101
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Mu rhythm suppression is associated with the classification of emotion in faces. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2016; 17:224-234. [DOI: 10.3758/s13415-016-0476-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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102
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Right sensory-motor functional networks subserve action observation therapy in aphasia. Brain Imaging Behav 2016; 11:1397-1411. [DOI: 10.1007/s11682-016-9635-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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103
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Buccino G, Colagè I, Gobbi N, Bonaccorso G. Grounding meaning in experience: A broad perspective on embodied language. Neurosci Biobehav Rev 2016; 69:69-78. [DOI: 10.1016/j.neubiorev.2016.07.033] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 05/29/2016] [Accepted: 07/27/2016] [Indexed: 12/11/2022]
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104
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Mirror Visual Feedback Training Improves Intermanual Transfer in a Sport-Specific Task: A Comparison between Different Skill Levels. Neural Plast 2016; 2016:8628039. [PMID: 27642526 PMCID: PMC5013216 DOI: 10.1155/2016/8628039] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 07/21/2016] [Accepted: 07/31/2016] [Indexed: 11/17/2022] Open
Abstract
Mirror training therapy is a promising tool to initiate neural plasticity and facilitate the recovery process of motor skills after diseases such as stroke or hemiparesis by improving the intermanual transfer of fine motor skills in healthy people as well as in patients. This study evaluated whether these augmented performance improvements by mirror visual feedback (MVF) could be used for learning a sport-specific skill and if the effects are modulated by skill level. A sample of 39 young, healthy, and experienced basketball and handball players and 41 novices performed a stationary basketball dribble task at a mirror box in a standing position and received either MVF or direct feedback. After four training days using only the right hand, performance of both hands improved from pre- to posttest measurements. Only the left hand (untrained) performance of the experienced participants receiving MVF was more pronounced than for the control group. This indicates that intermanual motor transfer can be improved by MVF in a sport-specific task. However, this effect cannot be generalized to motor learning per se since it is modulated by individuals' skill level, a factor that might be considered in mirror therapy research.
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105
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Variability in functional brain networks predicts expertise during action observation. Neuroimage 2016; 146:690-700. [PMID: 27651068 DOI: 10.1016/j.neuroimage.2016.09.041] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 08/05/2016] [Accepted: 09/16/2016] [Indexed: 12/14/2022] Open
Abstract
Observing an action performed by another individual activates, in the observer, similar circuits as those involved in the actual execution of that action. This activation is modulated by prior experience; indeed, sustained training in a particular motor domain leads to structural and functional changes in critical brain areas. Here, we capitalized on a novel graph-theory approach to electroencephalographic data (Fraiman et al., 2016) to test whether variability in functional brain networks implicated in Tango observation can discriminate between groups differing in their level of expertise. We found that experts and beginners significantly differed in the functional organization of task-relevant networks. Specifically, networks in expert Tango dancers exhibited less variability and a more robust functional architecture. Notably, these expertise-dependent effects were captured within networks derived from electrophysiological brain activity recorded in a very short time window (2s). In brief, variability in the organization of task-related networks seems to be a highly sensitive indicator of long-lasting training effects. This finding opens new methodological and theoretical windows to explore the impact of domain-specific expertise on brain plasticity, while highlighting variability as a fruitful measure in neuroimaging research.
