencephalography (MEG) while they listened to a regular auditory sequence eliciting different types of prediction errors. MMN responses indexing those prediction errors were overall enhanced in Val/Val carriers who underwent intensive musical training, compared to Met-carriers and non-musicians with either genotype. Although this study calls for replications with larger samples, our results provide a first glimpse of the possible role of gene-regulated neurotrophic factors in the neural adaptations of automatic predictive processing in the auditory domain after long-term training.
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Affiliation(s)
- L. Bonetti
- Center for Music in the Brain, Department of Clinical Medicine, Aarhus University & the Royal Academy of Music Aarhus/Aalborg, Denmark
- Centre for Eudaimonia and Human Flourishing, Linacre College, University of Oxford, UK
- Department of Psychiatry, University of Oxford, Oxford, United Kingdom
- Department of Psychology, University of Bologna, Italy
- Corresponding author. Center for Music in the Brain, Department of Clinical Medicine, Aarhus University & the Royal Academy of Music Aarhus/Aalborg, Denmark, and Centre for Eudaimonia and Human Flourishing, Linacre College, University of Oxford, UK.
| | - S.E.P. Bruzzone
- Center for Music in the Brain, Department of Clinical Medicine, Aarhus University & the Royal Academy of Music Aarhus/Aalborg, Denmark
- Neurobiology Research Unit, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - T. Paunio
- Department of Psychiatry, University of Helsinki, Finland
| | - K. Kantojärvi
- Department of Psychiatry, University of Helsinki, Finland
| | - M. Kliuchko
- Hearing Systems Section, Department of Health Technology, Technical University of Denmark, DK-2800, Kgs. Lyngby, Denmark
| | - P. Vuust
- Center for Music in the Brain, Department of Clinical Medicine, Aarhus University & the Royal Academy of Music Aarhus/Aalborg, Denmark
| | - S. Palva
- Helsinki Institute of Life Sciences, Neuroscience Center, University of Helsinki, Finland
- Centre for Cognitive Neuroscience, School of Neuroscience and Psychology, University of Glasgow, United Kingdom
| | - E. Brattico
- Center for Music in the Brain, Department of Clinical Medicine, Aarhus University & the Royal Academy of Music Aarhus/Aalborg, Denmark
- Department of Education, Psychology, Communication, University of Bari Aldo Moro, Italy
- Corresponding author. Center for Music in the Brain, Department of Clinical Medicine, Aarhus University & the Royal Academy of Music Aarhus/Aalborg, Denmark.
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James CE, Stucker C, Junker-Tschopp C, Fernandes AM, Revol A, Mili ID, Kliegel M, Frisoni GB, Brioschi Guevara A, Marie D. Musical and psychomotor interventions for cognitive, sensorimotor, and cerebral decline in patients with Mild Cognitive Impairment (COPE): a study protocol for a multicentric randomized controlled study. BMC Geriatr 2023; 23:76. [PMID: 36747142 PMCID: PMC9900212 DOI: 10.1186/s12877-022-03678-0] [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: 10/21/2021] [Accepted: 12/03/2022] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Regular cognitive training can boost or maintain cognitive and brain functions known to decline with age. Most studies administered such cognitive training on a computer and in a lab setting. However, everyday life activities, like musical practice or physical exercise that are complex and variable, might be more successful at inducing transfer effects to different cognitive domains and maintaining motivation. "Body-mind exercises", like Tai Chi or psychomotor exercise, may also positively affect cognitive functioning in the elderly. We will compare the influence of active music practice and psychomotor training over 6 months in Mild Cognitive Impairment patients from university hospital memory clinics on cognitive and sensorimotor performance and brain plasticity. The acronym of the study is COPE (Countervail cOgnitive imPairmEnt), illustrating the aim of the study: learning to better "cope" with cognitive decline. METHODS We aim to conduct a randomized controlled multicenter intervention study on 32 Mild Cognitive Impairment (MCI) patients (60-80 years), divided over 2 experimental groups: 1) Music practice; 2) Psychomotor treatment. Controls will consist of a passive test-retest group of 16 age, gender and education level matched healthy volunteers. The training regimens take place twice a week for 45 min over 6 months in small groups, provided by professionals, and patients should exercise daily at home. Data collection takes place at baseline (before the interventions), 3, and 6 months after training onset, on cognitive and sensorimotor capacities, subjective well-being, daily living activities, and via functional and structural neuroimaging. Considering the current constraints of the COVID-19 pandemic, recruitment and data collection takes place in 3 waves. DISCUSSION We will investigate whether musical practice contrasted to psychomotor exercise in small groups can improve cognitive, sensorimotor and brain functioning in MCI patients, and therefore provoke specific benefits for their daily life functioning and well-being. TRIAL REGISTRATION The full protocol was approved by the Commission cantonale d'éthique de la recherche sur l'être humain de Genève (CCER, no. 2020-00510) on 04.05.2020, and an amendment by the CCER and the Commission cantonale d'éthique de la recherche sur l'être humain de Vaud (CER-VD) on 03.08.2021. The protocol was registered at clinicaltrials.gov (20.09.2020, no. NCT04546451).
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Affiliation(s)
- CE. James
- grid.5681.a0000 0001 0943 1999Geneva School of Health Sciences, Geneva Musical Minds Lab (GEMMI lab), University of Applied Sciences and Arts Western Switzerland HES-SO, Avenue de Champel 47, 1206 Geneva, Switzerland ,grid.8591.50000 0001 2322 4988Faculty of Psychology and Educational Sciences, University of Geneva, Boulevard Carl-Vogt 101, 1205 Geneva, Switzerland
| | - C. Stucker
- grid.5681.a0000 0001 0943 1999Geneva School of Health Sciences, Geneva Musical Minds Lab (GEMMI lab), University of Applied Sciences and Arts Western Switzerland HES-SO, Avenue de Champel 47, 1206 Geneva, Switzerland
| | - C. Junker-Tschopp
- grid.5681.a0000 0001 0943 1999Geneva School of Social Work, Department of Psychomotricity, University of Applied Sciences and Arts Western Switzerland HES-SO, Rue Prévost-Martin 28, 1205 Geneva, Switzerland
| | - AM. Fernandes
- grid.5681.a0000 0001 0943 1999Geneva School of Health Sciences, Geneva Musical Minds Lab (GEMMI lab), University of Applied Sciences and Arts Western Switzerland HES-SO, Avenue de Champel 47, 1206 Geneva, Switzerland
| | - A. Revol
- grid.5681.a0000 0001 0943 1999Geneva School of Social Work, Department of Psychomotricity, University of Applied Sciences and Arts Western Switzerland HES-SO, Rue Prévost-Martin 28, 1205 Geneva, Switzerland
| | - ID. Mili
- grid.8591.50000 0001 2322 4988Faculty of Psychology and Educational Sciences, Didactics of Arts and Movement Laboratory, University of Geneva, Switzerland. Boulevard Carl-Vogt 101, 1205 Geneva, Switzerland
| | - M. Kliegel
- grid.8591.50000 0001 2322 4988Faculty of Psychology and Educational Sciences, Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, Switzerland, Boulevard du Pont d’Arve 28, 1205 Geneva, Switzerland
| | - GB. Frisoni
- grid.8591.50000 0001 2322 4988University Hospitals and University of Geneva, Memory Center, Rue Gabrielle-Perret-Gentil 6, 1205 Geneva, Switzerland
| | - A. Brioschi Guevara
- grid.8515.90000 0001 0423 4662Leenaards Memory Center, Lausanne University Hospital, Chemin de Mont-Paisible 16, 1011 Lausanne, Switzerland
| | - D. Marie
- grid.5681.a0000 0001 0943 1999Geneva School of Health Sciences, Geneva Musical Minds Lab (GEMMI lab), University of Applied Sciences and Arts Western Switzerland HES-SO, Avenue de Champel 47, 1206 Geneva, Switzerland ,grid.8591.50000 0001 2322 4988CIBM Center for Biomedical Imaging, MRI HUG-UNIGE, University of Geneva, Geneva, Switzerland
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Bücher S, Bernhofs V, Thieme A, Christiner M, Schneider P. Chronology of auditory processing and related co-activation in the orbitofrontal cortex depends on musical expertise. Front Neurosci 2023; 16:1041397. [PMID: 36685231 PMCID: PMC9846135 DOI: 10.3389/fnins.2022.1041397] [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: 09/10/2022] [Accepted: 12/02/2022] [Indexed: 01/05/2023] Open
Abstract
Introduction The present study aims to explore the extent to which auditory processing is reflected in the prefrontal cortex. Methods Using magnetoencephalography (MEG), we investigated the chronology of primary and secondary auditory responses and associated co-activation in the orbitofrontal cortex in a large cohort of 162 participants of various ages. The sample consisted of 38 primary school children, 39 adolescents, 43 younger, and 42 middle-aged adults and was further divided into musically experienced participants and non-musicians by quantifying musical training and aptitude parameters. Results We observed that the co-activation in the orbitofrontal cortex [Brodmann-Area 10 (BA10)] strongly depended on musical expertise but not on age. In the musically experienced groups, a systematic coincidence of peak latencies of the primary auditory P1 response and the co-activated response in the orbitofrontal cortex was observed in childhood at the onset of musical education. In marked contrast, in all non-musicians, the orbitofrontal co-activation occurred 25-40 ms later when compared with the P1 response. Musical practice and musical aptitude contributed equally to the observed activation and co-activation patterns in the auditory and orbitofrontal cortex, confirming the reciprocal, interrelated influence of nature, and nurture in the musical brain. Discussion Based on the observed ageindependent differences in the chronology and lateralization of neurological responses, we suggest that orbitofrontal functions may contribute to musical learning at an early age.
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Affiliation(s)
- Steffen Bücher
- Section of Biomagnetism Heidelberg, Department of Neurology, Faculty of Medicine Heidelberg, Heidelberg, Germany
| | | | - Andrea Thieme
- Section of Biomagnetism Heidelberg, Department of Neurology, Faculty of Medicine Heidelberg, Heidelberg, Germany
| | - Markus Christiner
- Jāzeps Vītols Latvian Academy of Music, Riga, Latvia,Centre of Systematic Musicology, University of Graz, Graz, Austria,*Correspondence: Markus Christiner,
| | - Peter Schneider
- Section of Biomagnetism Heidelberg, Department of Neurology, Faculty of Medicine Heidelberg, Heidelberg, Germany,Jāzeps Vītols Latvian Academy of Music, Riga, Latvia,Centre of Systematic Musicology, University of Graz, Graz, Austria,Department of Neuroradiology, Medical School Heidelberg, Heidelberg, Germany,Peter Schneider,
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Sravanti L, Kommu JVS, Suswaram S, Yadav AS. Musical preferences of Indian children with autism spectrum disorder and acceptability of music therapy by their families: An exploratory study. Ind Psychiatry J 2023; 32:176-186. [PMID: 37274590 PMCID: PMC10236685 DOI: 10.4103/ipj.ipj_190_22] [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: 10/21/2022] [Revised: 12/13/2022] [Accepted: 01/02/2023] [Indexed: 06/06/2023] Open
Abstract
Background Music therapy has been in use for children with autism spectrum disorder (ASD) since the 1940s. However, there is limited scientific evidence on its use in the Indian context. Aim The present study aims to explore musical preferences of children with ASD and their caregivers' acceptability of music as a form of intervention. Materials and Methods It is a cross-sectional study of 120 subjects diagnosed with ASD as per the Diagnostic and Statistical Manual of Mental Disorders-5 identified by convenience sampling. A semi-structured interview schedule consisting of 25 objective response questions with multiple choices and 11 open-ended questions (pertaining to music and the use of music) was used to explore caregivers'/parents' thoughts and beliefs. The responses to open-ended questions were collected in narrative mode. A descriptive approach of content analysis was adopted to analyse the data. The data are presented using descriptive statistics. Institutional Ethics Committee's approval was obtained for conducting the study. Results Most of the children liked (89.2%, n = 107) music and responded (88.3%, n = 106) actively (listen intently/hum or sing or dance along) to music. Most subjects preferred rhythm (65%, n = 78) over melody (15%, n = 18). While 98.3% (n = 118) of the parents were willing to try music therapy for their child, 61% of them (n = 72) asked follow-up questions like - "Is there available data on it?" (n = 12; 10.2%) and "Will it be worth investing our time and efforts on it?" (n = 60; 50.8%). Conclusion Most of the children including those with auditory sensitivity like music and prefer rhythm over melody. Caregivers possess a positive attitude toward the use of music therapy. However, most of them wish to clarify the scientific basis of the same.
