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Warlop G, Cracco E, Wiersema JR, Orgs G, Deconinck FJA. An EEG frequency tagging study on biological motion perception in children with DCD. RESEARCH IN DEVELOPMENTAL DISABILITIES 2024; 153:104810. [PMID: 39111260 DOI: 10.1016/j.ridd.2024.104810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 07/12/2024] [Accepted: 07/21/2024] [Indexed: 09/12/2024]
Abstract
BACKGROUND The perception of biological motion requires accurate prediction of the spatiotemporal dynamics of human movement. Research on Developmental Coordination Disorder (DCD) suggests deficits in accurate motor prediction, raising the question whether not just action execution, but also action perception is perturbed in this disorder. AIMS To examine action perception by comparing the neural response to the observation of apparent biological motion in children with and without DCD. METHODS AND PROCEDURES Thirty-three participants with and 33 without DCD, matched based on age (13.0 ± 2.0), sex and writing hand, observed sequences of static body postures that showed either fluent or non-fluent motion, in which only the fluent condition depicted apparent biological motion. Using a recently validated paradigm combining EEG frequency tagging and apparent biological motion (Cracco et al., 2023), the perception of biological motion was contrasted with the perception of individual body postures. OUTCOMES AND CONCLUSIONS Children with DCD did not show reduced sensitivity to apparent biological motion compared with typically developing children. However, the DCD group did show a reduced brain response to repetitive visual stimuli, suggesting altered predictive processing in the perceptual domain in this group. Suggestions for further research on biological motion perception in DCD are identified.
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Affiliation(s)
- Griet Warlop
- Department of Movement and Sports Sciences, Ghent University, Ghent 9000, Belgium.
| | - Emiel Cracco
- Department of Experimental Clinical and Health Psychology, Ghent University, Ghent 9000, Belgium; Institute for Management and Organization, Leuphana University, Lüneburg 21335, Germany
| | - Jan R Wiersema
- Department of Experimental Clinical and Health Psychology, Ghent University, Ghent 9000, Belgium
| | - Guido Orgs
- Institute of Cognitive Neuroscience, University College London, London WC1N 3AZ, UK
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Antonioni A, Raho EM, Straudi S, Granieri E, Koch G, Fadiga L. The cerebellum and the Mirror Neuron System: A matter of inhibition? From neurophysiological evidence to neuromodulatory implications. A narrative review. Neurosci Biobehav Rev 2024; 164:105830. [PMID: 39069236 DOI: 10.1016/j.neubiorev.2024.105830] [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: 06/09/2024] [Revised: 07/20/2024] [Accepted: 07/24/2024] [Indexed: 07/30/2024]
Abstract
Mirror neurons show activity during both the execution (AE) and observation of actions (AO). The Mirror Neuron System (MNS) could be involved during motor imagery (MI) as well. Extensive research suggests that the cerebellum is interconnected with the MNS and may be critically involved in its activities. We gathered evidence on the cerebellum's role in MNS functions, both theoretically and experimentally. Evidence shows that the cerebellum plays a major role during AO and MI and that its lesions impair MNS functions likely because, by modulating the activity of cortical inhibitory interneurons with mirror properties, the cerebellum may contribute to visuomotor matching, which is fundamental for shaping mirror properties. Indeed, the cerebellum may strengthen sensory-motor patterns that minimise the discrepancy between predicted and actual outcome, both during AE and AO. Furthermore, through its connections with the hippocampus, the cerebellum might be involved in internal simulations of motor programs during MI. Finally, as cerebellar neuromodulation might improve its impact on MNS activity, we explored its potential neurophysiological and neurorehabilitation implications.
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Affiliation(s)
- Annibale Antonioni
- Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara 44121, Italy; Department of Neuroscience, Ferrara University Hospital, Ferrara 44124, Italy; Doctoral Program in Translational Neurosciences and Neurotechnologies, University of Ferrara, Ferrara 44121, Italy.
| | - Emanuela Maria Raho
- Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara 44121, Italy
| | - Sofia Straudi
- Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara 44121, Italy; Department of Neuroscience, Ferrara University Hospital, Ferrara 44124, Italy
| | - Enrico Granieri
- Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara 44121, Italy
| | - Giacomo Koch
- Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara 44121, Italy; Center for Translational Neurophysiology of Speech and Communication (CTNSC), Italian Institute of Technology (IIT), Ferrara 44121 , Italy; Non Invasive Brain Stimulation Unit, Istituto di Ricovero e Cura a Carattere Scientifico Santa Lucia, Rome 00179, Italy
| | - Luciano Fadiga
- Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara 44121, Italy; Center for Translational Neurophysiology of Speech and Communication (CTNSC), Italian Institute of Technology (IIT), Ferrara 44121 , Italy
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Lim M, Carollo A, Bizzego A, Chen ASH, Esposito G. Synchrony within, synchrony without: establishing the link between interpersonal behavioural and brain-to-brain synchrony during role-play. ROYAL SOCIETY OPEN SCIENCE 2024; 11:240331. [PMID: 39318827 PMCID: PMC11421382 DOI: 10.1098/rsos.240331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 06/28/2024] [Accepted: 07/29/2024] [Indexed: 09/26/2024]
Abstract
Interpersonal synchrony is a crucial construct in understanding social interactions, which has been used in clinical studies to measure the quality of the therapeutic alliance. However, there is a lack of studies investigating the correlation between synchrony expressed on different levels: behavioural and neurophysiological. Furthermore, there are no studies that examine how the implementation of psychodramatic role-playing techniques, when individuals adopt the persona of a different character, may influence intrinsic biobehavioural synchrony between two parties. The present study, therefore, aims to uncover the relationship between behavioural and brain-to-brain synchrony across different role-playing techniques and elucidate the impact of these synchronies on participants' levels of anxiety and empathy. By using functional near-infrared imaging and behavioural coding in a dyadic role-playing paradigm (n = 41 dyads), the study found correlations between behavioural and brain-to-brain synchrony during naturalistic conversations, but not during role-play, implying a qualitative change in interpersonal synchrony when implementing role-playing techniques. Additionally, the study noted significant contributions of both behavioural and brain-to-brain synchrony as well as peripheral factors such as dyadic sex make-up and role immersion in predicting dyadic anxiety and empathy changes. Findings call for future studies to consider role-playing scenarios as a qualitatively different form of social interaction.
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Affiliation(s)
- Mengyu Lim
- Psychology Program, School of Social Sciences, Nanyang Technological University, Singapore
| | - Alessandro Carollo
- Department of Psychology and Cognitive Science, University of Trento, Trento, Italy
| | - Andrea Bizzego
- Department of Psychology and Cognitive Science, University of Trento, Trento, Italy
| | - Annabel S H Chen
- Psychology Program, School of Social Sciences, Nanyang Technological University, Singapore
| | - Gianluca Esposito
- Department of Psychology and Cognitive Science, University of Trento, Trento, Italy
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Lahner B, Dwivedi K, Iamshchinina P, Graumann M, Lascelles A, Roig G, Gifford AT, Pan B, Jin S, Ratan Murty NA, Kay K, Oliva A, Cichy R. Modeling short visual events through the BOLD moments video fMRI dataset and metadata. Nat Commun 2024; 15:6241. [PMID: 39048577 PMCID: PMC11269733 DOI: 10.1038/s41467-024-50310-3] [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: 08/14/2023] [Accepted: 07/04/2024] [Indexed: 07/27/2024] Open
Abstract
Studying the neural basis of human dynamic visual perception requires extensive experimental data to evaluate the large swathes of functionally diverse brain neural networks driven by perceiving visual events. Here, we introduce the BOLD Moments Dataset (BMD), a repository of whole-brain fMRI responses to over 1000 short (3 s) naturalistic video clips of visual events across ten human subjects. We use the videos' extensive metadata to show how the brain represents word- and sentence-level descriptions of visual events and identify correlates of video memorability scores extending into the parietal cortex. Furthermore, we reveal a match in hierarchical processing between cortical regions of interest and video-computable deep neural networks, and we showcase that BMD successfully captures temporal dynamics of visual events at second resolution. With its rich metadata, BMD offers new perspectives and accelerates research on the human brain basis of visual event perception.
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Affiliation(s)
- Benjamin Lahner
- Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, MA, USA.
| | - Kshitij Dwivedi
- Department of Education and Psychology, Freie Universität Berlin, Berlin, Germany
- Department of Computer Science, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Polina Iamshchinina
- Department of Education and Psychology, Freie Universität Berlin, Berlin, Germany
| | - Monika Graumann
- Department of Education and Psychology, Freie Universität Berlin, Berlin, Germany
| | - Alex Lascelles
- Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, MA, USA
| | - Gemma Roig
- Department of Computer Science, Goethe University Frankfurt, Frankfurt am Main, Germany
- The Hessian Center for AI (hessian.AI), Darmstadt, Germany
| | | | - Bowen Pan
- Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, MA, USA
| | - SouYoung Jin
- Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, MA, USA
| | - N Apurva Ratan Murty
- Department of Brain and Cognitive Science, MIT, Cambridge, MA, USA
- School of Psychology, Georgia Institute of Technology, Atlanta, GA, USA
| | - Kendrick Kay
- Center for Magnetic Resonance Research (CMRR), Department of Radiology, University of Minnesota, Minneapolis, MN, USA
| | - Aude Oliva
- Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, MA, USA
| | - Radoslaw Cichy
- Department of Education and Psychology, Freie Universität Berlin, Berlin, Germany
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Chen X, Jiang H, Meng Y, Xu Z, Luo C. Increased Functional Connectivity Between the Parietal and Occipital Modules Among Flight Cadets. Aerosp Med Hum Perform 2024; 95:375-380. [PMID: 38915163 DOI: 10.3357/amhp.6370.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
INTRODUCTION: Modular organization in brain regions often performs specific biological functions and is largely based on anatomically and/or functionally related brain areas. The current study aimed to explore changes in whole-brain modular organization affected by flight training.METHODS: The study included 25 male flight cadets and 24 male controls. The first assessment was performed in 2019, when the subjects were university freshmen. The second assessment was completed in 2022. High spatial resolution structural imaging (T1) and resting-state functional MRI data were collected. Then, 90 cerebral regions were organized into 6 brain modules. The intensity of intra- and intermodular communication was calculated.RESULTS: Mixed-effect regression model analysis identified significantly increased interconnections between the parietal and occipital modules in the cadet group, but significantly decreased interconnections in the control group. This change was largely attributed to flight training.DISCUSSION: Pilots need to control the aircraft (e.g., attitude, heading, etc.) using the stick and pedal in response to the current state of the aircraft displayed by the instrument panel; as such, flying requires a large amount of hand-eye coordination. Day-to-day flight training appeared to intensify the connection between the parietal and occipital modules among cadets.Chen X, Jiang H, Meng Y, Xu Z, Luo C. Increased functional connectivity between the parietal and occipital modules among flight cadets. Aerosp Med Hum Perform. 2024; 95(7):375-380.
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Hong W, Liu Z, Zhang X, Li M, Yu Z, Wang Y, Wang M, Wu Y, Fang S, Yang B, Xu R, Zhao Z. Distance-related functional reorganization predicts motor outcome in stroke patients. BMC Med 2024; 22:247. [PMID: 38886774 PMCID: PMC11184708 DOI: 10.1186/s12916-024-03435-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 05/09/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND Analyzing distance-dependent functional connectivity density (FCD) yields valuable insights into patterns of brain activity. Nevertheless, whether alterations of FCD in non-acute stroke patients are associated with the anatomical distance between brain regions remains unclear. This study aimed to explore the distance-related functional reorganization in non-acute stroke patients following left and right hemisphere subcortical lesions, and its relationship with clinical assessments. METHODS In this study, we used resting-state fMRI to calculate distance-dependent (i.e., short- and long-range) FCD in 25 left subcortical stroke (LSS) patients, 22 right subcortical stroke (RSS) patients, and 39 well-matched healthy controls (HCs). Then, we compared FCD differences among the three groups and assessed the correlation between FCD alterations and paralyzed motor function using linear regression analysis. RESULTS Our findings demonstrated that the left inferior frontal gyrus displayed distance-independent FCD changes, while the bilateral supplementary motor area, cerebellum, and left middle occipital gyrus exhibited distance-dependent FCD alterations in two patient subgroups compared with HCs. Furthermore, we observed a positive correlation between increased FCD in the bilateral supplementary motor area and the motor function of lower limbs, and a negative correlation between increased FCD in the left inferior frontal gyrus and the motor function of both upper and lower limbs across all stroke patients. These associations were validated by using a longitudinal dataset. CONCLUSIONS The FCD in the cerebral and cerebellar cortices shows distance-related changes in non-acute stroke patients with motor dysfunction, which may serve as potential biomarkers for predicting motor outcomes after stroke. These findings enhance our comprehension of the neurobiological mechanisms driving non-acute stroke. TRIAL REGISTRATION All data used in the present study were obtained from a research trial registered with the ClinicalTrials.gov database (NCT05648552, registered 05 December 2022, starting from 01 January 2022).
