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Mueller JL, Weyers I, Friederici AD, Männel C. Individual differences in auditory perception predict learning of non-adjacent tone sequences in 3-year-olds. Front Hum Neurosci 2024; 18:1358380. [PMID: 38638804 PMCID: PMC11024384 DOI: 10.3389/fnhum.2024.1358380] [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: 12/19/2023] [Accepted: 03/15/2024] [Indexed: 04/20/2024] Open
Abstract
Auditory processing of speech and non-speech stimuli oftentimes involves the analysis and acquisition of non-adjacent sound patterns. Previous studies using speech material have demonstrated (i) children's early emerging ability to extract non-adjacent dependencies (NADs) and (ii) a relation between basic auditory perception and this ability. Yet, it is currently unclear whether children show similar sensitivities and similar perceptual influences for NADs in the non-linguistic domain. We conducted an event-related potential study with 3-year-old children using a sine-tone-based oddball task, which simultaneously tested for NAD learning and auditory perception by means of varying sound intensity. Standard stimuli were A × B sine-tone sequences, in which specific A elements predicted specific B elements after variable × elements. NAD deviants violated the dependency between A and B and intensity deviants were reduced in amplitude. Both elicited similar frontally distributed positivities, suggesting successful deviant detection. Crucially, there was a predictive relationship between the amplitude of the sound intensity discrimination effect and the amplitude of the NAD learning effect. These results are taken as evidence that NAD learning in the non-linguistic domain is functional in 3-year-olds and that basic auditory processes are related to the learning of higher-order auditory regularities also outside the linguistic domain.
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Affiliation(s)
- Jutta L. Mueller
- Department of Linguistics, University of Vienna, Vienna, Austria
- Vienna Cognitive Science Research HUB, Vienna, Austria
| | - Ivonne Weyers
- Department of Linguistics, University of Vienna, Vienna, Austria
| | - Angela D. Friederici
- Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Claudia Männel
- Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
- Department of Audiology and Phoniatrics, Charité – Universitätsmedizin Berlin, Berlin, Germany
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2
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Order of statistical learning depends on perceptive uncertainty. CURRENT RESEARCH IN NEUROBIOLOGY 2023; 4:100080. [PMID: 36926596 PMCID: PMC10011828 DOI: 10.1016/j.crneur.2023.100080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 02/02/2023] [Accepted: 02/06/2023] [Indexed: 03/05/2023] Open
Abstract
Statistical learning (SL) is an innate mechanism by which the brain automatically encodes the n-th order transition probability (TP) of a sequence and grasps the uncertainty of the TP distribution. Through SL, the brain predicts a subsequent event (e n+1 ) based on the preceding events (e n ) that have a length of "n". It is now known that uncertainty modulates prediction in top-down processing by the human predictive brain. However, the manner in which the human brain modulates the order of SL strategies based on the degree of uncertainty remains an open question. The present study examined how uncertainty modulates the neural effects of SL and whether differences in uncertainty alter the order of SL strategies. It used auditory sequences in which the uncertainty of sequential information is manipulated based on the conditional entropy. Three sequences with different TP ratios of 90:10, 80:20, and 67:33 were prepared as low-, intermediate, and high-uncertainty sequences, respectively (conditional entropy: 0.47, 0.72, and 0.92 bit, respectively). Neural responses were recorded when the participants listened to the three sequences. The results showed that stimuli with lower TPs elicited a stronger neural response than those with higher TPs, as demonstrated by a number of previous studies. Furthermore, we found that participants adopted higher-order SL strategies in the high uncertainty sequence. These results may indicate that the human brain has an ability to flexibly alter the order based on the uncertainty. This uncertainty may be an important factor that determines the order of SL strategies. Particularly, considering that a higher-order SL strategy mathematically allows the reduction of uncertainty in information, we assumed that the brain may take higher-order SL strategies when encountering high uncertain information in order to reduce the uncertainty. The present study may shed new light on understanding individual differences in SL performance across different uncertain situations.
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3
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Lukics KS, Lukács Á. Modality, presentation, domain and training effects in statistical learning. Sci Rep 2022; 12:20878. [PMID: 36463280 PMCID: PMC9719496 DOI: 10.1038/s41598-022-24951-7] [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: 05/05/2022] [Accepted: 11/22/2022] [Indexed: 12/07/2022] Open
Abstract
While several studies suggest that the nature and properties of the input have significant effects on statistical learning, they have rarely been investigated systematically. In order to understand how input characteristics and their interactions impact statistical learning, we explored the effects of modality (auditory vs. visual), presentation type (serial vs. simultaneous), domain (linguistic vs. non-linguistic), and training type (random, starting small, starting big) on artificial grammar learning in young adults (N = 360). With serial presentation of stimuli, learning was more effective in the auditory than in the visual modality. However, with simultaneous presentation of visual and serial presentation of auditory stimuli, the modality effect was not present. We found a significant domain effect as well: a linguistic advantage over nonlinguistic material, which was driven by the domain effect in the auditory modality. Overall, the auditory linguistic condition had an advantage over other modality-domain types. Training types did not have any overall effect on learning; starting big enhanced performance only in the case of serial visual presentation. These results show that input characteristics such as modality, presentation type, domain and training type influence statistical learning, and suggest that their effects are also dependent on the specific stimuli and structure to be learned.
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Affiliation(s)
- Krisztina Sára Lukics
- grid.6759.d0000 0001 2180 0451Department of Cognitive Science, Budapest University of Technology and Economics, Műegyetem rkp. 3., H-1111 Budapest, Hungary ,grid.5018.c0000 0001 2149 4407MTA-BME Momentum Language Acquisition Research Group, Eötvös Loránd Research Network (ELKH), Budapest, Hungary
| | - Ágnes Lukács
- grid.6759.d0000 0001 2180 0451Department of Cognitive Science, Budapest University of Technology and Economics, Műegyetem rkp. 3., H-1111 Budapest, Hungary ,grid.5018.c0000 0001 2149 4407MTA-BME Momentum Language Acquisition Research Group, Eötvös Loránd Research Network (ELKH), Budapest, Hungary
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4
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Daikoku T, Goswami U. Hierarchical amplitude modulation structures and rhythm patterns: Comparing Western musical genres, song, and nature sounds to Babytalk. PLoS One 2022; 17:e0275631. [PMID: 36240225 PMCID: PMC9565671 DOI: 10.1371/journal.pone.0275631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 09/20/2022] [Indexed: 11/19/2022] Open
Abstract
Statistical learning of physical stimulus characteristics is important for the development of cognitive systems like language and music. Rhythm patterns are a core component of both systems, and rhythm is key to language acquisition by infants. Accordingly, the physical stimulus characteristics that yield speech rhythm in "Babytalk" may also describe the hierarchical rhythmic relationships that characterize human music and song. Computational modelling of the amplitude envelope of "Babytalk" (infant-directed speech, IDS) using a demodulation approach (Spectral-Amplitude Modulation Phase Hierarchy model, S-AMPH) can describe these characteristics. S-AMPH modelling of Babytalk has shown previously that bands of amplitude modulations (AMs) at different temporal rates and their phase relations help to create its structured inherent rhythms. Additionally, S-AMPH modelling of children's nursery rhymes shows that different rhythm patterns (trochaic, iambic, dactylic) depend on the phase relations between AM bands centred on ~2 Hz and ~5 Hz. The importance of these AM phase relations was confirmed via a second demodulation approach (PAD, Probabilistic Amplitude Demodulation). Here we apply both S-AMPH and PAD to demodulate the amplitude envelopes of Western musical genres and songs. Quasi-rhythmic and non-human sounds found in nature (birdsong, rain, wind) were utilized for control analyses. We expected that the physical stimulus characteristics in human music and song from an AM perspective would match those of IDS. Given prior speech-based analyses, we also expected that AM cycles derived from the modelling may identify musical units like crotchets, quavers and demi-quavers. Both models revealed an hierarchically-nested AM modulation structure for music and song, but not nature sounds. This AM modulation structure for music and song matched IDS. Both models also generated systematic AM cycles yielding musical units like crotchets and quavers. Both music and language are created by humans and shaped by culture. Acoustic rhythm in IDS and music appears to depend on many of the same physical characteristics, facilitating learning.
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Affiliation(s)
- Tatsuya Daikoku
- Centre for Neuroscience in Education, University of Cambridge, Cambridge, United Kingdom
- International Research Center for Neurointelligence, The University of Tokyo, Bunkyo City, Tokyo, Japan
- Center for Brain, Mind and KANSEI Sciences Research, Hiroshima University, Hiroshima, Japan
- * E-mail:
| | - Usha Goswami
- Centre for Neuroscience in Education, University of Cambridge, Cambridge, United Kingdom
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5
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Choi W. Towards a Native OPERA Hypothesis: Musicianship and English Stress Perception. LANGUAGE AND SPEECH 2022; 65:697-712. [PMID: 34615397 DOI: 10.1177/00238309211049458] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Musical experience facilitates speech perception. French musicians, to whom stress is foreign, have been found to perceive English stress more accurately than French non-musicians. This study investigated whether this musical advantage also applies to native listeners. English musicians and non-musicians completed an English stress discrimination task and two control tasks. With age, non-verbal intelligence and short-term memory controlled, the musicians exhibited a perceptual advantage relative to the non-musicians. This perceptual advantage was equally potent to both trochaic and iambic stress patterns. In terms of perceptual strategy, the two groups showed differential use of acoustic cues for iambic but not trochaic stress. Collectively, the results could be taken to suggest that musical experience enhances stress discrimination even among native listeners. Remarkably, this musical advantage is highly consistent and does not particularly favour either stress pattern. For iambic stress, the musical advantage appears to stem from the differential use of acoustic cues by musicians. For trochaic stress, the musical advantage may be rooted in enhanced durational sensitivity.