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Affiliation(s)
- Lakshmi Sravanti
- Department of Psychiatry, NH Health Clinic, Electronic City, Bengaluru, Karnataka, India
| | - John Vijay Sagar Kommu
- Department of Child and Adolescent Psychiatry, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
| | - Suma Suswaram
- Department of Psychological and Brain Sciences, Boston University, United States of America
| | - Arun Singh Yadav
- Department of Psychiatry, 174 Military Hospital, Bathinda Cantt., Bathinda, Punjab, India
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Schneider P, Groß C, Bernhofs V, Christiner M, Benner J, Turker S, Zeidler BM, Seither‐Preisler A. Short-term plasticity of neuro-auditory processing induced by musical active listening training. Ann N Y Acad Sci 2022; 1517:176-190. [PMID: 36114664 PMCID: PMC9826140 DOI: 10.1111/nyas.14899] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Although there is strong evidence for the positive effects of musical training on auditory perception, processing, and training-induced neuroplasticity, there is still little knowledge on the auditory and neurophysiological short-term plasticity through listening training. In a sample of 37 adolescents (20 musicians and 17 nonmusicians) that was compared to a control group matched for age, gender, and musical experience, we conducted a 2-week active listening training (AULOS: Active IndividUalized Listening OptimizationS). Using magnetoencephalography and psychoacoustic tests, the short-term plasticity of auditory evoked fields and auditory skills were examined in a pre-post design, adapted to the individual neuro-auditory profiles. We found bilateral, but more pronounced plastic changes in the right auditory cortex. Moreover, we observed synchronization of the auditory evoked P1, N1, and P2 responses and threefold larger amplitudes of the late P2 response, similar to the reported effects of musical long-term training. Auditory skills and thresholds benefited largely from the AULOS training. Remarkably, after training, the mean thresholds improved by 12 dB for bone conduction and by 3-4 dB for air conduction. Thus, our findings indicate a strong positive influence of active listening training on neural auditory processing and perception in adolescence, when the auditory system is still developing.
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Affiliation(s)
- Peter Schneider
- Division of NeuroradiologyUniversity of Heidelberg Medical SchoolHeidelbergGermany,Department of Neurology, Section of BiomagnetismUniversity of Heidelberg Medical SchoolHeidelbergGermany,Jazeps Vitols Latvian Academy of MusicRigaLatvia,Centre for Systematic MusicologyUniversity of GrazGrazAustria
| | - Christine Groß
- Division of NeuroradiologyUniversity of Heidelberg Medical SchoolHeidelbergGermany,Jazeps Vitols Latvian Academy of MusicRigaLatvia
| | | | - Markus Christiner
- Jazeps Vitols Latvian Academy of MusicRigaLatvia,Centre for Systematic MusicologyUniversity of GrazGrazAustria
| | - Jan Benner
- Division of NeuroradiologyUniversity of Heidelberg Medical SchoolHeidelbergGermany,Department of Neurology, Section of BiomagnetismUniversity of Heidelberg Medical SchoolHeidelbergGermany
| | - Sabrina Turker
- Lise Meitner Research Group “Cognition and Plasticity”Max Planck Institute for Human Cognitive and Brain SciencesLeipzigGermany
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Billig AJ, Lad M, Sedley W, Griffiths TD. The hearing hippocampus. Prog Neurobiol 2022; 218:102326. [PMID: 35870677 PMCID: PMC10510040 DOI: 10.1016/j.pneurobio.2022.102326] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 06/08/2022] [Accepted: 07/18/2022] [Indexed: 11/17/2022]
Abstract
The hippocampus has a well-established role in spatial and episodic memory but a broader function has been proposed including aspects of perception and relational processing. Neural bases of sound analysis have been described in the pathway to auditory cortex, but wider networks supporting auditory cognition are still being established. We review what is known about the role of the hippocampus in processing auditory information, and how the hippocampus itself is shaped by sound. In examining imaging, recording, and lesion studies in species from rodents to humans, we uncover a hierarchy of hippocampal responses to sound including during passive exposure, active listening, and the learning of associations between sounds and other stimuli. We describe how the hippocampus' connectivity and computational architecture allow it to track and manipulate auditory information - whether in the form of speech, music, or environmental, emotional, or phantom sounds. Functional and structural correlates of auditory experience are also identified. The extent of auditory-hippocampal interactions is consistent with the view that the hippocampus makes broad contributions to perception and cognition, beyond spatial and episodic memory. More deeply understanding these interactions may unlock applications including entraining hippocampal rhythms to support cognition, and intervening in links between hearing loss and dementia.
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Affiliation(s)
| | - Meher Lad
- Translational and Clinical Research Institute, Newcastle University Medical School, Newcastle upon Tyne, UK
| | - William Sedley
- Translational and Clinical Research Institute, Newcastle University Medical School, Newcastle upon Tyne, UK
| | - Timothy D Griffiths
- Biosciences Institute, Newcastle University Medical School, Newcastle upon Tyne, UK; Wellcome Centre for Human Neuroimaging, UCL Queen Square Institute of Neurology, University College London, London, UK; Human Brain Research Laboratory, Department of Neurosurgery, University of Iowa Hospitals and Clinics, Iowa City, USA
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Hansen NC, Højlund A, Møller C, Pearce M, Vuust P. Musicians show more integrated neural processing of contextually relevant acoustic features. Front Neurosci 2022; 16:907540. [PMID: 36312026 PMCID: PMC9612920 DOI: 10.3389/fnins.2022.907540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 09/08/2022] [Indexed: 12/04/2022] Open
Abstract
Little is known about expertise-related plasticity of neural mechanisms for auditory feature integration. Here, we contrast two diverging hypotheses that musical expertise is associated with more independent or more integrated predictive processing of acoustic features relevant to melody perception. Mismatch negativity (MMNm) was recorded with magnetoencephalography (MEG) from 25 musicians and 25 non-musicians, exposed to interleaved blocks of a complex, melody-like multi-feature paradigm and a simple, oddball control paradigm. In addition to single deviants differing in frequency (F), intensity (I), or perceived location (L), double and triple deviants were included reflecting all possible feature combinations (FI, IL, LF, FIL). Following previous work, early neural processing overlap was approximated in terms of MMNm additivity by comparing empirical MMNms obtained with double and triple deviants to modeled MMNms corresponding to summed constituent single-deviant MMNms. Significantly greater subadditivity was found in musicians compared to non-musicians, specifically for frequency-related deviants in complex, melody-like stimuli. Despite using identical sounds, expertise effects were absent from the simple oddball paradigm. This novel finding supports the integrated processing hypothesis whereby musicians recruit overlapping neural resources facilitating more integrative representations of contextually relevant stimuli such as frequency (perceived as pitch) during melody perception. More generally, these specialized refinements in predictive processing may enable experts to optimally capitalize upon complex, domain-relevant, acoustic cues.
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Affiliation(s)
- Niels Chr. Hansen
- Aarhus Institute of Advanced Studies, Aarhus University, Aarhus, Denmark
- Department of Clinical Medicine, Center for Music in the Brain, Aarhus University, Royal Academy of Music Aarhus/Aalborg, Aarhus, Denmark
- Department of Dramaturgy and Musicology, School of Communication and Culture, Aarhus University, Aarhus, Denmark
- *Correspondence: Niels Chr. Hansen,
| | - Andreas Højlund
- Department of Linguistics, Cognitive Science, and Semiotics, School of Communication and Culture, Aarhus University, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Center of Functionally Integrative Neuroscience, Aarhus University, Aarhus, Denmark
| | - Cecilie Møller
- Department of Clinical Medicine, Center for Music in the Brain, Aarhus University, Royal Academy of Music Aarhus/Aalborg, Aarhus, Denmark
- Department of Psychology and Behavioural Sciences, Aarhus University, Aarhus, Denmark
| | - Marcus Pearce
- Department of Clinical Medicine, Center for Music in the Brain, Aarhus University, Royal Academy of Music Aarhus/Aalborg, Aarhus, Denmark
- School of Electronic Engineering and Computer Science, Cognitive Science Research Group and Centre for Digital Music, Queen Mary University of London, London, United Kingdom
| | - Peter Vuust
- Department of Clinical Medicine, Center for Music in the Brain, Aarhus University, Royal Academy of Music Aarhus/Aalborg, Aarhus, Denmark
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Neves L, Correia AI, Castro SL, Martins D, Lima CF. Does music training enhance auditory and linguistic processing? A systematic review and meta-analysis of behavioral and brain evidence. Neurosci Biobehav Rev 2022; 140:104777. [PMID: 35843347 DOI: 10.1016/j.neubiorev.2022.104777] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 07/11/2022] [Accepted: 07/12/2022] [Indexed: 02/02/2023]
Abstract
It is often claimed that music training improves auditory and linguistic skills. Results of individual studies are mixed, however, and most evidence is correlational, precluding inferences of causation. Here, we evaluated data from 62 longitudinal studies that examined whether music training programs affect behavioral and brain measures of auditory and linguistic processing (N = 3928). For the behavioral data, a multivariate meta-analysis revealed a small positive effect of music training on both auditory and linguistic measures, regardless of the type of assignment (random vs. non-random), training (instrumental vs. non-instrumental), and control group (active vs. passive). The trim-and-fill method provided suggestive evidence of publication bias, but meta-regression methods (PET-PEESE) did not. For the brain data, a narrative synthesis also documented benefits of music training, namely for measures of auditory processing and for measures of speech and prosody processing. Thus, the available literature provides evidence that music training produces small neurobehavioral enhancements in auditory and linguistic processing, although future studies are needed to confirm that such enhancements are not due to publication bias.
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Affiliation(s)
- Leonor Neves
- Centro de Investigação e Intervenção Social (CIS-IUL), Instituto Universitário de Lisboa (ISCTE-IUL), Lisboa, Portugal
| | - Ana Isabel Correia
- Centro de Investigação e Intervenção Social (CIS-IUL), Instituto Universitário de Lisboa (ISCTE-IUL), Lisboa, Portugal
| | - São Luís Castro
- Centro de Psicologia da Universidade do Porto (CPUP), Faculdade de Psicologia e de Ciências da Educação da Universidade do Porto (FPCEUP), Porto, Portugal
| | - Daniel Martins
- Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK; NIHR Maudsley Biomedical Research Centre (BRC), South London and Maudsley NHS Foundation Trust, London, UK
| | - César F Lima
- Centro de Investigação e Intervenção Social (CIS-IUL), Instituto Universitário de Lisboa (ISCTE-IUL), Lisboa, Portugal.
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Böttcher A, Zarucha A, Köbe T, Gaubert M, Höppner A, Altenstein S, Bartels C, Buerger K, Dechent P, Dobisch L, Ewers M, Fliessbach K, Freiesleben SD, Frommann I, Haynes JD, Janowitz D, Kilimann I, Kleineidam L, Laske C, Maier F, Metzger C, Munk MHJ, Perneczky R, Peters O, Priller J, Rauchmann BS, Roy N, Scheffler K, Schneider A, Spottke A, Teipel SJ, Wiltfang J, Wolfsgruber S, Yakupov R, Düzel E, Jessen F, Röske S, Wagner M, Kempermann G, Wirth M. Musical Activity During Life Is Associated With Multi-Domain Cognitive and Brain Benefits in Older Adults. Front Psychol 2022; 13:945709. [PMID: 36092026 PMCID: PMC9454948 DOI: 10.3389/fpsyg.2022.945709] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 06/23/2022] [Indexed: 11/13/2022] Open
Abstract
Regular musical activity as a complex multimodal lifestyle activity is proposed to be protective against age-related cognitive decline and Alzheimer’s disease. This cross-sectional study investigated the association and interplay between musical instrument playing during life, multi-domain cognitive abilities and brain morphology in older adults (OA) from the DZNE-Longitudinal Cognitive Impairment and Dementia Study (DELCODE) study. Participants reporting having played a musical instrument across three life periods (n = 70) were compared to controls without a history of musical instrument playing (n = 70), well-matched for reserve proxies of education, intelligence, socioeconomic status and physical activity. Participants with musical activity outperformed controls in global cognition, working memory, executive functions, language, and visuospatial abilities, with no effects seen for learning and memory. The musically active group had greater gray matter volume in the somatosensory area, but did not differ from controls in higher-order frontal, temporal, or hippocampal volumes. However, the association between gray matter volume in distributed frontal-to-temporal regions and cognitive abilities was enhanced in participants with musical activity compared to controls. We show that playing a musical instrument during life relates to better late-life cognitive abilities and greater brain capacities in OA. Musical activity may serve as a multimodal enrichment strategy that could help preserve cognitive and brain health in late life. Longitudinal and interventional studies are needed to support this notion.
