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Pal S, Debanshi S, Singha P, Ghosh R, Ghosh S, Mukhopadhyay S, Bhattacharaya A, Let S, Das P, Let M. Effect of channel morphological changes on wetland transformation. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 942:173802. [PMID: 38848908 DOI: 10.1016/j.scitotenv.2024.173802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 05/19/2024] [Accepted: 06/04/2024] [Indexed: 06/09/2024]
Abstract
Keeping aside the traditional approaches to investigating floodplain wetland transformation, the current study investigated various aspects of it through changes in river channel morphology and drainage pattern. The study analyzed wetland transformation using satellite image-based machine learning and intensive fieldwork. Ordinary Least Square (OLS) regression was applied to identify dominant influencing factors among 24 contributing factors under six clusters to eight dependent phenomena of transformation. The result showed that 57 % of wetland area lost since 1991, and existing wetland has also experiencing hydrological scarcity. From 1991 to 2021, the area under low water depth (<1 m.) inflated from 18.55 % to 50.54 %, the hydro-period narrowed down, and the appearance of water become inconsistent. The OLS result showed that changes in channel morphology (bottle neck channel, embankment-driven carrying capacity enhancement, etc.), interruptions in river and wetland connecting channels (source closure, breaching the continuity, conversion in to agricultural land, etc.), and changes in flood ambience (regulated by dam construction, erection of embankments, etc.) majorly contributed to wetland transformation. Very high explainability was found in the cases of rate of wetland loss, decreasing water depth under greater depth, narrowing hydro-period (R2 > 0.9). The findings of this work would be a good policy document for floodplain wetland management.
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Affiliation(s)
- Swades Pal
- Department of Geography, University of Gour Banga, India
| | | | - Pankaj Singha
- Department of Geography, University of Gour Banga, India
| | - Ripan Ghosh
- Department of Geography, University of Gour Banga, India
| | - Susmita Ghosh
- Department of Geography, University of Gour Banga, India
| | | | | | - Surajit Let
- Department of Geography, Krishna Chandra College, India
| | - Priyanka Das
- Department of Geography, Malda Women's College, India
| | - Manabendra Let
- Department of Geography, University of Gour Banga, India.
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Eaves DL, Hodges NJ, Buckingham G, Buccino G, Vogt S. Enhancing motor imagery practice using synchronous action observation. PSYCHOLOGICAL RESEARCH 2024; 88:1891-1907. [PMID: 36574019 PMCID: PMC11315722 DOI: 10.1007/s00426-022-01768-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 11/07/2022] [Indexed: 12/28/2022]
Abstract
In this paper, we discuss a variety of ways in which practising motor actions by means of motor imagery (MI) can be enhanced via synchronous action observation (AO), that is, by AO + MI. We review the available research on the (mostly facilitatory) behavioural effects of AO + MI practice in the early stages of skill acquisition, discuss possible theoretical explanations, and consider several issues related to the choice and presentation schedules of suitable models. We then discuss considerations related to AO + MI practice at advanced skill levels, including expertise effects, practical recommendations such as focussing attention on specific aspects of the observed action, using just-ahead models, and possible effects of the perspective in which the observed action is presented. In section "Coordinative AO + MI", we consider scenarios where the observer imagines performing an action that complements or responds to the observed action, as a promising and yet under-researched application of AO + MI training. In section "The dual action simulation hypothesis of AO + MI", we review the neurocognitive hypothesis that AO + MI practice involves two parallel action simulations, and we consider opportunities for future research based on recent neuroimaging work on parallel motor representations. In section "AO + MI training in motor rehabilitation", we review applications of AO, MI, and AO + MI training in the field of neurorehabilitation. Taken together, this evidence-based, exploratory review opens a variety of avenues for future research and applications of AO + MI practice, highlighting several clear advantages over the approaches of purely AO- or MI-based practice.
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Affiliation(s)
- Daniel L Eaves
- School of Biomedical, Nutritional and Sport Sciences, Newcastle University, Newcastle upon Tyne, UK.
| | - Nicola J Hodges
- School of Kinesiology, University of British Columbia, Vancouver, Canada
| | - Gavin Buckingham
- Department of Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter, UK
| | - Giovanni Buccino
- Division of Neuroscience, IRCCS San Raffaele and Vita Salute San Raffaele University, Milan, Italy
| | - Stefan Vogt
- Department of Psychology, Lancaster University, Lancaster, UK.
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Paolini S, Bazzini MC, Ferrari L, Errante A, Fogassi L, Rizzolatti G, Fabbri-Destro M, Avanzini P, Nuara A. The importance of observing the master's hand: Action Observation Training promotes the acquisition of new musical skills. Front Neurol 2024; 15:1383053. [PMID: 38872813 PMCID: PMC11169796 DOI: 10.3389/fneur.2024.1383053] [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: 02/06/2024] [Accepted: 05/15/2024] [Indexed: 06/15/2024] Open
Abstract
Introduction Via mirror mechanism, motor training approaches based on the alternation of action observation and execution (i.e., Action Observation Training-AOT) promote the acquisition of motor abilities. Previous studies showed that both visual and auditory stimuli may elicit a common motor representation of music-related gestures; however, the potentialities of AOT for the acquisition of musical skills are still underexplored. Methods Twenty-one music-naïve participants underwent two blocks of training: AOT and Key-light Observation Training (KOT). AOT consisted of the observation of a melodic sequence played on a keyboard with the right hand by an expert model, followed by participant's imitation. Observation and execution were repeated six consecutive times (T1-T6). KOT followed the same procedure, except for the visual content of the stimulus, depicting the sequential highlighting of the piano keys corresponding to the melody. The rate of correct notes (C), the trainee-model similarity of key-pressure strength (S), and the trainee-model consistency of note duration (R) were collected across T1-T6. Results Both AOT and KOT improved musical performance. Noteworthy, AOT showed a higher learning magnitude relative to KOT in terms of C and S. Discussion Action Observation Training promotes the acquisition of key elements of melodic sequences, encompassing not only the accurate sequencing of notes but also their expressive characteristics, such as key-pressure dynamics. The convergence of listening and observation of actions onto a shared motor representation not only explains several pedagogical approaches applied in all musical cultures worldwide, but also enhances the potential efficacy of current procedures for music training.
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Affiliation(s)
- Simone Paolini
- Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
- Consiglio Nazionale Delle Ricerche, Istituto di Neuroscienze, Parma, Italy
| | | | - Laura Ferrari
- Consiglio Nazionale Delle Ricerche, Istituto di Neuroscienze, Parma, Italy
- School of Advanced Studies, Center for Neuroscience, Università di Camerino, Camerino, Italy
| | - Antonino Errante
- Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
- Dipartimento Diagnostico, Unità di Neuroradiologia, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
| | - Leonardo Fogassi
- Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
| | - Giacomo Rizzolatti
- Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
- Consiglio Nazionale Delle Ricerche, Istituto di Neuroscienze, Parma, Italy
| | | | - Pietro Avanzini
- Consiglio Nazionale Delle Ricerche, Istituto di Neuroscienze, Parma, Italy
| | - Arturo Nuara
- Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
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Nguyen T, Lagacé-Cusiac R, Everling JC, Henry MJ, Grahn JA. Audiovisual integration of rhythm in musicians and dancers. Atten Percept Psychophys 2024; 86:1400-1416. [PMID: 38557941 DOI: 10.3758/s13414-024-02874-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2024] [Indexed: 04/04/2024]
Abstract
Music training is associated with better beat processing in the auditory modality. However, it is unknown how rhythmic training that emphasizes visual rhythms, such as dance training, might affect beat processing, nor whether training effects in general are modality specific. Here we examined how music and dance training interacted with modality during audiovisual integration and synchronization to auditory and visual isochronous sequences. In two experiments, musicians, dancers, and controls completed an audiovisual integration task and an audiovisual target-distractor synchronization task using dynamic visual stimuli (a bouncing figure). The groups performed similarly on the audiovisual integration tasks (Experiments 1 and 2). However, in the finger-tapping synchronization task (Experiment 1), musicians were more influenced by auditory distractors when synchronizing to visual sequences, while dancers were more influenced by visual distractors when synchronizing to auditory sequences. When participants synchronized with whole-body movements instead of finger-tapping (Experiment 2), all groups were more influenced by the visual distractor than the auditory distractor. Taken together, this study highlights how training is associated with audiovisual processing, and how different types of visual rhythmic stimuli and different movements alter beat perception and production outcome measures. Implications for the modality appropriateness hypothesis are discussed.
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Affiliation(s)
- Tram Nguyen
- Brain and Mind Institute and Department of Psychology, University of Western Ontario, London, Ontario, Canada
| | - Rebekka Lagacé-Cusiac
- Brain and Mind Institute and Department of Psychology, University of Western Ontario, London, Ontario, Canada
| | - J Celina Everling
- Brain and Mind Institute and Department of Psychology, University of Western Ontario, London, Ontario, Canada
| | - Molly J Henry
- Max Planck Institute for Empirical Aesthetics, Frankfurt, Germany
- Department of Psychology, Toronto Metropolitan University, Toronto, Ontario, Canada
| | - Jessica A Grahn
- Brain and Mind Institute and Department of Psychology, University of Western Ontario, London, Ontario, Canada.
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Wermelinger S, Moersdorf L, Daum MM. Automatic imitation in school-aged children. J Exp Child Psychol 2024; 238:105797. [PMID: 37922702 DOI: 10.1016/j.jecp.2023.105797] [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: 04/06/2023] [Revised: 08/16/2023] [Accepted: 09/23/2023] [Indexed: 11/07/2023]
Abstract
Children imitate others for different reasons: To learn from others and to reach social goals such as affiliation or prosociality. So far, imitative acts have been measured using diverging methods in children and adults. Here, we investigated whether school-aged children's imitation can be measured via their automatic imitation with a classical imitation-inhibition task (Brass et al., 2000) as has been used in adults. To this end, we measured automatic imitation in N=94 7-8-year-olds and N=10 adults. The results were similar in children and adults: Observing actions that are incongruent with participants' actions interferes with their responses resulting in increased reaction times and error rates. This shows that assessing automatic imitation via the imitation-inhibition task is feasible in children, and creates the basis for future studies to compare the behaviour of different age groups with the same imitation task.
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Abel M, Buccino G, Binkofski F. Perception of robotic actions and the influence of gender. Front Psychol 2024; 15:1295279. [PMID: 38356771 PMCID: PMC10864477 DOI: 10.3389/fpsyg.2024.1295279] [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: 09/15/2023] [Accepted: 01/15/2024] [Indexed: 02/16/2024] Open
Abstract
In our society interaction with robots is becoming more and more frequent since robots are not only used in the industry, but increasingly often in assistance and in health system. Perception of robots and their movements is crucial for their acceptance. Here we shortly review basic mechanisms of perception of actions, and then of perception of robotic and human movements. The literature demonstrates that there are commonalities, but also differences in the perception of human and robotic movements. Especially interesting are biologic gender differences in the perception of robotic movements. The results show that males seem to be more sensitive to the differences between robotic and anthropomorphic movements, whereas females seem not to perceive such differences. However, females transfer more anthropomorphic features to robotic movements. While looking at the brain activation during perception of humanoid and robotic movements in different genders one can conclude that different strategies are used; female seem to analyse robotic movements online, while male seem to use previous knowledge from interaction with robots. Further research is needed to specify more such gender differences.