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Affiliation(s)
- Wenjun Hong
- Department of Rehabilitation Medicine, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Zaixing Liu
- Department of Rehabilitation Medicine, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Xin Zhang
- Department of Radiology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Ming Li
- Department of Radiology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Zhixuan Yu
- Department of Radiology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Yuxin Wang
- Department of Rehabilitation Medicine, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Minmin Wang
- School of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhou, 310027, China
- Binjiang Institute of Zhejiang University, Hangzhou, 310014, China
| | - Yanan Wu
- Department of Rehabilitation Medicine, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Shengjie Fang
- Department of Rehabilitation Medicine, Nanjing Drum Tower Hospital Clinical College of Jiangsu University, Nanjing, 210008, China
| | - Bo Yang
- Department of Rehabilitation Medicine, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Rong Xu
- Department of Rehabilitation Medicine, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China.
| | - Zhiyong Zhao
- Department of Radiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, 310003, China.
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Lim M, Carollo A, Bizzego A, Chen AS, Esposito G. Culture, sex and social context influence brain-to-brain synchrony: an fNIRS hyperscanning study. BMC Psychol 2024; 12:350. [PMID: 38877525 PMCID: PMC11179279 DOI: 10.1186/s40359-024-01841-3] [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: 03/25/2024] [Accepted: 05/31/2024] [Indexed: 06/16/2024] Open
Abstract
BACKGROUND Unique interpersonal synchrony occurs during every social interaction, and is shaped by characteristics of participating individuals in these social contexts. Additionally, depending on context demands, interpersonal synchrony is also altered. The study therefore aims to investigate culture, sex, and social context effects simultaneously in a novel role-play paradigm. Additionally, the effect of personality traits on synchrony was investigated across cultures, and a further exploratory analysis on the effects of these variables on pre- and post-session empathy changes was conducted. METHODS 83 dyads were recruited in two waves from Singapore and Italy and took part in a within-subjects session where they interacted with each other as themselves (Naturalistic Conversation) and as others (Role-Play and Role Reversal). Big Five Inventory (administered pre-session) and Interpersonal Reactivity Index (administered pre- and post-session) were used as measures of personality and empathy respectively, while synchrony was measured using hyperscanning functional near-infrared spectroscopy in the prefrontal cortex. After data-preprocessing and preliminary analyses, a mixture of multiple linear regression and exploratory forward stepwise regression models were used to address the above study aims. RESULTS Results revealed significant main and interaction effects of culture, sex and social context on brain-to-brain synchrony, particularly in the medial left cluster of the prefrontal cortex, and a unique contribution of extraversion and openness to experience to synchrony in the Italian cohort only. Finally, culture-driven differences in empathy changes were identified, where significant increases in empathy across sessions were generally only observed within the Singaporean cohort. CONCLUSIONS Main findings indicate lowered brain-to-brain synchrony during role-playing activities that is moderated by the dyad's sex make-up and culture, implying differential processing of social interactions that is also influenced by individuals' background factors. Findings align with current literature that role-playing is a cognitively demanding activity requiring greater levels of self-regulation and suppression of self-related cognition as opposed to interpersonal co-regulation characterized by synchrony. However, the current pattern of results would be better supported by future studies investigating multimodal synchronies and corroboration.
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Affiliation(s)
- Mengyu Lim
- Psychology Program, School of Social Sciences, Nanyang Technological University, Singapore, Singapore.
| | - Alessandro Carollo
- Department of Psychology and Cognitive Science, University of Trento, Rovereto, Italy
| | - Andrea Bizzego
- Department of Psychology and Cognitive Science, University of Trento, Rovereto, Italy
| | - Annabel Sh Chen
- Psychology Program, School of Social Sciences, Nanyang Technological University, Singapore, Singapore
| | - Gianluca Esposito
- Department of Psychology and Cognitive Science, University of Trento, Rovereto, Italy.
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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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Errante A, Ferraro S, Demichelis G, Pinardi C, Stanziano M, Sattin D, Rossi Sebastiano D, Rozzi S, D’Incerti L, Catricalà E, Leonardi M, Bruzzone MG, Fogassi L, Nigri A. Brain activation during processing of mouth actions in patients with disorders of consciousness. Brain Commun 2024; 6:fcae045. [PMID: 38434219 PMCID: PMC10907975 DOI: 10.1093/braincomms/fcae045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 01/12/2024] [Accepted: 02/14/2024] [Indexed: 03/05/2024] Open
Abstract
In the past 2 decades, several attempts have been made to promote a correct diagnosis and possible restorative interventions in patients suffering from disorders of consciousness. Sensory stimulation has been proved to be useful in sustaining the level of arousal/awareness and to improve behavioural responsiveness with a significant effect on oro-motor functions. Recently, action observation has been proposed as a stimulation strategy in patients with disorders of consciousness, based on neurophysiological evidence that the motor cortex can be activated not only during action execution but also when actions are merely observed in the absence of motor output, or during listening to action sounds and speech. This mechanism is provided by the activity of mirror neurons. In the present study, a group of patients with disorders of consciousness (11 males, 4 females; median age: 55 years; age range: 19-74 years) underwent task-based functional MRI in which they had, in one condition, to observe and listen to the sound of mouth actions, and in another condition, to listen to verbs with motor or abstract content. In order to verify the presence of residual activation of the mirror neuron system, the brain activations of patients were compared with that of a group of healthy individuals (seven males, eight females; median age: 33.4 years; age range: 24-65 years) performing the same tasks. The results show that brain activations were lower in patients with disorders of consciousness compared with controls, except for primary auditory areas. During the audiovisual task, 5 out of 15 patients with disorders of consciousness showed only residual activation of low-level visual and auditory areas. Activation of high-level parieto-premotor areas was present in six patients. During the listening task, three patients showed only low-level activations, and six patients activated also high-level areas. Interestingly, in both tasks, one patient with a clinical diagnosis of vegetative state showed activations of high-level areas. Region of interest analysis on blood oxygen level dependent signal change in temporal, parietal and premotor cortex revealed a significant linear relation with the level of clinical functioning, assessed with coma recovery scale-revised. We propose a classification of the patient's response based on the presence of low-level and high-level activations, combined with the patient's functional level. These findings support the use of action observation and listening as possible stimulation strategies in patients with disorders of consciousness and highlight the relevance of combined methods based on functional assessment and brain imaging to provide more detailed neuroanatomical specificity about residual activated areas at both cortical and subcortical levels.
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Affiliation(s)
- Antonino Errante
- Department of Medicine and Surgery, University of Parma, 43125 Parma, Italy
| | - Stefania Ferraro
- MOE Key Laboratory for Neuroinformation, School of Life Science and Technology, University of Electronic Science and Technology of China, 611731 Chengdu, China
- Neuroradiology Unit, Diagnostic and Technology Department, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
| | - Greta Demichelis
- Neuroradiology Unit, Diagnostic and Technology Department, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
| | - Chiara Pinardi
- Health Department, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
| | - Mario Stanziano
- Neuroradiology Unit, Diagnostic and Technology Department, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
- Neurosciences Department ‘Rita Levi Montalcini’, University of Turin, 10126 Turin, Italy
| | - Davide Sattin
- Istituti Clinici Scientifici Maugeri IRCCS, 20138 Milan, Italy
| | - Davide Rossi Sebastiano
- Neurophysiology Unit, Diagnostic and Technology Department, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
| | - Stefano Rozzi
- Department of Medicine and Surgery, University of Parma, 43125 Parma, Italy
| | - Ludovico D’Incerti
- Neuroradiology Unit, Children’s Hospital A. Meyer—University of Florence, 50139 Florence, Italy
| | - Eleonora Catricalà
- ICoN Cognitive Neuroscience Center, IUSS, Institute for Advances Studies, 27100 Pavia, Italy
| | - Matilde Leonardi
- Disability Unit and Coma Research Centre, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
| | - Maria Grazia Bruzzone
- Neuroradiology Unit, Diagnostic and Technology Department, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
| | - Leonardo Fogassi
- Department of Medicine and Surgery, University of Parma, 43125 Parma, Italy
| | - Anna Nigri
- Neuroradiology Unit, Diagnostic and Technology Department, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
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Mokhlesin M, Yadegari F, Noroozi M, Ravarian A, Ghoreishi ZS. Effect of action observation training on the oral phase of swallowing in children with cerebral palsy: a pilot randomized controlled trial. LOGOP PHONIATR VOCO 2024:1-9. [PMID: 38319122 DOI: 10.1080/14015439.2023.2300081] [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: 12/17/2022] [Accepted: 12/21/2023] [Indexed: 02/07/2024]
Abstract
Swallowing disorder is prevalent in children with cerebral palsy (CP), and previous studies have shown that motor-based programs benefit children with CP by facilitating motor learning. We hypothesized that action observation training (AOT) could enhance motor learning and improve the oral phase of swallowing in children. In this two-group parallel double-blind randomized controlled trial, the intervention group received AOT and sensorimotor therapy, while the control group received a sham and sensorimotor therapy. The function of the oral phase of swallowing, as the primary outcome, was measured pre-intervention, post-intervention, and at one month of follow-up. Secondary outcomes included reported symptoms of feeding problems and the impact of the child's swallowing disorder on the main caregiver, which were measured pre-intervention and post-intervention. The result of the Mann-Whitney U test showed a significant difference between the two groups in the function of the oral phase of swallowing after the intervention. Additionally, the intervention had a large effect size. However, no significant difference was found in the parent-reported scores of the feeding/swallowing impact survey and symptoms of feeding problems between the two groups. In conclusion, this pilot study provides preliminary evidence of the clinical efficacy of AOT as a safe neurorehabilitation method to improve the oral phase of swallowing in children with CP. However more studies are needed in the future.
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Affiliation(s)
- Maryam Mokhlesin
- Neuromuscular Rehabilitation Research Center, Semnan University of Medical Sciences, Semnan, Iran
- Department of Speech Therapy, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Fariba Yadegari
- Department of Speech Therapy, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Mehdi Noroozi
- Substance Abuse and Dependence Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Aida Ravarian
- Pediatric Neurorehabilitation Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Zahra Sadat Ghoreishi
- Department of Speech Therapy, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
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11
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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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12
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Song X, Dong M, Feng K, Li J, Hu X, Liu T. Influence of interpersonal distance on collaborative performance in the joint Simon task-An fNIRS-based hyperscanning study. Neuroimage 2024; 285:120473. [PMID: 38040400 DOI: 10.1016/j.neuroimage.2023.120473] [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: 07/04/2023] [Revised: 11/16/2023] [Accepted: 11/22/2023] [Indexed: 12/03/2023] Open
Abstract
Collaboration is a critical skill in everyday life. It has been suggested that collaborative performance may be influenced by social factors such as interpersonal distance, which is defined as the perceived psychological distance between individuals. Previous literature has reported that close interpersonal distance may promote the level of self-other integration between interacting members, and in turn, enhance collaborative performance. These studies mainly focused on interdependent collaboration, which requires high levels of shared representations and self-other integration. However, little is known about the effect of interpersonal distance on independent collaboration (e.g., the joint Simon task), in which individuals perform the task independently while the final outcome is determined by the parties. To address this issue, we simultaneously measured the frontal activations of ninety-four pairs of participants using a functional near-infrared spectroscopy (fNIRS)-based hyperscanning technique while they performed a joint Simon task. Behavioral results showed that the Joint Simon Effect (JSE), defined as the RT difference between incongruent and congruent conditions indicating the level of self-other integration between collaborators, was larger in the friend group than in the stranger group. Consistently, the inter-brain neural synchronization (INS) across the dorsolateral and medial parts of the prefrontal cortex was also stronger in the friend group. In addition, INS in the left dorsolateral prefrontal cortex negatively predicted JSE only in the friend group. These results suggest that close interpersonal distance may enhance the shared mental representation among collaborators, which in turn influences their collaborative performance.