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Affiliation(s)
- Adriana Böttcher
- German Center for Neurodegenerative Diseases, Dresden, Germany
- Section of Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Alexis Zarucha
- German Center for Neurodegenerative Diseases, Dresden, Germany
| | - Theresa Köbe
- German Center for Neurodegenerative Diseases, Dresden, Germany
| | - Malo Gaubert
- German Center for Neurodegenerative Diseases, Dresden, Germany
| | - Angela Höppner
- German Center for Neurodegenerative Diseases, Dresden, Germany
| | - Slawek Altenstein
- German Center for Neurodegenerative Diseases, Berlin, Germany
- Department of Psychiatry, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Claudia Bartels
- Department of Psychiatry and Psychotherapy, University Medical Center, University of Göttingen, Göttingen, Germany
| | - Katharina Buerger
- Institute for Stroke and Dementia Research, University Hospital, LMU Munich, Munich, Germany
- German Center for Neurodegenerative Diseases, Munich, Germany
| | - Peter Dechent
- MR-Research in Neurology and Psychiatry, Georg-August-University Göttingen, Göttingen, Germany
| | - Laura Dobisch
- German Center for Neurodegenerative Diseases, Magdeburg, Germany
- Institute of Cognitive Neurology and Dementia Research, Otto-von-Guericke University, Magdeburg, Germany
| | - Michael Ewers
- German Center for Neurodegenerative Diseases, Munich, Germany
| | - Klaus Fliessbach
- German Center for Neurodegenerative Diseases, Bonn, Germany
- Department for Neurodegenerative Diseases and Geriatric Psychiatry, University Hospital Bonn, Bonn, Germany
| | | | - Ingo Frommann
- German Center for Neurodegenerative Diseases, Bonn, Germany
- Department for Neurodegenerative Diseases and Geriatric Psychiatry, University Hospital Bonn, Bonn, Germany
| | - John Dylan Haynes
- Bernstein Center for Computational Neuroscience, Charité – Universitätsmedizin, Berlin, Germany
| | - Daniel Janowitz
- Institute for Stroke and Dementia Research, University Hospital, LMU Munich, Munich, Germany
| | - Ingo Kilimann
- German Center for Neurodegenerative Diseases, Rostock, Germany
- Department of Psychosomatic Medicine, Rostock University Medical Center, Rostock, Germany
| | | | - Christoph Laske
- German Center for Neurodegenerative Diseases, Tübingen, Germany
- Section for Dementia Research, Hertie Institute for Clinical Brain Research and Department of Psychiatry and Psychotherapy, University of Tübingen, Tübingen, Germany
| | - Franziska Maier
- Department of Psychiatry, Faculty of Medicine, University of Cologne, Cologne, Germany
| | - Coraline Metzger
- German Center for Neurodegenerative Diseases, Magdeburg, Germany
- Institute of Cognitive Neurology and Dementia Research, Otto-von-Guericke University, Magdeburg, Germany
- Department of Psychiatry and Psychotherapy, Otto-von-Guericke University, Magdeburg, Germany
| | - Matthias H. J. Munk
- German Center for Neurodegenerative Diseases, Tübingen, Germany
- Systems Neurophysiology, Department of Biology, Darmstadt University of Technology, Darmstadt, Germany
| | - Robert Perneczky
- German Center for Neurodegenerative Diseases, Munich, Germany
- Munich Cluster for Systems Neurology, Munich, Germany
- Ageing Epidemiology Research Unit, School of Public Health, Imperial College London, London, United Kingdom
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Munich, Germany
| | - Oliver Peters
- German Center for Neurodegenerative Diseases, Berlin, Germany
- Department of Psychiatry, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Josef Priller
- German Center for Neurodegenerative Diseases, Berlin, Germany
- Department of Psychiatry, Charité – Universitätsmedizin Berlin, Berlin, Germany
- Department of Psychiatry and Psychotherapy, Klinikum Rechts der Isar, Technical University Munich, Munich, Germany
| | - Boris-Stephan Rauchmann
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Munich, Germany
| | - Nina Roy
- German Center for Neurodegenerative Diseases, Bonn, Germany
| | - Klaus Scheffler
- Department for Biomedical Magnetic Resonance, University of Tübingen, Tübingen, Germany
| | - Anja Schneider
- German Center for Neurodegenerative Diseases, Bonn, Germany
- Department for Neurodegenerative Diseases and Geriatric Psychiatry, University Hospital Bonn, Bonn, Germany
| | - Annika Spottke
- German Center for Neurodegenerative Diseases, Bonn, Germany
- Department of Neurology, University Hospital Bonn, Bonn, Germany
| | - Stefan J. Teipel
- German Center for Neurodegenerative Diseases, Rostock, Germany
- Department of Psychosomatic Medicine, Rostock University Medical Center, Rostock, Germany
| | - Jens Wiltfang
- Department of Psychiatry and Psychotherapy, University Medical Center, University of Göttingen, Göttingen, Germany
- German Center for Neurodegenerative Diseases, Göttingen, Germany
- Neurosciences and Signaling Group, Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - Steffen Wolfsgruber
- German Center for Neurodegenerative Diseases, Bonn, Germany
- Department for Neurodegenerative Diseases and Geriatric Psychiatry, University Hospital Bonn, Bonn, Germany
| | - Renat Yakupov
- German Center for Neurodegenerative Diseases, Magdeburg, Germany
- Institute of Cognitive Neurology and Dementia Research, Otto-von-Guericke University, Magdeburg, Germany
| | - Emrah Düzel
- German Center for Neurodegenerative Diseases, Magdeburg, Germany
- Institute of Cognitive Neurology and Dementia Research, Otto-von-Guericke University, Magdeburg, Germany
| | - Frank Jessen
- German Center for Neurodegenerative Diseases, Bonn, Germany
- Department of Psychiatry, Faculty of Medicine, University of Cologne, Cologne, Germany
- Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Cologne, Germany
| | - Sandra Röske
- German Center for Neurodegenerative Diseases, Bonn, Germany
| | - Michael Wagner
- German Center for Neurodegenerative Diseases, Bonn, Germany
- Department for Neurodegenerative Diseases and Geriatric Psychiatry, University Hospital Bonn, Bonn, Germany
| | - Gerd Kempermann
- German Center for Neurodegenerative Diseases, Dresden, Germany
- Center for Regenerative Therapies Dresden, Technische Universität Dresden, Dresden, Germany
| | - Miranka Wirth
- German Center for Neurodegenerative Diseases, Dresden, Germany
- *Correspondence: Miranka Wirth,
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12
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Strong JV. Music experience predicts episodic memory performance in older adult instrumental musicians. Brain Cogn 2022; 161:105883. [PMID: 35667284 DOI: 10.1016/j.bandc.2022.105883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 05/04/2022] [Accepted: 05/30/2022] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Previous research suggests that there is a relationship between music lessons early in life and cognitive functioning in late life. The current study examined 1) how lifestyle factors, including music lessons, physical and social activity, and health predict late life cognition and 2) how unique music training variables (e.g., hours practiced, years in lessons, age of acquisition) predicted cognitive scores for older adults. METHODS Participants completed a neuropsychological battery examining major cognitive domains, and completed questionnaires on music experience, physical and social activity, and physician diagnosed health factors. RESULTS Results suggested that belonging to the musician group predicted scores on executive functioning, language, and visual spatial ability. Among instrumental musicians, number of years in formal training and current number of hours playing per week predicted scores on verbal memory. Age of acquisition was not a significant predictor of cognitive functioning. CONCLUSIONS Music training significantly predicted scores on tests of executive function, visual spatial ability, and language, above and beyond other variables, including current age and health and lifestyle factors. The number of years of formal training predicted scores on verbal learning and memory, with significant implications for aging. The results are discussed in the context of cognitive aging and music education.
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Affiliation(s)
- Jessica V Strong
- University of Prince Edward Island, 550 University Ave., Charlottetown, PE C1A 4P3, Canada.
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13
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Bianco V, Berchicci M, Gigante E, Perri RL, Quinzi F, Mussini E, Di Russo F. Brain Plasticity Induced by Musical Expertise on Proactive and Reactive Cognitive Functions. Neuroscience 2021; 483:1-12. [PMID: 34973386 DOI: 10.1016/j.neuroscience.2021.12.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 12/21/2021] [Accepted: 12/23/2021] [Indexed: 01/01/2023]
Abstract
Proactive and reactive brain activities usually refer to processes occurring in anticipation or in response to perceptual and/or cognitive events. Previous studies found that, in auditory tasks, musical expertise improves performance mainly at the reactive stage of processing. In the present work, we aimed at acknowledging the effects of musical practice on proactive brain activities as a result of neuroplasticity processes occurring at the level of anticipatory motor/cognitive functions. Accordingly, performance and electroencephalographic recordings were compared between professional musicians and non-musicians during an auditory go/no-go task. Both proactive (pre-stimulus) and reactive (post-stimulus) event-related potentials (ERPs) were analyzed. Behavioral findings showed improved performance in musicians compared to non-musicians in terms of accuracy. For what concerns electrophysiological results, different ERP patterns of activity both before and after the presentation of the auditory stimulus emerged between groups. Specifically, musicians showed increased proactive cognitive activity in prefrontal scalp areas, previously localized in the prefrontal cortex, and reduced anticipatory excitability in frontal scalp areas, previously localized in the associative auditory cortices (reflected by the pN and aP components, respectively). In the reactive stage of processing (i.e., following stimulus presentation), musicians showed enhanced early (N1) and late (P3) components, in line with longstanding literature of enhanced auditory processing in this group. Crucially, we also found a significant correlation between the N1 component and years of musical practice. We interpreted these findings in terms of neural plasticity processes resulting from musical training, which lead musicians to high efficiency in auditory sensorial anticipation and more intense cognitive control and sound analysis.
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Affiliation(s)
- Valentina Bianco
- Dept. of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy; Laboratory of Cognitive Neuroscience, Dept. of Languages and Literatures, Communication, Education and Society, University of Udine, Udine, Italy.
| | - Marika Berchicci
- Dept. of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Elena Gigante
- International Association for Analytical Psychology, Zurich, Switzerland
| | | | - Federico Quinzi
- Dept. of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Elena Mussini
- Dept. of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Francesco Di Russo
- Dept. of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy; Santa Lucia Foundation IRCCS, Rome, Italy
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14
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da Silva KS, Luvizutto GJ, Bruno ACM, de Oliveira SF, Costa SC, da Silva GM, Andrade MJC, Pereira JM, Andrade AO, de Souza LAPS. Gamma-Band Frequency Analysis and Motor Development in Music-Trained Children: A Cross-Sectional Study. J Mot Behav 2021; 54:203-211. [PMID: 34233603 DOI: 10.1080/00222895.2021.1940820] [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: 10/20/2022]
Abstract
Background: The aim of this study was to analyze the gamma-band frequency and motor performance of children with and without music training.Methods: This cross-sectional study included 31 right-handed children, 6-11 years old, who were allocated to two groups: 1) the music group (MG), including children who attended preschool and musical training (n = 16), and 2) the no-music group (NMG), including children who attended preschool but received no additional music training (n = 15). The outcomes were gamma-band frequency measured by electroencephalography, manual dexterity, aim-and-catch, and static and dynamic balance abilities measured by the Movement Assessment Battery for Children, and fine motor skills, overall motor skills, balance, corporal body scheme, spatial organization, temporal orientation, and general motor quotient (GMQ) by a Brazilian scale for motor development.Results: There 1was a significant difference between groups in the peak frequency (p = 0.0195) and median frequency (p = 0.0070) in the F3-F4 regions. Static and dynamic balance (p = 0.03), temporal orientation (p < 0.01), and GMQ (p < 0.03) were higher in MG than in NMG.Conclusion: The musically trained children had increased gamma-peak frequency in the frontal region and greater temporal orientation, balance, and the overall motor quotient.
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Affiliation(s)
- Kemily Souza da Silva
- Department of Applied Physical Therapy, Federal University of Triângulo Mineiro, Uberaba, MG, Brazil
| | - Gustavo José Luvizutto
- Department of Applied Physical Therapy, Federal University of Triângulo Mineiro, Uberaba, MG, Brazil
| | | | | | - Samila Carolina Costa
- Centre for Innovation and Technology Assessment in Health, Faculty of Electrical Engineering, Federal University of Uberlândia, Uberlândia, MG, Brazil
| | - Gustavo Moreira da Silva
- Centre for Innovation and Technology Assessment in Health, Faculty of Electrical Engineering, Federal University of Uberlândia, Uberlândia, MG, Brazil
| | | | - Janser Moura Pereira
- Statistical Department, Federal University of Uberlândia, Uberlândia, MG, Brazil
| | - Adriano Oliveira Andrade
- Centre for Innovation and Technology Assessment in Health, Faculty of Electrical Engineering, Federal University of Uberlândia, Uberlândia, MG, Brazil
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15
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Chatterjee D, Hegde S, Thaut M. Neural plasticity: The substratum of music-based interventions in neurorehabilitation. NeuroRehabilitation 2021; 48:155-166. [PMID: 33579881 DOI: 10.3233/nre-208011] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND The plastic nature of the human brain lends itself to experience and training-based structural changes leading to functional recovery. Music, with its multimodal activation of the brain, serves as a useful model for neurorehabilitation through neuroplastic changes in dysfunctional or impaired networks. Neurologic Music Therapy (NMT) contributes to the field of neurorehabilitation using this rationale. OBJECTIVE The purpose of this article is to present a discourse on the concept of neuroplasticity and music-based neuroplasticity through the techniques of NMT in the domain of neurological rehabilitation. METHODS The article draws on observations and findings made by researchers in the areas of neuroplasticity, music-based neuroplastic changes, NMT in neurological disorders and the implication of further research in this field. RESULTS A commentary on previous research reveal that interventions based on the NMT paradigm have been successfully used to train neural networks using music-based tasks and paradigms which have been explained to have cross-modal effects on sensorimotor, language and cognitive and affective functions. CONCLUSIONS Multimodal gains using music-based interventions highlight the brain plasticity inducing function of music. Individual differences do play a predictive role in neurological gains associated with such interventions. This area deserves further exploration and application-based studies.