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Affiliation(s)
- William Choi
- Academic Unit of Human Communication, Development, and Information Sciences, The University of Hong Kong, Hong Kong
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6
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Szewczyk AK, Mitosek-Szewczyk K, Dworzańska E. Where words are powerless to express: Use of music in paediatric neurology. J Pediatr Rehabil Med 2022; 16:179-194. [PMID: 35599509 DOI: 10.3233/prm-200802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Music is an art form that strongly affects people and can elicit many different emotions at the same time, including happiness, anxiety, sadness, and even ecstasy. What is it about music that causes such a strong reaction from each of us? Music engages many senses, which in turn can produce a multiplicity of responses and help create more extensive neuronal connections, as well as influence behaviour through structural and functional changes in the brain. Music-based interventions as a therapeutic tool in rehabilitation are becoming more common. It is said that the impact of music on the human body is positive. However, what impact does music have on the young nervous system, especially the affected one? This review presents the advantages and disadvantages of the use of music in paediatric neurology to treat dyslexia, cerebral palsy, and stroke, among others. Potential negative impacts such as musicogenic epilepsy and hallucinations will be discussed.
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Affiliation(s)
- Anna K Szewczyk
- Department of Neurology, Medical University of Lublin, Lublin, Poland.,Doctoral School, Medical University of Lublin, Lublin, Poland
| | | | - Ewa Dworzańska
- Department of Child Neurology, Medical University of Lublin, Lublin, Poland
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7
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Paraskevopoulos E, Chalas N, Anagnostopoulou A, Bamidis PD. Interaction within and between cortical networks subserving multisensory learning and its reorganization due to musical expertise. Sci Rep 2022; 12:7891. [PMID: 35552516 PMCID: PMC9098427 DOI: 10.1038/s41598-022-12158-9] [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: 01/13/2022] [Accepted: 05/04/2022] [Indexed: 12/04/2022] Open
Abstract
Recent advancements in the field of network science allow us to quantify inter-network information exchange and model the interaction within and between task-defined states of large-scale networks. Here, we modeled the inter- and intra- network interactions related to multisensory statistical learning. To this aim, we implemented a multifeatured statistical learning paradigm and measured evoked magnetoencephalographic responses to estimate task-defined state of functional connectivity based on cortical phase interaction. Each network state represented the whole-brain network processing modality-specific (auditory, visual and audiovisual) statistical learning irregularities embedded within a multisensory stimulation stream. The way by which domain-specific expertise re-organizes the interaction between the networks was investigated by a comparison of musicians and non-musicians. Between the modality-specific network states, the estimated connectivity quantified the characteristics of a supramodal mechanism supporting the identification of statistical irregularities that are compartmentalized and applied in the identification of uni-modal irregularities embedded within multisensory stimuli. Expertise-related re-organization was expressed by an increase of intra- and a decrease of inter-network connectivity, showing increased compartmentalization.
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Affiliation(s)
- Evangelos Paraskevopoulos
- Department of Psychology, University of Cyprus, P.O. Box 20537, CY 1678, Nicosia, Cyprus. .,School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - Nikolas Chalas
- Institute for Biomagnetism and Biosignalanalysis, University of Münster, Münster, Germany
| | - Alexandra Anagnostopoulou
- School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Panagiotis D Bamidis
- School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
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8
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Okano T, Daikoku T, Ugawa Y, Kanai K, Yumoto M. Perceptual uncertainty modulates auditory statistical learning: A magnetoencephalography study. Int J Psychophysiol 2021; 168:65-71. [PMID: 34418465 DOI: 10.1016/j.ijpsycho.2021.08.002] [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: 01/04/2021] [Revised: 08/09/2021] [Accepted: 08/10/2021] [Indexed: 11/17/2022]
Abstract
Statistical learning allows comprehension of structured information, such as that in language and music. The brain computes a sequence's transition probability and predicts future states to minimise sensory reaction and derive entropy (uncertainty) from sequential information. Neurophysiological studies have revealed that early event-related neural responses (P1 and N1) reflect statistical learning - when the brain encodes transition probability in stimulus sequences, it predicts an upcoming stimulus with a high transition probability and suppresses the early event-related responses to a stimulus with a high transition probability. This amplitude difference between high and low transition probabilities reflects statistical learning effects. However, how a sequence's transition probability ratio affects neural responses contributing to statistical learning effects remains unknown. This study investigated how transition-probability ratios or conditional entropy (uncertainty) in auditory sequences modulate the early event-related neuromagnetic responses of P1m and N1m. Sequence uncertainties were manipulated using three different transition-probability ratios: 90:10%, 80:20%, and 67:33% (conditional entropy: 0.47, 0.72, and 0.92 bits, respectively). Neuromagnetic responses were recorded when participants listened to sequential sounds with these three transition probabilities. Amplitude differences between lower and higher probabilities were larger in sequences with transition-probability ratios of 90:10% and smaller in sequences with those of 67:33%, compared to sequences with those of 80:20%. This suggests that the transition-probability ratio finely tunes P1m and N1m. Our study also showed larger amplitude differences between frequent- and rare-transition stimuli in P1m than in N1m. This indicates that information about transition-probability differences may be calculated in earlier cognitive processes.
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Affiliation(s)
- Tomoko Okano
- Department of Neurology, Fukushima Medical University, Fukushima, Japan; Department of Clinical Laboratory, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tatsuya Daikoku
- Department of Clinical Laboratory, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; International Research Center for Neurointelligence (WPI-IRCN), The University of Tokyo, Japan.
| | - Yoshikazu Ugawa
- Department of Human Neurophysiology, Fukushima Medical University, Fukushima, Japan
| | - Kazuaki Kanai
- Department of Neurology, Fukushima Medical University, Fukushima, Japan
| | - Masato Yumoto
- Department of Clinical Laboratory, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Advanced Medical Science Research Center, Gunma Paz University, Gunma, Japan
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9
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Pesnot Lerousseau J, Schön D. Musical Expertise Is Associated with Improved Neural Statistical Learning in the Auditory Domain. Cereb Cortex 2021; 31:4877-4890. [PMID: 34013316 DOI: 10.1093/cercor/bhab128] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 04/16/2021] [Accepted: 04/16/2021] [Indexed: 11/14/2022] Open
Abstract
It is poorly known whether musical training is associated with improvements in general cognitive abilities, such as statistical learning (SL). In standard SL paradigms, musicians have shown better performances than nonmusicians. However, this advantage could be due to differences in auditory discrimination, in memory or truly in the ability to learn sequence statistics. Unfortunately, these different hypotheses make similar predictions in terms of expected results. To dissociate them, we developed a Bayesian model and recorded electroencephalography (EEG). Our results confirm that musicians perform approximately 15% better than nonmusicians at predicting items in auditory sequences that embed either low or high-order statistics. These higher performances are explained in the model by parameters governing the learning of high-order statistics and the selection stage noise. EEG recordings reveal a neural underpinning of the musician's advantage: the P300 amplitude correlates with the surprise elicited by each item, and so, more strongly for musicians. Finally, early EEG components correlate with the surprise elicited by low-order statistics, as opposed to late EEG components that correlate with the surprise elicited by high-order statistics and this effect is stronger for musicians. Overall, our results demonstrate that musical expertise is associated with improved neural SL in the auditory domain. SIGNIFICANCE STATEMENT It is poorly known whether musical training leads to improvements in general cognitive skills. One fundamental cognitive ability, SL, is thought to be enhanced in musicians, but previous studies have reported mixed results. This is because such musician's advantage can embrace very different explanations, such as improvement in auditory discrimination or in memory. To solve this problem, we developed a Bayesian model and recorded EEG to dissociate these explanations. Our results reveal that musical expertise is truly associated with an improved ability to learn sequence statistics, especially high-order statistics. This advantage is reflected in the electroencephalographic recordings, where the P300 amplitude is more sensitive to surprising items in musicians than in nonmusicians.
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Affiliation(s)
| | - Daniele Schön
- Aix Marseille Univ, Inserm, INS, Inst Neurosci Syst, Marseille, France
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10
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Daikoku T, Wiggins GA, Nagai Y. Statistical Properties of Musical Creativity: Roles of Hierarchy and Uncertainty in Statistical Learning. Front Neurosci 2021; 15:640412. [PMID: 33958983 PMCID: PMC8093513 DOI: 10.3389/fnins.2021.640412] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 03/10/2021] [Indexed: 12/18/2022] Open
Abstract
Creativity is part of human nature and is commonly understood as a phenomenon whereby something original and worthwhile is formed. Owing to this ability, humans can produce innovative information that often facilitates growth in our society. Creativity also contributes to esthetic and artistic productions, such as music and art. However, the mechanism by which creativity emerges in the brain remains debatable. Recently, a growing body of evidence has suggested that statistical learning contributes to creativity. Statistical learning is an innate and implicit function of the human brain and is considered essential for brain development. Through statistical learning, humans can produce and comprehend structured information, such as music. It is thought that creativity is linked to acquired knowledge, but so-called "eureka" moments often occur unexpectedly under subconscious conditions, without the intention to use the acquired knowledge. Given that a creative moment is intrinsically implicit, we postulate that some types of creativity can be linked to implicit statistical knowledge in the brain. This article reviews neural and computational studies on how creativity emerges within the framework of statistical learning in the brain (i.e., statistical creativity). Here, we propose a hierarchical model of statistical learning: statistically chunking into a unit (hereafter and shallow statistical learning) and combining several units (hereafter and deep statistical learning). We suggest that deep statistical learning contributes dominantly to statistical creativity in music. Furthermore, the temporal dynamics of perceptual uncertainty can be another potential causal factor in statistical creativity. Considering that statistical learning is fundamental to brain development, we also discuss how typical versus atypical brain development modulates hierarchical statistical learning and statistical creativity. We believe that this review will shed light on the key roles of statistical learning in musical creativity and facilitate further investigation of how creativity emerges in the brain.