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Affiliation(s)
- Xiaolei Song
- School of Psychology, Shaanxi Normal University, Xi'an, China; Key Laboratory for Behavior and Cognitive Neuroscience of Shaanxi Province, Xi'an, China.
| | - Meimei Dong
- School of Psychology, Shaanxi Normal University, Xi'an, China; Key Laboratory for Behavior and Cognitive Neuroscience of Shaanxi Province, Xi'an, China
| | - Kun Feng
- School of Psychology, Shaanxi Normal University, Xi'an, China; Key Laboratory for Behavior and Cognitive Neuroscience of Shaanxi Province, Xi'an, China
| | - Jiaqi Li
- School of Psychology, Shaanxi Normal University, Xi'an, China; Key Laboratory for Behavior and Cognitive Neuroscience of Shaanxi Province, Xi'an, China
| | - Xiaofei Hu
- School of Psychology, Shaanxi Normal University, Xi'an, China; Key Laboratory for Behavior and Cognitive Neuroscience of Shaanxi Province, Xi'an, China
| | - Tao Liu
- School of Management, Shanghai University, Shanghai, China; Department of Psychology, Fujian Medical University, Fuzhou, China; School of Education, Zhejiang University, Hangzhou, China.
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13
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Reale G, Fusco A, Calciano R, Vallario N, Vagnarelli G, Caliandro P, Castelli L, Moci M, Tieri G, Iasevoli L, Padua L. The Immediate Effects of Immersive Virtual Reality on Autonomic Nervous System Function in Patients with Disorders of Consciousness after Severe Acquired Brain Injury: A Pilot Study. J Clin Med 2023; 12:7639. [PMID: 38137708 PMCID: PMC10744216 DOI: 10.3390/jcm12247639] [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: 07/28/2023] [Revised: 11/23/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023] Open
Abstract
Disorders of Consciousness (DoCs) after severe acquired brain injury involve substantial impairment of cognition and physical functioning, requiring comprehensive rehabilitation and support. Technological interventions, such as immersive Virtual Reality (VR), have shown promising results in promoting neural activity and enhancing cognitive and motor recovery. VR can induce physical sensations that may activate the Autonomic Nervous System (ANS) and induce ANS-regulated responses. This study aimed to investigate the effects of immersive VR on the ANS in patients with DoCs through the analysis of the electrodermal activity (EDA). EDA was measured with a wearable device during a single immersive VR session consisting of static and dynamic videos depicting naturalistic environments. A pilot case-control study was conducted with 12 healthy participants and 12 individuals with DoCs. Results showed higher EDA values in patients than in healthy participants (p = 0.035), suggesting stronger autonomic activation during immersive VR exposure, while healthy subjects, in turn, showed a decrease in EDA values. Our results revealed a significant interaction between conditions and groups (p = 0.003), with patients showing significantly increased EDA values from the baseline compared to dynamic video observation (p = 0.014) and final rest (p = 0.007). These results suggest that immersive VR can elicit sympathetic arousal in patients with DoCs. This study highlights the potential of immersive VR as a tool to strengthen autonomic responses in patients with impaired consciousness.
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Affiliation(s)
- Giuseppe Reale
- UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy (A.F.); (M.M.)
| | - Augusto Fusco
- UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy (A.F.); (M.M.)
| | - Rossella Calciano
- Department of Geriatrics and Orthopaedics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Noemi Vallario
- Department of Geriatrics and Orthopaedics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Gabriele Vagnarelli
- Department of Geriatrics and Orthopaedics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Pietro Caliandro
- UOC Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Letizia Castelli
- UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy (A.F.); (M.M.)
| | - Marco Moci
- UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy (A.F.); (M.M.)
| | - Gaetano Tieri
- Virtual Reality and Digital Neuroscience Lab, Department of Law and Digital Society, University of Rome Unitelma Sapienza, Piazza Sassari, 4, 00161 Rome, Italy;
- IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
| | - Luigi Iasevoli
- Multiple Sclerosis Unit, IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
| | - Luca Padua
- UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy (A.F.); (M.M.)
- Department of Geriatrics and Orthopaedics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
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14
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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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15
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Vannuscorps G, Caramazza A. Effector-specific motor simulation supplements core action recognition processes in adverse conditions. Soc Cogn Affect Neurosci 2023; 18:nsad046. [PMID: 37688518 PMCID: PMC10576201 DOI: 10.1093/scan/nsad046] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 08/10/2023] [Accepted: 09/05/2023] [Indexed: 09/11/2023] Open
Abstract
Observing other people acting activates imitative motor plans in the observer. Whether, and if so when and how, such 'effector-specific motor simulation' contributes to action recognition remains unclear. We report that individuals born without upper limbs (IDs)-who cannot covertly imitate upper-limb movements-are significantly less accurate at recognizing degraded (but not intact) upper-limb than lower-limb actions (i.e. point-light animations). This finding emphasizes the need to reframe the current controversy regarding the role of effector-specific motor simulation in action recognition: instead of focusing on the dichotomy between motor and non-motor theories, the field would benefit from new hypotheses specifying when and how effector-specific motor simulation may supplement core action recognition processes to accommodate the full variety of action stimuli that humans can recognize.
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Affiliation(s)
- Gilles Vannuscorps
- Psychological Sciences Research Institute, Université catholique de Louvain, Place Cardinal Mercier 10, 1348, Louvain-la-Neuve, Belgium
- Institute of Neuroscience, Université catholique de Louvain, Avenue E. Mounier 53, Brussels 1200, Belgium
- Department of Psychology, Harvard University, Kirkland Street 33, Cambridge, MA 02138, USA
| | - Alfonso Caramazza
- Department of Psychology, Harvard University, Kirkland Street 33, Cambridge, MA 02138, USA
- CIMEC (Center for Mind-Brain Sciences), University of Trento, Via delle Regole 101, Mattarello TN 38123, Italy
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16
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Meng L, Wang D, Shi Y, Li Z, Zhang J, Lu H, Zhu X, Ming D. Enhanced brain functional connectivity and activation after 12-week Tai Chi-based action observation training in patients with Parkinson's disease. Front Aging Neurosci 2023; 15:1252610. [PMID: 37881362 PMCID: PMC10595151 DOI: 10.3389/fnagi.2023.1252610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 09/12/2023] [Indexed: 10/27/2023] Open
Abstract
Introduction Motor-cognitive interactive interventions, such as action observation training (AOT), have shown great potential in restoring cognitive function and motor behaviors. It is expected that an advanced AOT incorporating specific Tai Chi movements with continuous and spiral characteristics can facilitate the shift from automatic to intentional actions and thus enhance motor control ability for early-stage PD. Nonetheless, the underlying neural mechanisms remain unclear. The study aimed to investigate changes in brain functional connectivity (FC) and clinical improvement after 12 weeks of Tai Chi-based action observation training (TC-AOT) compared to traditional physical therapy (TPT). Methods Thirty early-stage PD patients were recruited and randomly assigned to the TC-AOT group (N = 15) or TPT group (N = 15). All participants underwent resting-state functional magnetic resonance imaging (rs-fMRI) scans before and after 12 weeks of training and clinical assessments. The FCs were evaluated by seed-based correlation analysis based on the default mode network (DMN). The rehabilitation effects of the two training methods were compared while the correlations between significant FC changes and clinical improvement were investigated. Results The results showed that the TC-AOT group exhibited significantly increased FCs between the dorsal medial prefrontal cortex and cerebellum crus I, between the posterior inferior parietal lobe and supramarginal gyrus, and between the temporal parietal junction and clusters of middle occipital gyrus and superior temporal. Moreover, these FC changes had a positive relationship with patients' improved motor and cognitive performance. Discussion The finding supported that the TC-AOT promotes early-stage PD rehabilitation outcomes by promoting brain neuroplasticity where the FCs involved in the integration of sensorimotor processing and motor learning were strengthened.
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Affiliation(s)
- Lin Meng
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Deyu Wang
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Yu Shi
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Zhuo Li
- Department of Neurology, Tianjin Medical University General Hospital, Tianjin, China
| | - Jinghui Zhang
- Department of Neurology, Tianjin Medical University General Hospital, Tianjin, China
| | - Hanna Lu
- Department of Psychiatry, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Xiaodong Zhu
- Department of Neurology, Tianjin Medical University General Hospital, Tianjin, China
| | - Dong Ming
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
- Department of Biomedical Engineering, School of Precision Instrument and Opto-Electronics Engineering, Tianjin University, Tianjin, China
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17
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Renner E, Xie Y, Subiaul F, Hamilton AFDC. Are there dedicated neural mechanisms for imitation? A study of grist and mills. PLoS One 2023; 18:e0291771. [PMID: 37751437 PMCID: PMC10522020 DOI: 10.1371/journal.pone.0291771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 09/05/2023] [Indexed: 09/28/2023] Open
Abstract
Are there brain regions that are specialized for the execution of imitative actions? We compared two hypotheses of imitation: the mirror neuron system (MNS) hypothesis predicts frontal and parietal engagement which is specific to imitation, while the Grist-Mills hypothesis predicts no difference in brain activation between imitative and matched non-imitative actions. Our delayed imitation fMRI paradigm included two tasks, one where correct performance was defined by a spatial rule and another where it was defined by an item-based rule. For each task, participants could learn a sequence from a video of a human hand performing the task, from a matched "Ghost" condition, or from text instructions. When participants executed actions after seeing the Hand demonstration (compared to Ghost and Text demonstrations), no activation differences occurred in frontal or parietal regions; rather, activation was localized primarily to occipital cortex. This adds to a growing body of evidence which indicates that imitation-specific responses during action execution do not occur in canonical mirror regions, contradicting the mirror neuron system hypothesis. However, activation differences did occur between action execution in the Hand and Ghost conditions outside MNS regions, which runs counter to the Grist-Mills hypothesis. We conclude that researchers should look beyond these hypotheses as well as classical MNS regions to describe the ways in which imitative actions are implemented by the brain.
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Affiliation(s)
- Elizabeth Renner
- Center for the Advanced Study of Human Paleobiology, Department of Anthropology, The George Washington University, Washington, DC, United States of America
- Department of Psychology, Northumbria University, Newcastle-upon-Tyne, United Kingdom
| | - Yishan Xie
- Institute of Cognitive Neuroscience, University College London, London, United Kingdom
| | - Francys Subiaul
- Center for the Advanced Study of Human Paleobiology, Department of Anthropology, The George Washington University, Washington, DC, United States of America
- Department of Speech, Language, and Hearing Sciences, The George Washington University, Washington, DC, United States of America
| | - Antonia F. de C. Hamilton
- Institute of Cognitive Neuroscience, University College London, London, United Kingdom
- Department of Psychology, University of Nottingham, Nottingham, United Kingdom
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18
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Aizu N, Sudo T, Oouchida Y, Izumi SI. Facilitation of imitative movement in patients with chronic hemiplegia triggered by illusory ownership. Sci Rep 2023; 13:16143. [PMID: 37752335 PMCID: PMC10522677 DOI: 10.1038/s41598-023-43410-5] [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: 04/21/2023] [Accepted: 09/23/2023] [Indexed: 09/28/2023] Open
Abstract
The sense of body ownership, the feeling that one's body belongs to oneself, is a crucial subjective conscious experience of one's body. Recent methodological advances regarding crossmodal illusions have provided novel insights into how multisensory interactions shape human perception and cognition, underpinning conscious experience, particularly alteration of body ownership. Moreover, in post-stroke rehabilitation, encouraging the use of the paretic limb in daily life is considered vital, as a settled sense of ownership and attentional engagement toward the paralyzed body part may promote increased frequency of its use and prevent learned nonuse. Therefore, in addition to traditional methods, novel interventions using neurorehabilitation techniques that induce self-body recognition are needed. This study investigated whether the illusory experience of a patient's ownership alterations of their paretic hand facilitates the enhancement in the range of motion of succeeding imitation movements. An experiment combining a modified version of the rubber hand illusion with imitation training was conducted with chronic hemiplegia. A larger imitation movement of the paretic hand was observed in the illusion-induced condition, indicating that the feeling of ownership toward the observed limb promotes the induction of intrinsic potential for motor performance. This training, using subjective experience, may help develop new post-stroke rehabilitation interventions.