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Affiliation(s)
- Diya Chatterjee
- Senior Research Fellow, Music Cognition Laboratory, Department of Clinical Psychology, NIMHANS, India
| | - Shantala Hegde
- Associate Professor and Wellcome DBT India Alliance Intermediate Fellow, Clinical Neuropsychology and Cognitive Neurosciences Center and Music Cognition Laboratory, Department of Clinical Psychology, National Institute of Mental Health and Neuro Sciences, Bengaluru, India
| | - Michael Thaut
- Music and Health Science Research Collaboratory and Faculty of Medicine, Institute of Medical Sciences, University of Toronto, Toronto, Canada
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16
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Griffiths TD, Lad M, Kumar S, Holmes E, McMurray B, Maguire EA, Billig AJ, Sedley W. How Can Hearing Loss Cause Dementia? Neuron 2020; 108:401-412. [PMID: 32871106 PMCID: PMC7664986 DOI: 10.1016/j.neuron.2020.08.003] [Citation(s) in RCA: 159] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 07/31/2020] [Accepted: 08/05/2020] [Indexed: 12/11/2022]
Abstract
Epidemiological studies identify midlife hearing loss as an independent risk factor for dementia, estimated to account for 9% of cases. We evaluate candidate brain bases for this relationship. These bases include a common pathology affecting the ascending auditory pathway and multimodal cortex, depletion of cognitive reserve due to an impoverished listening environment, and the occupation of cognitive resources when listening in difficult conditions. We also put forward an alternate mechanism, drawing on new insights into the role of the medial temporal lobe in auditory cognition. In particular, we consider how aberrant activity in the service of auditory pattern analysis, working memory, and object processing may interact with dementia pathology in people with hearing loss. We highlight how the effect of hearing interventions on dementia depends on the specific mechanism and suggest avenues for work at the molecular, neuronal, and systems levels to pin this down.
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Affiliation(s)
- Timothy D Griffiths
- Biosciences Institute, Newcastle University Medical School, Newcastle upon Tyne NE2 4HH, UK; Wellcome Centre for Human Neuroimaging, UCL Queen Square Institute of Neurology, University College London, London WC1N 3AR, UK; Human Brain Research Laboratory, Department of Neurosurgery, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA.
| | - Meher Lad
- Biosciences Institute, Newcastle University Medical School, Newcastle upon Tyne NE2 4HH, UK
| | - Sukhbinder Kumar
- Biosciences Institute, Newcastle University Medical School, Newcastle upon Tyne NE2 4HH, UK
| | - Emma Holmes
- Wellcome Centre for Human Neuroimaging, UCL Queen Square Institute of Neurology, University College London, London WC1N 3AR, UK
| | - Bob McMurray
- Departments of Psychological and Brain Sciences, Communication Sciences and Disorders, Otolaryngology, University of Iowa, Iowa City, IA 52242, USA
| | - Eleanor A Maguire
- Wellcome Centre for Human Neuroimaging, UCL Queen Square Institute of Neurology, University College London, London WC1N 3AR, UK
| | | | - William Sedley
- Biosciences Institute, Newcastle University Medical School, Newcastle upon Tyne NE2 4HH, UK
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17
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James CE, Altenmüller E, Kliegel M, Krüger THC, Van De Ville D, Worschech F, Abdili L, Scholz DS, Jünemann K, Hering A, Grouiller F, Sinke C, Marie D. Train the brain with music (TBM): brain plasticity and cognitive benefits induced by musical training in elderly people in Germany and Switzerland, a study protocol for an RCT comparing musical instrumental practice to sensitization to music. BMC Geriatr 2020; 20:418. [PMID: 33087078 PMCID: PMC7576734 DOI: 10.1186/s12877-020-01761-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 09/08/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Recent data suggest that musical practice prevents age-related cognitive decline. But experimental evidence remains sparse and no concise information on the neurophysiological bases exists, although cognitive decline represents a major impediment to healthy aging. A challenge in the field of aging is developing training regimens that stimulate neuroplasticity and delay or reverse symptoms of cognitive and cerebral decline. To be successful, these regimens should be easily integrated in daily life and intrinsically motivating. This study combines for the first-time protocolled music practice in elderly with cutting-edge neuroimaging and behavioral approaches, comparing two types of musical education. METHODS We conduct a two-site Hannover-Geneva randomized intervention study in altogether 155 retired healthy elderly (64-78) years, (63 in Geneva, 92 in Hannover), offering either piano instruction (experimental group) or musical listening awareness (control group). Over 12 months all participants receive weekly training for 1 hour, and exercise at home for ~ 30 min daily. Both groups study different music styles. Participants are tested at 4 time points (0, 6, and 12 months & post-training (18 months)) on cognitive and perceptual-motor aptitudes as well as via wide-ranging functional and structural neuroimaging and blood sampling. DISCUSSION We aim to demonstrate positive transfer effects for faculties traditionally described to decline with age, particularly in the piano group: executive functions, working memory, processing speed, abstract thinking and fine motor skills. Benefits in both groups may show for verbal memory, hearing in noise and subjective well-being. In association with these behavioral benefits we anticipate functional and structural brain plasticity in temporal (medial and lateral), prefrontal and parietal areas and the basal ganglia. We intend exhibiting for the first time that musical activities can provoke important societal impacts by diminishing cognitive and perceptual-motor decline supported by functional and structural brain plasticity. TRIAL REGISTRATION The Ethikkomission of the Leibniz Universität Hannover approved the protocol on 14.08.17 (no. 3604-2017), the neuroimaging part and blood sampling was approved by the Hannover Medical School on 07.03.18. The full protocol was approved by the Commission cantonale d'éthique de la recherche de Genève (no. 2016-02224) on 27.02.18 and registered at clinicaltrials.gov on 17.09.18 ( NCT03674931 , no. 81185).
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Affiliation(s)
- Clara E James
- Geneva School of Health Sciences, Geneva Musical Minds Lab (GEMMI Lab), University of Applied Sciences and Arts Western Switzerland HES-SO, Avenue de Champel 47, 1206, Geneva, Switzerland. .,Faculty of Psychology and Educational Sciences, University of Geneva, Boulevard du Pont-d'Arve 40, 1205, Geneva, Switzerland.
| | - Eckart Altenmüller
- Institute for Music Physiology and Musicians' Medecine, Hannover University of Music, Drama and Media, Neues Haus 1, 30175, Hannover, Germany.,Center for Systems Neuroscience, Bünteweg 2, 30559, Hannover, Germany
| | - Matthias Kliegel
- Faculty of Psychology and Educational Sciences, University of Geneva, Boulevard du Pont-d'Arve 40, 1205, Geneva, Switzerland.,Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, Switzerland, Boulevard du Pont d'Arve 28, 1205, Genève, Switzerland
| | - Tillmann H C Krüger
- Center for Systems Neuroscience, Bünteweg 2, 30559, Hannover, Germany.,Department of Psychiatry, Social Psychiatry and Psychotherapy, Section of Clinical Psychology & Sexual Medicine, Hannover Medical School, Centre of Mental Health, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Dimitri Van De Ville
- Swiss Federal Institute of Technology Lausanne (EPFL), Route Cantonale, 1015, Lausanne, Switzerland.,Faculty of Medecine of the University of Geneva, Switzerland, Campus Biotech, Chemin des Mines 9, 1211, Geneva, Switzerland
| | - Florian Worschech
- Institute for Music Physiology and Musicians' Medecine, Hannover University of Music, Drama and Media, Neues Haus 1, 30175, Hannover, Germany.,Center for Systems Neuroscience, Bünteweg 2, 30559, Hannover, Germany
| | - Laura Abdili
- Geneva School of Health Sciences, Geneva Musical Minds Lab (GEMMI Lab), University of Applied Sciences and Arts Western Switzerland HES-SO, Avenue de Champel 47, 1206, Geneva, Switzerland
| | - Daniel S Scholz
- Institute for Music Physiology and Musicians' Medecine, Hannover University of Music, Drama and Media, Neues Haus 1, 30175, Hannover, Germany.,Center for Systems Neuroscience, Bünteweg 2, 30559, Hannover, Germany
| | - Kristin Jünemann
- Center for Systems Neuroscience, Bünteweg 2, 30559, Hannover, Germany.,Department of Psychiatry, Social Psychiatry and Psychotherapy, Section of Clinical Psychology & Sexual Medicine, Hannover Medical School, Centre of Mental Health, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Alexandra Hering
- Faculty of Psychology and Educational Sciences, University of Geneva, Boulevard du Pont-d'Arve 40, 1205, Geneva, Switzerland.,Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, Switzerland, Boulevard du Pont d'Arve 28, 1205, Genève, Switzerland
| | - Frédéric Grouiller
- Swiss Center for Affective Sciences, University of Geneva, 1205 Geneva, Switzerland. Campus Biotech, Chemin des Mines 9, 1202, Geneva, Switzerland
| | - Christopher Sinke
- Center for Systems Neuroscience, Bünteweg 2, 30559, Hannover, Germany.,Department of Psychiatry, Social Psychiatry and Psychotherapy, Section of Clinical Psychology & Sexual Medicine, Hannover Medical School, Centre of Mental Health, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Damien Marie
- Geneva School of Health Sciences, Geneva Musical Minds Lab (GEMMI Lab), University of Applied Sciences and Arts Western Switzerland HES-SO, Avenue de Champel 47, 1206, Geneva, Switzerland
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18
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Harvey AR. Links Between the Neurobiology of Oxytocin and Human Musicality. Front Hum Neurosci 2020; 14:350. [PMID: 33005139 PMCID: PMC7479205 DOI: 10.3389/fnhum.2020.00350] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 08/04/2020] [Indexed: 12/22/2022] Open
Abstract
The human species possesses two complementary, yet distinct, universal communication systems—language and music. Functional imaging studies have revealed that some core elements of these two systems are processed in closely related brain regions, but there are also clear differences in brain circuitry that likely underlie differences in functionality. Music affects many aspects of human behavior, especially in encouraging prosocial interactions and promoting trust and cooperation within groups of culturally compatible but not necessarily genetically related individuals. Music, presumably via its impact on the limbic system, is also rewarding and motivating, and music can facilitate aspects of learning and memory. In this review these special characteristics of music are considered in light of recent research on the neuroscience of the peptide oxytocin, a hormone that has both peripheral and central actions, that plays a role in many complex human behaviors, and whose expression has recently been reported to be affected by music-related activities. I will first briefly discuss what is currently known about the peptide’s physiological actions on neurons and its interactions with other neuromodulator systems, then summarize recent advances in our knowledge of the distribution of oxytocin and its receptor (OXTR) in the human brain. Next, the complex links between oxytocin and various social behaviors in humans are considered. First, how endogenous oxytocin levels relate to individual personality traits, and then how exogenous, intranasal application of oxytocin affects behaviors such as trust, empathy, reciprocity, group conformity, anxiety, and overall social decision making under different environmental conditions. It is argued that many of these characteristics of oxytocin biology closely mirror the diverse effects that music has on human cognition and emotion, providing a link to the important role music has played throughout human evolutionary history and helping to explain why music remains a special prosocial human asset. Finally, it is suggested that there is a potential synergy in combining oxytocin- and music-based strategies to improve general health and aid in the treatment of various neurological dysfunctions.
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Affiliation(s)
- Alan R Harvey
- School of Human Sciences, The University of Western Australia, Perron Institute for Neurological and Translational Science, Perth, WA, Australia
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19
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Feng S, Yang L, Hui L, Luo Y, Du Z, Xiong W, Liu K, Jiang X. Long-term exposure to low-intensity environmental noise aggravates age-related hearing loss via disruption of cochlear ribbon synapses. Am J Transl Res 2020; 12:3674-3687. [PMID: 32774726 PMCID: PMC7407738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 06/27/2020] [Indexed: 06/11/2023]
Abstract
Noise pollution is a major public hazard. Previous studies have shown that environmental noise affects the reorganization of the auditory cortex and leads to behavioral abnormality; however, the effects of long-term environmental noise exposure on the inner ear and hearing remain to be elucidated. In this study, we simulated environmental noise with a long-term 70 dB sound pressure level "white" noise, observed its effect on the inner ears of C57BL/6J mice, and developed an in vitro model for mechanistic studies. We found that environmental noise increased the hearing threshold, decreased the auditory response amplitude, and aggravated the range and extent of age-related hearing loss (ARHL), especially in the intermediate frequency band in mice. Cochlear ribbon synapse is the primary site of inner ear injury caused by environmental noise. We also verified, through an in vitro simulation of the excitatory toxicity of glutamate and aging effects, that the activation of NLRP3 inflammasome plays a vital role in the cochlear ribbon synaptic damage. Our results show that long-term exposure to low-intensity environmental noise can lead to hearing loss via the disruption of ribbon synapses, which is caused by an inflammatory reaction. Additionally, environmental noise can further aggravate the progression of ARHL. This study expounded the pathogenesis of the inner ear damage caused by environmental noise exposure and provides a new direction for the prevention and treatment of hearing loss.