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Affiliation(s)
- Tatsuya Daikoku
- International Research Center for Neurointelligence (WPI-IRCN), The University of Tokyo, Tokyo, Japan
| | - Geraint A. Wiggins
- AI Lab, Vrije Universiteit Brussel, Brussels, Belgium
- School of Electronic Engineering and Computer Science, Queen Mary University of London, London, United Kingdom
| | - Yukie Nagai
- International Research Center for Neurointelligence (WPI-IRCN), The University of Tokyo, Tokyo, Japan
- Institute for AI and Beyond, The University of Tokyo, Tokyo, Japan
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Elmer S, Valizadeh SA, Cunillera T, Rodriguez-Fornells A. Statistical learning and prosodic bootstrapping differentially affect neural synchronization during speech segmentation. Neuroimage 2021; 235:118051. [PMID: 33848624 DOI: 10.1016/j.neuroimage.2021.118051] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 03/12/2021] [Accepted: 04/05/2021] [Indexed: 10/21/2022] Open
Abstract
Neural oscillations constitute an intrinsic property of functional brain organization that facilitates the tracking of linguistic units at multiple time scales through brain-to-stimulus alignment. This ubiquitous neural principle has been shown to facilitate speech segmentation and word learning based on statistical regularities. However, there is no common agreement yet on whether speech segmentation is mediated by a transition of neural synchronization from syllable to word rate, or whether the two time scales are concurrently tracked. Furthermore, it is currently unknown whether syllable transition probability contributes to speech segmentation when lexical stress cues can be directly used to extract word forms. Using Inter-Trial Coherence (ITC) analyses in combinations with Event-Related Potentials (ERPs), we showed that speech segmentation based on both statistical regularities and lexical stress cues was accompanied by concurrent neural synchronization to syllables and words. In particular, ITC at the word rate was generally higher in structured compared to random sequences, and this effect was particularly pronounced in the flat condition. Furthermore, ITC at the syllable rate dynamically increased across the blocks of the flat condition, whereas a similar modulation was not observed in the stressed condition. Notably, in the flat condition ITC at both time scales correlated with each other, and changes in neural synchronization were accompanied by a rapid reconfiguration of the P200 and N400 components with a close relationship between ITC and ERPs. These results highlight distinct computational principles governing neural synchronization to pertinent linguistic units while segmenting speech under different listening conditions.
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Affiliation(s)
- Stefan Elmer
- Auditory Research Group Zurich (ARGZ), Division Neuropsychology, Institute of Psychology, University of Zurich, Binzmühlestrasse 14/25, Zurich 8050, Switzerland; Cognition and Brain Plasticity Group, Bellvitge Biomedical Research Institute, L'Hospitalet de Llobregat, Barcelona 08097, Spain.
| | - Seyed Abolfazl Valizadeh
- Auditory Research Group Zurich (ARGZ), Division Neuropsychology, Institute of Psychology, University of Zurich, Binzmühlestrasse 14/25, Zurich 8050, Switzerland; Department of Internal Medicine, University Hospital, University of Zurich, Zurich 8091, Switzerland; University Research Priority Program, "Dynamics of Healthy Aging", University of Zurich, Zurich 8050, Switzerland.
| | - Toni Cunillera
- Department of Cognition, Development and Educational Psychology, Barcelona 08035, University of Barcelona, Spain.
| | - Antoni Rodriguez-Fornells
- Department of Cognition, Development and Educational Psychology, Campus Bellvitge, University of Barcelona, 5L'Hospitalet de Llobregat, Barcelona 08097, Spain; Cognition and Brain Plasticity Group, Bellvitge Biomedical Research Institute, L'Hospitalet de Llobregat, Barcelona 08097, Spain; Institució Catalana de Recerca i Estudis Avançats, ICREA, Barcelona 08010, Spain.
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12
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Hansen NC, Reymore L. Articulatory motor planning and timbral idiosyncrasies as underlying mechanisms of instrument-specific absolute pitch in expert musicians. PLoS One 2021; 16:e0247136. [PMID: 33606800 PMCID: PMC7894932 DOI: 10.1371/journal.pone.0247136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 02/01/2021] [Indexed: 11/19/2022] Open
Abstract
The study of musical expertise illustrates how intense training in a specialized domain may instigate development of implicit skills. While absolute pitch, or the ability to identify musical pitches without external reference, is rare even in professional musicians and is understood to have a genetic component, anecdotal evidence and pilot data suggest that some musicians without traditional absolute pitch are nonetheless better able to name notes played on their musical instrument of expertise than notes played on less familiar instruments. We have previously termed this particular gain in absolute pitch identification ability “instrument-specific absolute pitch” (ISAP) and have proposed that this skill is related to learned instrument type-specific timbral and intonational idiosyncrasies and articulatory motor planning activated by the timbre of the instrument. In this Registered Report Protocol, we describe two experiments designed to investigate ISAP in professional oboists. Experiment 1 tests for ISAP ability by comparing oboists’ pitch identification accuracies for notes played on the oboe and on the piano. A subset of the participants from Experiment 1 who demonstrate this ability will be recruited for Experiment 2; the purpose of Experiment 2 is to test hypotheses concerning a mechanistic explanation for ISAP. The outcome of these experiments may provide support for the theory that some individuals have ISAP and that the underlying mechanisms of this ability may rely on the perception of subtle timbral/intonational idiosyncrasies and on articulatory motor planning developed through intensive long-term training. In general, this work will contribute to the understanding of specialized expertise, specifically of implicit abilities and biases that are not addressed directly in training, but that may yet develop through practice of a related skill set.
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Affiliation(s)
- Niels Chr. Hansen
- Aarhus Institute of Advanced Studies, Aarhus University, Aarhus, Denmark
- Center for Music in the Brain, Aarhus University & Royal Academy of Music Aarhus-Aalborg, Aarhus, Denmark
- * E-mail:
| | - Lindsey Reymore
- Schulich School of Music, McGill University, Montreal, Quebec, Canada
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13
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Kim Y, Kang WS. Music and Lyrics: Musical Training for Aural Rehabilitation. Clin Exp Otorhinolaryngol 2021; 14:5-6. [PMID: 33587842 PMCID: PMC7904434 DOI: 10.21053/ceo.2021.00080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 01/12/2021] [Indexed: 11/22/2022] Open
Affiliation(s)
- Yehree Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Woo Seok Kang
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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14
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Politimou N, Douglass-Kirk P, Pearce M, Stewart L, Franco F. Melodic expectations in 5- and 6-year-old children. J Exp Child Psychol 2020; 203:105020. [PMID: 33271397 DOI: 10.1016/j.jecp.2020.105020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 10/01/2020] [Accepted: 10/02/2020] [Indexed: 11/28/2022]
Abstract
It has been argued that children implicitly acquire the rules relating to the structure of music in their environment using domain-general mechanisms such as statistical learning. Closely linked to statistical learning is the ability to form expectations about future events. Whether children as young as 5 years can make use of such internalized regularities to form expectations about the next note in a melody is still unclear. The possible effect of the home musical environment on the strength of musical expectations has also been under-explored. Using a newly developed melodic priming task that included melodies with either "expected" or "unexpected" endings according to rules of Western music theory, we tested 5- and 6-year-old children (N = 46). The stimuli in this task were constructed using the information dynamics of music (IDyOM) system, a probabilistic model estimating the level of "unexpectedness" of a note given the preceding context. Results showed that responses to expected versus unexpected tones were faster and more accurate, indicating that children have already formed robust melodic expectations at 5 years of age. Aspects of the home musical environment significantly predicted the strength of melodic expectations, suggesting that implicit musical learning may be influenced by the quantity of informal exposure to the surrounding musical environment.