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106
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Häberling IS, Corballis PM, Corballis MC. Language, gesture, and handedness: Evidence for independent lateralized networks. Cortex 2016; 82:72-85. [DOI: 10.1016/j.cortex.2016.06.003] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Revised: 02/25/2016] [Accepted: 06/06/2016] [Indexed: 12/16/2022]
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107
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108
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Williams L, Pirouz N, Mizelle JC, Cusack W, Kistenberg R, Wheaton LA. Remodeling of cortical activity for motor control following upper limb loss. Clin Neurophysiol 2016; 127:3128-3134. [PMID: 27472549 DOI: 10.1016/j.clinph.2016.07.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Revised: 07/05/2016] [Accepted: 07/10/2016] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Upper extremity loss presents immediate and lasting challenges for motor control. While sensory and motor representations of the amputated limb undergo plasticity to adjacent areas of the sensorimotor homunculus, it remains unclear whether laterality of motor-related activity is affected by neural reorganization following amputation. METHODS Using electroencephalography, we evaluated neural activation patterns of formerly right hand dominant persons with upper limb loss (amputees) performing a motor task with their residual right limb, then their sound left limb. We compared activation patterns with left- and right-handed persons performing the same task. RESULTS Amputees have involvement of contralateral motor areas when using their sound limb and atypically increased activation of posterior parietal regions when using the affected limb. When using the non-amputated left arm, patterns of activation remains similar to right handed persons using their left arm. CONCLUSIONS A remodeling of activations from traditional contralateral motor areas into posterior parietal areas occurs for motor planning and execution when using the amputated limb. This may reflect an amputation-specific adaptation of heightened visuospatial feedback for motor control involving the amputated limb. SIGNIFICANCE These results identify a neuroplastic mechanism for motor control in amputees, which may have great relevance to development of motor rehabilitation paradigms and prosthesis adaptation.
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Affiliation(s)
| | | | - J C Mizelle
- School of Applied Physiology, Georgia Tech, USA; Department of Kinesiology, East Carolina University, USA
| | - William Cusack
- School of Applied Physiology, Georgia Tech, USA; St. Jude Medical, Sunnyvale, CA, USA
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109
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Craighero L, Jacono M, Mele S. Resonating with the ghost of a hand: A TMS experiment. Neuropsychologia 2016; 84:181-92. [DOI: 10.1016/j.neuropsychologia.2016.02.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 01/29/2016] [Accepted: 02/18/2016] [Indexed: 11/24/2022]
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110
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Frenkel-Toledo S, Liebermann DG, Bentin S, Soroker N. Dysfunction of the Human Mirror Neuron System in Ideomotor Apraxia: Evidence from Mu Suppression. J Cogn Neurosci 2016; 28:775-91. [PMID: 26942323 DOI: 10.1162/jocn_a_00936] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Stroke patients with ideomotor apraxia (IMA) have difficulties controlling voluntary motor actions, as clearly seen when asked to imitate simple gestures performed by the examiner. Despite extensive research, the neurophysiological mechanisms underlying failure to imitate gestures in IMA remain controversial. The aim of the current study was to explore the relationship between imitation failure in IMA and mirror neuron system (MNS) functioning. Mirror neurons were found to play a crucial role in movement imitation and in imitation-based motor learning. Their recruitment during movement observation and execution is signaled in EEG recordings by suppression of the lower (8-10 Hz) mu range. We examined the modulation of EEG in this range in stroke patients with left (n = 21) and right (n = 15) hemisphere damage during observation of video clips showing different manual movements. IMA severity was assessed by the DeRenzi standardized diagnostic test. Results showed that failure to imitate observed manual movements correlated with diminished mu suppression in patients with damage to the right inferior parietal lobule and in patients with damage to the right inferior frontal gyrus pars opercularis-areas where major components of the human MNS are assumed to reside. Voxel-based lesion symptom mapping revealed a significant impact on imitation capacity for the left inferior and superior parietal lobules and the left post central gyrus. Both left and right hemisphere damages were associated with imitation failure typical of IMA, yet a clear demonstration of relationship to the MNS was obtained only in the right hemisphere damage group. Suppression of the 8-10 Hz range was stronger in central compared with occipital sites, pointing to a dominant implication of mu rather than alpha rhythms. However, the suppression correlated with De Renzi's apraxia test scores not only in central but also in occipital sites, suggesting a multifactorial mechanism for IMA, with a possible impact for deranged visual attention (alpha suppression) beyond the effect of MNS damage (mu suppression).