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Affiliation(s)
- Miriam Abel
- Special Education and Rehabilitation of Speech and Language Disabilities, Department of Rehabilitation and Special Education, Faculty of Arts and Humanities, University of Cologne, Cologne, Germany
| | - Giovanni Buccino
- Department of Neuroscience, IRCCS Istituto Scientifico San Raffaele, Università Vita Salute San Raffaele, Milan, Italy
| | - Ferdinand Binkofski
- Research Center Juelich GmbH, Institute for Neuroscience and Medicine (INM-4), Juelich, Germany
- Division for Clinical Cognitive Sciences, University Hospital RWTH Aachen, Aachen, Germany
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Zhang Y, Ye W, Yin J, Wu Q, Huang Y, Hao N, Cui L, Zhang M, Cai D. Exploring the role of mutual prediction in inter-brain synchronization during competitive interactions: an fNIRS hyperscanning investigation. Cereb Cortex 2024; 34:bhad483. [PMID: 38100358 DOI: 10.1093/cercor/bhad483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 11/27/2023] [Accepted: 11/28/2023] [Indexed: 12/17/2023] Open
Abstract
Mutual prediction is crucial for understanding the mediation of bodily actions in social interactions. Despite this importance, limited studies have investigated neurobehavioral patterns under the mutual prediction hypothesis in natural competitive scenarios. To address this gap, our study employed functional near-infrared spectroscopy hyperscanning to examine the dynamics of real-time rock-paper-scissors games using a computerized paradigm with 54 participants. Firstly, our results revealed activations in the right inferior frontal gyrus, bilateral dorsolateral prefrontal cortex, and bilateral frontopolar cortex, each displaying distinct temporal profiles indicative of diverse cognitive processes during the task. Subsequently, a task-related increase in inter-brain synchrony was explicitly identified in the right dorsolateral prefrontal cortex, which supported the mutual prediction hypothesis across the two brains. Moreover, our investigation uncovered a close association between the coherence value in the right dorsolateral prefrontal cortex and the dynamic predictive performances of dyads using inter-subject representational similarity analysis. Finally, heightened inter-brain synchrony values were observed in the right dorsolateral prefrontal cortex before a draw compared to a no-draw scenario in the second block, suggesting that cross-brain signal patterns could be reflected in behavioral responses during competition. In summary, these findings provided initial support for expanding the understanding of cognitive processes underpinning natural competitive engagements.
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Affiliation(s)
- Yuxuan Zhang
- School of Psychology, Shanghai Normal University, Shanghai 200234, China
| | - Weihao Ye
- School of Psychology, Shanghai Normal University, Shanghai 200234, China
- School of Psychology, Zhejiang Normal University, Zhejiang 321004, China
| | - Junting Yin
- School of Psychology, Shanghai Normal University, Shanghai 200234, China
| | - Qin Wu
- School of Psychology, Shanghai Normal University, Shanghai 200234, China
| | - Yao Huang
- School of Psychology, Shanghai Normal University, Shanghai 200234, China
| | - Na Hao
- School of Psychology, Shanghai Normal University, Shanghai 200234, China
| | - Liying Cui
- School of Psychology, Shanghai Normal University, Shanghai 200234, China
| | - Mingming Zhang
- School of Psychology, Shanghai Normal University, Shanghai 200234, China
| | - Dan Cai
- School of Psychology, Shanghai Normal University, Shanghai 200234, China
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Miyamoto W, Kawahara Y, Mori S, Setsu K, Hattori F. Augmented Visual Feedback for Complex Motor Skill Acquisition: A Demonstration with Healthy Young Adults. Percept Mot Skills 2023; 130:2685-2699. [PMID: 37776231 DOI: 10.1177/00315125231205042] [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] [Indexed: 10/02/2023]
Abstract
Mirror therapy (MT) is a treatment for improving motor function after stroke. Video therapy (VT) training combines observation and imitation of video clips, and it has been used to conduct efficient occupational therapy. We sought to determine the effects of MT and VT on tool-use with healthy young adults. We assigned participants to three different training groups in which they used their non-dominant left hands to move a ball with chopsticks: (a) a self-paced MT group (N = 14), (b) an MT group who moved the ball while looking at the mirror image of the right hand with a sound cue (4-second intervals) (N = 12), and (c) a group who imitated a video demonstration (4-second intervals) (N = 13). The ball-moving time was significantly reduced after training in all three groups: MT group (p < .001), MT-R group (p = .010), and VT group (p = .014), but the video group showed significantly greater relative improvements in motion variability (p = .030) and object prediction (p = .008).We concluded that MT was as effective as VT in improving movement speed, but, with these healthy young adults, MT was less effective than VT in learning speed control or hand pre-shaping to refine task movements for tool use.
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Affiliation(s)
- Wakako Miyamoto
- Department of Rehabilitation, Nagao Hospital, Fukuoka, Japan
| | | | - Suguru Mori
- Department of Rehabilitation, Nagao Hospital, Fukuoka, Japan
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Estrada-Barranco C, Martinez-Javaloyes MDLÁ, Rodriguez-Costa I, Sanz-Esteban I, Bermejo-Franco A, Aranda-Ruiperez A, Gallegos-Martínez MDLÁ. Effectiveness of a Program Based on Action-Observation Training (AOT) on Motor, Functional and Cognitive Aspects in Patients with Cognitive Impairment: A Non-Randomized Controlled Trial. Healthcare (Basel) 2023; 11:healthcare11071030. [PMID: 37046957 PMCID: PMC10093786 DOI: 10.3390/healthcare11071030] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/22/2023] [Accepted: 03/30/2023] [Indexed: 04/14/2023] Open
Abstract
Cognitive impairment is frequent in elderly subjects. It is associated with motor impairment, a limitation in quality of life and frequently, institutionalization. The aim of this work is to test the efficacy of a therapeutic group program based on action-observation learning. METHODS a non-randomized controlled trial study was conducted. We included 40 patients with cognitive impairment from a nursing home who were categorized into mild and moderate cognitive impairment and divided separately into a control and experimental group. Experimental group performed a 4-week group work, in which each patient with mild cognitive impairment was paired with a patient with moderate cognitive impairment. Thus, patients with mild cognitive impairment observed a series of functional exercises performed by their peers and replicated them. Simultaneously, the patients with moderate cognitive impairment replicated the movement after observing it performed by a patient with mild cognitive impairment. The control group continued to receive their usual care at the center. The upper limb function, cognitive level and function in basic activities of human daily life were measured before and after the intervention and compared with the control group. RESULTS statistically significant differences were found in the functionality of basic activities of daily living, in the functionality of the upper limb and in the cognitive level in all patients in the experimental group regardless of the initial cognitive level. No statistically significant differences were found in the control group. CONCLUSIONS the implementation of a group, peer-based, action-observation learning therapeutic program is effective in improving the basic activities of human daily life, cognitive level and upper limb functionality in patients with mild and moderate dementia.
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Affiliation(s)
- Cecilia Estrada-Barranco
- Department of Physiotherapy, Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670 Madrid, Spain
| | | | - Isabel Rodriguez-Costa
- Humanization in the Intervention of Physiotherapy for the Integral Attention to the People (HIPATIA) Research Group, Physiotherapy Department, Faculty of Medicine and Health Sciences, University of Alcalá, Alcalá de Henares, 28805 Madrid, Spain
| | - Ismael Sanz-Esteban
- Department of Physiotherapy, Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670 Madrid, Spain
| | - Alberto Bermejo-Franco
- Department of Physiotherapy, Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670 Madrid, Spain
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10
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Immediate Effects of Fine-Motor Training on Coordination and Dexterity of the Non-Dominant Hand in Healthy Adults: A Randomized Controlled Trial. Behav Sci (Basel) 2022; 12:bs12110446. [PMID: 36421742 PMCID: PMC9687507 DOI: 10.3390/bs12110446] [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: 09/22/2022] [Revised: 10/30/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
Several studies have demonstrated the beneficial effects of mirror training; however, only a few studies in Eastern countries have investigated fine-motor exercises using chopsticks, which have numerous advantages. We aimed to compare changes in coordination and dexterity of the non-dominant hand in healthy adults after conducting fine-motor training with the dominant hand using a mirror. We divided 100 healthy adults (age: 20−40 years) into experimental and control groups (each n = 50). The experimental group placed the non-dominant hand in a mirror box and indirectly imitated the fine-motor exercises conducted with the dominant hand using chopsticks. The control group performed the task with the non-dominant hand using chopsticks. We conducted the Chopsticks Manipulation Test and the Purdue Pegboard Test to assess the pre- and post-intervention coordination and dexterity of the non-dominant hand. Both groups showed a significant post-intervention improvement in coordination and dexterity (p < 0.01). There was no significant between-group difference in the functional improvement of coordination and dexterity (p > 0.05). Fine-motor training using mirrors and chopsticks significantly improved coordination and dexterity of the non-dominant hand. This training could be used to improve activity in brain regions associated with the non-dominant hand in healthy adults.
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11
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Shimada S. Multisensory and Sensorimotor Integration in the Embodied Self: Relationship between Self-Body Recognition and the Mirror Neuron System. SENSORS 2022; 22:s22135059. [PMID: 35808553 PMCID: PMC9269734 DOI: 10.3390/s22135059] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 07/01/2022] [Accepted: 07/04/2022] [Indexed: 01/27/2023]
Abstract
The embodied self is rooted in the self-body in the "here and now". The senses of self-ownership and self-agency have been proposed as the basis of the sense of embodied self, and many experimental studies have been conducted on this subject. This review summarizes the experimental research on the embodied self that has been conducted over the past 20 years, mainly from the perspective of multisensory integration and sensorimotor integration regarding the self-body. Furthermore, the phenomenon of back projection, in which changes in an external object (e.g., a rubber hand) with which one has a sense of ownership have an inverse influence on the sensation and movement of one's own body, is discussed. This postulates that the self-body illusion is not merely an illusion caused by multisensory and/or sensorimotor integration, but is the incorporation of an external object into the self-body representation in the brain. As an extension of this fact, we will also review research on the mirror neuron system, which is considered to be the neural basis of recognition of others, and discuss how the neural basis of self-body recognition and the mirror neuron system can be regarded as essentially the same.
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Affiliation(s)
- Sotaro Shimada
- School of Science and Technology, Meiji University, Kawasaki 214-8571, Japan
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12
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Bazzini MC, Nuara A, Scalona E, De Marco D, Rizzolatti G, Avanzini P, Fabbri-Destro M. The Proactive Synergy Between Action Observation and Execution in the Acquisition of New Motor Skills. Front Hum Neurosci 2022; 16:793849. [PMID: 35399362 PMCID: PMC8986982 DOI: 10.3389/fnhum.2022.793849] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 02/28/2022] [Indexed: 11/13/2022] Open
Abstract
Motor learning can be defined as a process that leads to relatively permanent changes in motor behavior through repeated interactions with the environment. Different strategies can be adopted to achieve motor learning: movements can be overtly practiced leading to an amelioration of motor performance; alternatively, covert strategies (e.g., action observation) can promote neuroplastic changes in the motor system even in the absence of real movement execution. However, whether a training regularly alternating action observation and execution (i.e., Action Observation Training, AOT) may surpass the pure motor practice (MP) and observational learning (OL) remains to be established. To address this issue, we enrolled 54 subjects requiring them to learn tying nautical knots via one out of three types of training (AOT, MP, OL) with the scope to investigate which element mostly contributes to motor learning. We evaluated the overall improvement of each group, along with the predictive role that neuropsychological indexes exert on each treatment outcome. The AOT group exhibited the highest performance improvement (42%), indicating that the regular alternation between observation and execution biases participants toward a better performance. The reiteration of this sequence provides an incremental, adjunct value that super-adds onto the efficacy of motor practice or observational learning in isolation (42% > 25% + 10%, i.e., OL + MP). These findings extend the use of the AOT from clinical and rehabilitative contexts to daily routines requiring the learning and perfectioning of new motor skills such as sports training, music, and occupational activities requiring fine motor control.