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Affiliation(s)
- Nina Politimou
- Department of Psychology, Middlesex University London, The Burroughs, Hendon, London NW4 4BT, UK.
| | - Pedro Douglass-Kirk
- Department of Psychology, Goldsmiths University of London, New Cross, London SE14 6NW, UK
| | - Marcus Pearce
- School of Electronic Engineering and Computer Science, Queen Mary University of London, Bethnal Green, London E1 4NS, UK; Center for Music in the Brain, Aarhus University, 8000 Aarhus, Denmark
| | - Lauren Stewart
- Department of Psychology, Goldsmiths University of London, New Cross, London SE14 6NW, UK
| | - Fabia Franco
- Department of Psychology, Middlesex University London, The Burroughs, Hendon, London NW4 4BT, UK
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15
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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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16
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Musical expertise facilitates statistical learning of rhythm and the perceptive uncertainty: A cross-cultural study. Neuropsychologia 2020; 146:107553. [DOI: 10.1016/j.neuropsychologia.2020.107553] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 07/01/2020] [Accepted: 07/01/2020] [Indexed: 12/11/2022]
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17
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Pesnot Lerousseau J, Hidalgo C, Schön D. Musical Training for Auditory Rehabilitation in Hearing Loss. J Clin Med 2020; 9:jcm9041058. [PMID: 32276390 PMCID: PMC7230165 DOI: 10.3390/jcm9041058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 04/02/2020] [Accepted: 04/06/2020] [Indexed: 01/17/2023] Open
Abstract
Despite the overall success of cochlear implantation, language outcomes remain suboptimal and subject to large inter-individual variability. Early auditory rehabilitation techniques have mostly focused on low-level sensory abilities. However, a new body of literature suggests that cognitive operations are critical for auditory perception remediation. We argue in this paper that musical training is a particularly appealing candidate for such therapies, as it involves highly relevant cognitive abilities, such as temporal predictions, hierarchical processing, and auditory-motor interactions. We review recent studies demonstrating that music can enhance both language perception and production at multiple levels, from syllable processing to turn-taking in natural conversation.
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18
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Snijders TM, Benders T, Fikkert P. Infants Segment Words from Songs-An EEG Study. Brain Sci 2020; 10:E39. [PMID: 31936586 PMCID: PMC7017257 DOI: 10.3390/brainsci10010039] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 12/25/2019] [Accepted: 01/06/2020] [Indexed: 12/15/2022] Open
Abstract
Children's songs are omnipresent and highly attractive stimuli in infants' input. Previous work suggests that infants process linguistic-phonetic information from simplified sung melodies. The present study investigated whether infants learn words from ecologically valid children's songs. Testing 40 Dutch-learning 10-month-olds in a familiarization-then-test electroencephalography (EEG) paradigm, this study asked whether infants can segment repeated target words embedded in songs during familiarization and subsequently recognize those words in continuous speech in the test phase. To replicate previous speech work and compare segmentation across modalities, infants participated in both song and speech sessions. Results showed a positive event-related potential (ERP) familiarity effect to the final compared to the first target occurrences during both song and speech familiarization. No evidence was found for word recognition in the test phase following either song or speech. Comparisons across the stimuli of the present and a comparable previous study suggested that acoustic prominence and speech rate may have contributed to the polarity of the ERP familiarity effect and its absence in the test phase. Overall, the present study provides evidence that 10-month-old infants can segment words embedded in songs, and it raises questions about the acoustic and other factors that enable or hinder infant word segmentation from songs and speech.
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Affiliation(s)
- Tineke M. Snijders
- Language Development Department, Max Planck Institute for Psycholinguistics, 6500 Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6500 Nijmegen, The Netherlands;
| | - Titia Benders
- Department of Linguistics, Macquarie University, North Ryde 2109, Australia
| | - Paula Fikkert
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6500 Nijmegen, The Netherlands;
- Centre for Language Studies, Radboud University, 6500 Nijmegen, The Netherlands
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19
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Daikoku T. Statistical learning and the uncertainty of melody and bass line in music. PLoS One 2019; 14:e0226734. [PMID: 31856208 PMCID: PMC6922457 DOI: 10.1371/journal.pone.0226734] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 12/03/2019] [Indexed: 11/17/2022] Open
Abstract
Statistical learning is the ability to learn based on transitional probability (TP) in sequential information, which has been considered to contribute to creativity in music. The interdisciplinary theory of statistical learning examines statistical learning as a mechanism of human learning. This study investigated how TP distribution and conditional entropy in TP of the melody and bass line in music interact with each other, using the highest and lowest pitches in Beethoven’s piano sonatas and Johann Sebastian Bach’s Well-Tempered Clavier. Results for the two composers were similar. First, the results detected specific statistical characteristics that are unique to each melody and bass line as well as general statistical characteristics that are shared between the melody and bass line. Additionally, a correlation of the conditional entropies sampled from the TP distribution could be detected between the melody and bass line. This suggests that the variability of entropies interacts between the melody and bass line. In summary, this study suggested that TP distributions and the entropies of the melody and bass line interact with but are partly independent of each other.
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Affiliation(s)
- Tatsuya Daikoku
- Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.,Centre for Neuroscience in Education, Department of psychology, University of Cambridge, Cambridge, United Kingdom
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20
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Daikoku T. Tonality Tunes the Statistical Characteristics in Music: Computational Approaches on Statistical Learning. Front Comput Neurosci 2019; 13:70. [PMID: 31632260 PMCID: PMC6783562 DOI: 10.3389/fncom.2019.00070] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Accepted: 09/19/2019] [Indexed: 12/28/2022] Open
Abstract
Statistical learning is a learning mechanism based on transition probability in sequences such as music and language. Recent computational and neurophysiological studies suggest that the statistical learning contributes to production, action, and musical creativity as well as prediction and perception. The present study investigated how statistical structure interacts with tonalities in music based on various-order statistical models. To verify this in all 24 major and minor keys, the transition probabilities of the sequences containing the highest pitches in Bach's Well-Tempered Clavier, which is a collection of two series (No. 1 and No. 2) of preludes and fugues in all of the 24 major and minor keys, were calculated based on nth-order Markov models. The transition probabilities of each sequence were compared among tonalities (major and minor), two series (No. 1 and No. 2), and music types (prelude and fugue). The differences in statistical characteristics between major and minor keys were detected in lower- but not higher-order models. The results also showed that statistical knowledge in music might be modulated by tonalities and composition periods. Furthermore, the principal component analysis detected the shared components of related keys, suggesting that the tonalities modulate statistical characteristics in music. The present study may suggest that there are at least two types of statistical knowledge in music that are interdependent on and independent of tonality, respectively.
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Affiliation(s)
- Tatsuya Daikoku
- Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
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21
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Implicit learning in the developing brain: An exploration of ERP indices for developmental disorders. Clin Neurophysiol 2019; 130:2166-2168. [PMID: 31542253 DOI: 10.1016/j.clinph.2019.09.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 08/27/2019] [Accepted: 09/01/2019] [Indexed: 11/20/2022]
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22
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Jarret T, Stockert A, Kotz SA, Tillmann B. Implicit learning of artificial grammatical structures after inferior frontal cortex lesions. PLoS One 2019; 14:e0222385. [PMID: 31539390 PMCID: PMC6754135 DOI: 10.1371/journal.pone.0222385] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 08/29/2019] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVE Previous research associated the left inferior frontal cortex with implicit structure learning. The present study tested patients with lesions encompassing the left inferior frontal gyrus (LIFG; including Brodmann areas 44 and 45) to further investigate this cognitive function, notably by using non-verbal material, implicit investigation methods, and by enhancing potential remaining function via dynamic attending. Patients and healthy matched controls were exposed to an artificial pitch grammar in an implicit learning paradigm to circumvent the potential influence of impaired language processing. METHODS Patients and healthy controls listened to pitch sequences generated within a finite-state grammar (exposure phase) and then performed a categorization task on new pitch sequences (test phase). Participants were not informed about the underlying grammar in either the exposure phase or the test phase. Furthermore, the pitch structures were presented in a highly regular temporal context as the beneficial impact of temporal regularity (e.g. meter) in learning and perception has been previously reported. Based on the Dynamic Attending Theory (DAT), we hypothesized that a temporally regular context helps developing temporal expectations that, in turn, facilitate event perception, and thus benefit artificial grammar learning. RESULTS Electroencephalography results suggest preserved artificial grammar learning of pitch structures in patients and healthy controls. For both groups, analyses of event-related potentials revealed a larger early negativity (100-200 msec post-stimulus onset) in response to ungrammatical than grammatical pitch sequence events. CONCLUSIONS These findings suggest that (i) the LIFG does not play an exclusive role in the implicit learning of artificial pitch grammars, and (ii) the use of non-verbal material and an implicit task reveals cognitive capacities that remain intact despite lesions to the LIFG. These results provide grounds for training and rehabilitation, that is, learning of non-verbal grammars that may impact the relearning of verbal grammars.
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Affiliation(s)
- Tatiana Jarret
- CNRS, UMR5292, INSERM, U1028, Lyon Neuroscience Research Center, Auditory Cognition and Psychoacoustics Team, Lyon, France
- University Lyon 1, Villeurbanne, France
| | - Anika Stockert
- Language and Aphasia Laboratory, Department of Neurology, University of Leipzig, Leipzig, Germany
| | - Sonja A. Kotz
- Dept. of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
- Faculty of Psychology and Neuroscience, Dept. of Neuropsychology, Maastricht University, Maastricht, The Netherlands
- Faculty of Psychology and Neuroscience, Dept. of Psychopharmacology, Maastricht University, Maastricht, The Netherlands
| | - Barbara Tillmann
- CNRS, UMR5292, INSERM, U1028, Lyon Neuroscience Research Center, Auditory Cognition and Psychoacoustics Team, Lyon, France
- University Lyon 1, Villeurbanne, France
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23
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Di Nota PM, Huhta JM. Complex Motor Learning and Police Training: Applied, Cognitive, and Clinical Perspectives. Front Psychol 2019; 10:1797. [PMID: 31440184 PMCID: PMC6692711 DOI: 10.3389/fpsyg.2019.01797] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Accepted: 07/19/2019] [Indexed: 01/13/2023] Open
Abstract
The practices surrounding police training of complex motor skills, including the use of force, varies greatly around the world, and even over the course of an officer’s career. As the nature of policing changes with society and the advancement of science and technology, so should the training practices that officers undertake at both central (i.e., police academy basic recruit training) and local (i.e., individual agency or precinct) levels. The following review is intended to bridge the gap between scientific knowledge and applied practice to inform best practices for training complex motor skills that are unique and critical to law enforcement, including the use of lethal force. We begin by providing a basic understanding of the fundamental cognitive processes underlying motor learning, from novel skill acquisition to complex behaviors including situational awareness, and decision-making that precede and inform action. Motor learning, memory, and perception are then discussed within the context of occupationally relevant stress, with a review of evidence-based training practices that promote officer performance and physiological responses to stress during high-stakes encounters. A lack of applied research identifying the neurophysiological mechanisms underlying motor learning in police is inferred from a review of evidence from various clinical populations suffering from disorders of cognitive and motor systems, including Alzheimer’s and Parkinson’s disease and stroke. We conclude this review by identifying practical, organizational, and systemic challenges to implementing evidence-based practices in policing and provide recommendations for best practices that will promote training effectiveness and occupational safety of end-users (i.e., police trainers and officers).