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Affiliation(s)
- Naoki Aizu
- Department of Physical Medicine and Rehabilitation, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
- Faculty of Rehabilitation, School of Health Sciences, Fujita Health University, Toyoake, Japan
| | - Tamami Sudo
- Department of Physical Medicine and Rehabilitation, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan.
- Department of Computer and Information Science, Tokyo University of Agriculture and Technology, Tokyo, Japan.
- Collective Intelligence Research Laboratory, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan.
| | - Yutaka Oouchida
- Department of Physical Medicine and Rehabilitation, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
- Department of Education, Osaka Kyoiku University, Osaka, Japan
| | - Shin-Ichi Izumi
- Department of Physical Medicine and Rehabilitation, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
- Department of Physical Medicine and Rehabilitation, Tohoku University Graduate School of Biomedical Engineering, Sendai, Japan
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19
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Foster NC, Bennett SJ, Pullar K, Causer J, Becchio C, Clowes DP, Hayes SJ. Observational learning of atypical biological kinematics in autism. Autism Res 2023; 16:1799-1810. [PMID: 37534381 DOI: 10.1002/aur.3002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 07/15/2023] [Indexed: 08/04/2023]
Abstract
Observing and voluntarily imitating the biological kinematics displayed by a model underpins the acquisition of new motor skills via sensorimotor processes linking perception with action. Differences in voluntary imitation in autism could be related to sensorimotor processing activity during action-observation of biological motion, as well as how sensorimotor integration processing occurs across imitation attempts. Using an observational practice protocol, which minimized the active contribution of the peripheral sensorimotor system, we examined the contribution of sensorimotor processing during action-observation. The data showed that autistic participants imitated both the temporal duration and atypical kinematic profile of the observed movement with a similar level of accuracy as neurotypical participants. These findings suggest the lower-level perception-action processes responsible for encoding biological kinematics during the action-observation phase of imitation are operational in autism. As there was no task-specific engagement of the peripheral sensorimotor system during observational practice, imitation difficulties in autism are most likely underpinned by sensorimotor integration issues related to the processing of efferent and (re)afferent sensorimotor information during trial-to-trial motor execution.
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Affiliation(s)
- Nathan C Foster
- Center for Human Technologies, Fondazione Istituto Italiano di Tecnologia, Genoa, Italy
- Department of Neurology, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Simon J Bennett
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - Kiri Pullar
- Center for Human Technologies, Fondazione Istituto Italiano di Tecnologia, Genoa, Italy
| | - Joe Causer
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - Cristina Becchio
- Center for Human Technologies, Fondazione Istituto Italiano di Tecnologia, Genoa, Italy
- Department of Neurology, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Daniel P Clowes
- Department of Psychology and Human Development, IOE, Faculty of Education and Society, University College London, London, UK
| | - Spencer J Hayes
- Department of Psychology and Human Development, IOE, Faculty of Education and Society, University College London, London, UK
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20
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Scott MW, Wood G, Holmes PS, Marshall B, Williams J, Wright DJ. Combined action observation and motor imagery improves learning of activities of daily living in children with Developmental Coordination Disorder. PLoS One 2023; 18:e0284086. [PMID: 37220154 DOI: 10.1371/journal.pone.0284086] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 03/23/2023] [Indexed: 05/25/2023] Open
Abstract
Developmental coordination disorder (DCD) is characterised by poor motor coordination, which interferes with the ability to execute activities of daily living (ADLs). Combined action observation and motor imagery (AOMI) involves observing movement videos whilst imagining simultaneously the sensations of executing the same movement. Laboratory-based research indicates that AOMI can help improve movement coordination in children with DCD, but no previous research had investigated the efficacy of AOMI interventions for learning ADLs. This study investigated the efficacy of a home-based, parent-led, AOMI intervention for learning ADLs in children with DCD. Children with confirmed (n = 23) or suspected (n = 5) DCD (total sample n = 28), aged 7-12 years, were assigned to either an AOMI intervention or a control intervention (both n = 14). Participants attempted the following ADLs at pre-test (week 1), post-test (week 4), and retention test (week 6): shoelace tying, cutlery use, shirt buttoning, and cup stacking. Task completion times and movement techniques were recorded. The AOMI intervention produced significantly faster task completion times than the control intervention at post-test for shoelace tying, and significantly improved movement techniques for shoelace tying and cup stacking. Importantly, for children who could not tie shoelaces at pre-test (n = 9 per group), 89% of those following the AOMI intervention learnt the skill successfully by the end of the study, compared to only 44% of those following the control intervention. The findings indicate that home-based, parent-led, AOMI interventions can aid the learning of complex ADLs in children with DCD, and may be particularly effective for facilitating the learning of motor skills that do not currently exist within these children's motor repertoire.
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Affiliation(s)
- Matthew W Scott
- Department of Psychology, Faculty of Health and Education, Manchester Metropolitan University, Manchester, United Kingdom
- School of Kinesiology, University of British Columbia, Vancouver, Canada
| | - Greg Wood
- Department of Sport and Exercise Sciences, Faculty of Science and Engineering, Manchester Metropolitan University, Manchester, United Kingdom
| | - Paul S Holmes
- Department of Psychology, Faculty of Health and Education, Manchester Metropolitan University, Manchester, United Kingdom
| | - Ben Marshall
- Department of Sport and Exercise Sciences, Faculty of Science and Engineering, Manchester Metropolitan University, Manchester, United Kingdom
| | - Jacqueline Williams
- Institute for Health and Sport, College of Sport and Exercise Science, Victoria University, Melbourne, Victoria, Australia
| | - David J Wright
- Department of Psychology, Faculty of Health and Education, Manchester Metropolitan University, Manchester, United Kingdom
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21
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Dreyer AM, Michalke L, Perry A, Chang EF, Lin JJ, Knight RT, Rieger JW. Grasp-specific high-frequency broadband mirror neuron activity during reach-and-grasp movements in humans. Cereb Cortex 2023; 33:6291-6298. [PMID: 36562997 PMCID: PMC10183732 DOI: 10.1093/cercor/bhac504] [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: 05/27/2021] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 12/24/2022] Open
Abstract
Broadly congruent mirror neurons, responding to any grasp movement, and strictly congruent mirror neurons, responding only to specific grasp movements, have been reported in single-cell studies with primates. Delineating grasp properties in humans is essential to understand the human mirror neuron system with implications for behavior and social cognition. We analyzed electrocorticography data from a natural reach-and-grasp movement observation and delayed imitation task with 3 different natural grasp types of everyday objects. We focused on the classification of grasp types from high-frequency broadband mirror activation patterns found in classic mirror system areas, including sensorimotor, supplementary motor, inferior frontal, and parietal cortices. Classification of grasp types was successful during movement observation and execution intervals but not during movement retention. Our grasp type classification from combined and single mirror electrodes provides evidence for grasp-congruent activity in the human mirror neuron system potentially arising from strictly congruent mirror neurons.
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Affiliation(s)
- Alexander M Dreyer
- Department of Psychology, Carl von Ossietzky University Oldenburg, Oldenburg 26129, Germany
| | - Leo Michalke
- Department of Psychology, Carl von Ossietzky University Oldenburg, Oldenburg 26129, Germany
| | - Anat Perry
- Department of Psychology, Hebrew University of Jerusalem, Jerusalem 91905, Israel
| | - Edward F Chang
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94143, United States
| | - Jack J Lin
- Department of Biomedical Engineering and the Comprehensive Epilepsy Program, Department of Neurology, University of California, Irvine, CA 92868, United States
| | - Robert T Knight
- Department of Psychology and the Helen Wills Neuroscience Institute, University of California, Berkeley, CA 94720, United States
| | - Jochem W Rieger
- Department of Psychology, Carl von Ossietzky University Oldenburg, Oldenburg 26129, Germany
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22
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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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23
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Sun T, Dai Z, Manoonpong P. Robust and reusable self-organized locomotion of legged robots under adaptive physical and neural communications. Front Neural Circuits 2023; 17:1111285. [PMID: 37063383 PMCID: PMC10102392 DOI: 10.3389/fncir.2023.1111285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 03/16/2023] [Indexed: 04/03/2023] Open
Abstract
IntroductionAnimals such as cattle can achieve versatile and elegant behaviors through automatic sensorimotor coordination. Their self-organized movements convey an impression of adaptability, robustness, and motor memory. However, the adaptive mechanisms underlying such natural abilities of these animals have not been completely realized in artificial legged systems.MethodsHence, we propose adaptive neural control that can mimic these abilities through adaptive physical and neural communications. The control algorithm consists of distributed local central pattern generator (CPG)-based neural circuits for generating basic leg movements, an adaptive sensory feedback mechanism for generating self-organized phase relationships among the local CPG circuits, and an adaptive neural coupling mechanism for transferring and storing the formed phase relationships (a gait pattern) into the neural structure. The adaptive neural control was evaluated in experiments using a quadruped robot.ResultsThe adaptive neural control enabled the robot to 1) rapidly and automatically form its gait (i.e., self-organized locomotion) within a few seconds, 2) memorize the gait for later recovery, and 3) robustly walk, even when a sensory feedback malfunction occurs. It also enabled maneuverability, with the robot being able to change its walking speed and direction. Moreover, implementing adaptive physical and neural communications provided an opportunity for understanding the mechanism of motor memory formation.DiscussionOverall, this study demonstrates that the integration of the two forms of communications through adaptive neural control is a powerful way to achieve robust and reusable self-organized locomotion in legged robots.
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Affiliation(s)
- Tao Sun
- Neurorobotics Technology for Advanced Robot Motor Control Lab, The College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China
- Wearable Systems Lab, School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Zhendong Dai
- Neurorobotics Technology for Advanced Robot Motor Control Lab, The College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Poramate Manoonpong
- Neurorobotics Technology for Advanced Robot Motor Control Lab, The College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China
- Bio-Inspired Robotics and Neural Engineering Lab, School of Information Science and Technology, Vidyasirimedhi Institute of Science and Technology, Rayong, Thailand
- *Correspondence: Poramate Manoonpong ;
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Action Observation Therapy for Arm Recovery after Stroke: A Preliminary Investigation on a Novel Protocol with EEG Monitoring. J Clin Med 2023; 12:jcm12041327. [PMID: 36835865 PMCID: PMC9961867 DOI: 10.3390/jcm12041327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/31/2023] [Accepted: 02/03/2023] [Indexed: 02/10/2023] Open
Abstract
This preliminary study introduces a novel action observation therapy (AOT) protocol associated with electroencephalographic (EEG) monitoring to be used in the future as a rehabilitation strategy for the upper limb in patients with subacute stroke. To provide initial evidence on the usefulness of this method, we compared the outcome of 11 patients who received daily AOT for three weeks with that of patients who undertook two other approaches recently investigated by our group, namely intensive conventional therapy (ICT), and robot-assisted therapy combined with functional electrical stimulation (RAT-FES). The three rehabilitative interventions showed similar arm motor recovery as indexed by Fugl-Meyer's assessment of the upper extremity (FMA_UE) and box and block test (BBT). The improvement in the FMA_UE was yet more favourable in patients with mild/moderate motor impairments who received AOT, in contrast with patients carrying similar disabilities who received the other two treatments. This suggests that AOT might be more effective in this subgroup of patients, perhaps because the integrity of their mirror neurons system (MNS) was more preserved, as indexed by EEG recording from central electrodes during action observation. In conclusion, AOT may reveal an effective rehabilitative tool in patients with subacute stroke; the EEG evaluation of MNS integrity may help to select patients who could maximally benefit from this intervention.