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Affiliation(s)
- Maria Chiara Bazzini
- Consiglio Nazionale delle Ricerche, Istituto di Neuroscienze, Parma, Italy
- Dipartimento di Medicina e Chirurgia, Università degli Studi di Parma, Parma, Italy
| | - Arturo Nuara
- Consiglio Nazionale delle Ricerche, Istituto di Neuroscienze, Parma, Italy
| | - Emilia Scalona
- Consiglio Nazionale delle Ricerche, Istituto di Neuroscienze, Parma, Italy
| | - Doriana De Marco
- Consiglio Nazionale delle Ricerche, Istituto di Neuroscienze, Parma, Italy
| | - Giacomo Rizzolatti
- Consiglio Nazionale delle Ricerche, Istituto di Neuroscienze, Parma, Italy
- Dipartimento di Medicina e Chirurgia, Università degli Studi di Parma, Parma, Italy
| | - Pietro Avanzini
- Consiglio Nazionale delle Ricerche, Istituto di Neuroscienze, Parma, Italy
- Istituto Clinico Humanitas, Humanitas Clinical and Research Center, Milan, Italy
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13
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Visani E, Sebastiano DR, Duran D, Garofalo G, Magliocco F, Silipo F, Buccino G. The Semantics of Natural Objects and Tools in the Brain: A Combined Behavioral and MEG Study. Brain Sci 2022; 12:brainsci12010097. [PMID: 35053840 PMCID: PMC8774003 DOI: 10.3390/brainsci12010097] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 01/05/2022] [Accepted: 01/07/2022] [Indexed: 12/29/2022] Open
Abstract
Current literature supports the notion that the recognition of objects, when visually presented, is sub-served by neural structures different from those responsible for the semantic processing of their nouns. However, embodiment foresees that processing observed objects and their verbal labels should share similar neural mechanisms. In a combined behavioral and MEG study, we compared the modulation of motor responses and cortical rhythms during the processing of graspable natural objects and tools, either verbally or pictorially presented. Our findings demonstrate that conveying meaning to an observed object or processing its noun similarly modulates both motor responses and cortical rhythms; being natural graspable objects and tools differently represented in the brain, they affect in a different manner both behavioral and MEG findings, independent of presentation modality. These results provide experimental evidence that neural substrates responsible for conveying meaning to objects overlap with those where the object is represented, thus supporting an embodied view of semantic processing.
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Affiliation(s)
- Elisa Visani
- Neurophysiology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11, 20133 Milan, Italy; (E.V.); (D.R.S.); (D.D.)
| | - Davide Rossi Sebastiano
- Neurophysiology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11, 20133 Milan, Italy; (E.V.); (D.R.S.); (D.D.)
| | - Dunja Duran
- Neurophysiology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11, 20133 Milan, Italy; (E.V.); (D.R.S.); (D.D.)
| | - Gioacchino Garofalo
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, University San Raffaele, Via Olgettina 60, 20132 Milan, Italy;
| | - Fabio Magliocco
- Centro Psico-Sociale di Seregno—Azienda Socio-Sanitaria Territoriale di Vimercate, 20871 Vimercate, Italy;
| | - Francesco Silipo
- Dipartimento di Scienze Mediche e Chirurgiche, University “Magna Graecia” of Catanzaro, Viale Salvatore Venuta, 88100 Germaneto, Italy;
| | - Giovanni Buccino
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, University San Raffaele, Via Olgettina 60, 20132 Milan, Italy;
- Correspondence:
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14
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Dreyer AM, Rieger JW. High-gamma mirror activity patterns in the human brain during reach-to-grasp movement observation, retention, and execution-An MEG study. PLoS One 2021; 16:e0260304. [PMID: 34855777 PMCID: PMC8639081 DOI: 10.1371/journal.pone.0260304] [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: 05/03/2021] [Accepted: 11/06/2021] [Indexed: 11/19/2022] Open
Abstract
While the existence of a human mirror neuron system is evident, the involved brain areas and their exact functional roles remain under scientific debate. A number of functionally different mirror neuron types, neurons that selectively respond to specific grasp phases and types for example, have been reported with single cell recordings in monkeys. In humans, spatially limited, intracranially recorded electrophysiological signals in the high-gamma (HG) range have been used to investigate the human mirror system, as they are associated with spiking activity in single neurons. Our goal here is to complement previous intracranial HG studies by using magnetoencephalography to record HG activity simultaneously from the whole head. Participants performed a natural reach-to-grasp movement observation and delayed imitation task with different everyday objects and grasp types. This allowed us to characterize the spatial organization of cortical areas that show HG-activation modulation during movement observation (mirroring), retention (mnemonic mirroring), and execution (motor control). Our results show mirroring related HG modulation patterns over bilateral occipito-parietal as well as sensorimotor areas. In addition, we found mnemonic mirroring related HG modulation over contra-lateral fronto-temporal areas. These results provide a foundation for further human mirror system research as well as possible target areas for brain-computer interface and neurorehabilitation approaches.
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Affiliation(s)
- Alexander M. Dreyer
- Department of Psychology, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - Jochem W. Rieger
- Department of Psychology, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
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15
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Bayani KYT, Natraj N, Khresdish N, Pargeter J, Stout D, Wheaton LA. Emergence of perceptuomotor relationships during paleolithic stone toolmaking learning: intersections of observation and practice. Commun Biol 2021; 4:1278. [PMID: 34764417 PMCID: PMC8585878 DOI: 10.1038/s42003-021-02768-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 10/11/2021] [Indexed: 11/08/2022] Open
Abstract
Stone toolmaking is a human motor skill which provides the earliest archeological evidence motor skill and social learning. Intentionally shaping a stone into a functional tool relies on the interaction of action observation and practice to support motor skill acquisition. The emergence of adaptive and efficient visuomotor processes during motor learning of such a novel motor skill requiring complex semantic understanding, like stone toolmaking, is not understood. Through the examination of eye movements and motor skill, the current study sought to evaluate the changes and relationship in perceptuomotor processes during motor learning and performance over 90 h of training. Participants' gaze and motor performance were assessed before, during and following training. Gaze patterns reveal a transition from initially high gaze variability during initial observation to lower gaze variability after training. Perceptual changes were strongly associated with motor performance improvements suggesting a coupling of perceptual and motor processes during motor learning.
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Affiliation(s)
| | - Nikhilesh Natraj
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA
- Division of Neurology, UCSF Weill Institute for Neurosciences, San Francisco, CA, USA
| | - Nada Khresdish
- Anthropology Department, Emory University, Atlanta, GA, USA
| | - Justin Pargeter
- Anthropology Department, Emory University, Atlanta, GA, USA
- Department of Anthropology, New York University, New York, NY, USA
| | - Dietrich Stout
- Anthropology Department, Emory University, Atlanta, GA, USA
| | - Lewis A Wheaton
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA.
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16
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Lidstone DE, Mostofsky SH. Moving Toward Understanding Autism: Visual-Motor Integration, Imitation, and Social Skill Development. Pediatr Neurol 2021; 122:98-105. [PMID: 34330613 PMCID: PMC8372541 DOI: 10.1016/j.pediatrneurol.2021.06.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/19/2021] [Accepted: 06/22/2021] [Indexed: 11/25/2022]
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental disorder with a behavioral phenotype characterized by impaired development of social-communicative skills and excessive repetitive and stereotyped behaviors. Despite high phenotypic heterogeneity in ASD, a meaningful subpopulation of children with ASD (∼90%) show significant general motor impairment. More focused studies on the nature of motor impairment in ASD reveal that children with ASD are particularly impaired on tasks such as ball catching and motor imitation that require efficient visual-motor integration (VMI). Motor computational approaches also provide evidence for VMI impairment showing that children with ASD form internal sensorimotor representations that bias proprioceptive over visual feedback. Impaired integration of visual information to form internal representations of others' and the external world may explain observed impairments on VMI tasks and motor imitation of others. Motor imitation is crucial for acquiring both social and motor skills, and impaired imitation skill may contribute to the observed core behavioral phenotype of ASD. The current review examines evidence supporting VMI impairment as a core feature of ASD that may contribute to both impaired motor imitation and social-communicative skill development. We propose that understanding the neurobiological mechanisms underlying VMI impairment in ASD may be key to discovery of therapeutics to address disability in children and adults with ASD.
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Affiliation(s)
- Daniel E Lidstone
- Center for Neurodevelopmental and Imaging Research, Kennedy Krieger Institute, Baltimore, Maryland; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
| | - Stewart H Mostofsky
- Center for Neurodevelopmental and Imaging Research, Kennedy Krieger Institute, Baltimore, Maryland; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland
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17
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Di Tella S, Blasi V, Cabinio M, Bergsland N, Buccino G, Baglio F. How Do We Motorically Resonate in Aging? A Compensatory Role of Prefrontal Cortex. Front Aging Neurosci 2021; 13:694676. [PMID: 34393758 PMCID: PMC8358457 DOI: 10.3389/fnagi.2021.694676] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 06/18/2021] [Indexed: 12/05/2022] Open
Abstract
Aging is the major risk factor for chronic age-related neurological diseases such as neurodegenerative disorders and neurovascular injuries. Exploiting the multimodal nature of the Mirror Neuron System (MNS), rehabilitative interventions have been proposed based on motor-resonance mechanisms in recent years. Despite the considerable evidence of the MNS’ functionality in young adults, further investigation of the action-observation matching system is required in aging, where well-known structural and functional brain changes occur. Twenty-one healthy young adults (mean age 26.66y) and 19 healthy elderly participants (mean age 71.47y) underwent a single MRI evaluation including a T1-3D high-resolution and functional MRI (fMRI) with mirror task. Morphological and functional BOLD data were derived from MRI images to highlight cortical activations associated with the task; to detect differences between the two groups (Young, Elderly) in the two MRI indexes (BOLD and thickness z-scores) using mixed factorial ANOVA (Group∗Index analyses); and to investigate the presence of different cortical lateralization of the BOLD signal in the two groups. In the entire sample, the activation of a bilateral MNS fronto-parietal network was highlighted. The mixed ANOVA (pFDR-corr < 0.05) revealed significant interactions between BOLD signal and cortical thickness in left dorsal premotor cortex, right ventral premotor and prefrontal cortices. A different cortical lateralization of the BOLD signal in frontal lobe activity between groups was also found. Data herein reported suggest that age-related cortical thinning of the MNS is coupled with increased interhemispheric symmetry along with premotor and prefrontal cortex recruitment. These physiological changes of MNS resemble the aging of the motor and cognitive neural systems, suggesting specific but also common aging and compensatory mechanisms.
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Affiliation(s)
- Sonia Di Tella
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione Don Carlo Gnocchi ONLUS, Milan, Italy.,Department of Psychology, Università Cattolica del Sacro Cuore, Milan, Italy
| | - Valeria Blasi
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione Don Carlo Gnocchi ONLUS, Milan, Italy
| | - Monia Cabinio
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione Don Carlo Gnocchi ONLUS, Milan, Italy
| | - Niels Bergsland
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione Don Carlo Gnocchi ONLUS, Milan, Italy.,Department of Neurology, Buffalo Neuroimaging Analysis Center, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY, United States
| | - Giovanni Buccino
- Divisione di Neuroscienze, Università Vita e Salute San Raffaele e Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele, Milan, Italy
| | - Francesca Baglio
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione Don Carlo Gnocchi ONLUS, Milan, Italy
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18
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Scott MW, Wood G, Holmes PS, Williams J, Marshall B, Wright DJ. Combined action observation and motor imagery: An intervention to combat the neural and behavioural deficits associated with developmental coordination disorder. Neurosci Biobehav Rev 2021; 127:638-646. [PMID: 34022280 DOI: 10.1016/j.neubiorev.2021.05.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 04/09/2021] [Accepted: 05/17/2021] [Indexed: 01/10/2023]
Abstract
Action observation (AO) and motor imagery (MI) have been used separately across different populations to alleviate movement impairment. Recently these two forms of covert motor simulation have been combined (combined action observation and motor imagery; AOMI), resulting in greater neurophysiological activity in the motor system, and more favourable behavioural outcomes when compared to independent AO and MI. This review aims to outline how some of the neural deficits associated with developmental coordination disorder (DCD) are evident during AO and MI, and highlight how these motor simulation techniques have been used independently to improve motor skill learning in children in this population. The growing body of evidence indicating that AOMI is superior to the independent use of either AO and MI is then synthesised and discussed in the context of children with DCD. To conclude, recommendations to optimise the delivery of AOMI for children with DCD are provided and future avenues for research are highlighted.