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Affiliation(s)
| | | | | | - Nachum Soroker
- Tel-Aviv University.,Loewenstein Hospital, Ra'anana, Israel
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111
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Robson SJ, Kuhlmeier VA. Infants' Understanding of Object-Directed Action: An Interdisciplinary Synthesis. Front Psychol 2016; 7:111. [PMID: 26903918 PMCID: PMC4746616 DOI: 10.3389/fpsyg.2016.00111] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Accepted: 01/20/2016] [Indexed: 11/13/2022] Open
Abstract
Recognizing that the object-directed actions of others are governed by goals and intentions is a crucial component of human interaction. These actions often occur rapidly and without explanation, yet we learn from and predict the actions of others with remarkable speed and accuracy, even during the first year of life. This review paper will serve as a bridge between several disparate literatures that, we suggest, can each contribute to our understanding of how infants interpret action. Specifically, we provide a review not just of research on infant goal attribution per se, but also incorporate findings from studies on the mirror neuron system and infant object cognition. The integration of these various research approaches allows for a novel construal of the extents and limits of early goal attribution – one in which the importance of the entire action context is considered – and points to specific future research directions.
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Affiliation(s)
- Scott J Robson
- Centre for Neuroscience Studies, Queen's University Kingston, ON, Canada
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112
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Amoruso L, Urgesi C. Familiarity modulates motor activation while other species' actions are observed: a magnetic stimulation study. Eur J Neurosci 2016; 43:765-72. [DOI: 10.1111/ejn.13154] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 12/02/2015] [Accepted: 12/08/2015] [Indexed: 11/30/2022]
Affiliation(s)
- Lucia Amoruso
- Laboratory of Cognitive Neuroscience; Department of Human Sciences; University of Udine; via Margreth 3 I-33100 Udine Italy
| | - Cosimo Urgesi
- Laboratory of Cognitive Neuroscience; Department of Human Sciences; University of Udine; via Margreth 3 I-33100 Udine Italy
- Polo Friuli Venezia Giulia; Scientific Institute (IRRCS) Eugenio Medea; Udine Italy
- School of Psychology; Bangor University; Bangor Wales, UK
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113
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Giese MA, Rizzolatti G. Neural and Computational Mechanisms of Action Processing: Interaction between Visual and Motor Representations. Neuron 2016; 88:167-80. [PMID: 26447579 DOI: 10.1016/j.neuron.2015.09.040] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Action recognition has received enormous interest in the field of neuroscience over the last two decades. In spite of this interest, the knowledge in terms of fundamental neural mechanisms that provide constraints for underlying computations remains rather limited. This fact stands in contrast with a wide variety of speculative theories about how action recognition might work. This review focuses on new fundamental electrophysiological results in monkeys, which provide constraints for the detailed underlying computations. In addition, we review models for action recognition and processing that have concrete mathematical implementations, as opposed to conceptual models. We think that only such implemented models can be meaningfully linked quantitatively to physiological data and have a potential to narrow down the many possible computational explanations for action recognition. In addition, only concrete implementations allow judging whether postulated computational concepts have a feasible implementation in terms of realistic neural circuits.
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Affiliation(s)
- Martin A Giese
- Section on Computational Sensomotorics, Hertie Institute for Clinical Brain Research & Center for Integrative Neuroscience, University Clinic Tübingen, Otfried-Müller Str. 25, 72076 Tübingen, Germany.
| | - Giacomo Rizzolatti
- IIT Brain Center for Social and Motor Cognition, 43100, Parma, Italy; Dipartimento di Neuroscienze, Università di Parma, 43100 Parma, Italy.