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Affiliation(s)
- Shuai Feng
- Department of Otolaryngology, The First Affiliated Hospital of China Medical UniversityShenyang 110001, China
| | - Le Yang
- Department of Otolaryngology-Head and Neck Surgery, Guangdong No. 2 Provincial People’s Hospital, Southern Medical UniversityGuangzhou 510000, China
| | - Lian Hui
- Department of Otolaryngology, The First Affiliated Hospital of China Medical UniversityShenyang 110001, China
| | - Yangtuo Luo
- Department of Otolaryngology, The First Affiliated Hospital of China Medical UniversityShenyang 110001, China
| | - Zhengde Du
- Department of Otolaryngology Head and Neck Surgery, Beijing Friendship Hospital, Capital Medical UniversityBeijing 100050, China
| | - Wei Xiong
- Department of Otolaryngology Head and Neck Surgery, Beijing Friendship Hospital, Capital Medical UniversityBeijing 100050, China
| | - Ke Liu
- Department of Otolaryngology Head and Neck Surgery, Beijing Friendship Hospital, Capital Medical UniversityBeijing 100050, China
| | - Xuejun Jiang
- Department of Otolaryngology, The First Affiliated Hospital of China Medical UniversityShenyang 110001, China
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20
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Guo P, Li Q, Wang X, Li X, Wang S, Xie Y, Xie Y, Fu Z, Zhang X, Li S. Structural Covariance Changes of Anterior and Posterior Hippocampus During Musical Training in Young Adults. Front Neuroanat 2020; 14:20. [PMID: 32508600 PMCID: PMC7248297 DOI: 10.3389/fnana.2020.00020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 03/26/2020] [Indexed: 01/30/2023] Open
Abstract
Musical training can induce the functional and structural changes of the hippocampus. The hippocampus is not a homogeneous structure which can be divided into anterior and posterior parts along its longitudinal axis, and the whole-brain structural covariances of anterior (aHC) and posterior hippocampus (pHC) show distinct patterns in young adults. However, little is known about whether the anterior and posterior hippocampal structural covariances change after long-term musical training. Here, we investigated the musical training-induced changes of the whole-brain structural covariances of bilateral aHC and pHC in a longitudinal designed experiment with two groups (training group and control group) across three time points [the beginning (TP1) and the end (TP2) of 24 weeks of training, and 12 weeks after training (TP3)]. Using seed partial least square, we identified two significant patterns of structural covariance of the aHC and pHC. The first showed common structural covariance of the aHC and pHC. The second pattern revealed distinct structural covariance of the two regions and reflected the changes of structural covariance of the left pHC in the training group across three time points: the left pHC showed significant structural covariance with bilateral hippocampus and parahippocampal gyrus, left calcarine sulcus only at TP1 and TP3. Furthermore, the integrity of distinct structural networks of aHC and pHC in the second pattern significantly increased in the training group. Our findings suggest that musical training could change the organization of structural whole-brain covariance for left pHC and enhance the degree of the structural covariance network differentiation of the aHC and pHC in young adults.
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Affiliation(s)
- Panfei Guo
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China.,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
| | - Qiongling Li
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China.,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
| | - Xuetong Wang
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China.,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
| | - Xinwei Li
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China.,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
| | - Shaoyi Wang
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China.,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
| | - Yongqi Xie
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China.,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
| | - Yachao Xie
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China.,Center for Collaboration and Innovation in Brain and Learning Sciences, Beijing Normal University, Beijing, China
| | - Zhenrong Fu
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China.,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
| | - Xiaohui Zhang
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China.,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
| | - Shuyu Li
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China.,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
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21
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Li Q, Wang X, Wang S, Xie Y, Xie Y, Li S. More Flexible Integration of Functional Systems After Musical Training in Young Adults. IEEE Trans Neural Syst Rehabil Eng 2020; 28:817-824. [PMID: 32142446 DOI: 10.1109/tnsre.2020.2977250] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Musical training, because it involves the interaction and integration of diverse functional systems, is an excellent model to investigate training-induced brain plasticity. The human brain functions in a network architecture in which dynamic modules and subgraphs are considered to enable efficient information communication. However, it remains largely unknown how the dynamic integration of functional systems changes with musical training, which may provide new insight into musical training-induced brain plasticity and further the use of music therapy for neuropsychiatric disease and brain injury. Here, 29 healthy young adult novices who received 24 weeks of piano training, and another 27 novices without any intervention were scanned at three time points-before and after musical training and 12 weeks after training. We used nonnegative matrix factorization to identify a set of subgraphs and their corresponding time-dependent coefficients from a concatenated functional network of all the subjects in sliding time windows. The energy and entropy of the time-dependent coefficients were computed to quantify the subgraph's dynamic changes in expression. The training group showed a significantly increased energy of the time-dependent coefficients of 3 subgraphs after training. Furthermore, one of the subgraphs, comprised of primary functional systems and cingulo-opercular task control and salience systems, showed significantly changed entropy in the training group after training. Our results suggest that the integration of functional systems undergoes increased flexibility in fine-scale dynamics after musical training, which reveals how brain functional systems engage in musical performance. The efficacy of musical training induced brain plasticity may provide new therapeutic strategies for brain injury and neuropsychiatric disorders.
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Abstract
La memoria es una función cognitiva que permite al ser humano adquirir, almacenar y recuperar información. Dentro de la literatura se identifican diversos factores que tienen la capacidad de modificar la capacidad mnémica, así como también afectar las diferentes fases de formación de la memoria. En este sentido el objetivo del presente artículo de revisión sistemática estuvo orientado a presentar los antecedentes en cuanto al efecto de la música, como entrenamiento musical prolongado, así como intervención focal, sobre esta función cognitiva. Se seleccionaron 39 artículos de investigación empírica extraídos de diversas bases de datos. A través de la evidencia presentada se concluye que las propuestas musicales representan una potencial herramienta para abordar no sólo el estudio de la memoria, sino también para la estimulación y rehabilitación de la misma.
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23
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Dubinsky E, Wood EA, Nespoli G, Russo FA. Short-Term Choir Singing Supports Speech-in-Noise Perception and Neural Pitch Strength in Older Adults With Age-Related Hearing Loss. Front Neurosci 2019; 13:1153. [PMID: 31849572 PMCID: PMC6892838 DOI: 10.3389/fnins.2019.01153] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 10/11/2019] [Indexed: 12/22/2022] Open
Abstract
Prior studies have demonstrated musicianship enhancements of various aspects of auditory and cognitive processing in older adults, but musical training has rarely been examined as an intervention for mitigating age-related declines in these abilities. The current study investigates whether 10 weeks of choir participation can improve aspects of auditory processing in older adults, particularly speech-in-noise (SIN) perception. A choir-singing group and an age- and audiometrically-matched do-nothing control group underwent pre- and post-testing over a 10-week period. Linear mixed effects modeling in a regression analysis showed that choir participants demonstrated improvements in speech-in-noise perception, pitch discrimination ability, and the strength of the neural representation of speech fundamental frequency. Choir participants' gains in SIN perception were mediated by improvements in pitch discrimination, which was in turn predicted by the strength of the neural representation of speech stimuli (FFR), suggesting improvements in pitch processing as a possible mechanism for this SIN perceptual improvement. These findings support the hypothesis that short-term choir participation is an effective intervention for mitigating age-related hearing losses.
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Affiliation(s)
- Ella Dubinsky
- Department of Psychology, Ryerson University, Toronto, ON, Canada
| | - Emily A. Wood
- Department of Psychology, Ryerson University, Toronto, ON, Canada
| | - Gabriel Nespoli
- Department of Psychology, Ryerson University, Toronto, ON, Canada
| | - Frank A. Russo
- Department of Psychology, Ryerson University, Toronto, ON, Canada
- Toronto Rehabilitation Institute, Toronto, ON, Canada
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24
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Li Q, Wang X, Wang S, Xie Y, Li X, Xie Y, Li S. Dynamic reconfiguration of the functional brain network after musical training in young adults. Brain Struct Funct 2019; 224:1781-1795. [DOI: 10.1007/s00429-019-01867-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 03/25/2019] [Indexed: 11/29/2022]
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25
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Slattery CF, Agustus JL, Paterson RW, McCallion O, Foulkes AJM, Macpherson K, Carton AM, Harding E, Golden HL, Jaisin K, Mummery CJ, Schott JM, Warren JD. The functional neuroanatomy of musical memory in Alzheimer's disease. Cortex 2019; 115:357-370. [PMID: 30846199 PMCID: PMC6525150 DOI: 10.1016/j.cortex.2019.02.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 12/06/2018] [Accepted: 02/01/2019] [Indexed: 12/20/2022]
Abstract
Background Memory for music has attracted much recent interest in Alzheimer's disease but the underlying brain mechanisms have not been defined in patients directly. Here we addressed this issue in an Alzheimer's disease cohort using activation fMRI of two core musical memory systems. Methods We studied 34 patients with younger onset Alzheimer's disease led either by episodic memory decline (typical Alzheimer's disease) or by visuospatial impairment (posterior cortical atrophy) in relation to 19 age-matched healthy individuals. We designed a novel fMRI paradigm based on passive listening to melodies that were either previously familiar or unfamiliar (musical semantic memory) and either presented singly or repeated (incidental musical episodic memory). Results Both syndromic groups showed significant functional neuroanatomical alterations relative to the healthy control group. For musical semantic memory, disease-associated activation group differences were localised to right inferior frontal cortex (reduced activation in the group with memory-led Alzheimer's disease); while for incidental musical episodic memory, disease-associated activation group differences were localised to precuneus and posterior cingulate cortex (abnormally enhanced activation in the syndromic groups). In post-scan behavioural testing, both patient groups had a deficit of musical episodic memory relative to healthy controls whereas musical semantic memory was unimpaired. Conclusions Our findings define functional neuroanatomical substrates for the differential involvement of musical semantic and incidental episodic memory in major phenotypes of Alzheimer's disease. The complex dynamic profile of brain activation group differences observed suggests that musical memory may be an informative probe of neural network function in Alzheimer's disease. These findings may guide the development of future musical interventions in dementia.
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Affiliation(s)
- Catherine F Slattery
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
| | - Jennifer L Agustus
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
| | - Ross W Paterson
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
| | - Oliver McCallion
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
| | - Alexander J M Foulkes
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
| | - Kirsty Macpherson
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
| | - Amelia M Carton
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
| | - Emma Harding
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
| | - Hannah L Golden
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
| | - Kankamol Jaisin
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
| | - Catherine J Mummery
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
| | - Jonathan M Schott
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
| | - Jason D Warren
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
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26
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Esfahani-Bayerl N, Finke C, Kopp U, Moon DU, Ploner CJ. Musical memory and hippocampus revisited: Evidence from a musical layperson with highly selective hippocampal damage. Cortex 2019; 119:519-527. [PMID: 30795831 DOI: 10.1016/j.cortex.2018.12.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 12/07/2018] [Accepted: 12/12/2018] [Indexed: 01/27/2023]
Abstract
The role of the human hippocampus for musical memory is still unclear. While imaging studies in healthy humans have repeatedly shown hippocampal activation in musical memory tasks, studies in musicians with chronic bilateral medial temporal lobe damage and in non-musicians suffering from neuro-degenerative diseases suggest that musical memory may at least partly be independent of hippocampal integrity. Here, we report on a musical layperson who acutely developed an amnesic syndrome in the context of autoimmune encephalitis. Structural and resting state functional MRI revealed exceptionally selective bilateral lesions of the hippocampi and altered functional connectivity with retrosplenial cortex and precuneus. Neuropsychological testing showed a severe global amnesic syndrome. Perception and processing of scales, melodic contours, intervals, rhythms and meter were unaffected. Most notably, the patient performed completely normally on tests of recognition memory for unfamiliar melodies and excerpts of complex musical material, while recognition memory for visual and verbal information was severely impaired. Likewise, emotional evaluation of musical excerpts did not differ from controls. We infer that integrity of musical processing and recognition memory in patients with hippocampal dysfunction does not result from training-induced or post-lesional brain plasticity, but rather reflects integrity of brain networks outside the hippocampi and presumably also outside retrosplenial cortex and precuneus. Our findings suggest major differences in the neural substrates of musical and non-musical recognition memory.
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Affiliation(s)
| | - Carsten Finke
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Ute Kopp
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Daa-Un Moon
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Christoph J Ploner
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany.