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Affiliation(s)
- Matthew W Scott
- Research Centre for Health, Psychology and Communities, Department of Psychology, Faculty of Health, Psychology and Social Care, Manchester Metropolitan University, Manchester, UK.
| | - Greg Wood
- Research Centre for Musculoskeletal Science and Sports Medicine, Department of Sport and Exercise Sciences, Faculty of Science and Engineering, Manchester Metropolitan University, Manchester, UK
| | - Paul S Holmes
- Research Centre for Health, Psychology and Communities, Department of Psychology, Faculty of Health, Psychology and Social Care, Manchester Metropolitan University, Manchester, UK
| | - Jacqueline Williams
- Institute for Health and Sport, College of Sport and Exercise Science, Victoria University, Victoria, Australia
| | - Ben Marshall
- Research Centre for Musculoskeletal Science and Sports Medicine, Department of Sport and Exercise Sciences, Faculty of Science and Engineering, Manchester Metropolitan University, Manchester, UK
| | - David J Wright
- Research Centre for Health, Psychology and Communities, Department of Psychology, Faculty of Health, Psychology and Social Care, Manchester Metropolitan University, Manchester, UK
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19
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Butler AJ, James T, Pavisian B, James KH. "Neural differences in expert guitarists during over-learned non-standard visuomotor mapping of abstract versus concrete information". Neurosci Lett 2021; 750:135624. [PMID: 33626381 DOI: 10.1016/j.neulet.2021.135624] [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: 12/19/2019] [Revised: 12/29/2020] [Accepted: 12/31/2020] [Indexed: 10/22/2022]
Abstract
Using visual information to perform actions is a fundamental aspect of human behavior. Musicians commonly translate visual information into action using both concrete and abstract visual information. We exposed expert guitarists to four types of familiar visual depictions of action instruction including musical notation (very abstract), tablature (abstract), chord diagrams (more concrete), and actual pictures of guitars chords being formed (very concrete). These were shown during fMRI scanning as the guitarists formed the appropriate chords (as visually depicted) on a magnet safe guitar fret board with strings, or where they simply viewed the visual stimuli without an action. Whole brain contrasts revealed that the right precuneus was more active for abstract instruction while an occipito-insular circuit was more active for concrete instruction. The current findings highlight that the degree of over-learned visual abstraction is an important factor modulating visual-motor processing.
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20
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EbrahimiSani S, Sohrabi M, Taheri H, Agdasi MT, Amiri S. Effects of virtual reality training intervention on predictive motor control of children with DCD - A randomized controlled trial. RESEARCH IN DEVELOPMENTAL DISABILITIES 2020; 107:103768. [PMID: 33161293 DOI: 10.1016/j.ridd.2020.103768] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 08/20/2020] [Accepted: 08/20/2020] [Indexed: 06/11/2023]
Abstract
It has been hypothesised that deficits in the functions of predictive motor control and internal modeling may contribute to motor control issues of children with Developmental Coordination Disorder (DCD). Virtual reality (VR) technologies have great potential to provide opportunity for Motor observation and motor imagery (MI) which could enhance learning and development of motor skills in children with DCD. Thus, the present study aimed to investigate the benefits of a VR training intervention to improve predictive motor control functions of children with DCD. Forty female children with DCD (aged 7-10) were randomly assigned to VR and control groups. In this study, an experimental pre-post and follow-up design was used, and Predictive motor control functions were measured before and after the VR intervention and two-months later. Predictive motor control was evaluated using MI (by hand rotation task), action planning (by sword placement task), and rapid and online control (by rotational tracking task) tests. VR intervention consisted of a selection of Xbox 360 Kinect games that were performed for sixteen 30-min sessions over 8 weeks. Compared to the control group, the VR group improved significantly on measures of MI, motor planning, and rapid and online control scores from pre- to post-test and retained their performance to follow-up. Overall, it seems that virtual reality training program may be used as an appropriate intervention approach for developing the ability of MI and predictive motor control functions in DCD children.
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Affiliation(s)
- Soghra EbrahimiSani
- Department of Motor Behavior, Faculty of Sport Sciences, Ferdowsi University of Mashhad, Mashhad, Iran.
| | - Mehdi Sohrabi
- Department of Motor Behavior, Faculty of Sport Sciences, Ferdowsi University of Mashhad, Mashhad, Iran.
| | - Hamidreza Taheri
- Department of Motor Behavior, Faculty of Sport Sciences, Ferdowsi University of Mashhad, Mashhad, Iran.
| | - Mohammad Tagi Agdasi
- Department of Motor Behavior, Faculty of Sport Sciences, University of Tabriz, Tabriz, Iran.
| | - Shahrokh Amiri
- Research Center of Psychiatry and Behavioral Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
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21
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Oscillatory entrainment of neural activity between inferior frontoparietal cortices alters imitation performance. Neuropsychologia 2020; 150:107702. [PMID: 33276036 DOI: 10.1016/j.neuropsychologia.2020.107702] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 11/13/2020] [Accepted: 11/30/2020] [Indexed: 12/15/2022]
Abstract
The frontoparietal mirror network is activated when an individual performs a goal-directed action and observes another person's intentional action. It has been speculated that the distinct frontal and parietal regions might work together to participate in the imitation process, which translates an observed movement into an identical action. We aimed to determine the relationship between the frontoparietal mirror network and imitation by applying transcranial alternating current stimulation (tACS) to exogenously modulate oscillatory neural activity in the left inferior frontal gyrus and the left inferior parietal lobule. In total, 45 young adults participated in this study. The participants were randomly assigned to the three tACS groups (synchronous, desynchronous, and sham; 55 Hz enveloped by 6 Hz). Before and during tACS, the participants performed the gesture matching task and the gesture imitation task. Application of synchronous tACS over the left frontoparietal cortices significantly improved the performance of gesture matching and the meaningless gesture imitation relative to the baseline performance. Desynchronous tACS deteriorated the gesture matching performance relative to the baseline results. The oscillatory entrainment of neural activity between components of the frontoparietal mirror network is considered to alter imitation performance by modulating neural information relating to the goals of actions in the frontal cortex and the means of observed actions in the parietal cortex. To the best of our knowledge, this is the first study that reveals that the rhythmic communication between components of the frontoparietal mirror network has a functional role in imitation.
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22
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Li R, Li S, Roh J, Wang C, Zhang Y. Multimodal Neuroimaging Using Concurrent EEG/fNIRS for Poststroke Recovery Assessment: An Exploratory Study. Neurorehabil Neural Repair 2020; 34:1099-1110. [DOI: 10.1177/1545968320969937] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background Persistent motor deficits are very common in poststroke survivors and often lead to disability. Current clinical measures for profiling motor impairment and assessing poststroke recovery are largely subjective and lack precision. Objective A multimodal neuroimaging approach was developed based on concurrent functional near-infrared spectroscopy (fNIRS) and electroencephalography (EEG) to identify biomarkers associated with motor function recovery and document the poststroke cortical reorganization. Methods EEG and fNIRS data were simultaneously recorded from 9 healthy controls and 18 stroke patients during a hand-clenching task. A novel fNIRS-informed EEG source imaging approach was developed to estimate cortical activity and functional connectivity. Subsequently, graph theory analysis was performed to identify network features for monitoring and predicting motor function recovery during a 4-week intervention. Results The task-evoked strength at ipsilesional primary somatosensory cortex was significantly lower in stroke patients compared with healthy controls ( P < .001). In addition, across the 4-week rehabilitation intervention, the strength at ipsilesional premotor cortex (PMC) ( R = 0.895, P = .006) and the connectivity between bilateral primary motor cortices (M1) ( R = 0.9, P = .007) increased in parallel with the improvement of motor function. Furthermore, a higher baseline strength at ipsilesional PMC was associated with a better motor function recovery ( R = 0.768, P = .007), while a higher baseline connectivity between ipsilesional supplementary motor cortex (SMA)–M1 implied a worse motor function recovery ( R = −0.745, P = .009). Conclusion The proposed multimodal EEG/fNIRS technique demonstrates a preliminary potential for monitoring and predicting poststroke motor recovery. We expect such findings can be further validated in future study.
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Affiliation(s)
- Rihui Li
- University of Houston, Houston, TX, USA
| | - Sheng Li
- University of Texas Health Science Center, Houston, TX, USA
| | | | - Chushan Wang
- Guangdong Provincial Work Injury Rehabilitation Hospital, Guangzhou, Guangdong, China
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23
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Srinivasan N, Bishop J, Yekovich R, Rosenfield DB, Helekar SA. Differential Activation and Functional Plasticity of Multimodal Areas Associated with Acquired Musical Skill. Neuroscience 2020; 446:294-303. [PMID: 32818600 DOI: 10.1016/j.neuroscience.2020.08.013] [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: 04/02/2020] [Revised: 07/27/2020] [Accepted: 08/10/2020] [Indexed: 10/23/2022]
Abstract
Training of a musical skill is known to produce a distributed neural representation of the ability to perceive music and perform musical tasks. In the present study we tested the hypothesis that the audiovisual perception of music involves a wider activation of multimodal sensory and sensorimotor structures in the brain, including those containing mirror neurons. We mapped the activation of brain areas during passive listening and viewing of the first 40 s of "Ode to Joy" being played on the piano by an expert pianist. To do this we performed brain functional magnetic resonance imaging during the presentation of 6 different stimulus contrasts pertaining to that musical melody in a pseudo-randomized order. Group data analysis in musically trained and untrained adults showed robust activation in broadly distributed occipitotemporal, parietal and frontal areas in trained subjects and much restricted activation in untrained subjects. A visual stimulus contrast focusing on the visual motion percept of moving fingers on piano keys revealed selective bilateral activation of a locus corresponding to the V5/MT area, which was significantly more pronounced in trained subjects and showed partial linear dependence on the duration of training on the left side. Quantitative analysis of individual brain volumes confirmed a significantly greater and wider spread of activation in trained compared to untrained subjects. These findings support the view that audiovisual perception of music and musical gestures in trained musicians involves an expanded and widely distributed neural representation formed due to experience-dependent plasticity.
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Affiliation(s)
- N Srinivasan
- Speech and Language Center, Stanley H. Appel Department of Neurology, Houston Methodist Neurological Institute, Houston, TX, United States
| | - J Bishop
- Speech and Language Center, Stanley H. Appel Department of Neurology, Houston Methodist Neurological Institute, Houston, TX, United States
| | - R Yekovich
- Shepherd School of Music, Rice University, Houston, TX, United States
| | - D B Rosenfield
- Speech and Language Center, Stanley H. Appel Department of Neurology, Houston Methodist Neurological Institute, Houston, TX, United States; Shepherd School of Music, Rice University, Houston, TX, United States
| | - S A Helekar
- Speech and Language Center, Stanley H. Appel Department of Neurology, Houston Methodist Neurological Institute, Houston, TX, United States.
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24
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Kostorz K, Flanagin VL, Glasauer S. Synchronization between instructor and observer when learning a complex bimanual skill. Neuroimage 2020; 216:116659. [DOI: 10.1016/j.neuroimage.2020.116659] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 02/03/2020] [Accepted: 02/13/2020] [Indexed: 12/24/2022] Open
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25
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Scott MW, Emerson JR, Dixon J, Tayler MA, Eaves DL. Motor imagery during action observation enhances imitation of everyday rhythmical actions in children with and without developmental coordination disorder. Hum Mov Sci 2020; 71:102620. [DOI: 10.1016/j.humov.2020.102620] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/03/2020] [Accepted: 04/08/2020] [Indexed: 01/20/2023]
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26
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Farina E, Borgnis F, Pozzo T. Mirror neurons and their relationship with neurodegenerative disorders. J Neurosci Res 2020; 98:1070-1094. [DOI: 10.1002/jnr.24579] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 12/09/2019] [Accepted: 12/10/2019] [Indexed: 12/12/2022]
Affiliation(s)
| | | | - Thierry Pozzo
- INSERM UMR1093‐CAPS, Université Bourgogne Franche‐Comté Dijon France
- IT@UniFe Center for Translational Neurophysiology Istituto Italiano di Tecnologia Ferrara Italy
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27
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Chebat DR, Schneider FC, Ptito M. Neural Networks Mediating Perceptual Learning in Congenital Blindness. Sci Rep 2020; 10:495. [PMID: 31949207 PMCID: PMC6965659 DOI: 10.1038/s41598-019-57217-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 12/19/2019] [Indexed: 11/25/2022] Open
Abstract
Despite the fact that complete visual deprivation leads to volumetric reductions in brain structures associated with spatial learning, blind individuals are still able to navigate. The neural structures involved in this function are not fully understood. Our study aims to correlate the performance of congenitally blind individuals (CB) and blindfolded sighted controls (SC) in a life-size obstacle-course using a visual-to-tactile sensory substitution device, with the size of brain structures (voxel based morphometry-VBM-) measured through structural magnetic resonance Imaging (MRI). VBM was used to extract grey matter volumes within several a-priori defined brain regions in all participants. Principal component analysis was utilized to group brain regions in factors and orthogonalize brain volumes. Regression analyses were then performed to link learning abilities to these factors. We found that (1) both CB and SC were able to learn to detect and avoid obstacles; (2) their learning rates for obstacle detection and avoidance correlated significantly with the volume of brain structures known to be involved in spatial skills. There is a similar relation between regions of the dorsal stream network and avoidance for both SC and CB whereas for detection, SC rely more on medial temporal lobe structures and CB on sensorimotor areas.