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114
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The motor way: Clinical implications of understanding and shaping actions with the motor system in autism and drug addiction. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2015; 16:191-206. [DOI: 10.3758/s13415-015-0399-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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115
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Stefani ED, De Marco D, Gentilucci M. Factors affecting athletes' motor behavior after the observation of scenes of cooperation and competition in competitive sport: the effect of sport attitude. Front Psychol 2015; 6:1648. [PMID: 26579031 PMCID: PMC4623160 DOI: 10.3389/fpsyg.2015.01648] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Accepted: 10/13/2015] [Indexed: 11/18/2022] Open
Abstract
Aim: This study delineated how observing sports scenes of cooperation or competition modulated an action of interaction, in expert athletes, depending on their specific sport attitude. Method: In a kinematic study, athletes were divided into two groups depending on their attitude toward teammates (cooperative or competitive). Participants observed sport scenes of cooperation and competition (basketball, soccer, water polo, volleyball, and rugby) and then they reached for, picked up, and placed an object on the hand of a conspecific (giving action). Mixed-design ANOVAs were carried out on the mean values of grasping-reaching parameters. Results: Data showed that the type of scene observed as well as the athletes’ attitude affected reach-to-grasp actions to give. In particular, the cooperative athletes were speeded when they observed scenes of cooperation compared to when they observed scenes of competition. Discussion: Participants were speeded when executing a giving action after observing actions of cooperation. This occurred only when they had a cooperative attitude. A match between attitude and intended action seems to be a necessary prerequisite for observing an effect of the observed type of scene on the performed action. It is possible that the observation of scenes of competition activated motor strategies which interfered with the strategies adopted by the cooperative participants to execute a cooperative (giving) sequence.
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116
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Häberling IS, Corballis MC. Cerebellar asymmetry, cortical asymmetry and handedness: Two independent networks. Laterality 2015; 21:397-414. [PMID: 26582534 DOI: 10.1080/1357650x.2015.1110161] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In 46 right-handers and 46 left-handers, we used functional magnetic resonance imaging to record activity in the frontal lobes while they generated words, the temporal lobe while they made synonym judgments, and the parietal lobe while they watched videos of manual actions. In each case we also recorded activity in the cerebellum. Laterality indices showed a significant left-hemispheric bias in each cortical lobe and a right-hemispheric bias in the cerebellum for the 2 language tasks, but not during action observation. Cerebellar asymmetry also correlated negatively with frontal and temporal asymmetry, reflecting contralateral connections, but not with parietal asymmetry. A factor analysis of the inter-correlations among laterality indices revealed 2 factors, implying independent lateralized networks, with cerebellar asymmetry strongly linked to a language network in frontal and temporal cortices, and handedness strongly linked to an action-observation network in the parietal lobe.
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117
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Urquiza-Haas EG, Kotrschal K. The mind behind anthropomorphic thinking: attribution of mental states to other species. Anim Behav 2015. [DOI: 10.1016/j.anbehav.2015.08.011] [Citation(s) in RCA: 98] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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118
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Aihara T, Yamamoto S, Mori H, Kushiro K, Uehara S. Observation of interactive behavior increases corticospinal excitability in humans: A transcranial magnetic stimulation study. Brain Cogn 2015; 100:1-6. [DOI: 10.1016/j.bandc.2015.09.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Revised: 08/03/2015] [Accepted: 09/14/2015] [Indexed: 10/23/2022]
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119
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Betti S, Castiello U, Sartori L. Kick with the finger: symbolic actions shape motor cortex excitability. Eur J Neurosci 2015; 42:2860-6. [PMID: 26354677 DOI: 10.1111/ejn.13067] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Revised: 09/02/2015] [Accepted: 09/04/2015] [Indexed: 11/29/2022]
Abstract
A large body of research indicates that observing actions made by others is associated with corresponding motor facilitation of the observer's corticospinal system. However, it is still controversial whether this matching mechanism strictly reflects the kinematics of the observed action or its meaning. To test this issue, motor evoked potentials induced by single-pulse transcranial magnetic stimulation were recorded from hand and leg muscles while participants observed a symbolic action carried out with the index finger, but classically performed with the leg (i.e., a soccer penalty kick). A control condition in which participants observed a similar (but not symbolic) hand movement was also included. Results showed that motor facilitation occurs both in the observer's hand (first dorsal interosseous) and leg (quadriceps femoris) muscles. The present study provides evidence that both the kinematics and the symbolic value of an observed action are able to modulate motor cortex excitability. The human motor system is thus not only involved in mirroring observed actions but is also finely tuned to their symbolic value.