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Affiliation(s)
- Paula M Di Nota
- Department of Psychology, University of Toronto, Mississauga, ON, Canada.,Office of Applied Research & Graduate Studies, Justice Institute of British Columbia, New Westminster, BC, Canada
| | - Juha-Matti Huhta
- Police University College, Tampere, Finland.,Faculty of Education, University of Tampere, Tampere, Finland
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24
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Cameron DJ, Zioga I, Lindsen JP, Pearce MT, Wiggins GA, Potter K, Bhattacharya J. Neural entrainment is associated with subjective groove and complexity for performed but not mechanical musical rhythms. Exp Brain Res 2019; 237:1981-1991. [PMID: 31152188 PMCID: PMC6647194 DOI: 10.1007/s00221-019-05557-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 05/07/2019] [Indexed: 11/29/2022]
Abstract
Both movement and neural activity in humans can be entrained by the regularities of an external stimulus, such as the beat of musical rhythms. Neural entrainment to auditory rhythms supports temporal perception, and is enhanced by selective attention and by hierarchical temporal structure imposed on rhythms. However, it is not known how neural entrainment to rhythms is related to the subjective experience of groove (the desire to move along with music or rhythm), the perception of a regular beat, the perception of complexity, and the experience of pleasure. In two experiments, we used musical rhythms (from Steve Reich’s Clapping Music) to investigate whether rhythms that are performed by humans (with naturally variable timing) and rhythms that are mechanical (with precise timing), elicit differences in (1) neural entrainment, as measured by inter-trial phase coherence, and (2) subjective ratings of the complexity, preference, groove, and beat strength of rhythms. We also combined results from the two experiments to investigate relationships between neural entrainment and subjective perception of musical rhythms. We found that mechanical rhythms elicited a greater degree of neural entrainment than performed rhythms, likely due to the greater temporal precision in the stimulus, and the two types only elicited different ratings for some individual rhythms. Neural entrainment to performed rhythms, but not to mechanical ones, correlated with subjective desire to move and subjective complexity. These data, therefore, suggest multiple interacting influences on neural entrainment to rhythms, from low-level stimulus properties to high-level cognition and perception.
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Affiliation(s)
- Daniel J Cameron
- Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, ON, Canada.
| | - Ioanna Zioga
- School of Biological and Chemical Sciences, Queen Mary University of London, London, UK
| | - Job P Lindsen
- Department of Psychology, Goldsmiths, University of London, London, UK
| | - Marcus T Pearce
- Center for Music in the Brain, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- School of Electronic Engineering and Computer Science, Queen Mary University of London, London, UK
| | - Geraint A Wiggins
- AI Lab, Vrije Universiteit Brussel, Brussels, Belgium
- School of Electronic Engineering and Computer Science, Queen Mary University of London, London, UK
| | - Keith Potter
- Department of Music, Goldsmiths, University of London, London, UK
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25
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Daikoku T, Yumoto M. Concurrent Statistical Learning of Ignored and Attended Sound Sequences: An MEG Study. Front Hum Neurosci 2019; 13:102. [PMID: 31057378 PMCID: PMC6481113 DOI: 10.3389/fnhum.2019.00102] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 03/06/2019] [Indexed: 11/13/2022] Open
Abstract
In an auditory environment, humans are frequently exposed to overlapping sound sequences such as those made by human voices and musical instruments, and we can acquire information embedded in these sequences via attentional and nonattentional accesses. Whether the knowledge acquired by attentional accesses interacts with that acquired by nonattentional accesses is unknown, however. The present study examined how the statistical learning (SL) of two overlapping sound sequences is reflected in neurophysiological and behavioral responses, and how the learning effects are modulated by attention to each sequence. SL in this experimental paradigm was reflected in a neuromagnetic response predominantly in the right hemisphere, and the learning effects were not retained when attention to the tone streams was switched during the learning session. These results suggest that attentional and nonattentional learning scarcely interact with each other and that there may be a specific system for nonattentional learning, which is independent of attentional learning.
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Affiliation(s)
- Tatsuya Daikoku
- Department of Clinical Laboratory, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Masato Yumoto
- Department of Clinical Laboratory, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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26
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Tsogli V, Jentschke S, Daikoku T, Koelsch S. When the statistical MMN meets the physical MMN. Sci Rep 2019; 9:5563. [PMID: 30944387 PMCID: PMC6447621 DOI: 10.1038/s41598-019-42066-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 03/21/2019] [Indexed: 11/10/2022] Open
Abstract
How do listeners respond to prediction errors within patterned sequence of sounds? To answer this question we carried out a statistical learning study using electroencephalography (EEG). In a continuous auditory stream of sound triplets the deviations were either (a) statistical, in terms of transitional probability, (b) physical, due to a change in sound location (left or right speaker) or (c) a double deviants, i.e. a combination of the two. Statistical and physical deviants elicited a statistical mismatch negativity and a physical MMN respectively. Most importantly, we found that effects of statistical and physical deviants interacted (the statistical MMN was smaller when co-occurring with a physical deviant). Results show, for the first time, that processing of prediction errors due to statistical learning is affected by prediction errors due to physical deviance. Our findings thus show that the statistical MMN interacts with the physical MMN, implying that prediction error processing due to physical sound attributes suppresses processing of learned statistical properties of sounds.
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Affiliation(s)
- Vera Tsogli
- University of Bergen, Department for Biological and Medical Psychology, Postboks 7807, 5020, Bergen, Norway.
| | - Sebastian Jentschke
- University of Bergen, Department for Biological and Medical Psychology, Postboks 7807, 5020, Bergen, Norway.,University of Bergen, Department of Psychosocial Science, Postboks 7807, 5020, Bergen, Norway
| | - Tatsuya Daikoku
- Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstr. 1a, 04103, Leipzig, Germany
| | - Stefan Koelsch
- University of Bergen, Department for Biological and Medical Psychology, Postboks 7807, 5020, Bergen, Norway.,Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstr. 1a, 04103, Leipzig, Germany
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27
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Bowmer A, Mason K, Knight J, Welch G. Investigating the Impact of a Musical Intervention on Preschool Children's Executive Function. Front Psychol 2018; 9:2389. [PMID: 30618906 PMCID: PMC6307457 DOI: 10.3389/fpsyg.2018.02389] [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] [Received: 08/14/2018] [Accepted: 11/13/2018] [Indexed: 12/13/2022] Open
Abstract
The impact of music interventions on the cognitive skills of young children has become the focus of a growing number of research studies in recent years. This study investigated the effect of weekly musicianship training on the executive function abilities of 3-to-4-year-old children at a London, United Kingdom preschool, using a two-phase experimental design. In Phase 1, 14 children (Group A) took part in eight weekly musicianship classes, provided by a specialist music teacher, while 25 children (Groups B and C combined) engaged in nursery free play. Results of this Phase showed Group A to have improved on two measures relating to planning and inhibition skills. During Phase 2, Group A continued with music classes, while Group B began music classes for the first time and Group C took part in an art intervention. Repeated measures ANOVA found no significant difference in performance improvement between the three participant groups during phase 2; however, the performance difference between groups was nearing significance for the peg tapping task (p = 0.06). The findings from this study contribute to current debates about the potential cognitive benefit of musical interventions, including important issues regarding intervention duration, experimental design, target age groups, executive function testing, and task novelty.
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Affiliation(s)
- Alice Bowmer
- UCL Institute of Education, University College London, London, United Kingdom
| | - Kathryn Mason
- UCL Institute of Education, University College London, London, United Kingdom
| | | | - Graham Welch
- UCL Institute of Education, University College London, London, United Kingdom
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Nadal M, Chatterjee A. Neuroaesthetics and art's diversity and universality. WILEY INTERDISCIPLINARY REVIEWS. COGNITIVE SCIENCE 2018; 10:e1487. [DOI: 10.1002/wcs.1487] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 09/19/2018] [Accepted: 10/23/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Marcos Nadal
- Department of Psychology University of the Balearic Islands Palma de Mallorca Spain
| | - Anjan Chatterjee
- Department of Neurology University of Pennsylvania Philadelphia Pennsylvania
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Daikoku T. Musical Creativity and Depth of Implicit Knowledge: Spectral and Temporal Individualities in Improvisation. Front Comput Neurosci 2018; 12:89. [PMID: 30483087 PMCID: PMC6243102 DOI: 10.3389/fncom.2018.00089] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 10/18/2018] [Indexed: 01/30/2023] Open
Abstract
It has been suggested that musical creativity is mainly formed by implicit knowledge. However, the types of spectro-temporal features and depth of the implicit knowledge forming individualities of improvisation are unknown. This study, using various-order Markov models on implicit statistical learning, investigated spectro-temporal statistics among musicians. The results suggested that lower-order models on implicit knowledge represented general characteristics shared among musicians, whereas higher-order models detected specific characteristics unique to each musician. Second, individuality may essentially be formed by pitch but not rhythm, whereas the rhythms may allow the individuality of pitches to strengthen. Third, time-course variation of musical creativity formed by implicit knowledge and uncertainty (i.e., entropy) may occur in a musician's lifetime. Individuality of improvisational creativity may be formed by deeper but not superficial implicit knowledge of pitches, and that the rhythms may allow the individuality of pitches to strengthen. Individualities of the creativity may shift over a musician's lifetime via experience and training.