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Affiliation(s)
- Daniel-Robert Chebat
- Visual and Cognitive Neuroscience Laboratory (VCN Lab), Department of Psychology, Faculty of Social Sciences and Humanities, Ariel University, Ariel, Israel. .,Navigation and Accessibility Research Center of Ariel University (NARCA), Ariel, Israel.
| | - Fabien C Schneider
- University of Lyon, Saint-Etienne, F-42023, France.,Neuroradiology Unit, University Hospital of Saint-Etienne, Saint-Etienne, France
| | - Maurice Ptito
- BRAINlab, Department of Neuroscience and Pharmacology, University of Copenhagen, Copenhagen, Denmark.,Chaire de recherche Harland Sanders en Sciences de la Vision, École d'Optométrie, Université de Montréal, Montréal, Canada
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28
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Cuenca-Martínez F, Suso-Martí L, León-Hernández JV, La Touche R. The Role of Movement Representation Techniques in the Motor Learning Process: A Neurophysiological Hypothesis and a Narrative Review. Brain Sci 2020; 10:brainsci10010027. [PMID: 31906593 PMCID: PMC7016972 DOI: 10.3390/brainsci10010027] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 12/19/2019] [Accepted: 12/30/2019] [Indexed: 01/27/2023] Open
Abstract
We present a neurophysiological hypothesis for the role of motor imagery (MI) and action observation (AO) training in the motor learning process. The effects of movement representation in the brain and those of the cortical–subcortical networks related to planning, executing, adjusting, and automating real movements share a similar neurophysiological activity. Coupled with the influence of certain variables related to the movement representation process, this neurophysiological activity is a key component of the present hypothesis. These variables can be classified into four domains: physical, cognitive–evaluative, motivational–emotional, and direct-modulation. The neurophysiological activity underlying the creation and consolidation of mnemonic representations of motor gestures as a prerequisite to motor learning might differ between AO and MI. Together with variations in cognitive loads, these differences might explain the differing results in motor learning. The mirror neuron system appears to function more efficiently through AO training than MI, and AO is less demanding in terms of cognitive load than MI. AO might be less susceptible to the influence of variables related to movement representation.
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Affiliation(s)
- Ferran Cuenca-Martínez
- Departamento de Fisioterapia, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28023 Madrid, Spain; (J.V.L.-H.); (R.L.T.)
- Motion in Brains Research Group, Institute of Neuroscience and Sciences of the Movement (INCIMOV), Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28023 Madrid, Spain;
- Correspondence: ; Tel.: +34-91-740-1980 (ext. 310)
| | - Luis Suso-Martí
- Motion in Brains Research Group, Institute of Neuroscience and Sciences of the Movement (INCIMOV), Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28023 Madrid, Spain;
- Department of Physiotherapy, Cardenal Herrera University-CEU, CEU Universities, 46115 Valencia, Spain
| | - Jose Vicente León-Hernández
- Departamento de Fisioterapia, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28023 Madrid, Spain; (J.V.L.-H.); (R.L.T.)
- Motion in Brains Research Group, Institute of Neuroscience and Sciences of the Movement (INCIMOV), Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28023 Madrid, Spain;
| | - Roy La Touche
- Departamento de Fisioterapia, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28023 Madrid, Spain; (J.V.L.-H.); (R.L.T.)
- Motion in Brains Research Group, Institute of Neuroscience and Sciences of the Movement (INCIMOV), Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28023 Madrid, Spain;
- Instituto de Neurociencia y Dolor Craneofacial (INDCRAN), 28008 Madrid, Spain
- Instituto de Investigación Sanitaria del Hospital Universitario La Paz (IdiPAZ), 28029 Madrid, Spain
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Schlaffke L, Friedrich S, Tegenthoff M, Güntürkün O, Genç E, Ocklenburg S. Boom Chack Boom-A multimethod investigation of motor inhibition in professional drummers. Brain Behav 2020; 10:e01490. [PMID: 31801182 PMCID: PMC6955843 DOI: 10.1002/brb3.1490] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 11/11/2019] [Accepted: 11/14/2019] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION Our hands are the primary means for motor interaction with the environment, and their neural organization is fundamentally asymmetric: While most individuals can perform easy motor tasks with two hands equally well, only very few individuals can perform complex fine motor tasks with both hands at a similar level of performance. The reason why this phenomenon is so rare is not well understood. Professional drummers represent a unique population to study it, as they have remarkable abilities to perform complex motor tasks with their two limbs independently. METHODS Here, we used a multimethod neuroimaging approach to investigate the structural, functional, and biochemical correlates of fine motor behavior in professional drummers (n = 20) and nonmusical controls (n = 24). RESULTS Our results show that drummers have higher microstructural diffusion properties in the corpus callosum than controls. This parameter also predicts drumming performance and GABA levels in the motor cortex. Moreover, drummers show less activation in the motor cortex when performing a finger-tapping task than controls. CONCLUSION In conclusion, professional drumming is associated with a more efficient neuronal design of cortical motor areas as well as a stronger link between commissural structure and biochemical parameters associated with motor inhibition.
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Affiliation(s)
- Lara Schlaffke
- Department of Neurology, BG-Kliniken Bergmannsheil, Ruhr University Bochum, Bochum, Germany
| | - Sarah Friedrich
- Institute of Cognitive Neuroscience, Biopsychology, Department of Psychology, Ruhr-University Bochum, Bochum, Germany
| | - Martin Tegenthoff
- Department of Neurology, BG-Kliniken Bergmannsheil, Ruhr University Bochum, Bochum, Germany
| | - Onur Güntürkün
- Institute of Cognitive Neuroscience, Biopsychology, Department of Psychology, Ruhr-University Bochum, Bochum, Germany
| | - Erhan Genç
- Institute of Cognitive Neuroscience, Biopsychology, Department of Psychology, Ruhr-University Bochum, Bochum, Germany
| | - Sebastian Ocklenburg
- Institute of Cognitive Neuroscience, Biopsychology, Department of Psychology, Ruhr-University Bochum, Bochum, Germany.,Department of Psychology, University of Duisburg-Essen, Essen, Germany
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A network underlying human higher-order motor control: Insights from machine learning-based lesion-behaviour mapping in apraxia of pantomime. Cortex 2019; 121:308-321. [DOI: 10.1016/j.cortex.2019.08.023] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 07/06/2019] [Accepted: 08/28/2019] [Indexed: 11/19/2022]
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31
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Nuara A, Avanzini P, Rizzolatti G, Fabbri-Destro M. Efficacy of a home-based platform for child-to-child interaction on hand motor function in unilateral cerebral palsy. Dev Med Child Neurol 2019; 61:1314-1322. [PMID: 31115046 DOI: 10.1111/dmcn.14262] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/03/2019] [Indexed: 12/19/2022]
Abstract
AIM To evaluate the feasibility and effectiveness of an action observation treatment (AOT) home-based platform promoting child-to-child interaction to improve hand motor function in unilateral cerebral palsy (CP). METHOD Twenty children (14 males, six females; mean age 6y 7mo, standard deviation 1y 7mo; range 5y 1mo-10y 6mo) with unilateral CP underwent 20 sessions where they had to observe and then imitate a wizard performing dexterity-demanding magic tricks; a child-to-child live video-session to practise the same exercise then took place. We assessed hand-motor skills with the Besta Scale, neurological motor impairment with Fugl-Meyer Assessment for upper extremity, as well as spasticity, muscle strength, visual analogue scale, and global impression of change 1-month before (T-1), at baseline (T0), and at the end of treatment (T1). RESULTS We observed a T0 to T1 improvement in global hand-motor and bimanual skills, and a significant correlation between motor improvement and difference in hand motor skills relative to the peer (r=-0.519). INTERPRETATION AOT associated with child-to-child interaction effectively improves hand motor function in unilateral CP. This improvement is linked to differences in hand motor ability among peers, suggesting that children should observe others with superior motor skills to their own. This study extends traditional AOT toward novel socially-enriched scenarios, where children might simultaneously be recipients and leaders within a motor learning process. WHAT THIS PAPER ADDS Home-based action observation treatment (AOT) based on child-to-child interaction improves hand motor function in children with unilateral cerebral palsy. Interaction with a more capable peer increases the chances of positive outcome in child-to-child AOT.
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Affiliation(s)
- Arturo Nuara
- Consiglio Nazionale delle Ricerche, Istituto di Neuroscienze, Parma, Italy.,Dipartimento di Scienze Biomediche, Metaboliche e Neuroscienze, Università di Modena e Reggio Emilia, Modena, Italy
| | - Pietro Avanzini
- Consiglio Nazionale delle Ricerche, Istituto di Neuroscienze, Parma, Italy
| | - Giacomo Rizzolatti
- Consiglio Nazionale delle Ricerche, Istituto di Neuroscienze, Parma, Italy
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Borra E, Luppino G. Large-scale temporo–parieto–frontal networks for motor and cognitive motor functions in the primate brain. Cortex 2019; 118:19-37. [DOI: 10.1016/j.cortex.2018.09.024] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 09/21/2018] [Accepted: 09/28/2018] [Indexed: 10/28/2022]
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Okazaki S, Muraoka Y, Osu R. Teacher-learner interaction quantifies scaffolding behaviour in imitation learning. Sci Rep 2019; 9:7543. [PMID: 31101874 PMCID: PMC6525160 DOI: 10.1038/s41598-019-44049-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 04/30/2019] [Indexed: 12/01/2022] Open
Abstract
Teachers often believe that they take into account learners’ ongoing learning progress in their teaching. Can behavioural data support this belief? To address this question, we investigated the interactive behavioural coordination between teachers and learners during imitation learning to solve a puzzle. The teacher manually demonstrated the puzzle solution to a learner who immediately imitated and learned it. Manual movements of teachers and learners were analysed using a bivariate autoregressive model. To identify bidirectional information exchange and information shared between the two agents, we calculated causality and noise covariance from the model. Information transfer observed from teacher to learner in the lateral component of their motion indicated imitation of the spatial information of the puzzle solution. Information transfer from learner to teacher in the vertical component of their motion indicated the monitoring process through which teachers adjust their timing of demonstration to the learner’s progress. The shared information in the lateral component increased as learning progressed, indicating the knowledge was shared between the two agents. Our findings demonstrated that the teacher interactively engaged in and contingently supported (i.e. scaffolded) imitation. We thus provide a behavioural signature of the teacher’s intention to promote learning indispensable for understanding the nature of teaching.