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Affiliation(s)
- Sonia Betti
- Dipartimento di Psicologia Generale, Università di Padova, Via Venezia 8, 35131, Padova, Italy
| | - Umberto Castiello
- Dipartimento di Psicologia Generale, Università di Padova, Via Venezia 8, 35131, Padova, Italy.,Center for Cognitive Neuroscience, Università di Padova, Padova, Italy.,Centro Linceo Interdisciplinare Beniamino Segre, Accademia dei Lincei, Roma, Italy
| | - Luisa Sartori
- Dipartimento di Psicologia Generale, Università di Padova, Via Venezia 8, 35131, Padova, Italy.,Center for Cognitive Neuroscience, Università di Padova, Padova, Italy
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120
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Cusack WF, Thach S, Patterson R, Acker D, Kistenberg RS, Wheaton LA. Enhanced Neurobehavioral Outcomes of Action Observation Prosthesis Training. Neurorehabil Neural Repair 2015; 30:573-82. [PMID: 26438442 DOI: 10.1177/1545968315606992] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Previous studies have demonstrated improved neurobehavioral outcomes when prosthesis users learn task-specific behaviors by imitating movements of prosthesis users (matched limb) compared with intact limbs (mismatched limb). Objective This study is the first to use a unique combination of neurophysiological and task performance methods to investigate prosthetic device training strategies from a cognitive motor control perspective. Intact nonamputated prosthesis users (NAPUs) donned specially adapted prosthetic devices to simulate the wrist and forearm movement that persons with transradial limb loss experience. The hypothesis is that NAPUs trained with matched limb imitation would show greater engagement of parietofrontal regions and reduced movement variability compared with their counterparts trained with a mismatched limb. Methods Training elapsed over 3 days comprised alternating periods of video demonstration observation followed by action imitation. At the beginning and end of the training protocol, participants performed a cued movement paradigm while electroencephalography and electrogoniometry data were collected to track changes in cortical activity and movement variability, respectively. Results Matched limb participants showed greater engagement of motor-related areas while mismatched limb participants showed greater engagement of the parietooccipital system. Matched limb participants also showed lower movement variability. Conclusions These results indicate that the type of limb imitated influences neural and behavioral strategies for novel prosthetic device usage. This finding is important, as customary prosthetic rehabilitation with intact therapists involves mismatched limb imitation that may exacerbate challenges in adapting to new motor patterns demanded by prosthesis use.
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Affiliation(s)
| | - Scott Thach
- Georgia Institute of Technology, Atlanta, GA, USA
| | | | - Dan Acker
- Georgia Institute of Technology, Atlanta, GA, USA
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121
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Van Overwalle F, D'aes T, Mariën P. Social cognition and the cerebellum: A meta-analytic connectivity analysis. Hum Brain Mapp 2015; 36:5137-54. [PMID: 26419890 DOI: 10.1002/hbm.23002] [Citation(s) in RCA: 127] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 08/06/2015] [Accepted: 09/08/2015] [Indexed: 02/05/2023] Open
Abstract
This meta-analytic connectivity modeling (MACM) study explores the functional connectivity of the cerebellum with the cerebrum in social cognitive processes. In a recent meta-analysis, Van Overwalle, Baetens, Mariën, and Vandekerckhove (2014) documented that the cerebellum is implicated in social processes of "body" reading (mirroring; e.g., understanding other persons' intentions from observing their movements) and "mind" reading (mentalizing, e.g., inferring other persons' beliefs, intentions or personality traits, reconstructing persons' past, future, or hypothetical events). In a recent functional connectivity study, Buckner et al. (2011) offered a novel parcellation of cerebellar topography that substantially overlaps with the cerebellar meta-analytic findings of Van Overwalle et al. (2014). This overlap suggests that the involvement of the cerebellum in social reasoning depends on its functional connectivity with the cerebrum. To test this hypothesis, we explored the meta-analytic co-activations as indices of functional connectivity between the cerebellum and the cerebrum during social cognition. The MACM results confirm substantial and distinct connectivity with respect to the functions of (a) action understanding ("body" reading) and (b) mentalizing ("mind" reading). The consistent and strong connectivity findings of this analysis suggest that cerebellar activity during social judgments reflects distinct mirroring and mentalizing functionality, and that these cerebellar functions are connected with corresponding functional networks in the cerebrum.