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25
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Lalani B, Gray S, Mitra-Ganguli T. Systems Thinking in an era of climate change: Does cognitive neuroscience hold the key to improving environmental decision making? A perspective on Climate-Smart Agriculture. Front Integr Neurosci 2023; 17:1145744. [PMID: 37181865 PMCID: PMC10174047 DOI: 10.3389/fnint.2023.1145744] [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: 01/16/2023] [Accepted: 03/02/2023] [Indexed: 05/16/2023] Open
Abstract
Systems Thinking (ST) can be defined as a mental construct that recognises patterns and connections in a particular complex system to make the "best decision" possible. In the field of sustainable agriculture and climate change, higher degrees of ST are assumed to be associated with more successful adaptation strategies under changing conditions, and "better" environmental decision making in a number of environmental and cultural settings. Future climate change scenarios highlight the negative effects on agricultural productivity worldwide, particularly in low-income countries (LICs) situated in the Global South. Alongside this, current measures of ST are limited by their reliance on recall, and are prone to possible measurement errors. Using Climate-Smart Agriculture (CSA), as an example case study, in this article we explore: (i) ST from a social science perspective; (ii) cognitive neuroscience tools that could be used to explore ST abilities in the context of LICs; (iii) an exploration of the possible correlates of systems thinking: observational learning, prospective thinking/memory and the theory of planned behaviour and (iv) a proposed theory of change highlighting the integration of social science frameworks and a cognitive neuroscience perspective. We find, recent advancements in the field of cognitive neuroscience such as Near-Infrared Spectroscopy (NIRS) provide exciting potential to explore previously hidden forms of cognition, especially in a low-income country/field setting; improving our understanding of environmental decision-making and the ability to more accurately test more complex hypotheses where access to laboratory studies is severely limited. We highlight that ST may correlate with other key aspects involved in environmental decision-making and posit motivating farmers via specific brain networks would: (a) enhance understanding of CSA practices (e.g., via the frontoparietal network extending from the dorsolateral prefrontal cortex (DLPFC) to the parietal cortex (PC) a control hub involved in ST and observational learning) such as tailoring training towards developing improved ST abilities among farmers and involving observational learning more explicitly and (b) motivate farmers to use such practices [e.g., via the network between the DLPFC and nucleus accumbens (NAc)] which mediates reward processing and motivation by focussing on a reward/emotion to engage farmers. Finally, our proposed interdisciplinary theory of change can be used as a starting point to encourage discussion and guide future research in this space.
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Affiliation(s)
- Baqir Lalani
- Natural Resources Institute, University of Greenwich, Chatham Maritime, United Kingdom
- *Correspondence: Baqir Lalani
| | - Steven Gray
- Department of Community Sustainability, Michigan State University, East Lansing, MI, United States
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26
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Motor imagery and engagement favour spatial reasoning. Mem Cognit 2022:10.3758/s13421-022-01383-2. [PMID: 36575350 DOI: 10.3758/s13421-022-01383-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2022] [Indexed: 12/28/2022]
Abstract
Based on the assumption that spatial reasoning relies on the construction of mental models of the states of affairs described in the premises, and on evidence that sensory-motor imagery can enhance cognitive abilities, we hypothesised that imagining moving the objects mentioned in the premises to the specific spatial locations should favour spatial reasoning. The results of Experiment 1 confirmed the prediction: when participants imagined moving the objects mentioned in the premises (dynamic-engagement condition), they drew accurate inferences faster compared with participants who merely read the premises (static-non-engagement condition). Experiment 2 was in part a replication of Experiment 1 but included two additional experimental conditions to control for possible effects of self-engagement in reasoning: in one condition, participants imagined that someone else was moving the objects (dynamic-non-engagement condition), and in the other condition, participants imagined that they were observing the objects (static-engagement condition). The results revealed an interaction between motor imagery and engagement in decreasing response times to spatial problems. We discuss the practical implications of the current results.
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27
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He H, Zhuo Y, He S, Zhang J. The transition from invariant to action-dependent visual object representation in human dorsal pathway. Cereb Cortex 2022; 32:5503-5511. [PMID: 35165684 DOI: 10.1093/cercor/bhac030] [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: 09/12/2021] [Revised: 01/12/2022] [Accepted: 01/13/2021] [Indexed: 01/25/2023] Open
Abstract
The human brain can efficiently process action-related visual information, which supports our ability to quickly understand and learn others' actions. The visual information of goal-directed action is extensively represented in the parietal and frontal cortex, but how actions and goal-objects are represented within this neural network is not fully understood. Specifically, which part of this dorsal network represents the identity of goal-objects? Is such goal-object information encoded at an abstract level or highly interactive with action representations? Here, we used functional magnetic resonance imaging with a large number of participants (n = 94) to investigate the neural representation of goal-objects and actions when participants viewed goal-directed action videos. Our results showed that the goal-directed action information could be decoded across much of the dorsal pathway, but in contrast, the invariant goal-object information independent of action was mainly localized in the early stage of dorsal pathway in parietal cortex rather than the down-stream areas of the parieto-frontal cortex. These results help us to understand the relationship between action and goal-object representations in the dorsal pathway, and the evolution of interactive representation of goal-objects and actions along the dorsal pathway during goal-directed action observation.
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Affiliation(s)
- HuiXia He
- Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Chaoyang District, Beijing 100101, China.,University of Chinese Academy of Sciences, 19(A) Yuquan Road, Shijingshan District, Beijing 100049, China
| | - Yan Zhuo
- Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Chaoyang District, Beijing 100101, China.,University of Chinese Academy of Sciences, 19(A) Yuquan Road, Shijingshan District, Beijing 100049, China.,CAS Center for Excellence in Brain Science and Intelligence Technology, 320 Yueyang Road, Shanghai 20031, China
| | - Sheng He
- Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Chaoyang District, Beijing 100101, China.,University of Chinese Academy of Sciences, 19(A) Yuquan Road, Shijingshan District, Beijing 100049, China.,CAS Center for Excellence in Brain Science and Intelligence Technology, 320 Yueyang Road, Shanghai 20031, China.,School of Artificial Intelligence, University of Chinese Academy of Sciences, 19(A) Yuquan Road, Shijingshan District, Beijing 100049, China
| | - Jiedong Zhang
- Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Chaoyang District, Beijing 100101, China.,University of Chinese Academy of Sciences, 19(A) Yuquan Road, Shijingshan District, Beijing 100049, China
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28
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Fu X, Yang X, Cui X, Liu F, Li H, Yan M, Xie G, Guo W. Overlapping and segregated changes of functional hubs in melancholic depression and non-melancholic depression. J Psychiatr Res 2022; 154:123-131. [PMID: 35933856 DOI: 10.1016/j.jpsychires.2022.07.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 07/13/2022] [Accepted: 07/20/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Previous research found associations between neuropsychiatric disorders and patterns of highly connected "hub" nodes, which are crucial in coordinating brain functions. Melancholic depression is considered a relatively distinct and homogenous subtype of major depressive disorder (MDD), which responds better to pharmacological treatments than placebos or psychotherapies. Accordingly, melancholic depression probably has distinct neuropathological underpinnings. This study aims to examine the overlapping and segregated changes of functional hubs in melancholic and non-melancholic MDD. METHODS Thirty-one melancholic patients, 28 non-melancholic patients, and 32 healthy controls were included. Resting-state functional imaging data were analyzed using global functional connectivity. RESULTS Both melancholic and non-melancholic patients had increased GFC in the bilateral insula and decreased GFC in the PCC/precuneus compared to HCs. The distinction was that melancholic patients showed increased GFC in the bilateral thalamus, right inferior parietal lobule (IPL), and left cerebellum Crus I and decreased GFC in the left temporal lobe, whereas non-melancholic patients showed increased GFC in the left superior parietal lobe. Additionally, compared with non-melancholic patients, melancholic individuals displayed significant increases of GFC in the left IPL and cerebellum. CONCLUSION Increased GFC of the insula and decreased GFC of the PCC and precuneus are the common abnormalities of melancholic and non-melancholic MDD. Hyperconnectivity of the IPL and cerebellum might be distinctive neuropathological features of melancholic MDD.
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Affiliation(s)
- Xiaoya Fu
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Xiaolun Yang
- Department of Stomatology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Xilong Cui
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Feng Liu
- Department of Radiology, Tianjin Medical University General Hospital, Tianjin, 300000, China
| | - Huabing Li
- Department of Radiology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Meiqi Yan
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Guangrong Xie
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China.
| | - Wenbin Guo
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China; Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, Guangdong, 528000, China; Department of Psychiatry, Qiqihar Medical University, Qiqihar, Heilongjiang, 161006, China.
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29
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Grooms DR, Diekfuss JA, Slutsky-Ganesh AB, DiCesare CA, Bonnette S, Riley MA, Kiefer AW, Wohl TR, Criss CR, Lamplot J, Thomas SM, Foss KDB, Faigenbaum AD, Wong P, Simon JE, Myer GD. Preliminary Report on the Train the Brain Project, Part II: Neuroplasticity of Augmented Neuromuscular Training and Improved Injury-Risk Biomechanics. J Athl Train 2022; 57:911-920. [PMID: 35271709 PMCID: PMC9842124 DOI: 10.4085/1062-6050-0548.21] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
CONTEXT Neuromuscular training (NMT) facilitates the acquisition of new movement patterns that reduce the anterior cruciate ligament injury risk. However, the neural mechanisms underlying these changes are unknown. OBJECTIVE To determine the relationship between brain activation and biomechanical changes after NMT with biofeedback. DESIGN Cohort study. SETTING Research laboratory. PATIENTS OR OTHER PARTICIPANTS Twenty female high school soccer athletes, with 10 in an augmented NMT group and 10 in a control (no training) group. MAIN OUTCOME MEASURE(S) Ten participants completed 6 weeks of NMT augmented with real-time biofeedback to reduce knee injury-risk movements, and 10 participants pursued no training. Augmented neuromuscular training (aNMT) was implemented with visual biofeedback that responded in real time to injury-risk biomechanical variables. A drop vertical jump with 3-dimensional motion capture was used to assess injury-risk neuromuscular changes before and after the 6-week intervention. Brain-activation changes were measured using functional magnetic resonance imaging during unilateral knee and multijoint motor tasks. RESULTS After aNMT, sensory (precuneus), visual-spatial (lingual gyrus), and motor-planning (premotor) brain activity increased for knee-specific movement; sensorimotor cortex activity for multijoint movement decreased. The knee-abduction moment during landing also decreased (4.66 ± 5.45 newton meters; P = .02; Hedges g = 0.82) in the aNMT group but did not change in the control group (P > .05). The training-induced increased brain activity with isolated knee movement was associated with decreases in knee-abduction moment (r = 0.67; P = .036) and sensorimotor cortex activity for multijoint movement (r = 0.87; P = .001). No change in brain activity was observed in the control group (P > .05). CONCLUSIONS The relationship between neural changes observed across tasks and reduced knee abduction suggests that aNMT facilitated recruitment of sensory integration centers to support reduced injury-risk mechanics and improve sensorimotor neural efficiency for multijoint control. Further research is warranted to determine if this training-related multimodal neuroplasticity enhances neuromuscular control during more complex sport-specific activities.