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Affiliation(s)
| | | | - Rieko Osu
- Faculty of Human Sciences, Waseda University, Saitama, Japan
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Sakreida K, Higuchi S, Di Dio C, Ziessler M, Turgeon M, Roberts N, Vogt S. Cognitive Control Structures in the Imitation Learning of Spatial Sequences and Rhythms-An fMRI Study. Cereb Cortex 2019; 28:907-923. [PMID: 28077513 DOI: 10.1093/cercor/bhw414] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Accepted: 12/22/2016] [Indexed: 01/25/2023] Open
Abstract
Imitation learning involves the acquisition of novel motor patterns based on action observation (AO). We used event-related functional magnetic resonance imaging to study the imitation learning of spatial sequences and rhythms during AO, motor imagery (MI), and imitative execution in nonmusicians and musicians. While both tasks engaged the fronto-parietal mirror circuit, the spatial sequence task recruited posterior parietal and dorsal premotor regions more strongly. The rhythm task involved an additional network for auditory working memory. This partial dissociation supports the concept of task-specific mirror mechanisms. Two regions of cognitive control were identified: 1) dorsolateral prefrontal cortex (DLPFC) was found to be more strongly activated during MI of novel spatial sequences, which allowed us to extend the 2-level model of imitation learning by Buccino et al. (2004) to spatial sequences. 2) During imitative execution of both tasks, the posterior medial frontal cortex was robustly activated, along with the DLPFC, which suggests that both regions are involved in the cognitive control of imitation learning. The musicians' selective behavioral advantage for rhythm imitation was reflected cortically in enhanced sensory-motor processing during AO and by the absence of practice-related activation differences in DLPFC during rhythm execution.
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Affiliation(s)
- Katrin Sakreida
- Department of Neurosurgery, Medical Faculty, RWTH Aachen University, 52074 Aachen, Germany
| | - Satomi Higuchi
- Department of Psychology, Lancaster University, Lancaster LA1 4YF, UK.,Magnetic Resonance and Image Analysis Research Centre, University of Liverpool, Liverpool L69 3GE, UK.,Division of Ultrahigh Field MRI, Institute for Biomedical Sciences, Iwate Medical University, Morioka, Iwate 020-8505, Japan
| | - Cinzia Di Dio
- Department of Psychology, Universita Cattolica del Sacro Cuore, 20123 Milan, Italy
| | - Michael Ziessler
- Department of Psychology, Liverpool Hope University, Liverpool L16 9JD, UK
| | - Martine Turgeon
- Centre de recherche interdisciplinaire en réadaptation (CRIR), Centre intégré universitaire de santé et de services sociaux (CIUSSS) du Centre-Est-de-l'Ile-de-Montréal, Montréal, Québec, Canada H2H 2N8
| | - Neil Roberts
- Clinical Research Imaging Centre (CRIC), School of Clinical Sciences, University of Edinburgh, Edinburgh EH16 4TJ, Scotland, UK
| | - Stefan Vogt
- Department of Psychology, Lancaster University, Lancaster LA1 4YF, UK.,Magnetic Resonance and Image Analysis Research Centre, University of Liverpool, Liverpool L69 3GE, UK
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Vesia M, Pellicciari R, Cash RFH, Isayama R, Kunaratnam N, Jegatheeswaran G, Chen R. Learning from Goal and Action Based Observations Differentially Modulates Functional Motor Cortical Plasticity. Neuroscience 2019; 404:387-395. [PMID: 30797894 DOI: 10.1016/j.neuroscience.2019.02.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 02/12/2019] [Accepted: 02/13/2019] [Indexed: 11/17/2022]
Abstract
Action observation can facilitate motor skill learning and lead to a memory trace in motor representations of action. However, it remains unclear whether the action itself or the goal of the action drive changes in motor representations after learning by observation. We performed two experiments. In Experiment 1, using serial reaction time task and transcranial magnetic stimulation, we showed that observation of right-hand actions during skill learning only increased left motor cortical excitability, leading to behavioral gains in the same hand as the observed hand. In contrast, observing a sequence of visual cue positions devoid of hand action increases motor cortical excitability in both hemispheres and facilitates motor skill learning in the right hand (Experiment 1) and left hand for a mirror-symmetric sequence (Experiment 2). We propose that the encoding of observed movements maps onto motor representations of the same action to form a limb-specific motor memory, whereas the learning of spatial goals forms memory traces in the motor representations in both hemispheres to prepare for potential action in either hand.
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Affiliation(s)
- Michael Vesia
- School of Kinesiology, University of Michigan, Ann Arbor, MI, USA.
| | - Roberta Pellicciari
- Krembil Brain Institute, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
| | - Robin F H Cash
- Krembil Brain Institute, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
| | - Reina Isayama
- Krembil Brain Institute, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
| | - Nirsan Kunaratnam
- Krembil Brain Institute, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
| | | | - Robert Chen
- Krembil Brain Institute, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
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36
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Assessing motor, visual and language function using a single 5-minute fMRI paradigm: three birds with one stone. Brain Imaging Behav 2019; 12:1775-1785. [PMID: 29480439 DOI: 10.1007/s11682-018-9848-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Clinical functional Magnetic Resonance Imaging (fMRI) requires inferences on localization of major brain functions at the individual subject level. We hypothesized that a single "triple use" task would satisfy sensitivity and reliability requirements for successfully assessing the motor, visual and language domain in this context. This was tested here by the application in a group of healthy adults, assessing sensitivity and reliability at the individual subject level, separately for each domain.Our "triple use" task consisted of 2 conditions (condition 1, assessing motor and visual domain, and condition 2, assessing the language domain), serving mutually as active/control. We included 20 healthy adult subjects. Random effect analyses showed activation in primary motor, visual and language regions, as expected. Less expected regions were activated both for the motor and visual domains. Further, reliability of primary activation patterns was very high across individual subjects, with activation seen in 70-100% of subjects in primary motor, visual, and left-lateralized language regions.These findings suggest the "triple use" task to be reliable at the individual subject's level to assess motor, visual and language domains in the clinical fMRI context. Benefits of such an approach include shortening of acquisition time, simplicity of the task for each domain, and using a visual stimulus. Following establishment of reliability in adults, the task may also be a valuable addition in the pediatric clinical fMRI context, where each of these factors is of high relevance.
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Rymarczyk K, Żurawski Ł, Jankowiak-Siuda K, Szatkowska I. Empathy in Facial Mimicry of Fear and Disgust: Simultaneous EMG-fMRI Recordings During Observation of Static and Dynamic Facial Expressions. Front Psychol 2019; 10:701. [PMID: 30971997 PMCID: PMC6445885 DOI: 10.3389/fpsyg.2019.00701] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 03/13/2019] [Indexed: 01/18/2023] Open
Abstract
Real-life faces are dynamic by nature, particularly when expressing emotion. Increasing evidence suggests that the perception of dynamic displays enhances facial mimicry and induces activation in widespread brain structures considered to be part of the mirror neuron system, a neuronal network linked to empathy. The present study is the first to investigate the relations among facial muscle responses, brain activity, and empathy traits while participants observed static and dynamic (videos) facial expressions of fear and disgust. During display presentation, blood-oxygen level-dependent (BOLD) signal as well as muscle reactions of the corrugator supercilii and levator labii were recorded simultaneously from 46 healthy individuals (21 females). It was shown that both fear and disgust faces caused activity in the corrugator supercilii muscle, while perception of disgust produced facial activity additionally in the levator labii muscle, supporting a specific pattern of facial mimicry for these emotions. Moreover, individuals with higher, compared to individuals with lower, empathy traits showed greater activity in the corrugator supercilii and levator labii muscles; however, these responses were not differentiable between static and dynamic mode. Conversely, neuroimaging data revealed motion and emotional-related brain structures in response to dynamic rather than static stimuli among high empathy individuals. In line with this, there was a correlation between electromyography (EMG) responses and brain activity suggesting that the Mirror Neuron System, the anterior insula and the amygdala might constitute the neural correlates of automatic facial mimicry for fear and disgust. These results revealed that the dynamic property of (emotional) stimuli facilitates the emotional-related processing of facial expressions, especially among whose with high trait empathy.
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Affiliation(s)
- Krystyna Rymarczyk
- Department of Experimental Psychology, Institute of Cognitive and Behavioural Neuroscience, SWPS University of Social Sciences and Humanities, Warsaw, Poland
| | - Łukasz Żurawski
- Laboratory of Psychophysiology, Department of Neurophysiology, Nencki Institute of Experimental Biology, Polish Academy of Sciences (PAS), Warsaw, Poland
| | - Kamila Jankowiak-Siuda
- Department of Experimental Psychology, Institute of Cognitive and Behavioural Neuroscience, SWPS University of Social Sciences and Humanities, Warsaw, Poland
| | - Iwona Szatkowska
- Laboratory of Psychophysiology, Department of Neurophysiology, Nencki Institute of Experimental Biology, Polish Academy of Sciences (PAS), Warsaw, Poland
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Bryant LJ, Cuevas K. Effects of active and observational experience on EEG activity during early childhood. Psychophysiology 2019; 56:e13360. [PMID: 30835864 DOI: 10.1111/psyp.13360] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 01/17/2019] [Accepted: 02/10/2019] [Indexed: 11/30/2022]
Abstract
While it is accepted that action experience facilitates action understanding, it is debated whether first-hand motor and visual experience differentially influence this ability. Action understanding relies on relatively broad cortical activity, including that of the neural mirroring and visual attention systems. Infant and adult research has demonstrated that prior motor and visual experience have distinct effects on cortical activity during action perception, though this has yet to be investigated in young children. We used a within-subject design and an at-home training paradigm to manipulate 3- to 6-year-olds' experience with two relatively novel actions. On Days 1-4, children received brief active training with one tool (i.e., motor experience) and observational training with the other tool (i.e., visual experience: video of a demonstrator modeling the action). On Day 5, we measured children's EEG mu/alpha (8-10 Hz) and beta rhythm (16-20 Hz) activity during observation and execution of these actions in the laboratory. Although central-parietal mu and beta rhythm activity did not differ as a function of training condition, desynchronization of the occipital alpha rhythm was greater during perception of the active training task than of the observational training task. Our findings suggest that, during early childhood, action experience may modulate visual attention during subsequent action perception. Further, children exhibited neural mirroring-central-parietal desynchronization during both tool-use action observation and execution-within the mu rhythm, but not the beta rhythm. These findings have significant implications for our understanding of the broad cortical activity that supports action perception during this period.
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Affiliation(s)
- Lauren J Bryant
- Department of Psychological Sciences, University of Connecticut, Storrs, Connecticut
| | - Kimberly Cuevas
- Department of Psychological Sciences, University of Connecticut, Storrs, Connecticut
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Buccino G, Colagè I, Silipo F, D'Ambrosio P. The concreteness of abstract language: an ancient issue and a new perspective. Brain Struct Funct 2019; 224:1385-1401. [PMID: 30830283 DOI: 10.1007/s00429-019-01851-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 02/20/2019] [Indexed: 12/19/2022]
Abstract
This paper addresses the debated issue of abstract language in the framework of embodiment. First, we discuss the notion of abstractness in the light of the Western philosophical thought, with a focus on the English empiricist tradition. Second, we review the most relevant psychological models and neuroscientific empirical findings on abstract language. It turns out that abstract words are not such, because their meaning is "far from experience", but, because of the high complexity of the attached experiential clusters. Finally, we spell out the consequences of this understanding of abstractness in relation to the neural mechanisms subserving abstract language processing. If abstract words, as compared to concrete ones, imply an increasing complexity of the associated experiential clusters, then the processing of abstract language relies on the recruitment of several neural substrates coding for those experiences. We forward that, at the neural level, this complexity is coded by means of three main mechanisms: (1) the recruitment of the motor representations of different biological effectors (abstract meaning as effector-unspecific); (2) the recruitment of different systems, including sensory, motor, and emotional ones (abstract meaning as multi-systemic); (3) the recruitment of neural substrates coding for social contexts and levels of self-relatedness (abstract meaning as dynamic). As compared to the current approaches in the literature on abstract language that combine embodiment with some a-modal aspects, our proposal is fully embodied and rules out additional aspects. Our proposal may spur future empirical research on abstract language in the embodied approach.