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Affiliation(s)
- Tatsuya Daikoku
- Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
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30
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Multisensory Integration in Short-term Memory: Musicians do Rock. Neuroscience 2018; 389:141-151. [PMID: 28461217 DOI: 10.1016/j.neuroscience.2017.04.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Accepted: 04/20/2017] [Indexed: 01/08/2023]
Abstract
Demonstrated interactions between seeing and hearing led us to assess the link between music training and short-term memory for auditory, visual and audiovisual sequences of rapidly presented, quasi-random components. Visual sequences' components varied in luminance; auditory sequences' components varied in frequency. Concurrent components in audiovisual sequences were either congruent (the frequency of an auditory item increased monotonically with the luminance of the visual item it accompanied), or incongruent (an item's frequency was uncorrelated with luminance of the item it accompanied). Subjects judged whether the last four items in a sequence replicated its first four items. With audiovisual sequences, subjects were instructed to ignore the sequence's auditory components, basing their judgments solely on the visual input. Subjects with prior instrumental training significantly outperformed their untrained counterparts, with both auditory and visual sequences, and with sequences of correlated auditory and visual items. Reverse correlation showed that the presence of a correlated, concurrent auditory stream altered subjects' reliance on particular visual items in a sequence. Moreover, congruence between auditory and visual items produced performance above what would be predicted from simple summation of information from the two modalities, a result that might reflect a contribution from special-purpose, multimodal neural mechanisms.
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31
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Paraskevopoulos E, Chalas N, Kartsidis P, Wollbrink A, Bamidis P. Statistical learning of multisensory regularities is enhanced in musicians: An MEG study. Neuroimage 2018; 175:150-160. [DOI: 10.1016/j.neuroimage.2018.04.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 03/21/2018] [Accepted: 04/02/2018] [Indexed: 01/09/2023] Open
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Daikoku T. Neurophysiological Markers of Statistical Learning in Music and Language: Hierarchy, Entropy, and Uncertainty. Brain Sci 2018; 8:E114. [PMID: 29921829 PMCID: PMC6025354 DOI: 10.3390/brainsci8060114] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 06/14/2018] [Accepted: 06/18/2018] [Indexed: 01/07/2023] Open
Abstract
Statistical learning (SL) is a method of learning based on the transitional probabilities embedded in sequential phenomena such as music and language. It has been considered an implicit and domain-general mechanism that is innate in the human brain and that functions independently of intention to learn and awareness of what has been learned. SL is an interdisciplinary notion that incorporates information technology, artificial intelligence, musicology, and linguistics, as well as psychology and neuroscience. A body of recent study has suggested that SL can be reflected in neurophysiological responses based on the framework of information theory. This paper reviews a range of work on SL in adults and children that suggests overlapping and independent neural correlations in music and language, and that indicates disability of SL. Furthermore, this article discusses the relationships between the order of transitional probabilities (TPs) (i.e., hierarchy of local statistics) and entropy (i.e., global statistics) regarding SL strategies in human's brains; claims importance of information-theoretical approaches to understand domain-general, higher-order, and global SL covering both real-world music and language; and proposes promising approaches for the application of therapy and pedagogy from various perspectives of psychology, neuroscience, computational studies, musicology, and linguistics.
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Affiliation(s)
- Tatsuya Daikoku
- Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, 04103 Leipzig, Germany.
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Hung YH, Frost SJ, Molfese P, Malins JG, Landi N, Mencl WE, Rueckl JG, Bogaerts L, Pugh KR. Common neural basis of motor sequence learning and word recognition and its relation with individual differences in reading skill. SCIENTIFIC STUDIES OF READING : THE OFFICIAL JOURNAL OF THE SOCIETY FOR THE SCIENTIFIC STUDY OF READING 2018; 23:89-100. [PMID: 31105422 PMCID: PMC6521955 DOI: 10.1080/10888438.2018.1451533] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
To investigate the neural basis of a common statistical learning mechanism involved in motor sequence learning and decoding, we recorded same participants' brain activation in a serial reaction time (SRT) and word reading task using functional magnetic resonance imaging. In the SRT, a manual response was made depending on the location of a visual cue, and the order of the locations was either fixed or random. In the word reading task, visual words were passively presented. Compared to less skilled readers, more skilled readers showed greater differences in activation in the inferior frontal gyrus pars triangularis (IFGpTr) and the insula between the ordered and random condition in the SRT task and greater activation in those regions in the word reading task. It suggests that extraction of statistically predictable patterns in the IFGpTr and insula contributes to both motor sequence learning and orthographic learning, and therefore predicts individual differences in decoding skill.
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Affiliation(s)
- Yi-Hui Hung
- Haskins Laboratories
- Yale University
- National Yang-Ming University
| | | | - Peter Molfese
- Haskins Laboratories
- National Institutes of Mental Health
| | | | - Nicole Landi
- Haskins Laboratories
- Yale University
- University of Connecticut
| | | | | | | | - Kenneth R Pugh
- Haskins Laboratories
- Yale University
- University of Connecticut
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Theta Coherence Asymmetry in the Dorsal Stream of Musicians Facilitates Word Learning. Sci Rep 2018; 8:4565. [PMID: 29545619 PMCID: PMC5854697 DOI: 10.1038/s41598-018-22942-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 03/01/2018] [Indexed: 01/19/2023] Open
Abstract
Word learning constitutes a human faculty which is dependent upon two anatomically distinct processing streams projecting from posterior superior temporal (pST) and inferior parietal (IP) brain regions toward the prefrontal cortex (dorsal stream) and the temporal pole (ventral stream). The ventral stream is involved in mapping sensory and phonological information onto lexical-semantic representations, whereas the dorsal stream contributes to sound-to-motor mapping, articulation, complex sequencing in the verbal domain, and to how verbal information is encoded, stored, and rehearsed from memory. In the present source-based EEG study, we evaluated functional connectivity between the IP lobe and Broca's area while musicians and non-musicians learned pseudowords presented in the form of concatenated auditory streams. Behavioral results demonstrated that musicians outperformed non-musicians, as reflected by a higher sensitivity index (d'). This behavioral superiority was paralleled by increased left-hemispheric theta coherence in the dorsal stream, whereas non-musicians showed stronger functional connectivity in the right hemisphere. Since no between-group differences were observed in a passive listening control condition nor during rest, results point to a task-specific intertwining between musical expertise, functional connectivity, and word learning.
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Biasutti M, Mangiacotti A. Assessing a cognitive music training for older participants: a randomised controlled trial. Int J Geriatr Psychiatry 2018; 33:271-278. [PMID: 28401595 DOI: 10.1002/gps.4721] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 03/20/2017] [Indexed: 11/10/2022]
Abstract
OBJECTIVES In a randomised controlled trial, we investigated whether a cognitive training based on rhythm-music and music improvisation exercises had positive effects on executive functions in older participants. METHODS Thirty-five residents in a guest home with mild-moderate cognitive impairment and healthy ageing were randomly assigned to an experimental group (n = 18) featuring cognitive music training composed of 12 bi-weekly 70-min sessions, and a control group (n = 17) attended 12 bi-weekly 45-min sessions of gymnastic activities offered by the institute. A neuropsychological test battery was administered at baseline and at the end of treatment, including the Mini-Mental State Examination, verbal fluency test, Trail Making Test A, attentional matrices test and clock-drawing test. RESULTS Pre-test and post-test comparison showed a significant improvement for the experimental group reflected in the Mini-Mental State Examination (F(1,33) = 13.906; p < 0.001; pη2 = 0.296), verbal fluency test (VFL) (F(1,33) = 6.816; p < 0.013; pη2 = 0.171), and clock-drawing test (F(1,29) = 16.744; p < 0.001; pη2 = 0.366), while the control group did not show any significant improvements. In addition, there was a tendency towards significance for the Trail Making Test A (F(1,20) = 3.268; p < 0.086; pη2 = 0.140). Regarding the attentional matrices test, no significant differences were found for the experimental group (F(1,29) = 2.833; p < 0.103; pη2 = 0.089), while the control group had a significant performance reduction (F(1,29) = 3.947; p < 0.050; pη2 = 0.120). CONCLUSION The use of a cognitive protocol based on music-rhythmic exercises and music improvisation exercises is associated with improved cognitive functions in older people with mild-moderate cognitive impairment regardless of the individual's degree of cognitive reserve. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Michele Biasutti
- Department of Philosophy, Sociology, Education and Applied Psychology, University of Padua, Padua, Italy
| | - Anthony Mangiacotti
- Department of Philosophy, Sociology, Education and Applied Psychology, University of Padua, Padua, Italy
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36
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Pearce M, Rohrmeier M. Musical Syntax II: Empirical Perspectives. SPRINGER HANDBOOK OF SYSTEMATIC MUSICOLOGY 2018. [DOI: 10.1007/978-3-662-55004-5_26] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
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37
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Paraskevopoulos E, Chalas N, Bamidis P. Functional connectivity of the cortical network supporting statistical learning in musicians and non-musicians: an MEG study. Sci Rep 2017; 7:16268. [PMID: 29176557 PMCID: PMC5701139 DOI: 10.1038/s41598-017-16592-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Accepted: 11/14/2017] [Indexed: 01/18/2023] Open
Abstract
Statistical learning is a cognitive process of great importance for the detection and representation of environmental regularities. Complex cognitive processes such as statistical learning usually emerge as a result of the activation of widespread cortical areas functioning in dynamic networks. The present study investigated the cortical large-scale network supporting statistical learning of tone sequences in humans. The reorganization of this network related to musical expertise was assessed via a cross-sectional comparison of a group of musicians to a group of non-musicians. The cortical responses to a statistical learning paradigm incorporating an oddball approach were measured via Magnetoencephalographic (MEG) recordings. Large-scale connectivity of the cortical activity was calculated via a statistical comparison of the estimated transfer entropy in the sources' activity. Results revealed the functional architecture of the network supporting the processing of statistical learning, highlighting the prominent role of informational processing pathways that bilaterally connect superior temporal and intraparietal sources with the left IFG. Musical expertise is related to extensive reorganization of this network, as the group of musicians showed a network comprising of more widespread and distributed cortical areas as well as enhanced global efficiency and increased contribution of additional temporal and frontal sources in the information processing pathway.