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Affiliation(s)
- Dustin R. Grooms
- Ohio Musculoskeletal and Neurological Institute, Waltham, MA
- Division of Physical Therapy, School of Rehabilitation and Communication Sciences, College of Health Sciences and Professions, Ohio University, Athens
- Division of Athletic Training, School of Applied Health Sciences and Wellness, College of Health Sciences and Professions, Ohio University, Athens
| | - Jed A. Diekfuss
- Emory Sports Performance And Research Center (SPARC), Flowery Branch, GA
- Emory Sports Medicine Center, Atlanta, GA
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, GA
| | - Alexis B. Slutsky-Ganesh
- Emory Sports Performance And Research Center (SPARC), Flowery Branch, GA
- Emory Sports Medicine Center, Atlanta, GA
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, GA
- Department of Kinesiology, University of North Carolina Greensboro
| | | | - Scott Bonnette
- Division of Sports Medicine, Cincinnati Children's Hospital Medical Center, OH
| | - Michael A. Riley
- Department of Rehabilitation, Exercise, and Nutrition Sciences, University of Cincinnati, OH
| | - Adam W. Kiefer
- Department of Exercise and Sport Science, University of North Carolina at Chapel Hill
| | - Timothy R. Wohl
- Ohio Musculoskeletal and Neurological Institute, Waltham, MA
| | - Cody R. Criss
- Ohio Musculoskeletal and Neurological Institute, Waltham, MA
| | - Joseph Lamplot
- Emory Sports Performance And Research Center (SPARC), Flowery Branch, GA
- Emory Sports Medicine Center, Atlanta, GA
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, GA
| | - Staci M. Thomas
- Division of Sports Medicine, Cincinnati Children's Hospital Medical Center, OH
| | - Kim D. Barber Foss
- Emory Sports Performance And Research Center (SPARC), Flowery Branch, GA
- Emory Sports Medicine Center, Atlanta, GA
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, GA
| | | | - Phil Wong
- Department of Diagnostic Radiology and Imaging Sciences, Division of Musculoskeletal Imaging, Emory University School of Medicine, Atlanta, GA
| | - Janet E. Simon
- Ohio Musculoskeletal and Neurological Institute, Waltham, MA
- Division of Athletic Training, School of Applied Health Sciences and Wellness, College of Health Sciences and Professions, Ohio University, Athens
| | - Gregory D. Myer
- Emory Sports Performance And Research Center (SPARC), Flowery Branch, GA
- Emory Sports Medicine Center, Atlanta, GA
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, GA
- The Micheli Center for Sports Injury Prevention, Waltham, MA
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30
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Sivashankar Y, Liu J, Fernandes MA. The importance of performing versus observing meaningful actions, on the enactment benefit to memory. JOURNAL OF COGNITIVE PSYCHOLOGY 2022. [DOI: 10.1080/20445911.2022.2102639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
| | - Junwen Liu
- Department of Psychology, University of Waterloo, Waterloo, Canada
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31
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Shamsi F, Nami M, Aligholi H, Borhani-Haghighi A, Kavyani M, Karimi MT. The effect of action observation training on gait and balance of patients with neurological and musculoskeletal disorders: A systematic review. Br J Occup Ther 2022. [DOI: 10.1177/03080226221098943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Various treatment approaches are being applied for recovery of gait after different medical conditions. Action observation is a new motor learning approach, which is considered as a complementary training to the conventional rehabilitation programs such as occupational therapy for this purpose. Objective To find out which patients benefit more from action observation training. Methods Electronic databases, including Scopus, PubMed, Web of Science, Science Direct, and PEDro were searched. Prospective studies published in peer-reviewed journals with full text available in English, which investigated the effect of action observation on gait and balance of patients with neurologic or musculoskeletal disorders, were included. The methodological quality of the studies was assessed by the Downs and Black checklist, and the information was presented based on the PICO style. Results Nineteen studies recruiting post-orthopedic patients (4 studies), patients with stroke (11 studies), and Parkinson’s disease (4 studies) fulfilled the eligibility criteria. Quality scores ranged from 51.85% to 81.48%. Balance and walking ability were the most reported primary outcomes. Conclusion Patients in the chronic phase of stroke might benefit more from action observation training plus occupational therapy in different aspects of gait than orthopedic patients and those with Parkinson’s disease.
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Affiliation(s)
- Fatemeh Shamsi
- Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
- Neuroscience Laboratory (Brain, Cognition and Behavior), Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Nami
- Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
- Neuroscience Laboratory (Brain, Cognition and Behavior), Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
- Neuroscience Center, Instituto de Investigaciones Científicas Servicios de Alta Tecnología (INDICASAT AIP), City of Knowledge, Panama City, Panama
| | - Hadi Aligholi
- Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
- Neuroscience Laboratory (Brain, Cognition and Behavior), Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Mahsa Kavyani
- Musculoskeletal Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad T Karimi
- Rehabilitation Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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32
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Real-Time Neuropsychological Testing of sensorimotor cognition during awake surgery in pre-central and post-somatosensory areas. World Neurosurg 2022; 164:e599-e610. [DOI: 10.1016/j.wneu.2022.05.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 05/04/2022] [Accepted: 05/05/2022] [Indexed: 11/18/2022]
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Fusco A, Giovannini S, Castelli L, Coraci D, Gatto DM, Reale G, Pastorino R, Padua L. Virtual Reality and Lower Limb Rehabilitation: Effects on Motor and Cognitive Outcome-A Crossover Pilot Study. J Clin Med 2022; 11:jcm11092300. [PMID: 35566424 PMCID: PMC9103855 DOI: 10.3390/jcm11092300] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/15/2022] [Accepted: 04/18/2022] [Indexed: 02/07/2023] Open
Abstract
The effectiveness of virtual reality (VR) in the motor and cognitive rehabilitation of patients with severe acquired brain injury (sABI) is unclear. This randomized, controlled, crossover, single-blinded, pilot study investigates the cognitive and motor effects of lower limb robotic therapy with and without VR visual feedback in a group of patients with ABI. A total of 23 patients with ABI were randomized into two groups: one group (VR-NVR) underwent a 2-week rehabilitation for the lower limbs training with a robotic device (Omego®) with VR feedback, followed by 2 weeks without VR; the other group (NVR-VR) performed the protocol in the opposite order. Patients were evaluated at baseline, after two and four weeks of treatment using the Level of Cognitive Functioning scale (LCF), Disability Rating Scale (DRS), and Motricity Index for Lower Limb (MI-LL) in the most affected limb. At the end of the intervention, both groups significantly improved in all the outcomes. A significant difference was found between VR treatment versus non-VR treatment for LCF (p = 0.024) and for DRS (p = 0.043) after the second week, while no significant differences were found in the group NVR-VR at T1. Our study indicates how the combination of robotic treatment with VR is effective in enhancing the recovery of cognitive function in patients with ABI, also improving disability and muscular function. Further, VR seems to enhance the early recovery process of motor and cognitive functions.
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Affiliation(s)
- Augusto Fusco
- UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (A.F.); (D.M.G.); (G.R.); (L.P.)
| | - Silvia Giovannini
- Department of Geriatrics and Orthopaedics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy;
- UOS Riabilitazione Post-Acuzie, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Department of Aging, Neurological, Orthopaedic and Head-Neck Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Letizia Castelli
- UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (A.F.); (D.M.G.); (G.R.); (L.P.)
- Department of Aging, Neurological, Orthopaedic and Head-Neck Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Correspondence: ; Tel.: +39-06-3015-4382
| | - Daniele Coraci
- Dipartimento di Neuroscienze, Università di Padova, 35128 Padova, Italy;
| | - Dario Mattia Gatto
- UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (A.F.); (D.M.G.); (G.R.); (L.P.)
- Department of Geriatrics and Orthopaedics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy;
| | - Giuseppe Reale
- UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (A.F.); (D.M.G.); (G.R.); (L.P.)
- Department of Neurosciences, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Roberta Pastorino
- Department of Woman and Child Health and Public Health—Public Health Area, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy;
| | - Luca Padua
- UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (A.F.); (D.M.G.); (G.R.); (L.P.)
- Department of Geriatrics and Orthopaedics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy;
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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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Model expertise does not influence automatic imitation. Exp Brain Res 2022; 240:1267-1277. [PMID: 35212771 DOI: 10.1007/s00221-022-06338-2] [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: 09/02/2021] [Accepted: 02/17/2022] [Indexed: 11/04/2022]
Abstract
Social learning theories state that new skills can be learned by observing others. Automatic imitation is thought to play an important role in this process. However, whether imitation is beneficial to learning critically depends on the expertise of the imitated person. Therefore, the aim of this study was to investigate the influence of model expertise on automatic imitation, by comparing automatic imitation of an expert and non-expert model in two within-subject experiments. In a first experiment (N = 61), we manipulated the perception of expertise in one task and tested how this influenced automatic imitation in a separate task. However, in contrast to our hypothesis, and in spite of a successful manipulation check, we did not find evidence for an effect of model expertise on imitative behavior. To exclude the alternative explanation that this was due to a lack of transfer of expertise attribution, we then conducted a second, preregistered experiment (N = 125), in which we manipulated model expertise using the same task also used to measure automatic imitation. However, in line with the results of Experiment 1, we found no evidence for an effect of model expertise on imitative behavior. These results put important constraints on the role of automatic imitation in motor learning.
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36
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Zhou H, Gao Q, Chen W, Wei Q. Action Understanding Promoted by Interoception in Children: A Developmental Model. Front Psychol 2022; 13:724677. [PMID: 35264994 PMCID: PMC8900726 DOI: 10.3389/fpsyg.2022.724677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 01/18/2022] [Indexed: 11/13/2022] Open
Abstract
Action understanding of children develops from simple associative learning to mentalizing. With the rise of embodied cognition, the role of interoception in action observation and action understanding has received more attention. From a developmental perspective, this study proposes a novel developmental model that explores how interoception promotes action understanding of children across ages. In early infancy, most actions observed in infants come from interactions with their caregivers. Babies learn about action effects through automatic interoceptive processing and interoceptive feedback. Interoception in early infancy is not fully developed, such as the not fully developed gastrointestinal tract and intestinal nervous system. Therefore, in early infancy, action understanding is based on low-level and original interoceptive information. At this stage, after observing the actions of others, infants can create mental representations or even imitate actions without external visual feedback, which requires interoception to provide internal reference information. By early childhood, children begin to infer action intentions of other people by integrating various types of information to reach the mentalizing level. Interoception processing requires the integration of multiple internal signals, which promotes the information integration ability of children. Interoception also provides inner information for reasoning about action intention. This review also discussed the neural mechanisms of interoception and possible ways by which it could promote action understanding of children. In early infancy, the central autonomic neural network (CAN) automatically processes and responds to the actions of caregivers on infants, providing interoceptive information for action understanding of infants. In infancy, the growth of the somatomotor system provides important internal reference information for observing and imitating the actions of infants. In early childhood, the development of interoception of children facilitates the integration of internal and external information, which promotes the mentalization of action understanding of children. According to the proposed developmental model of action understanding of children promoted by interoception, there are multilevel and stage-dependent characteristics that impact the role of interoception in action understanding of children.
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Affiliation(s)
- Hui Zhou
- Center for Brain, Mind and Education, Shaoxing University, Shaoxing, China
- Department of Psychology, Shaoxing University, Shaoxing, China
| | - Qiyang Gao
- Center for Brain, Mind and Education, Shaoxing University, Shaoxing, China
- Department of Psychology, Shaoxing University, Shaoxing, China
| | - Wei Chen
- Center for Brain, Mind and Education, Shaoxing University, Shaoxing, China
- Department of Psychology, Shaoxing University, Shaoxing, China
| | - Qiaobo Wei
- Center for Brain, Mind and Education, Shaoxing University, Shaoxing, China
- Department of Psychology, Shaoxing University, Shaoxing, China
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Emerson JR, Scott MW, van Schaik P, Butcher N, Kenny RPW, Eaves DL. A neural signature for combined action observation and motor imagery? An fNIRS study into prefrontal activation, automatic imitation, and self-other perceptions. Brain Behav 2022; 12:e2407. [PMID: 34994997 PMCID: PMC8865155 DOI: 10.1002/brb3.2407] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 09/06/2021] [Accepted: 10/12/2021] [Indexed: 02/05/2023] Open
Abstract
INTRODUCTION Research indicates that both observed and imagined actions can be represented in the brain as two parallel sensorimotor representations. One proposal is that higher order cognitive processes would align these two hypothetical action simulations. METHODS We investigated this hypothesis using an automatic imitation paradigm, with functional near-infrared spectroscopy recordings over the prefrontal cortex during different motor simulation states. On each trial, participants (n = 14) observed a picture of a rhythmical action (instructed action) followed by a distractor movie showing the same or different action. Participants then executed the instructed action. Distractor actions were manipulated to be fast or slow, and instructions were manipulated during distractor presentation: action observation (AO), combined action observation and motor imagery (AO+MI) and observe to imitate (intentional imitation). A pure motor imagery (MI) condition was also included. RESULTS Kinematic analyses showed that although distractor speed effects were significant under all instructions (shorter mean cycle times in execution for fast compared to slow trials), this imitation bias was significantly stronger for combined AO+MI than both AO and MI, and stronger for intentional imitation than the other three automatic imitation conditions. In the left prefrontal cortex, cerebral oxygenation was significantly greater for combined AO+MI than all other instructions. Participants reported that their representation of the self overlapped with the observed model significantly more during AO+MI than AO. CONCLUSION Left prefrontal activation may therefore be a neural signature of AO+MI, supporting attentional switching between concurrent representations of self (MI, top-down) and other (AO, bottom-up) to increase imitation and perceived closeness.