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27
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Do musicians learn a fine sequential hand motor skill differently than non-musicians? PLoS One 2018; 13:e0207449. [PMID: 30462721 PMCID: PMC6248955 DOI: 10.1371/journal.pone.0207449] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 10/31/2018] [Indexed: 12/19/2022] Open
Abstract
Do professional musicians learn a fine sequential hand motor skill more efficiently than non-musicians? Is this also the case when they perform motor imagery, which implies that they only mentally simulate these movements? Musicians and non-musicians performed a Go/NoGo discrete sequence production (DSP) task, which allows to separate sequence-specific from a-specific learning effects. In this task five stimuli, to be memorized during a preparation interval, signaled a response sequence. In a practice phase, different response sequences had to be either executed, imagined, or inhibited, which was indicated by different response cues. In a test phase, responses were required to familiar (previously executed, imagined, or inhibited) and unfamiliar sequences. In both phases, response times and response accuracy were measured while the electroencephalogram (EEG) was only registered during the practice phase to compare activity between motor imagery, motor execution, and motor inhibition for both groups. Results in the practice phase revealed that musicians learned the response sequences faster and more accurately than non-musicians although no difference in initiation time was found. EEG analyses revealed similar lateralized activity during learning a motor skill for both groups. Our results from the test phase showed better sequence-a-specific learning effects (i.e., faster response times and increased accuracy) for musicians than for non-musicians. Moreover, we revealed that non-musicians benefit more from physical execution while learning a required motor sequence, whereas sequence-specific learning effects due to learning with motor imagery were very similar for musicians and non-musicians.
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28
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Li Q, Wang X, Wang S, Xie Y, Li X, Xie Y, Li S. Musical training induces functional and structural auditory-motor network plasticity in young adults. Hum Brain Mapp 2018; 39:2098-2110. [PMID: 29400420 PMCID: PMC6866316 DOI: 10.1002/hbm.23989] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 01/23/2018] [Accepted: 01/23/2018] [Indexed: 01/31/2023] Open
Abstract
Playing music requires a strong coupling of perception and action mediated by multimodal integration of brain regions, which can be described as network connections measured by anatomical and functional correlations between regions. However, the structural and functional connectivities within and between the auditory and sensorimotor networks after long-term musical training remain largely uninvestigated. Here, we compared the structural connectivity (SC) and resting-state functional connectivity (rs-FC) within and between the two networks in 29 novice healthy young adults before and after musical training (piano) with those of another 27 novice participants who were evaluated longitudinally but with no intervention. In addition, a correlation analysis was performed between the changes in FC or SC with practice time in the training group. As expected, participants in the training group showed increased FC within the sensorimotor network and increased FC and SC of the auditory-motor network after musical training. Interestingly, we further found that the changes in FC within the sensorimotor network and SC of the auditory-motor network were positively correlated with practice time. Our results indicate that musical training could induce enhanced local interaction and global integration between musical performance-related regions, which provides insights into the mechanism of brain plasticity in young adults.
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Affiliation(s)
- Qiongling Li
- School of Biological Science & Medical EngineeringBeihang UniversityBeijing100083China
- Beijing Advanced Innovation Centre for Biomedical EngineeringBeihang UniversityBeijing102402China
| | - Xuetong Wang
- School of Biological Science & Medical EngineeringBeihang UniversityBeijing100083China
- Beijing Advanced Innovation Centre for Biomedical EngineeringBeihang UniversityBeijing102402China
| | - Shaoyi Wang
- School of Biological Science & Medical EngineeringBeihang UniversityBeijing100083China
- Beijing Advanced Innovation Centre for Biomedical EngineeringBeihang UniversityBeijing102402China
| | - Yongqi Xie
- School of Biological Science & Medical EngineeringBeihang UniversityBeijing100083China
- Beijing Advanced Innovation Centre for Biomedical EngineeringBeihang UniversityBeijing102402China
| | - Xinwei Li
- School of Biological Science & Medical EngineeringBeihang UniversityBeijing100083China
- Beijing Advanced Innovation Centre for Biomedical EngineeringBeihang UniversityBeijing102402China
| | - Yachao Xie
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain ResearchBeijing Normal UniversityBeijing100875China
- Center for Collaboration and Innovation in Brain and Learning Sciences, Beijing Normal UniversityBeijing100875China
| | - Shuyu Li
- School of Biological Science & Medical EngineeringBeihang UniversityBeijing100083China
- Beijing Advanced Innovation Centre for Biomedical EngineeringBeihang UniversityBeijing102402China
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29
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Wu M, Bao WX, Zhang J, Hu YF, Gao J, Luo BY. Effect of acoustic stimuli in patients with disorders of consciousness: a quantitative electroencephalography study. Neural Regen Res 2018; 13:1900-1906. [PMID: 30233062 PMCID: PMC6183039 DOI: 10.4103/1673-5374.238622] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Auditory stimuli are proposed as beneficial neurorehabilitation methods in patients with disorders of consciousness. However, precise and accurate quantitative indices to estimate their potential effect remain scarce. Fourteen patients were recruited from the Neuro-Rehabilitation Unit of Hangzhou Hospital of Zhejiang Armed Police Corps of China. Altogether, there were seven cases of unresponsive wakefulness syndrome (five males and two females, aged 45.7 ± 16.8 years) and seven cases of minimally conscious state (six males and one female, aged 42.3 ± 20.8 years). Simultaneously, fourteen healthy controls (10 males and 4 females, aged 51.7 ± 9.7 years) also participated in this case-control experiment. Brain response to music, subjects’ own name, and noise was monitored by quantitative electroencephalography (QEEG) in the resting state and with acoustic stimulation. Predictive QEEG values in various brain regions were investigated. Our results show that cerebral activation was high in subjects stimulated by their own name, especially in the temporal lobe in patients with disorders of consciousness, and the frontal lobe in the control group. Further, during resting and stimulation, QEEG index (δ + θ/α + β ratio) negatively correlated with the Coma Recovery Scale-Revised score in traumatic disorders of consciousness patients. Hence, we speculate that a subject's own name might be an effective awakening therapy for patients with disorders of consciousness. Moreover, QEEG index in specific stimulation states may be used as a prognostic indicator for disorders of consciousness patients (sensitivity, 75%; specificity, 50%). This clinical study has been registered at ClinicalTrials.gov (identifier: NCT03385291).
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Affiliation(s)
- Min Wu
- Department of Neurology & Brain Medical Centre, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Wang-Xiao Bao
- Department of Neurology & Brain Medical Centre, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Jie Zhang
- Department of Neurology & Brain Medical Centre, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Yang-Fan Hu
- Department of Computer Science, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Jian Gao
- Department of Rehabilitation, Hangzhou Hospital of Zhejiang Armed Police Corps, Hangzhou, Zhejiang Province, China
| | - Ben-Yan Luo
- Department of Neurology & Brain Medical Centre, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
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30
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Gagnepain P, Fauvel B, Desgranges B, Gaubert M, Viader F, Eustache F, Groussard M, Platel H. Musical Expertise Increases Top-Down Modulation Over Hippocampal Activation during Familiarity Decisions. Front Hum Neurosci 2017; 11:472. [PMID: 29033805 PMCID: PMC5626938 DOI: 10.3389/fnhum.2017.00472] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Accepted: 09/08/2017] [Indexed: 01/29/2023] Open
Abstract
The hippocampus has classically been associated with episodic memory, but is sometimes also recruited during semantic memory tasks, especially for the skilled exploration of familiar information. Cognitive control mechanisms guiding semantic memory search may benefit from the set of cognitive processes at stake during musical training. Here, we examined using functional magnetic resonance imaging, whether musical expertise would promote the top–down control of the left inferior frontal gyrus (LIFG) over the generation of hippocampally based goal-directed thoughts mediating the familiarity judgment of proverbs and musical items. Analyses of behavioral data confirmed that musical experts more efficiently access familiar melodies than non-musicians although such increased ability did not transfer to verbal semantic memory. At the brain level, musical expertise specifically enhanced the recruitment of the hippocampus during semantic access to melodies, but not proverbs. Additionally, hippocampal activation contributed to speed of access to familiar melodies, but only in musicians. Critically, causal modeling of neural dynamics between LIFG and the hippocampus further showed that top–down excitatory regulation over the hippocampus during familiarity decision specifically increases with musical expertise – an effect that generalized across melodies and proverbs. At the local level, our data show that musical expertise modulates the online recruitment of hippocampal response to serve semantic memory retrieval of familiar melodies. The reconfiguration of memory network dynamics following musical training could constitute a promising framework to understand its ability to preserve brain functions.
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Affiliation(s)
- Pierre Gagnepain
- Normandie Université, UNICAEN, PSL Research University, EPHE, INSERM, U1077, CHU de Caen, Neuropsychologie et Imagerie de la Mémoire Humaine, Caen, France
| | - Baptiste Fauvel
- Normandie Université, UNICAEN, PSL Research University, EPHE, INSERM, U1077, CHU de Caen, Neuropsychologie et Imagerie de la Mémoire Humaine, Caen, France
| | - Béatrice Desgranges
- Normandie Université, UNICAEN, PSL Research University, EPHE, INSERM, U1077, CHU de Caen, Neuropsychologie et Imagerie de la Mémoire Humaine, Caen, France
| | - Malo Gaubert
- Normandie Université, UNICAEN, PSL Research University, EPHE, INSERM, U1077, CHU de Caen, Neuropsychologie et Imagerie de la Mémoire Humaine, Caen, France
| | - Fausto Viader
- Normandie Université, UNICAEN, PSL Research University, EPHE, INSERM, U1077, CHU de Caen, Neuropsychologie et Imagerie de la Mémoire Humaine, Caen, France
| | - Francis Eustache
- Normandie Université, UNICAEN, PSL Research University, EPHE, INSERM, U1077, CHU de Caen, Neuropsychologie et Imagerie de la Mémoire Humaine, Caen, France
| | - Mathilde Groussard
- Normandie Université, UNICAEN, PSL Research University, EPHE, INSERM, U1077, CHU de Caen, Neuropsychologie et Imagerie de la Mémoire Humaine, Caen, France
| | - Hervé Platel
- Normandie Université, UNICAEN, PSL Research University, EPHE, INSERM, U1077, CHU de Caen, Neuropsychologie et Imagerie de la Mémoire Humaine, Caen, France
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31
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Nolden S, Rigoulot S, Jolicoeur P, Armony JL. Effects of musical expertise on oscillatory brain activity in response to emotional sounds. Neuropsychologia 2017; 103:96-105. [DOI: 10.1016/j.neuropsychologia.2017.07.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 07/05/2017] [Accepted: 07/14/2017] [Indexed: 10/19/2022]
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Cheung MC, Chan AS, Liu Y, Law D, Wong CWY. Music training is associated with cortical synchronization reflected in EEG coherence during verbal memory encoding. PLoS One 2017; 12:e0174906. [PMID: 28358852 PMCID: PMC5373634 DOI: 10.1371/journal.pone.0174906] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Accepted: 03/17/2017] [Indexed: 11/19/2022] Open
Abstract
Music training can improve cognitive functions. Previous studies have shown that children and adults with music training demonstrate better verbal learning and memory performance than those without such training. Although prior studies have shown an association between music training and changes in the structural and functional organization of the brain, there is no concrete evidence of the underlying neural correlates of the verbal memory encoding phase involved in such enhanced memory performance. Therefore, we carried out an electroencephalography (EEG) study to investigate how music training was associated with brain activity during the verbal memory encoding phase. Sixty participants were recruited, 30 of whom had received music training for at least one year (the MT group) and 30 of whom had never received music training (the NMT group). The participants in the two groups were matched for age, education, gender distribution, and cognitive capability. Their verbal and visual memory functions were assessed using standardized neuropsychological tests and EEG was used to record their brain activity during the verbal memory encoding phase. Consistent with previous studies, the MT group demonstrated better verbal memory than the NMT group during both the learning and the delayed recall trials in the paper-and-pencil tests. The MT group also exhibited greater learning capacity during the learning trials. Compared with the NMT group, the MT group showed an increase in long-range left and right intrahemispheric EEG coherence in the theta frequency band during the verbal memory encoding phase. In addition, their event-related left intrahemispheric theta coherence was positively associated with subsequent verbal memory performance as measured by discrimination scores. These results suggest that music training may modulate the cortical synchronization of the neural networks involved in verbal memory formation.
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Affiliation(s)
- Mei-chun Cheung
- Department of Social Work, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
- * E-mail:
| | - Agnes S. Chan
- Department of Psychology, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
- Chanwuyi Research Center for Neuropsychological Well-being, The Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - Ying Liu
- School of Public Administration, Guangzhou University, Guangzhou, P.R. China
| | - Derry Law
- Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR
| | - Christina W. Y. Wong
- Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR
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Sanju HK, Kumar P. Pre-attentive auditory discrimination skill in Indian classical vocal musicians and non-musicians. J Otol 2016; 11:102-110. [PMID: 29937818 PMCID: PMC6002603 DOI: 10.1016/j.joto.2016.06.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 06/06/2016] [Accepted: 06/06/2016] [Indexed: 11/25/2022] Open
Abstract
Objective To test for pre-attentive auditory discrimination skills in Indian classical vocal musicians and non-musicians. Design Mismatch negativity (MMN) was recorded to test for pre-attentive auditory discrimination skills with a pair of stimuli of /1000 Hz/ and /1100 Hz/, with /1000 Hz/ as the frequent stimulus and /1100 Hz/ as the infrequent stimulus. Onset, offset and peak latencies were the considered latency parameters, whereas peak amplitude and area under the curve were considered for amplitude analysis. Study sample Exactly 50 participants, out of which the experimental group had 25 adult Indian classical vocal musicians and 25 age-matched non-musicians served as the control group, were included in the study. Experimental group participants had a minimum professional music experience in Indian classic vocal music of 10 years. However, control group participants did not have any formal training in music. Results Descriptive statistics showed better waveform morphology in the experimental group as compared to the control. MANOVA showed significantly better onset latency, peak amplitude and area under the curve in the experimental group but no significant difference in the offset and peak latencies between the two groups. Conclusion The present study probably points towards the enhancement of pre-attentive auditory discrimination skills in Indian classical vocal musicians compared to non-musicians. It indicates that Indian classical musical training enhances pre-attentive auditory discrimination skills in musicians, leading to higher peak amplitude and a greater area under the curve compared to non-musicians.