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Affiliation(s)
- Evangelos Paraskevopoulos
- School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, P.C., 54124, Thessaloniki, Greece.
- Institute for Biomagnetism and Biosignalanalysis, University of Münster, P.C., D-48149, Münster, Germany.
| | - Nikolas Chalas
- School of Biology, Faculty of Science, Aristotle University of Thessaloniki, P.C., 54124, Thessaloniki, Greece
| | - Panagiotis Bamidis
- School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, P.C., 54124, Thessaloniki, Greece
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38
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Music training enhances the automatic neural processing of foreign speech sounds. Sci Rep 2017; 7:12631. [PMID: 28974695 PMCID: PMC5626754 DOI: 10.1038/s41598-017-12575-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 07/28/2017] [Indexed: 11/09/2022] Open
Abstract
Growing evidence shows that music and language experience affect the neural processing of speech sounds throughout the auditory system. Recent work mainly focused on the benefits induced by musical practice on the processing of native language or tonal foreign language, which rely on pitch processing. The aim of the present study was to take this research a step further by investigating the effect of music training on processing English sounds by foreign listeners. We recorded subcortical electrophysiological responses to an English syllable in three groups of participants: native speakers, non-native nonmusicians, and non-native musicians. Native speakers had enhanced neural processing of the formant frequencies of speech, compared to non-native nonmusicians, suggesting that automatic encoding of these relevant speech cues are sensitive to language experience. Most strikingly, in non-native musicians, neural responses to the formant frequencies did not differ from those of native speakers, suggesting that musical training may compensate for the lack of language experience by strengthening the neural encoding of important acoustic information. Language and music experience seem to induce a selective sensory gain along acoustic dimensions that are functionally-relevant-here, formant frequencies that are crucial for phoneme discrimination.
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39
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François C, Teixidó M, Takerkart S, Agut T, Bosch L, Rodriguez-Fornells A. Enhanced Neonatal Brain Responses To Sung Streams Predict Vocabulary Outcomes By Age 18 Months. Sci Rep 2017; 7:12451. [PMID: 28963569 PMCID: PMC5622081 DOI: 10.1038/s41598-017-12798-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 09/15/2017] [Indexed: 12/21/2022] Open
Abstract
Words and melodies are some of the basic elements infants are able to extract early in life from the auditory input. Whether melodic cues contained in songs can facilitate word-form extraction immediately after birth remained unexplored. Here, we provided converging neural and computational evidence of the early benefit of melodies for language acquisition. Twenty-eight neonates were tested on their ability to extract word-forms from continuous flows of sung and spoken syllabic sequences. We found different brain dynamics for sung and spoken streams and observed successful detection of word-form violations in the sung condition only. Furthermore, neonatal brain responses for sung streams predicted expressive vocabulary at 18 months as demonstrated by multiple regression and cross-validation analyses. These findings suggest that early neural individual differences in prosodic speech processing might be a good indicator of later language outcomes and could be considered as a relevant factor in the development of infants' language skills.
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Affiliation(s)
- Clément François
- Cognition and Brain Plasticity Group, Bellvitge Biomedical Research Institute IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain.
- Department of Cognition, Development and Educational Psychology, University of Barcelona, Barcelona, Spain.
- Institut de Recerca Pediàtrica Hospital Sant Joan de Déu, Barcelona, Spain.
| | - Maria Teixidó
- Cognition and Brain Plasticity Group, Bellvitge Biomedical Research Institute IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Sylvain Takerkart
- Aix Marseille Univ, CNRS, INT, Inst Neurosci Timone, Marseille, France
| | - Thaïs Agut
- Institut de Recerca Pediàtrica Hospital Sant Joan de Déu, Barcelona, Spain
- Department of Neonatalogy, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Laura Bosch
- Cognition and Brain Plasticity Group, Bellvitge Biomedical Research Institute IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
- Department of Cognition, Development and Educational Psychology, University of Barcelona, Barcelona, Spain
- Institut de Recerca Pediàtrica Hospital Sant Joan de Déu, Barcelona, Spain
- Institut de Neurociències, University of Barcelona, Barcelona, Spain
| | - Antoni Rodriguez-Fornells
- Cognition and Brain Plasticity Group, Bellvitge Biomedical Research Institute IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
- Department of Cognition, Development and Educational Psychology, University of Barcelona, Barcelona, Spain
- Institució Catalana de Recerca i Estudis Avançats, ICREA, Barcelona, Spain
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40
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Single, but not dual, attention facilitates statistical learning of two concurrent auditory sequences. Sci Rep 2017; 7:10108. [PMID: 28860466 PMCID: PMC5579031 DOI: 10.1038/s41598-017-10476-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Accepted: 08/10/2017] [Indexed: 11/08/2022] Open
Abstract
When we are exposed to a novel stimulus sequence, we can learn the sequence by extracting a statistical structure that is potentially embedded in the sequence. This mechanism is called statistical learning, and is considered a fundamental and domain-general process that is innate in humans. In the real-world environment, humans are inevitably exposed to auditory sequences that often overlap with one another, such as speech sound streams from multiple speakers or entangled melody lines generated by multiple instruments. The present study investigated how single and dual attention modulates brain activity, reflecting statistical learning when two auditory sequences were presented simultaneously. The results demonstrated that the effect of statistical learning had more pronounced neural activity when listeners paid attention to only one sequence and ignored the other, rather than paying attention to both sequences. Biased attention may thus be an essential strategy when learners are exposed to multiple information streams.
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41
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Mandikal Vasuki PR, Sharma M, Ibrahim R, Arciuli J. Statistical learning and auditory processing in children with music training: An ERP study. Clin Neurophysiol 2017; 128:1270-1281. [DOI: 10.1016/j.clinph.2017.04.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 03/24/2017] [Accepted: 04/17/2017] [Indexed: 11/28/2022]
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42
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Halpern AR, Zioga I, Shankleman M, Lindsen J, Pearce MT, Bhattacharya J. That note sounds wrong! Age-related effects in processing of musical expectation. Brain Cogn 2017; 113:1-9. [DOI: 10.1016/j.bandc.2016.12.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 12/22/2016] [Accepted: 12/24/2016] [Indexed: 10/20/2022]
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43
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Mandikal Vasuki PR, Sharma M, Ibrahim RK, Arciuli J. Musicians' Online Performance during Auditory and Visual Statistical Learning Tasks. Front Hum Neurosci 2017; 11:114. [PMID: 28352223 PMCID: PMC5348489 DOI: 10.3389/fnhum.2017.00114] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 02/23/2017] [Indexed: 11/13/2022] Open
Abstract
Musicians' brains are considered to be a functional model of neuroplasticity due to the structural and functional changes associated with long-term musical training. In this study, we examined implicit extraction of statistical regularities from a continuous stream of stimuli-statistical learning (SL). We investigated whether long-term musical training is associated with better extraction of statistical cues in an auditory SL (aSL) task and a visual SL (vSL) task-both using the embedded triplet paradigm. Online measures, characterized by event related potentials (ERPs), were recorded during a familiarization phase while participants were exposed to a continuous stream of individually presented pure tones in the aSL task or individually presented cartoon figures in the vSL task. Unbeknown to participants, the stream was composed of triplets. Musicians showed advantages when compared to non-musicians in the online measure (early N1 and N400 triplet onset effects) during the aSL task. However, there were no differences between musicians and non-musicians for the vSL task. Results from the current study show that musical training is associated with enhancements in extraction of statistical cues only in the auditory domain.