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Affiliation(s)
- Jonathan R Emerson
- School of Health and Life Sciences, Teesside University, Middlesbrough, UK
| | - Matthew W Scott
- School of Health and Life Sciences, Teesside University, Middlesbrough, UK.,Department of Psychology, Faculty of Health, Psychology and Social Care, Manchester Metropolitan University, Manchester, UK
| | - Paul van Schaik
- Department of Psychology, School of Social Sciences, Humanities & Law, Teesside University, Middlesbrough, UK
| | - Natalie Butcher
- Department of Psychology, School of Social Sciences, Humanities & Law, Teesside University, Middlesbrough, UK
| | - Ryan P W Kenny
- Population Health Sciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle, UK
| | - Daniel L Eaves
- School of Health and Life Sciences, Teesside University, Middlesbrough, UK.,Population Health Sciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle, UK
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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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Valizadeh A, Mbwogge M, Rasouli Yazdi A, Hedayati Amlashi N, Haadi A, Shayestefar M, Moassefi M. The mirror mechanism in schizophrenia: A systematic review and qualitative meta-analysis. Front Psychiatry 2022; 13:884828. [PMID: 36213922 PMCID: PMC9532849 DOI: 10.3389/fpsyt.2022.884828] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 08/16/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Mirror neuron system (MNS) consists of visuomotor neurons that are responsible for the mirror neuron activity (MNA), meaning that each time an individual observes another individual performing an action, these neurons encode that action, and are activated in the observer's cortical motor system. Previous studies report its malfunction in autism, opening doors to investigate the underlying pathophysiology of the disorder in a more elaborate way and coming up with new rehabilitation methods. The study of MNA function in schizophrenia patients has not been as frequent and conclusive as in autism. In this research, we aimed to evaluate the functional integrity of MNA and the microstructural integrity of MNS in schizophrenia patients. METHODS We included case-control studies that have evaluated MNA in schizophrenia patients compared to healthy controls using a variety of objective assessment tools. In August 2022, we searched Embase, PubMed, and Web of Science for eligible studies. We used an adapted version of the NIH Quality Assessment of Case-Control Studies tool to assess the quality of the included studies. Evidence was analyzed using vote counting methods of the direction of the effect and was tested statistically using the Sign test. Certainty of evidence was assessed using CERQual. RESULTS We included 32 studies for the analysis. Statistical tests revealed decreased MNA (p = 0.002) in schizophrenia patients. The certainty of the evidence was judged to be moderate. Investigations of heterogeneity revealed a possible relationship between the age and the positive symptoms of participants in the included studies and the direction of the observed effect. DISCUSSION This finding contributes to gaining a better understanding of the underlying pathophysiology of the disorder by revealing its possible relation to some of the symptoms in schizophrenia patients, while also highlighting a new commonality with autism. SYSTEMATIC REVIEW REGISTRATION PROSPERO identifier: CRD42021236453.
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Affiliation(s)
- Amir Valizadeh
- Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | | | | | | | - Ainaaz Haadi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Monir Shayestefar
- Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mana Moassefi
- Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
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40
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Del Maschio N, Fedeli D, Garofalo G, Buccino G. Evidence for the Concreteness of Abstract Language: A Meta-Analysis of Neuroimaging Studies. Brain Sci 2021; 12:32. [PMID: 35053776 PMCID: PMC8773921 DOI: 10.3390/brainsci12010032] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 12/06/2021] [Accepted: 12/13/2021] [Indexed: 11/17/2022] Open
Abstract
The neural mechanisms subserving the processing of abstract concepts remain largely debated. Even within the embodiment theoretical framework, most authors suggest that abstract concepts are coded in a linguistic propositional format, although they do not completely deny the role of sensorimotor and emotional experiences in coding it. To our knowledge, only one recent proposal puts forward that the processing of concrete and abstract concepts relies on the same mechanisms, with the only difference being in the complexity of the underlying experiences. In this paper, we performed a meta-analysis using the Activation Likelihood Estimates (ALE) method on 33 functional neuroimaging studies that considered activations related to abstract and concrete concepts. The results suggest that (1) concrete and abstract concepts share the recruitment of the temporo-fronto-parietal circuits normally involved in the interactions with the physical world, (2) processing concrete concepts recruits fronto-parietal areas better than abstract concepts, and (3) abstract concepts recruit Broca's region more strongly than concrete ones. Based on anatomical and physiological evidence, Broca's region is not only a linguistic region mainly devoted to speech production, but it is endowed with complex motor representations of different biological effectors. Hence, we propose that the stronger recruitment of this region for abstract concepts is expression of the complex sensorimotor experiences underlying it, rather than evidence of a purely linguistic format of its processing.
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Affiliation(s)
- Nicola Del Maschio
- Faculty of Psychology, Università Vita-Salute San Raffaele, 20132 Milano, Italy; (N.D.M.); (D.F.)
| | - Davide Fedeli
- Faculty of Psychology, Università Vita-Salute San Raffaele, 20132 Milano, Italy; (N.D.M.); (D.F.)
| | - Gioacchino Garofalo
- Divisione di Neuroscienze, Università Vita-Salute San Raffaele, 20132 Milano, Italy;
- IRCCS San Raffaele, 20132 Milano, Italy
| | - Giovanni Buccino
- Divisione di Neuroscienze, Università Vita-Salute San Raffaele, 20132 Milano, Italy;
- IRCCS San Raffaele, 20132 Milano, Italy
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Inter-group conflict affects inter-brain synchrony during synchronized movements. Neuroimage 2021; 245:118661. [PMID: 34800668 DOI: 10.1016/j.neuroimage.2021.118661] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 10/14/2021] [Accepted: 10/16/2021] [Indexed: 11/22/2022] Open
Abstract
Interpersonal synchrony refers to alignment in time of interacting individuals. Recent neuroimaging findings indicate that the inferior frontal gyrus (IFG) - a core region of the observation-execution system - is not only activated during tasks that involve synchrony, but also coupled between interaction partners, suggesting a key role for the IFG in mediating interpersonal synchrony. In this study we investigated whether inter-brain synchrony (IBS) is modulated by inter-group relationships. We examined this question in the context of the Israeli-Palestinian conflict - one of the world's most prolonged and intractable conflicts. Using functional Near Infra-Red Spectroscopy (fNIRS) hyperscanning, we measured IBS among ingroup vs. inter-group dyads (same-nationality dyads and Jewish-Palestinian dyads, respectively) while they performed a task entailing 2D movement synchrony. The results point to an increase in behavioral synchrony and greater enjoyment in the ingroup dyads, compared to the inter-group dyads. Critically, IBS in the left IFG significantly increased throughout task and it was higher among ingroup compared to inter-group dyads. Our findings highlight the effect of group membership on IBS plasticity.
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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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Zhao T, Hu A, Su R, Lyu C, Wang L, Yan N. Phonetic versus spatial processes during motor-oriented imitations of visuo-labial and visuo-lingual speech: A functional near-infrared spectroscopy study. Eur J Neurosci 2021; 55:154-174. [PMID: 34854143 DOI: 10.1111/ejn.15550] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 10/21/2021] [Accepted: 11/23/2021] [Indexed: 12/28/2022]
Abstract
While a large amount of research has studied the facilitation of visual speech on auditory speech recognition, few have investigated the processing of visual speech gestures in motor-oriented tasks that focus on the spatial and motor features of the articulator actions instead of the phonetic features of auditory and visual speech. The current study examined the engagement of spatial and phonetic processing of visual speech in a motor-oriented speech imitation task. Functional near-infrared spectroscopy (fNIRS) was used to measure the haemodynamic activities related to spatial processing and audiovisual integration in the superior parietal lobe (SPL) and the posterior superior/middle temporal gyrus (pSTG/pMTG) respectively. In addition, visuo-labial and visuo-lingual speech were compared with examine the influence of visual familiarity and audiovisual association on the processes in question. fNIRS revealed significant activations in the SPL but found no supra-additive audiovisual activations in the pSTG/pMTG, suggesting that the processing of audiovisual speech stimuli was primarily focused on spatial processes related to action comprehension and preparation, whereas phonetic processes related to audiovisual integration was minimal. Comparisons between visuo-labial and visuo-lingual speech imitations revealed no significant difference in the activation of the SPL or the pSTG/pMTG, suggesting that a higher degree of visual familiarity and audiovisual association did not significantly influence how visuo-labial speech was processed compared with visuo-lingual speech. The current study offered insights on the pattern of visual-speech processing under a motor-oriented task objective and provided further evidence for the modulation of multimodal speech integration by voluntary selective attention and task objective.
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Affiliation(s)
- Tinghao Zhao
- CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.,Guangdong-Hong Kong-Macao Joint Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Anming Hu
- Department of Rehabilitation Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Rongfeng Su
- CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.,Guangdong-Hong Kong-Macao Joint Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Chengchen Lyu
- Institute of Software, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Lan Wang
- CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.,Guangdong-Hong Kong-Macao Joint Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Nan Yan
- CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.,Guangdong-Hong Kong-Macao Joint Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
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Can a pathological model improve the abilities of the paretic hand in hemiplegic children? The PAM-AOT study protocol of a randomised controlled trial. BMJ Open 2021. [PMCID: PMC8718426 DOI: 10.1136/bmjopen-2021-053910] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Introduction Action Observation Treatment (AOT) is an innovative therapeutic approach consisting in the observation of actions followed by subsequent repetition. In children with unilateral cerebral palsy (UCP), it improves upper limb function in daily activities. The standard paradigm of AOT requires the observation of healthy models; however, it has been demonstrated that the mirror neuron system of children with UCP is more activated by observation of pathological models, showing a similar motor repertoire, than by the healthy model, suggesting that AOT based on pathological models is superior to the standard paradigm of AOT in the functional rehabilitation of the affected upper limb of children with UCP. Methods and analysis This protocol describes an active two-arm randomised controlled evaluator-blinded trial. Twenty-six children with UCP will participate in 3 weeks of intensive AOT: the experimental group will observe a pathological model, while the control group will observe a typically developed model. The primary outcome is the spontaneous use of the paretic hand, measured with the Assisting Hand Assessment. Secondary outcome measures are the Melbourne Assessment of Unilateral Upper Limb Function, the ABILHAND-Kids and the Activities Scale for Kids-performance. Assessments will be performed at baseline (T0), at the end of intensive AOT (T1), at 8–12 weeks (T2) and at 24–28 weeks (T3) after the end of intensive AOT. Ethics and dissemination The trial was approved by the Area Vasta Emilia Nord Ethics Committee (AVEN prot. n. 133117, 29 November 2018), and it was prospectively registered on ClinicalTrials.gov. The results will be submitted for publication to a peer-reviewed journal, discussed with parents of children participating in the trial and disseminated at suitable conferences. Trial registration number NCT04088994; Pre-results.