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Affiliation(s)
- Giovanni Buccino
- University San Raffaele, Via Olgettina 58, 20132, Milan, Italy. .,Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.
| | - Ivan Colagè
- Faculty of Philosophy, Pontifical University Antonianum, Via Merulana 124, 00185, Rome, Italy.,DISF Research Centre, Pontifical University of the Holy Cross, Via dei Pianellari, 49, 00186, Rome, Italy
| | - Francesco Silipo
- Dipartimento di Scienze Mediche e Chirurgiche, University "Magna Graecia" of Catanzaro, Viale Salvatore Venuta, 88100, Germaneto, Italy
| | - Paolo D'Ambrosio
- Interdisciplinary Anthropology Group, Pontifical University Antonianum, Via Merulana 124, 00185, Rome, Italy
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Gatti R, Sarasso E, Pelachin M, Agosta F, Filippi M, Tettamanti A. Can action observation modulate balance performance in healthy subjects? Arch Physiother 2019; 9:1. [PMID: 30693101 PMCID: PMC6341526 DOI: 10.1186/s40945-018-0053-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Accepted: 12/27/2018] [Indexed: 11/14/2022] Open
Abstract
Background Action observation activates brain motor networks and, if followed by action imitation, it facilitates motor learning and functional recovery in patients with both neurological and musculoskeletal disorders. To date, few studies suggested that action observation plus imitation can improve balance skills; however, it is still unclear whether the simple repetitive observation of challenging balance tasks is enough to modify postural control. Thus, the primary aim of this study was to investigate whether repetitive action observation of balance exercises without imitation has the potential to improve balance performance; the secondary aim was to estimate the different training effects of action observation, action observation plus imitation and balance training relative to a control condition in healthy subjects. Methods Seventy-nine healthy young adults were randomly assigned to 4 groups: action observation, action observation plus imitation, balance training and control. The first three groups were trained for about 30 minutes every day for three weeks, whereas the control group received no training. Center of pressure path length and sway area were evaluated on a force platform at baseline and after training using posturographic tests with eyes open and closed. Results As expected, both action observation plus imitation and balance training groups compared to the control group showed balance improvements, with a medium to large effect size performing balance tasks with eyes open. Action observation without imitation group showed a balance improvement with eyes open, but without a significant difference relative to the control group. Conclusions Both action observation plus imitation and balance training have similar effects in improving postural control in healthy young subjects. Future studies on patients with postural instability are necessary to clarify whether AOT can induce longer lasting effects. Action observation alone showed a trend toward improving postural control in healthy subjects, suggesting the possibility to study its effects in temporarily immobilized diseased subjects.
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Affiliation(s)
- Roberto Gatti
- 1Laboratory of Movement Analysis, San Raffaele Scientific Institute, via Olgettina 58, 20132 Milan, Italy.,6Physiotherapy Unit, Humanitas University and Humanitas Clinical and Research Center, Rozzano, Italy
| | - Elisabetta Sarasso
- 1Laboratory of Movement Analysis, San Raffaele Scientific Institute, via Olgettina 58, 20132 Milan, Italy.,2Degree Course in Physiotherapy, Vita-Salute San Raffaele University, Milan, Italy.,3Neuroimaging Research Unit, Institute of Experimental Neurology, Division of Neuroscience, San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Via Olgettina, 60, 20132 Milan, Italy
| | - Mattia Pelachin
- 4Rehabilitation Department, San Raffaele Hospital, Milan, Italy
| | - Federica Agosta
- 3Neuroimaging Research Unit, Institute of Experimental Neurology, Division of Neuroscience, San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Via Olgettina, 60, 20132 Milan, Italy
| | - Massimo Filippi
- 3Neuroimaging Research Unit, Institute of Experimental Neurology, Division of Neuroscience, San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Via Olgettina, 60, 20132 Milan, Italy.,5Department of Neurology, Institute of Experimental Neurology, Division of Neuroscience, San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - Andrea Tettamanti
- 1Laboratory of Movement Analysis, San Raffaele Scientific Institute, via Olgettina 58, 20132 Milan, Italy.,2Degree Course in Physiotherapy, Vita-Salute San Raffaele University, Milan, Italy.,4Rehabilitation Department, San Raffaele Hospital, Milan, Italy
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Quandt LC, Kubicek E. Sensorimotor characteristics of sign translations modulate EEG when deaf signers read English. BRAIN AND LANGUAGE 2018; 187:9-17. [PMID: 30399489 DOI: 10.1016/j.bandl.2018.10.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 10/19/2018] [Accepted: 10/19/2018] [Indexed: 06/08/2023]
Abstract
Bilingual individuals automatically translate written words from one language to another. While this process is established in spoken-language bilinguals, there is less known about its occurrence in deaf bilinguals who know signed and spoken languages. Since sign language uses motion and space to convey linguistic content, it is possible that action simulation in the brain's sensorimotor system plays a role in this process. We recorded EEG from deaf participants fluent in ASL as they read individual English words and found significant differences in alpha and beta EEG at central electrode sites during the reading of English words whose ASL translations use two hands, compared to English words whose ASL translations use one hand. Hearing non-signers did not show any differences between conditions. These results demonstrate the involvement of the sensorimotor system in cross-linguistic, cross-modal translation, and suggest that covert action simulation processes are involved when deaf signers read.
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Affiliation(s)
- Lorna C Quandt
- Ph.D. in Educational Neuroscience (PEN) Program, Gallaudet University, 800 Florida Ave NE, Washington, D.C. 20002, USA; Department of Psychology, Gallaudet University, 800 Florida Ave NE, Washington, D.C. 20002, USA.
| | - Emily Kubicek
- Ph.D. in Educational Neuroscience (PEN) Program, Gallaudet University, 800 Florida Ave NE, Washington, D.C. 20002, USA
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Vecchio F, Miraglia F, Quaranta D, Lacidogna G, Marra C, Rossini PM. Learning Processes and Brain Connectivity in A Cognitive-Motor Task in Neurodegeneration: Evidence from EEG Network Analysis. J Alzheimers Dis 2018; 66:471-481. [DOI: 10.3233/jad-180342] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Fabrizio Vecchio
- Brain Connectivity Laboratory, IRCCS San Raffaele Pisana, Rome, Italy
| | - Francesca Miraglia
- Brain Connectivity Laboratory, IRCCS San Raffaele Pisana, Rome, Italy
- Università Cattolica del Sacro Cuore, Istituto di Neurologia, Roma, Italia
| | - Davide Quaranta
- Università Cattolica del Sacro Cuore, Istituto di Neurologia, Roma, Italia
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Area di Neuroscienze, Roma, Italia
| | - Giordano Lacidogna
- Università Cattolica del Sacro Cuore, Istituto di Neurologia, Roma, Italia
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Area di Neuroscienze, Roma, Italia
| | - Camillo Marra
- Università Cattolica del Sacro Cuore, Istituto di Neurologia, Roma, Italia
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Area di Neuroscienze, Roma, Italia
| | - Paolo Maria Rossini
- Università Cattolica del Sacro Cuore, Istituto di Neurologia, Roma, Italia
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Area di Neuroscienze, Roma, Italia
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Alsamour M, Gilliaux M, Renders A, Lejeune T, Stoquart G, Edwards MG. Does observation of a disabled child's action moderate action execution? Implication for the use of Action Observation Therapy for patient rehabilitation. Cortex 2018; 107:102-109. [DOI: 10.1016/j.cortex.2017.11.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 10/28/2017] [Accepted: 11/03/2017] [Indexed: 11/27/2022]
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Crivelli D, Pedullà L, Bisio A, Rueda MDS, Brichetto G, Bove M, Balconi M. When "Extraneous" Becomes "Mine". Neurophysiological Evidence of Sensorimotor Integration During Observation of Suboptimal Movement Patterns Performed by People with Multiple Sclerosis. Neuroscience 2018; 386:326-338. [PMID: 30004007 DOI: 10.1016/j.neuroscience.2018.07.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 06/18/2018] [Accepted: 07/01/2018] [Indexed: 10/28/2022]
Abstract
Action observation is known to enhance sensorimotor system activation, and such effect has been linked to neural priming and response facilitation mechanisms. This facilitation effect, however, has been primarily studied by focusing on high-level motor proficiency, whereas evidence on the effect of observing poorly performed actions is still lacking. We then devised a study to investigate neural correlates of the observation of suboptimal motor acts as mirrored by corticospinal activation (via transcranial magnetic stimulation (TMS), Experiment 1) and by modulation of cortical oscillatory activity (via electroencephalography (EEG), Experiment 2). 40 participants were presented with four randomly reiterated videos. Videos depicted a healthy confederate, a minimally impaired multiple sclerosis (MS) patient, a mildly impaired MS patient, or a confederate trying to simulate mild motor difficulties performing a test concerning fine motor abilities. In Experiment 1 we analyzed TMS-induced motor-evoked potentials during the observation of videos. In Experiment 2 EEG data were analyzed in the frequency-domain. Analyses highlighted both increased corticospinal excitability and desynchronized alpha-beta oscillations during the observation of poorly performed motor acts performed by the mildly impaired MS patient. Further, we observed gradually increasing beta activity across videos reiterations, specifically for the minimally impaired patient's video. Reported findings corroborate the hypotheses that the action-observation network and the motor system might be involved in processes evoked in the attempt to understand and predict observed actions which do not belong to the onlookers' motor repertoire, reflecting in an increased sensorimotor activity.
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Affiliation(s)
- Davide Crivelli
- Research Unit in Affective and Social Neuroscience, Catholic University of the Sacred Heart, Largo Gemelli 1, 20123 Milano, Italy; Department of Psychology, Catholic University of the Sacred Heart, Largo Gemelli 1, 20123 Milano, Italy
| | - Ludovico Pedullà
- Department of Experimental Medicine, Section of Human Physiology, University of Genoa, Via Leon Battista Alberti 2, 16132 Genova, Italy; Italian Multiple Sclerosis Foundation, Via Operai 40, 16149 Genoa, Italy
| | - Ambra Bisio
- Department of Experimental Medicine, Section of Human Physiology, University of Genoa, Via Leon Battista Alberti 2, 16132 Genova, Italy
| | | | | | - Marco Bove
- Department of Experimental Medicine, Section of Human Physiology, University of Genoa, Via Leon Battista Alberti 2, 16132 Genova, Italy.
| | - Michela Balconi
- Research Unit in Affective and Social Neuroscience, Catholic University of the Sacred Heart, Largo Gemelli 1, 20123 Milano, Italy; Department of Psychology, Catholic University of the Sacred Heart, Largo Gemelli 1, 20123 Milano, Italy.
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Unenaka S, Ikudome S, Mori S, Nakamoto H. Concurrent Imitative Movement During Action Observation Facilitates Accuracy of Outcome Prediction in Less-Skilled Performers. Front Psychol 2018; 9:1262. [PMID: 30079048 PMCID: PMC6063051 DOI: 10.3389/fpsyg.2018.01262] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 06/29/2018] [Indexed: 11/13/2022] Open
Abstract
Skilled athletes can predict the outcome of actions performed by others, based on the kinematic information inherent in others' actions, earlier and more accurately than less-skilled athletes. Activation of the motor cortex during action observation indicates motor simulation of other's actions in one's own motor system; this contributes to skilled outcome prediction. Thus, the present study investigated whether concurrent movements during action observation that affect motor simulation influence the accuracy of outcome prediction, namely, whether concurrent imitative movement and self-movement enhance and inhibit accuracy, respectively, based on skill level. Twelve male varsity basketball players (skilled group) and twelve male college students with no special training in basketball (less-skilled group) were required to predict the outcome of a basketball free throw by another player based on the action kinematics in the following four conditions: prediction without any action (observation), prediction with right-wrist volar flexion with maximum speed (incongruent-action), prediction with concurrent imitative movement during observation by right-wrist flexion as if imitating the model's action (imitative-motion), or prediction with concurrent self-movement by right-wrist flexion as if shooting by oneself (self-motion). The results showed that the skilled group had degraded accuracy of outcome prediction in the self-motion condition compared to the observation condition. In contrast, accuracy in the less-skilled group was facilitated in the imitative-motion condition compared to the observation condition. The findings suggest that, at least in less-skilled participants, the appropriate motor simulation that relates to skilled prediction can be virtually induced by concurrent imitative movement during the prediction task, even if they have less experience of free throws. This effect in imitative movement is likely to occur by producing identical motor commands with observed action, thereby enabling the prediction of sensory consequences and outcome accurately via a forward model. We propose that traditional perceptual training with concurrent imitative movement is likely to be an effective way to develop visual- and motor-based hybrid outcome predictions that produce superior inferences in skilled athletes.