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Affiliation(s)
| | - Prawin Kumar
- Department of Audiology, All India Institute of Speech and Hearing, Mysore, Karnataka, India
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Abstract
UNLABELLED More than 50 years of research have led to the general agreement that the hippocampus contributes to memory, but there has been a major schism among theories of hippocampal function over this time. Some researchers argue that the hippocampus plays a broad role in episodic and declarative memory, whereas others argue for a specific role in the creation of spatial cognitive maps and navigation. Although both views have merit, neither provides a complete account of hippocampal function. Guided by recent reviews that attempt to bridge between these views, here we suggest that reconciliation can be accomplished by exploring hippocampal function from the perspective of Tolman's (1948) original conception of a cognitive map as organizing experience and guiding behavior across all domains of cognition. We emphasize recent studies in animals and humans showing that hippocampal networks support a broad range of domains of cognitive maps, that these networks organize specific experiences within the contextually relevant map, and that network activity patterns reflect behavior guided through cognitive maps. These results are consistent with a framework that bridges theories of hippocampal function by conceptualizing the hippocampus as organizing incoming information within the context of a multidimensional cognitive map of spatial, temporal, and associational context. SIGNIFICANCE STATEMENT Research of hippocampal function is dominated by two major views. The spatial view argues that the hippocampus tracks routes through space, whereas the memory view suggests a broad role in declarative memory. Both views rely on considerable evidence, but neither provides a complete account of hippocampal function. Here we review evidence that, in addition to spatial context, the hippocampus encodes a wide variety of information about temporal and situational context, about the systematic organization of events in abstract space, and about routes through maps of cognition and space. We argue that these findings cross the boundaries of the memory and spatial views and offer new insights into hippocampal function as a system supporting a broad range of cognitive maps.
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Ripollés P, Rojo N, Grau-Sánchez J, Amengual JL, Càmara E, Marco-Pallarés J, Juncadella M, Vaquero L, Rubio F, Duarte E, Garrido C, Altenmüller E, Münte TF, Rodríguez-Fornells A. Music supported therapy promotes motor plasticity in individuals with chronic stroke. Brain Imaging Behav 2015; 10:1289-1307. [DOI: 10.1007/s11682-015-9498-x] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Lau C, Pienkowski M, Zhang JW, McPherson B, Wu EX. Chronic exposure to broadband noise at moderate sound pressure levels spatially shifts tone-evoked responses in the rat auditory midbrain. Neuroimage 2015; 122:44-51. [DOI: 10.1016/j.neuroimage.2015.07.065] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 07/10/2015] [Accepted: 07/24/2015] [Indexed: 02/09/2023] Open
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Neumann N, Lotze M, Eickhoff SB. Cognitive Expertise: An ALE Meta-Analysis. Hum Brain Mapp 2015; 37:262-72. [PMID: 26467981 DOI: 10.1002/hbm.23028] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Revised: 10/02/2015] [Accepted: 10/05/2015] [Indexed: 12/17/2022] Open
Abstract
Expert performance constitutes the endpoint of skill acquisition and is accompanied by widespread neuroplastic changes. To reveal common mechanisms of reorganization associated with long-term expertise in a cognitive domain (mental calculation, chess, language, memory, music without motor involvement), we used activation likelihood estimation meta-analysis and compared brain activation of experts to nonexperts. Twenty-six studies matched inclusion criteria, most of which reported an increase and not a decrease of activation foci in experts. Increased activation occurred in the left rolandic operculum (OP 4) and left primary auditory cortex and in bilateral premotor cortex in studies that used auditory stimulation. In studies with visual stimulation, experts showed enhanced activation in the right inferior parietal cortex (area PGp) and the right lingual gyrus. Experts' brain activation patterns seem to be characterized by enhanced or additional activity in domain-specific primary, association, and motor structures, confirming that learning is localized and very specialized.
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Affiliation(s)
- Nicola Neumann
- Institute of Diagnostic Radiology and Neuroradiology, Functional Imaging Unit, Ernst-Moritz-Arndt-University of Greifswald, Greifswald, Germany
| | - Martin Lotze
- Institute of Diagnostic Radiology and Neuroradiology, Functional Imaging Unit, Ernst-Moritz-Arndt-University of Greifswald, Greifswald, Germany
| | - Simon B Eickhoff
- Cognitive Neuroscience Group, Institute of Clinical Neuroscience and Medical Psychology, Heinrich-Heine University, Düsseldorf, Germany.,Brain Network Modeling Group, Institute of Neuroscience and Medicine (INM-1), Research Center Jülich, Jülich, Germany
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Walsh JN, Manor B, Hausdorff J, Novak V, Lipsitz L, Gow B, Macklin EA, Peng CK, Wayne PM. Impact of Short- and Long-term Tai Chi Mind-Body Exercise Training on Cognitive Function in Healthy Adults: Results From a Hybrid Observational Study and Randomized Trial. Glob Adv Health Med 2015; 4:38-48. [PMID: 26331103 PMCID: PMC4533658 DOI: 10.7453/gahmj.2015.058] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Cognitive decline amongst older adults is a significant public health concern. There is growing interest in behavioral interventions, including exercise, for improving cognition. Studies to date suggest tai chi (TC) may be a safe and potentially effective exercise for preserving cognitive function with aging; however, its short-term and potential long-term impact on physically active, healthy adults is unclear. OBJECTIVE To compare differences in cognitive function among long-term TC expert practitioners and age-matched and gender-matched TC-naïve adults and to determine the effects of short-term TC training on measures of cognitive function in healthy, nonsedentary adults. DESIGN A hybrid design including an observational comparison and a 2-arm randomized clinical trial (RCT). PARTICIPANTS Healthy, nonsedentary, TC-naive adults (50 y-79 y) and age-matched and gender-matched long-term TC experts. METHODS A cross-sectional comparison of cognitive function in healthy TC-naïve (n=60) and TC expert (24.5 y ÷ 12 y experience; n=27) adults: TC-naïve adults then completed a 6-month, 2-arm, wait-list randomized clinical trial of TC training. Six measures of cognitive function were assessed for both cross-sectional and longitudinal comparisons. RESULTS TC experts exhibited trends towards better scores on all cognitive measures, significantly so for category fluency (P=.01), as well as a composite z score summarizing all 6 cognitive assessments (P=.03). In contrast, random assignment to 6 months of TC training in TC-naïve adults did not significantly improve any measures of cognitive function. CONCLUSIONS In healthy nonsedentary adults, long-term TC training may help preserve cognitive function; however, the effect of short-term TC training in healthy adults remains unclear. TRIAL REGISTRATION ClinicalTrials.gov NCT01340365.
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Affiliation(s)
- Jacquelyn N Walsh
- Osher Center for Integrative Medicine, Division of Preventive Medicine, Brigham and Women's Hospital, Boston, Massachusetts, United States (Ms Walsh)
| | - Brad Manor
- Harvard Medical School, Boston, United States (Dr Manor)
| | - Jeffrey Hausdorff
- Movement Disorders Unit, Department of Neurology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel (Dr Hausdorff)
| | - Vera Novak
- Harvard Medical School, Boston, United States (Dr Novak)
| | - Lewis Lipsitz
- Harvard Medical School, Boston, United States (Dr Lipsitz)
| | - Brian Gow
- Osher Center for Integrative Medicine, Division of Preventive Medicine, Brigham and Women's Hospital, Boston, Massachusetts, United States (Mr Gow)
| | - Eric A Macklin
- Harvard Medical School, Boston, United States (Dr Macklin)
| | | | - Peter M Wayne
- Osher Center for Integrative Medicine, Division of Preventive Medicine, Brigham and Women's Hospital, Boston, Massachusetts, United States (Dr Wayne)
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Ito T, Matsuda T, Shimojo S. Functional connectivity of the striatum in experts of stenography. Brain Behav 2015; 5:e00333. [PMID: 25874166 PMCID: PMC4396401 DOI: 10.1002/brb3.333] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Revised: 01/17/2015] [Accepted: 01/25/2015] [Indexed: 11/08/2022] Open
Abstract
INTRODUCTION Stenography, or shorthand, is a unique set of skills that involves intensive training which is nearly life-long and orchestrating various brain functional modules, including auditory, linguistic, cognitive, mnemonic, and motor. Stenography provides cognitive neuroscientists with a unique opportunity to investigate the neural mechanisms underlying the neural plasticity that enables such a high degree of expertise. However, shorthand is quickly being replaced with voice recognition technology. We took this nearly final opportunity to scan the brains of the last alive shorthand experts of the Japanese language. METHODS Thirteen right-handed stenographers and fourteen right-handed controls participated in the functional magnetic resonance imaging (fMRI) study. RESULTS The fMRI data revealed plastic reorganization of the neural circuits around the putamen. The acquisition of expert skills was accompanied by structural and functional changes in the area. The posterior putamen is known as the execution center of acquired sensorimotor skills. Compared to nonexperts, the posterior putamen in stenographers had high covariation with the cerebellum and midbrain.The stenographers' brain developed different neural circuits from those of the nonexpert brain. CONCLUSIONS The current data illustrate the vigorous plasticity in the putamen and in its connectivity to other relevant areas in the expert brain. This is a case of vigorous neural plastic reorganization in response to massive overtraining, which is rare especially considering that it occurred in adulthood.
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Affiliation(s)
- Takehito Ito
- Brain Science Institute, Tamagawa University 6-1-1 Tamagawa Gakuen, Machida, Tokyo, 194-8610, Japan ; Molecular Neuroimaging Program, Molecular Imaging Center, National Institute of Radiological Sciences 4-9-1 Anagawa, Inage-ku, Chiba-shi, Chiba, 263-8555, Japan
| | - Tetsuya Matsuda
- Brain Science Institute, Tamagawa University 6-1-1 Tamagawa Gakuen, Machida, Tokyo, 194-8610, Japan
| | - Shinsuke Shimojo
- Division of Biology and Biological Engineering/Computation and Neural Systems, California Institute of Technology 139-74, Pasadena, California, 91125
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Music perception: information flow within the human auditory cortices. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2015; 829:293-303. [PMID: 25358716 DOI: 10.1007/978-1-4939-1782-2_15] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Information processing of all acoustic stimuli involves temporal lobe regions referred to as auditory cortices, which receive direct afferents from the auditory thalamus. However, the perception of music (as well as speech or spoken language) is a complex process that also involves secondary and association cortices that conform a large functional network. Using different analytical techniques and stimulation paradigms, several studies have shown that certain areas are particularly sensitive to specific acoustic characteristics inherent to music (e.g., rhythm). This chapter reviews the functional anatomy of the auditory cortices, and highlights specific experiments that suggest the existence of distinct cortical networks for the perception of music and speech.
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Lau C, Zhang JW, McPherson B, Pienkowski M, Wu EX. Long-term, passive exposure to non-traumatic acoustic noise induces neural adaptation in the adult rat medial geniculate body and auditory cortex. Neuroimage 2015; 107:1-9. [DOI: 10.1016/j.neuroimage.2014.11.048] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Revised: 11/12/2014] [Accepted: 11/22/2014] [Indexed: 02/02/2023] Open
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Brown RM, Zatorre RJ, Penhune VB. Expert music performance: cognitive, neural, and developmental bases. PROGRESS IN BRAIN RESEARCH 2015; 217:57-86. [DOI: 10.1016/bs.pbr.2014.11.021] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Angulo-Perkins A, Aubé W, Peretz I, Barrios FA, Armony JL, Concha L. Music listening engages specific cortical regions within the temporal lobes: differences between musicians and non-musicians. Cortex 2014; 59:126-37. [PMID: 25173956 DOI: 10.1016/j.cortex.2014.07.013] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2013] [Revised: 02/22/2014] [Accepted: 07/18/2014] [Indexed: 11/26/2022]
Abstract
Music and speech are two of the most relevant and common sounds in the human environment. Perceiving and processing these two complex acoustical signals rely on a hierarchical functional network distributed throughout several brain regions within and beyond the auditory cortices. Given their similarities, the neural bases for processing these two complex sounds overlap to a certain degree, but particular brain regions may show selectivity for one or the other acoustic category, which we aimed to identify. We examined 53 subjects (28 of them professional musicians) by functional magnetic resonance imaging (fMRI), using a paradigm designed to identify regions showing increased activity in response to different types of musical stimuli, compared to different types of complex sounds, such as speech and non-linguistic vocalizations. We found a region in the anterior portion of the superior temporal gyrus (aSTG) (planum polare) that showed preferential activity in response to musical stimuli and was present in all our subjects, regardless of musical training, and invariant across different musical instruments (violin, piano or synthetic piano). Our data show that this cortical region is preferentially involved in processing musical, as compared to other complex sounds, suggesting a functional role as a second-order relay, possibly integrating acoustic characteristics intrinsic to music (e.g., melody extraction). Moreover, we assessed whether musical experience modulates the response of cortical regions involved in music processing and found evidence of functional differences between musicians and non-musicians during music listening. In particular, bilateral activation of the planum polare was more prevalent, but not exclusive, in musicians than non-musicians, and activation of the right posterior portion of the superior temporal gyrus (planum temporale) differed between groups. Our results provide evidence of functional specialization for music processing in specific regions of the auditory cortex and show domain-specific functional differences possibly correlated with musicianship.