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Connectivity modulations induced by reach&grasp movements: a multidimensional approach. Sci Rep 2021; 11:23097. [PMID: 34845265 PMCID: PMC8630117 DOI: 10.1038/s41598-021-02458-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 11/08/2021] [Indexed: 11/09/2022] Open
Abstract
Reach&grasp requires highly coordinated activation of different brain areas. We investigated whether reach&grasp kinematics is associated to EEG-based networks changes. We enrolled 10 healthy subjects. We analyzed the reach&grasp kinematics of 15 reach&grasp movements performed with each upper limb. Simultaneously, we obtained a 64-channel EEG, synchronized with the reach&grasp movement time points. We elaborated EEG signals with EEGLAB 12 in order to obtain event related synchronization/desynchronization (ERS/ERD) and lagged linear coherence between Brodmann areas. Finally, we evaluated network topology via sLORETA software, measuring network local and global efficiency (clustering and path length) and the overall balance (small-worldness). We observed a widespread ERD in α and β bands during reach&grasp, especially in the centro-parietal regions of the hemisphere contralateral to the movement. Regarding functional connectivity, we observed an α lagged linear coherence reduction among Brodmann areas contralateral to the arm involved in the reach&grasp movement. Interestingly, left arm movement determined widespread changes of α lagged linear coherence, specifically among right occipital regions, insular cortex and somatosensory cortex, while the right arm movement exerted a restricted contralateral sensory-motor cortex modulation. Finally, no change between rest and movement was found for clustering, path length and small-worldness. Through a synchronized acquisition, we explored the cortical correlates of the reach&grasp movement. Despite EEG perturbations, suggesting that the non-dominant reach&grasp network has a complex architecture probably linked to the necessity of a higher visual control, the pivotal topological measures of network local and global efficiency remained unaffected.
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Osiurak F, Reynaud E, Baumard J, Rossetti Y, Bartolo A, Lesourd M. Pantomime of tool use: looking beyond apraxia. Brain Commun 2021; 3:fcab263. [PMID: 35350708 PMCID: PMC8936430 DOI: 10.1093/braincomms/fcab263] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 09/10/2021] [Accepted: 09/17/2021] [Indexed: 11/22/2022] Open
Abstract
Pantomime has a long tradition in clinical neuropsychology of apraxia. It has been much more used by researchers and clinicians to assess tool-use disorders than real tool use. Nevertheless, it remains incompletely understood and has given rise to controversies, such as the involvement of the left inferior parietal lobe or the nature of the underlying cognitive processes. The present article offers a comprehensive framework, with the aim of specifying the neural and cognitive bases of pantomime. To do so, we conducted a series of meta-analyses of brain-lesion, neuroimaging and behavioural studies about pantomime and other related tasks (i.e. real tool use, imitation of meaningless postures and semantic knowledge). The first key finding is that the area PF (Area PF complex) within the left inferior parietal lobe is crucially involved in both pantomime and real tool use as well as in the kinematics component of pantomime. The second key finding is the absence of a well-defined neural substrate for the posture component of pantomime (both grip errors and body-part-as-tool responses). The third key finding is the role played by the intraparietal sulcus in both pantomime and imitation of meaningless postures. The fourth key finding is that the left angular gyrus seems to be critical in the production of motor actions directed towards the body. The fifth key finding is that performance on pantomime is strongly correlated with the severity of semantic deficits. Taken together, these findings invite us to offer a neurocognitive model of pantomime, which provides an integrated alternative to the two hypotheses that dominate the field: The gesture-engram hypothesis and the communicative hypothesis. More specifically, this model assumes that technical reasoning (notably the left area PF), the motor-control system (notably the intraparietal sulcus), body structural description (notably the left angular gyrus), semantic knowledge (notably the polar temporal lobes) and potentially theory of mind (notably the middle prefrontal cortex) work in concert to produce pantomime. The original features of this model open new avenues for understanding the neurocognitive bases of pantomime, emphasizing that pantomime is a communicative task that nevertheless originates in specific tool-use (not motor-related) cognitive processes. .
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Affiliation(s)
- François Osiurak
- Laboratoire d’Etude des Mécanismes Cognitifs (EA3082), Université Lyon 2, 69676 Bron, France
- Institut Universitaire de France, 75231 Paris, France
| | - Emanuelle Reynaud
- Laboratoire d’Etude des Mécanismes Cognitifs (EA3082), Université Lyon 2, 69676 Bron, France
| | - Josselin Baumard
- Normandie University, UNIROUEN, CRFDP (EA7475), 76821 Mont Saint Aignan, France
| | - Yves Rossetti
- Centre de Recherche en Neurosciences de Lyon, Trajectoires Team, CNRS U5292, Inserm U1028, Université de Lyon, 69676 Bron, France
- Mouvement, Handicap, et Neuro-Immersion, Hospices Civils de Lyon et Centre de Recherche en Neurosciences de Lyon, Hôpital Henry Gabrielle, 69230 Saint-Genis-Laval, France
| | - Angela Bartolo
- Institut Universitaire de France, 75231 Paris, France
- Univ. Lille, CNRS, UMR9193, SCALab—Sciences Cognitives et Sciences Affectives, 59653 Villeneuve d'Ascq, France
| | - Mathieu Lesourd
- Laboratoire de Recherches Intégratives en Neurosciences et Psychologie Cognitive (UR481), Université de Bourgogne Franche-Comté, 25030 Besançon, France
- MSHE Ledoux, CNRS, Université de Bourgogne Franche-Comté, 25000 Besançon, France
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Derderian KD, Zhou X, Chen L. Category-specific activations depend on imaging mode, task demand, and stimuli modality: An ALE meta-analysis. Neuropsychologia 2021; 161:108002. [PMID: 34450136 DOI: 10.1016/j.neuropsychologia.2021.108002] [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: 05/18/2021] [Revised: 08/08/2021] [Accepted: 08/22/2021] [Indexed: 10/20/2022]
Abstract
The cortical organization of the semantic network has been examined extensively in neuropsychological and neuroimaging studies; however, after decades of research, several issues remain controversial. A comprehensive and systematic investigation is needed to characterize the consistent patterns of category-specific activations as well as to examine factors that contribute to the varying findings across numerous neuroimaging studies. In this study, we reviewed 113 published papers that reported category-specific activations for living or nonliving concepts from the past two decades. Using the Activation Likelihood Estimate (ALE) method, we characterized the brain regions associated with living and nonliving concepts and revealed how the observed patterns were heavily influenced by methodological factors including imaging mode, task demand, and stimuli modality. Our findings provided the most comprehensive summary of category-specific activations for living and nonliving concepts and critically revealed that these activation patterns are highly contextually dependent. This work advanced our knowledge about the organization of the cortical semantic network and provided important insights into theoretical accounts and future research directions.
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Affiliation(s)
| | - Xiaojue Zhou
- Department of Cognitive Sciences, University of California at Irvine, United States
| | - Lang Chen
- Neuroscience Program, Santa Clara University, United States; Department of Psychology, Santa Clara University, United States.
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Abbass ME, Ibrahim NM. Effectiveness of action observation therapy on upper extremity function in children with cerebral palsy: systematic review and meta-analysis. PHYSICAL THERAPY REVIEWS 2021. [DOI: 10.1080/10833196.2021.1978247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Mai Elsayed Abbass
- Pediatric Physical Therapy Department, Faculty of Physical Therapy, Cairo University, Giza, Egypt
| | - Nahla M. Ibrahim
- Pediatric Physical Therapy Department, Faculty of Physical Therapy, Cairo University, Giza, Egypt
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Kim JC, Lee HM. EEG-Based Evidence of Mirror Neuron Activity from App-Mediated Stroke Patient Observation. ACTA ACUST UNITED AC 2021; 57:medicina57090979. [PMID: 34577902 PMCID: PMC8471865 DOI: 10.3390/medicina57090979] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 09/14/2021] [Accepted: 09/15/2021] [Indexed: 11/16/2022]
Abstract
Background and Objectives: The mirror neuron system in the sensorimotor region of the cerebral cortex is equally activated during both action observation and execution. Action observation training mimics the functioning of the mirror neuron system, requiring patients to watch and imitate the actions necessary to perform activities of daily living. StrokeCare is a user-friendly application based on the principles of action observation training, designed to assist people recovering from stroke. Therefore, when observing the daily life behavior provided in the StrokeCare app, whether the MNS is activated and mu inhibition appears. Materials and Methods: We performed electroencephalography (EEG) on 24 patients with chronic stroke (infarction: 11, hemorrhage: 13) during tasks closely related to daily activities, such as dressing, undressing, and walking. The StrokeCare app provided action videos for patients to watch. Landscape imagery observation facilitated comparison among tasks. We analyzed the mu rhythm from the C3, CZ, and C4 regions and calculated the mean log ratios for comparison of mu suppression values. Results: The EEG mu power log ratios were significantly suppressed during action observation in dressing, undressing, walking, and landscape conditions, in decreasing order. However, there were no significant activity differences in the C3, C4 and CZ regions. The dressing task showed maximum suppression after a color spectrum was used to map the relative power values of the mu rhythm for each task. Conclusions: These findings reveal that the human mirror neuron system was more strongly activated during observation of actions closely related to daily life activities than landscape images.
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Affiliation(s)
- Jin-Cheol Kim
- Department of Physical Therapy, City Hospital, Seomun-daero 654, Gwangju 61710, Korea;
| | - Hyun-Min Lee
- Department of Physical Therapy, College of Health Science, Honam University, Honamdae-gil 100, Gwangju 62399, Korea
- Correspondence: ; Tel.: +82-62-940-5559
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Wang J, Liu J, Lai K, Zhang Q, Zheng Y, Wang S, Liang M. Mirror Mechanism Behind Visual-Auditory Interaction: Evidence From Event-Related Potentials in Children With Cochlear Implants. Front Neurosci 2021; 15:692520. [PMID: 34504413 PMCID: PMC8421565 DOI: 10.3389/fnins.2021.692520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 07/16/2021] [Indexed: 11/13/2022] Open
Abstract
The mechanism underlying visual-induced auditory interaction is still under discussion. Here, we provide evidence that the mirror mechanism underlies visual–auditory interactions. In this study, visual stimuli were divided into two major groups—mirror stimuli that were able to activate mirror neurons and non-mirror stimuli that were not able to activate mirror neurons. The two groups were further divided into six subgroups as follows: visual speech-related mirror stimuli, visual speech-irrelevant mirror stimuli, and non-mirror stimuli with four different luminance levels. Participants were 25 children with cochlear implants (CIs) who underwent an event-related potential (ERP) and speech recognition task. The main results were as follows: (1) there were significant differences in P1, N1, and P2 ERPs between mirror stimuli and non-mirror stimuli; (2) these ERP differences between mirror and non-mirror stimuli were partly driven by Brodmann areas 41 and 42 in the superior temporal gyrus; (3) ERP component differences between visual speech-related mirror and non-mirror stimuli were partly driven by Brodmann area 39 (visual speech area), which was not observed when comparing the visual speech-irrelevant stimulus and non-mirror groups; and (4) ERPs evoked by visual speech-related mirror stimuli had more components correlated with speech recognition than ERPs evoked by non-mirror stimuli, while ERPs evoked by speech-irrelevant mirror stimuli were not significantly different to those induced by the non-mirror stimuli. These results indicate the following: (1) mirror and non-mirror stimuli differ in their associated neural activation; (2) the visual–auditory interaction possibly led to ERP differences, as Brodmann areas 41 and 42 constitute the primary auditory cortex; (3) mirror neurons could be responsible for the ERP differences, considering that Brodmann area 39 is associated with processing information about speech-related mirror stimuli; and (4) ERPs evoked by visual speech-related mirror stimuli could better reflect speech recognition ability. These results support the hypothesis that a mirror mechanism underlies visual–auditory interactions.
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Affiliation(s)
- Junbo Wang
- Department of Otolaryngology, Sun Yat-sen Memorial Hospital, Guangzhou, China
| | - Jiahao Liu
- Department of Otolaryngology, Sun Yat-sen Memorial Hospital, Guangzhou, China
| | - Kaiyin Lai
- South China Normal University, Guangzhou, China
| | - Qi Zhang
- School of Foreign Languages, Shenzhen University, Shenzhen, China
| | - Yiqing Zheng
- Department of Otolaryngology, Sun Yat-sen Memorial Hospital, Guangzhou, China
| | | | - Maojin Liang
- Department of Otolaryngology, Sun Yat-sen Memorial Hospital, Guangzhou, China
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