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Affiliation(s)
- Satoshi Unenaka
- Department of Sport Education, School of Lifelong Sport, Hokusho University, Ebetsu, Japan
| | - Sachi Ikudome
- Faculty of Physical Education, National Institute of Fitness and Sports in Kanoya, Kanoya, Japan
| | - Shiro Mori
- Faculty of Physical Education, National Institute of Fitness and Sports in Kanoya, Kanoya, Japan
| | - Hiroki Nakamoto
- Faculty of Physical Education, National Institute of Fitness and Sports in Kanoya, Kanoya, Japan
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Lewis JW, Silberman MJ, Donai JJ, Frum CA, Brefczynski-Lewis JA. Hearing and orally mimicking different acoustic-semantic categories of natural sound engage distinct left hemisphere cortical regions. BRAIN AND LANGUAGE 2018; 183:64-78. [PMID: 29966815 PMCID: PMC6461214 DOI: 10.1016/j.bandl.2018.05.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 03/22/2018] [Accepted: 05/06/2018] [Indexed: 05/10/2023]
Abstract
Oral mimicry is thought to represent an essential process for the neurodevelopment of spoken language systems in infants, the evolution of language in hominins, and a process that could possibly aid recovery in stroke patients. Using functional magnetic resonance imaging (fMRI), we previously reported a divergence of auditory cortical pathways mediating perception of specific categories of natural sounds. However, it remained unclear if or how this fundamental sensory organization by the brain might relate to motor output, such as sound mimicry. Here, using fMRI, we revealed a dissociation of activated brain regions preferential for hearing with the intent to imitate and the oral mimicry of animal action sounds versus animal vocalizations as distinct acoustic-semantic categories. This functional dissociation may reflect components of a rudimentary cortical architecture that links systems for processing acoustic-semantic universals of natural sound with motor-related systems mediating oral mimicry at a category level. The observation of different brain regions involved in different aspects of oral mimicry may inform targeted therapies for rehabilitation of functional abilities after stroke.
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Affiliation(s)
- James W Lewis
- Rockefeller Neurosciences Institute, Department of Physiology, Pharmacology & Neuroscience, West Virginia University, Morgantown, WV 26506, USA.
| | - Magenta J Silberman
- Rockefeller Neurosciences Institute, Department of Physiology, Pharmacology & Neuroscience, West Virginia University, Morgantown, WV 26506, USA
| | - Jeremy J Donai
- Rockefeller Neurosciences Institute, Department of Communication Sciences and Disorders, West Virginia University, Morgantown, WV 26506, USA
| | - Chris A Frum
- Rockefeller Neurosciences Institute, Department of Physiology, Pharmacology & Neuroscience, West Virginia University, Morgantown, WV 26506, USA
| | - Julie A Brefczynski-Lewis
- Rockefeller Neurosciences Institute, Department of Physiology, Pharmacology & Neuroscience, West Virginia University, Morgantown, WV 26506, USA
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Kok E, De Bruin AB, van Geel K, Gegenfurtner A, Heyligers I, Sorger B. The Neural Implementation of Surgical Expertise Within the Mirror-Neuron System: An fMRI Study. Front Hum Neurosci 2018; 12:291. [PMID: 30079016 PMCID: PMC6062624 DOI: 10.3389/fnhum.2018.00291] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 06/29/2018] [Indexed: 11/30/2022] Open
Abstract
Motor expertise is an important aspect of high-level performance in professional tasks such as surgery. While recently it has been shown that brain activation as measured by functional magnetic resonance imaging (fMRI) within the mirror-neuron system (MNS) is modulated by expertise in sports and music, little is known about the neural underpinnings of professional, e.g., surgical expertise. Here, we investigated whether and (if so) how surgical expertise is implemented in the MNS in medical professionals across three levels of surgical qualification. In order to answer the more specific research question, namely, if the neural implementation of motor expertise develops in a linear or non-linear fashion, the study compares not only brain activation within the MNS related to action observation of novices and experts, but also intermediates. Ten novices (medical students), ten intermediates (residents in orthopedic surgery) and ten experts (orthopedic surgeons) watched 60 video clips (5 s each) of daily-life activities and surgical procedures each while their brain activation was measured using a 3-T fMRI scanner. An established localization procedure was followed to functionally define the MNS for each participant individually. A 2 (video type: daily-life activities, surgical procedures) × 3 (expertise level: novice, intermediate, expert) ANOVA yielded a non-significant interaction. Furthermore, separate analyses of the precentral and parietal part of the MNS also yielded non-significant interactions. However, post hoc comparisons showed that intermediates displayed marginally significantly lower brain activation in response to surgery-related videos within the MNS than novices. No other significant differences were found. We did not find evidence for the hypothesis that the brain-activation level in the MNS evoked by observing surgical videos reflects the level of surgical expertise in the professional task of (orthopedic) surgery. However, the results suggest a potential non-linear relationship between expertise level and MNS-activation level.
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Affiliation(s)
- Ellen Kok
- School of Health Professions Education, Maastricht University, Maastricht, Netherlands
| | - Anique B De Bruin
- School of Health Professions Education, Maastricht University, Maastricht, Netherlands
| | - Koos van Geel
- School of Health Professions Education, Maastricht University, Maastricht, Netherlands
| | - Andreas Gegenfurtner
- School of Health Professions Education, Maastricht University, Maastricht, Netherlands.,Institut für Qualität und Weiterbildung, Technische Hochschule Deggendorf, Deggendorf, Germany
| | - Ide Heyligers
- School of Health Professions Education, Maastricht University, Maastricht, Netherlands.,Department of Orthopedic Surgery, Orbis Medisch Centrum, Sittard, Netherlands
| | - Bettina Sorger
- Department of Cognitive Neuroscience, Maastricht University, Maastricht, Netherlands
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Koide T, Shimada S. Cheering Enhances Inter-Brain Synchronization Between Sensorimotor Areas of Player and Observer. JAPANESE PSYCHOLOGICAL RESEARCH 2018. [DOI: 10.1111/jpr.12202] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Bek J, Gowen E, Vogt S, Crawford T, Poliakoff E. Action observation produces motor resonance in Parkinson's disease. J Neuropsychol 2018; 12:298-311. [PMID: 28895316 PMCID: PMC6001452 DOI: 10.1111/jnp.12133] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 07/12/2017] [Indexed: 02/04/2023]
Abstract
Observation of movement activates the observer's own motor system, influencing the performance of actions and facilitating social interaction. This motor resonance is demonstrated behaviourally through visuomotor priming, whereby response latencies are influenced by the compatibility between an intended action and an observed (task-irrelevant) action. The impact of movement disorders such as Parkinson's disease (PD) on motor resonance is unclear, as previous studies of visuomotor priming have not separated imitative compatibility (specific to human movement) from general stimulus-response compatibility effects. We examined visuomotor priming in 23 participants with mild-to-moderate PD and 24 healthy older adults, using a task that pitted imitative compatibility against general stimulus-response compatibility. Participants made a key press after observing a task-irrelevant moving human finger or rectangle that was either compatible or incompatible with their response. Imitative compatibility effects, rather than general stimulus-response compatibility effects, were found specifically for the human finger. Moreover, imitative compatibility effects did not differ between groups, indicating intact motor resonance in the PD group. These findings constitute the first unambiguous demonstration of imitative priming in both PD and healthy ageing, and have implications for therapeutic techniques to facilitate action, as well as the understanding of social cognition in PD.
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Affiliation(s)
- Judith Bek
- Division of Neuroscience and Experimental PsychologySchool of Biological SciencesFaculty of BiologyMedicine and HealthManchester Academic Health Science CentreUniversity of ManchesterUK
| | - Emma Gowen
- Division of Neuroscience and Experimental PsychologySchool of Biological SciencesFaculty of BiologyMedicine and HealthManchester Academic Health Science CentreUniversity of ManchesterUK
| | - Stefan Vogt
- Department of PsychologyLancaster UniversityUK
| | | | - Ellen Poliakoff
- Division of Neuroscience and Experimental PsychologySchool of Biological SciencesFaculty of BiologyMedicine and HealthManchester Academic Health Science CentreUniversity of ManchesterUK
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Segado M, Hollinger A, Thibodeau J, Penhune V, Zatorre RJ. Partially Overlapping Brain Networks for Singing and Cello Playing. Front Neurosci 2018; 12:351. [PMID: 29892211 PMCID: PMC5985323 DOI: 10.3389/fnins.2018.00351] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 05/07/2018] [Indexed: 12/01/2022] Open
Abstract
This research uses an MR-Compatible cello to compare functional brain activation during singing and cello playing within the same individuals to determine the extent to which arbitrary auditory-motor associations, like those required to play the cello, co-opt functional brain networks that evolved for singing. Musical instrument playing and singing both require highly specific associations between sounds and movements. Because these are both used to produce musical sounds, it is often assumed in the literature that their neural underpinnings are highly similar. However, singing is an evolutionarily old human trait, and the auditory-motor associations used for singing are also used for speech and non-speech vocalizations. This sets it apart from the arbitrary auditory-motor associations required to play musical instruments. The pitch range of the cello is similar to that of the human voice, but cello playing is completely independent of the vocal apparatus, and can therefore be used to dissociate the auditory-vocal network from that of the auditory-motor network. While in the MR-Scanner, 11 expert cellists listened to and subsequently produced individual tones either by singing or cello playing. All participants were able to sing and play the target tones in tune (<50C deviation from target). We found that brain activity during cello playing directly overlaps with brain activity during singing in many areas within the auditory-vocal network. These include primary motor, dorsal pre-motor, and supplementary motor cortices (M1, dPMC, SMA),the primary and periprimary auditory cortices within the superior temporal gyrus (STG) including Heschl's gyrus, anterior insula (aINS), anterior cingulate cortex (ACC), and intraparietal sulcus (IPS), and Cerebellum but, notably, exclude the periaqueductal gray (PAG) and basal ganglia (Putamen). Second, we found that activity within the overlapping areas is positively correlated with, and therefore likely contributing to, both singing and playing in tune determined with performance measures. Third, we found that activity in auditory areas is functionally connected with activity in dorsal motor and pre-motor areas, and that the connectivity between them is positively correlated with good performance on this task. This functional connectivity suggests that the brain areas are working together to contribute to task performance and not just coincidently active. Last, our findings showed that cello playing may directly co-opt vocal areas (including larynx area of motor cortex), especially if musical training begins before age 7.
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Affiliation(s)
- Melanie Segado
- Montreal Neurological Institute, Montreal, QC, Canada
- BRAMS International Laboratory for Brain, Music, and Sound Research, Montreal, QC, Canada
- Centre for Interdisciplinary Research in Music Media and Technology, Montreal, QC, Canada
| | - Avrum Hollinger
- Montreal Neurological Institute, Montreal, QC, Canada
- Centre for Interdisciplinary Research in Music Media and Technology, Montreal, QC, Canada
| | - Joseph Thibodeau
- BRAMS International Laboratory for Brain, Music, and Sound Research, Montreal, QC, Canada
- Centre for Interdisciplinary Research in Music Media and Technology, Montreal, QC, Canada
- Department of Psychology, Concordia University, Montreal, QC, Canada
| | - Virginia Penhune
- BRAMS International Laboratory for Brain, Music, and Sound Research, Montreal, QC, Canada
- Centre for Interdisciplinary Research in Music Media and Technology, Montreal, QC, Canada
- Department of Psychology, Concordia University, Montreal, QC, Canada
| | - Robert J. Zatorre
- Montreal Neurological Institute, Montreal, QC, Canada
- BRAMS International Laboratory for Brain, Music, and Sound Research, Montreal, QC, Canada
- Centre for Interdisciplinary Research in Music Media and Technology, Montreal, QC, Canada
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