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Affiliation(s)
- Pragati R. Mandikal Vasuki
- Department of Linguistics, Macquarie UniversitySydney, NSW, Australia
- The HEARing CRC, The University of MelbourneParkville, VIC, Australia
- ARC Centre of Excellence in Cognition and its Disorders, Macquarie UniversitySydney, NSW, Australia
| | - Mridula Sharma
- Department of Linguistics, Macquarie UniversitySydney, NSW, Australia
- The HEARing CRC, The University of MelbourneParkville, VIC, Australia
| | - Ronny K. Ibrahim
- Department of Linguistics, Macquarie UniversitySydney, NSW, Australia
- The HEARing CRC, The University of MelbourneParkville, VIC, Australia
| | - Joanne Arciuli
- The HEARing CRC, The University of MelbourneParkville, VIC, Australia
- Faculty of Health Sciences, University of SydneySydney, NSW, Australia
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44
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Driver S, Jiang D. Paediatric cochlear implantation factors that affect outcomes. Eur J Paediatr Neurol 2017; 21:104-108. [PMID: 27530431 DOI: 10.1016/j.ejpn.2016.07.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 06/20/2016] [Accepted: 07/11/2016] [Indexed: 11/18/2022]
Abstract
Cochlear implantation is an established surgical intervention for individuals with bilateral severe to profound sensorineural hearing loss. The aim of the interevention is to provide the individual with a sensation of sound which they can learn to interpret with meaning. Outcomes vary considerably and the factors that impact on outcomes will be discussed.
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Affiliation(s)
- Sandra Driver
- Hearing Implant Centre, St Thomas' Hospital, London, United Kingdom.
| | - Dan Jiang
- Hearing Implant Centre, St Thomas' Hospital, London, United Kingdom
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45
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Anaya EM, Pisoni DB, Kronenberger WG. Visual-spatial sequence learning and memory in trained musicians. PSYCHOLOGY OF MUSIC 2017; 45:5-21. [PMID: 31031513 PMCID: PMC6483398 DOI: 10.1177/0305735616638942] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Previous research has shown that musicians have enhanced visual-spatial abilities and sensorymotor skills. As a result of their long-term musical training and their experience-dependent activities, musicians may learn to associate sensory information with fine motor movements. Playing a musical instrument requires musicians to rapidly translate musical symbols into specific sensory-motor actions while also simultaneously monitoring the auditory signals produced by their instrument. In this study, we assessed the visual-spatial sequence learning and memory abilities of long-term musicians. We recruited 24 highly trained musicians and 24 nonmusicians, individuals with little or no musical training experience. Participants completed a visual-spatial sequence learning task as well as receptive vocabulary, nonverbal reasoning, and short-term memory tasks. Results revealed that musicians have enhanced visual-spatial sequence learning abilities relative to nonmusicians. Musicians also performed better than nonmusicians on the vocabulary and nonverbal reasoning measures. Additional analyses revealed that the large group difference observed on the visualspatial sequencing task between musicians and nonmusicians remained even after controlling for vocabulary, nonverbal reasoning, and short-term memory abilities. Musicians' improved visualspatial sequence learning may stem from basic underlying differences in visual-spatial and sensorymotor skills resulting from long-term experience and activities associated with playing a musical instrument.
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Affiliation(s)
- Esperanza M Anaya
- Department of Behavioral Medicine, Midwestern University, Downers Grove, IL, USA
| | - David B Pisoni
- Speech Research Laboratory, Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
- DeVault Otologic Research Laboratory, Department of Otolaryngology–HNS, Indiana University School of Medicine, Indianapolis, IN, USA
| | - William G Kronenberger
- DeVault Otologic Research Laboratory, Department of Otolaryngology–HNS, Indiana University School of Medicine, Indianapolis, IN, USA
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA
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46
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Musicians' edge: A comparison of auditory processing, cognitive abilities and statistical learning. Hear Res 2016; 342:112-123. [DOI: 10.1016/j.heares.2016.10.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Revised: 10/11/2016] [Accepted: 10/15/2016] [Indexed: 11/19/2022]
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47
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Rohrmeier M, Widdess R. Incidental Learning of Melodic Structure of North Indian Music. Cogn Sci 2016; 41:1299-1327. [PMID: 27859578 DOI: 10.1111/cogs.12404] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Revised: 03/11/2016] [Accepted: 03/21/2016] [Indexed: 11/28/2022]
Abstract
Musical knowledge is largely implicit. It is acquired without awareness of its complex rules, through interaction with a large number of samples during musical enculturation. Whereas several studies explored implicit learning of mostly abstract and less ecologically valid features of Western music, very little work has been done with respect to ecologically valid stimuli as well as non-Western music. The present study investigated implicit learning of modal melodic features in North Indian classical music in a realistic and ecologically valid way. It employed a cross-grammar design, using melodic materials from two modes (rāgas) that use the same scale. Findings indicated that Western participants unfamiliar with Indian music incidentally learned to identify distinctive features of each mode. Confidence ratings suggest that participants' performance was consistently correlated with confidence, indicating that they became aware of whether they were right in their responses; that is, they possessed explicit judgment knowledge. Altogether our findings show incidental learning in a realistic ecologically valid context during only a very short exposure, they provide evidence that incidental learning constitutes a powerful mechanism that plays a fundamental role in musical acquisition.
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Affiliation(s)
- Martin Rohrmeier
- Department of Art and Musicology, Dresden University of Technology.,Department of Linguistics and Philosophy, MIT Intelligence Initiative, Massachusetts Institute of Technology
| | - Richard Widdess
- Department of Music, School of Oriental and African Studies, University of London
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"If You Have to Ask, You'll Never Know": Effects of Specialised Stylistic Expertise on Predictive Processing of Music. PLoS One 2016; 11:e0163584. [PMID: 27732612 PMCID: PMC5061385 DOI: 10.1371/journal.pone.0163584] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Accepted: 09/12/2016] [Indexed: 11/19/2022] Open
Abstract
Musical expertise entails meticulous stylistic specialisation and enculturation. Even so, research on musical training effects has focused on generalised comparisons between musicians and non-musicians, and cross-cultural work addressing specialised expertise has traded cultural specificity and sensitivity for other methodological limitations. This study aimed to experimentally dissociate the effects of specialised stylistic training and general musical expertise on the perception of melodies. Non-musicians and professional musicians specialising in classical music or jazz listened to sampled renditions of saxophone solos improvised by Charlie Parker in the bebop style. Ratings of explicit uncertainty and expectedness for different continuations of each melodic excerpt were collected. An information-theoretic model of expectation enabled selection of stimuli affording highly certain continuations in the bebop style, but highly uncertain continuations in the context of general tonal expectations, and vice versa. The results showed that expert musicians have acquired probabilistic characteristics of music influencing their experience of expectedness and predictive uncertainty. While classical musicians had internalised key aspects of the bebop style implicitly, only jazz musicians’ explicit uncertainty ratings reflected the computational estimates, and jazz-specific expertise modulated the relationship between explicit and inferred uncertainty data. In spite of this, there was no evidence that non-musicians and classical musicians used a stylistically irrelevant cognitive model of general tonal music providing support for the theory of cognitive firewalls between stylistic models in predictive processing of music.
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The Effects of Acute Physical Exercise on Memory, Peripheral BDNF, and Cortisol in Young Adults. Neural Plast 2016; 2016:6860573. [PMID: 27437149 PMCID: PMC4942640 DOI: 10.1155/2016/6860573] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 04/28/2016] [Accepted: 05/30/2016] [Indexed: 12/27/2022] Open
Abstract
In animals, physical activity has been shown to induce functional and structural changes especially in the hippocampus and to improve memory, probably by upregulating the release of neurotrophic factors. In humans, results on the effect of acute exercise on memory are inconsistent so far. Therefore, the aim of the present study was to assess the effects of a single bout of physical exercise on memory consolidation and the underlying neuroendocrinological mechanisms in young adults. Participants encoded a list of German-Polish vocabulary before exercising for 30 minutes with either high intensity or low intensity or before a relaxing phase. Retention of the vocabulary was assessed 20 minutes after the intervention as well as 24 hours later. Serum BDNF and salivary cortisol were measured at baseline, after learning, and after the intervention. The high-intensity exercise group showed an increase in BDNF and cortisol after exercising compared to baseline. Exercise after learning did not enhance the absolute number of recalled words. Participants of the high-intensity exercise group, however, forgot less vocabulary than the relaxing group 24 hours after learning. There was no robust relationship between memory scores and the increase in BDNF and cortisol, respectively, suggesting that further parameters have to be taken into account to explain the effects of exercise on memory in humans.
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Processing structure in language and music: a case for shared reliance on cognitive control. Psychon Bull Rev 2016; 22:637-52. [PMID: 25092390 DOI: 10.3758/s13423-014-0712-4] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The relationship between structural processing in music and language has received increasing interest in the past several years, spurred by the influential Shared Syntactic Integration Resource Hypothesis (SSIRH; Patel, Nature Neuroscience, 6, 674-681, 2003). According to this resource-sharing framework, music and language rely on separable syntactic representations but recruit shared cognitive resources to integrate these representations into evolving structures. The SSIRH is supported by findings of interactions between structural manipulations in music and language. However, other recent evidence suggests that such interactions also can arise with nonstructural manipulations, and some recent neuroimaging studies report largely nonoverlapping neural regions involved in processing musical and linguistic structure. These conflicting results raise the question of exactly what shared (and distinct) resources underlie musical and linguistic structural processing. This paper suggests that one shared resource is prefrontal cortical mechanisms of cognitive control, which are recruited to detect and resolve conflict that occurs when expectations are violated and interpretations must be revised. By this account, musical processing involves not just the incremental processing and integration of musical elements as they occur, but also the incremental generation of musical predictions and expectations, which must sometimes be overridden and revised in light of evolving musical input.
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