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Affiliation(s)
- Arafat Angulo-Perkins
- Instituto de Neurobiología, Universidad Nacional Autónoma de México. Querétaro, Querétaro, México
| | - William Aubé
- International Laboratory for Brain, Music and Sound (BRAMS), Montreal, Québec, Canada; Department of Psychology, Université de Montréal, Montreal, Québec, Canada
| | - Isabelle Peretz
- International Laboratory for Brain, Music and Sound (BRAMS), Montreal, Québec, Canada; Department of Psychology, Université de Montréal, Montreal, Québec, Canada
| | - Fernando A Barrios
- Instituto de Neurobiología, Universidad Nacional Autónoma de México. Querétaro, Querétaro, México
| | - Jorge L Armony
- International Laboratory for Brain, Music and Sound (BRAMS), Montreal, Québec, Canada; Department of Psychology, Université de Montréal, Montreal, Québec, Canada; Douglas Institute and Department of Psychiatry, McGill University, Montreal, Québec, Canada
| | - Luis Concha
- Instituto de Neurobiología, Universidad Nacional Autónoma de México. Querétaro, Querétaro, México; International Laboratory for Brain, Music and Sound (BRAMS), Montreal, Québec, Canada.
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Lee A, Tominaga K, Furuya S, Miyazaki F, Altenmüller E. Quantification of a secondary task-specific tremor in a violinist after a temporal lobectomy. Front Hum Neurosci 2014; 8:559. [PMID: 25132815 PMCID: PMC4117185 DOI: 10.3389/fnhum.2014.00559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Accepted: 07/09/2014] [Indexed: 11/13/2022] Open
Abstract
Task-specific tremors (TSTs) occur mainly during certain tasks and may be highly disabling. In this case study, we report on a 66-year-old violinist who developed a TST of the right arm only while playing the violin 4 weeks after a temporal lobectomy, which had been performed as a result of his temporal lobe epilepsy. Since a similar case, to our knowledge, has not been reported so far, our aim was to quantitatively assess and describe the tremor by measuring (a) the electromyography (EMG) activity of the wrist flexor and extensor as well as (b) an accelerometer signal of the hand. We found a tremor-related frequency of about 7 Hz. Furthermore, at a similar frequency of about 7 Hz, there was coherence between the tremor acceleration and EMG-activity of the wrist flexor and extensor as well as between the tremor acceleration and coactivation. The tremorgenesis remains unclear, and possible explanations can only be speculative.
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Affiliation(s)
- André Lee
- Institute for Music Physiology and Musicians’ Medicine, Hannover University for Music, Drama and MediaHannover, Germany
- *Correspondence: André Lee, Institute for Music Physiology and Musicians’ Medicine, Hannover University for Music, Drama and Media, Emmichplatz 1, 30175 Hannover, Germany e-mail:
| | - Kenta Tominaga
- Institute for Music Physiology and Musicians’ Medicine, Hannover University for Music, Drama and MediaHannover, Germany
- Department of Engineering Science, Osaka UniversityToyonaka, Osaka, Japan
| | - Shinichi Furuya
- Institute for Music Physiology and Musicians’ Medicine, Hannover University for Music, Drama and MediaHannover, Germany
| | - Fumio Miyazaki
- Department of Engineering Science, Osaka UniversityToyonaka, Osaka, Japan
| | - Eckart Altenmüller
- Institute for Music Physiology and Musicians’ Medicine, Hannover University for Music, Drama and MediaHannover, Germany
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Rodrigues AC, Loureiro M, Caramelli P. Visual memory in musicians and non-musicians. Front Hum Neurosci 2014; 8:424. [PMID: 25018722 PMCID: PMC4072088 DOI: 10.3389/fnhum.2014.00424] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Accepted: 05/28/2014] [Indexed: 11/15/2022] Open
Abstract
Many investigations have reported structural, functional, and cognitive changes in the brains of musicians, which occur as a result of many years of musical practice. We aimed to investigate if intensive, long-term musical practice is associated with improved visual memory ability. Musicians and non-musicians, who were comparable in age, gender, and education, were submitted to a visual memory test. The test consisted of the presentation of four sets of stimuli, each one containing eight figures to be memorized. Each set was followed by individual figures and the subject was required to indicate if each figure was or was not present in the memorized set, by pressing the corresponding keys. We divided the test in two parts, in which the stimuli had greater or reduced semantic coding. Overall, musicians showed better performance on reaction times, but not on accuracy. An additional analysis revealed no significant interaction between group and any part of the test in the prediction of the outcomes. When simple reaction time was included as covariate, no significant difference between groups was found on reaction times. In the group of musicians, we found some significant correlations between variables related to musical practice and performance in the visual memory test. In summary, our data provide no evidence of enhanced visual memory ability in musicians, since there was no difference in accuracy between groups. Our results suggest that performance of musicians in the visual memory test may be associated with better sensorimotor integration, since although they have presented shorter reaction times, such effect disappeared when taken in consideration the simple reaction time test. However, given existing evidence of associations between simple reaction time and cognitive function, their performance in the visual memory test could also be related to enhanced visual attention ability, as has been suggested by previous studies, but this hypothesis deserves more investigation.
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Affiliation(s)
- Ana Carolina Rodrigues
- Dean of Undergraduate Studies, Federal University of Minas Gerais Belo Horizonte, Brazil
| | - Maurício Loureiro
- Department of Instruments and Singing, School of Music, Federal University of Minas Gerais Belo Horizonte, Brazil
| | - Paulo Caramelli
- Behavioral and Cognitive Neurology Research Group, Department of Internal Medicine, Faculty of Medicine, Federal University of Minas Gerais Belo Horizonte, Brazil
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Guzmán-Vélez E, Tranel D. Does bilingualism contribute to cognitive reserve? Cognitive and neural perspectives. Neuropsychology 2014; 29:139-50. [PMID: 24933492 DOI: 10.1037/neu0000105] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE Cognitive reserve refers to how individuals actively utilize neural resources to cope with neuropathology to maintain cognitive functioning. The present review aims to critically examine the literature addressing the relationship between bilingualism and cognitive reserve to elucidate whether bilingualism delays the onset of cognitive and behavioral manifestations of dementia. Potential neural mechanisms behind this relationship are discussed. METHOD PubMed and PsycINFO databases were searched (through January 2014) for original research articles in English or Spanish languages. The following search strings were used as keywords for study retrieval: "bilingual AND reserve," "reserve AND neural mechanisms," and "reserve AND multilingualism." RESULTS Growing scientific evidence suggests that lifelong bilingualism contributes to cognitive reserve and delays the onset of Alzheimer's disease symptoms, allowing bilingual individuals affected by Alzheimer's disease to live an independent and richer life for a longer time than their monolingual counterparts. Lifelong bilingualism is related to more efficient use of brain resources that help individuals maintain cognitive functioning in the presence of neuropathology. We propose multiple putative neural mechanisms through which lifelong bilinguals cope with neuropathology. The roles of immigration status, education, age of onset, proficiency, and frequency of language use on the relationship between cognitive reserve and bilingualism are considered. CONCLUSIONS Implications of these results for preventive practices and future research are discussed.
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Gooding LF, Abner EL, Jicha GA, Kryscio RJ, Schmitt FA. Musical Training and Late-Life Cognition. Am J Alzheimers Dis Other Demen 2014; 29:333-43. [PMID: 24375575 PMCID: PMC4074275 DOI: 10.1177/1533317513517048] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study investigated the effects of early- to midlife musical training on cognition in older adults. A musical training survey examined self-reported musical experience and objective knowledge in 237 cognitively intact participants. Responses were classified into low-, medium-, and high-knowledge groups. Linear mixed models compared the groups' longitudinal performance on the Animal Naming Test (ANT; semantic verbal fluency) and Logical Memory Story A Immediate Recall (LMI; episodic memory) controlling for baseline age, time since baseline, education, sex, and full-scale IQ. Results indicate that high-knowledge participants had significantly higher LMI scores at baseline and over time compared to low-knowledge participants. The ANT scores did not differ among the groups. Ability to read music was associated with higher mean scores for both ANT and LMI over time. Early- to midlife musical training may be associated with improved late-life episodic and semantic memory as well as a useful marker of cognitive reserve.
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Affiliation(s)
- Lori F Gooding
- College of Fine Arts, University of Kentucky (Dr Gooding), Lexington, KY, USA
| | - Erin L Abner
- Sanders-Brown Center on Aging, University of Kentucky, Lexington, KY, USA Department of Epidemiology, College of Public Health, University of Kentucky, Lexington, KY, USA
| | - Gregory A Jicha
- Sanders-Brown Center on Aging, University of Kentucky, Lexington, KY, USA Department of Statistics, College of Arts and Sciences, University of Kentucky, Lexington, KY, USA
| | - Richard J Kryscio
- Sanders-Brown Center on Aging, University of Kentucky, Lexington, KY, USA Department of Statistics, College of Arts and Sciences, University of Kentucky, Lexington, KY, USA Department of Biostatistics, College of Public Health, University of Kentucky, Lexington, KY, USA
| | - Fredrick A Schmitt
- Sanders-Brown Center on Aging, University of Kentucky, Lexington, KY, USA Department of Neurology, University of Kentucky, Lexington, KY, USA
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Chaudhury S, Nag TC, Jain S, Wadhwa S. Role of sound stimulation in reprogramming brain connectivity. J Biosci 2014; 38:605-14. [PMID: 23938392 DOI: 10.1007/s12038-013-9341-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Sensory stimulation has a critical role to play in the development of an individual. Environmental factors tend to modify the inputs received by the sensory pathway. The developing brain is most vulnerable to these alterations and interacts with the environment to modify its neural circuitry. In addition to other sensory stimuli, auditory stimulation can also act as external stimuli to provide enrichment during the perinatal period. There is evidence that suggests that enriched environment in the form of auditory stimulation can play a substantial role in modulating plasticity during the prenatal period. This review focuses on the emerging role of prenatal auditory stimulation in the development of higher brain functions such as learning and memory in birds and mammals. The molecular mechanisms of various changes in the hippocampus following sound stimulation to effect neurogenesis, learning and memory are described. Sound stimulation can also modify neural connectivity in the early postnatal life to enhance higher cognitive function or even repair the secondary damages in various neurological and psychiatric disorders. Thus, it becomes imperative to examine in detail the possible ameliorating effects of prenatal sound stimulation in existing animal models of various psychiatric disorders, such as autism.
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Affiliation(s)
- Sraboni Chaudhury
- Department of Anatomy, All India Institute of Medical Sciences, New Delhi, India.
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The musicality of non-musicians: an index for assessing musical sophistication in the general population. PLoS One 2014; 9:e89642. [PMID: 24586929 PMCID: PMC3935919 DOI: 10.1371/journal.pone.0089642] [Citation(s) in RCA: 344] [Impact Index Per Article: 34.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2013] [Accepted: 01/24/2014] [Indexed: 11/19/2022] Open
Abstract
Musical skills and expertise vary greatly in Western societies. Individuals can differ in their repertoire of musical behaviours as well as in the level of skill they display for any single musical behaviour. The types of musical behaviours we refer to here are broad, ranging from performance on an instrument and listening expertise, to the ability to employ music in functional settings or to communicate about music. In this paper, we first describe the concept of 'musical sophistication' which can be used to describe the multi-faceted nature of musical expertise. Next, we develop a novel measurement instrument, the Goldsmiths Musical Sophistication Index (Gold-MSI) to assess self-reported musical skills and behaviours on multiple dimensions in the general population using a large Internet sample (n = 147,636). Thirdly, we report results from several lab studies, demonstrating that the Gold-MSI possesses good psychometric properties, and that self-reported musical sophistication is associated with performance on two listening tasks. Finally, we identify occupation, occupational status, age, gender, and wealth as the main socio-demographic factors associated with musical sophistication. Results are discussed in terms of theoretical accounts of implicit and statistical music learning and with regard to social conditions of sophisticated musical engagement.
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