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Affiliation(s)
- Frank Van Overwalle
- Faculty of Psychology and Educational Sciences, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, 1050, Belgium
| | - Tine D'aes
- Faculty of Psychology and Educational Sciences, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, 1050, Belgium
| | - Peter Mariën
- Faculty of Arts, Department of Clinical and Experimental Neurolinguistics, CLIN, Vrije Universiteit Brussel, Pleinlaan 2, B-1050, Brussels, Belgium.,Department of Neurology and Memory Clinic, ZNA Middelheim Hospital, Lindendreef 1, Antwerp, B-2020, Belgium
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122
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Arbib MA. Towards a Computational Comparative Neuroprimatology: Framing the language-ready brain. Phys Life Rev 2015; 16:1-54. [PMID: 26482863 DOI: 10.1016/j.plrev.2015.09.003] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 09/11/2015] [Accepted: 09/22/2015] [Indexed: 10/23/2022]
Abstract
We make the case for developing a Computational Comparative Neuroprimatology to inform the analysis of the function and evolution of the human brain. First, we update the mirror system hypothesis on the evolution of the language-ready brain by (i) modeling action and action recognition and opportunistic scheduling of macaque brains to hypothesize the nature of the last common ancestor of macaque and human (LCA-m); and then we (ii) introduce dynamic brain modeling to show how apes could acquire gesture through ontogenetic ritualization, hypothesizing the nature of evolution from LCA-m to the last common ancestor of chimpanzee and human (LCA-c). We then (iii) hypothesize the role of imitation, pantomime, protosign and protospeech in biological and cultural evolution from LCA-c to Homo sapiens with a language-ready brain. Second, we suggest how cultural evolution in Homo sapiens led from protolanguages to full languages with grammar and compositional semantics. Third, we assess the similarities and differences between the dorsal and ventral streams in audition and vision as the basis for presenting and comparing two models of language processing in the human brain: A model of (i) the auditory dorsal and ventral streams in sentence comprehension; and (ii) the visual dorsal and ventral streams in defining "what language is about" in both production and perception of utterances related to visual scenes provide the basis for (iii) a first step towards a synthesis and a look at challenges for further research.
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123
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Voyer D, Jansen P. Sex differences in chronometric mental rotation with human bodies. PSYCHOLOGICAL RESEARCH 2015; 80:974-984. [DOI: 10.1007/s00426-015-0701-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Accepted: 08/20/2015] [Indexed: 11/30/2022]
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124
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Halje P, Seeck M, Blanke O, Ionta S. Inferior frontal oscillations reveal visuo-motor matching for actions and speech: evidence from human intracranial recordings. Neuropsychologia 2015; 79:206-14. [PMID: 26282276 DOI: 10.1016/j.neuropsychologia.2015.08.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2015] [Revised: 08/03/2015] [Accepted: 08/13/2015] [Indexed: 01/28/2023]
Abstract
The neural correspondence between the systems responsible for the execution and recognition of actions has been suggested both in humans and non-human primates. Apart from being a key region of this visuo-motor observation-execution matching (OEM) system, the human inferior frontal gyrus (IFG) is also important for speech production. The functional overlap of visuo-motor OEM and speech, together with the phylogenetic history of the IFG as a motor area, has led to the idea that speech function has evolved from pre-existing motor systems and to the hypothesis that an OEM system may exist also for speech. However, visuo-motor OEM and speech OEM have never been compared directly. We used electrocorticography to analyze oscillations recorded from intracranial electrodes in human fronto-parieto-temporal cortex during visuo-motor (executing or visually observing an action) and speech OEM tasks (verbally describing an action using the first or third person pronoun). The results show that neural activity related to visuo-motor OEM is widespread in the frontal, parietal, and temporal regions. Speech OEM also elicited widespread responses partly overlapping with visuo-motor OEM sites (bilaterally), including frontal, parietal, and temporal regions. Interestingly a more focal region, the inferior frontal gyrus (bilaterally), showed both visuo-motor OEM and speech OEM properties independent of orolingual speech-unrelated movements. Building on the methodological advantages in human invasive electrocorticography, the present findings provide highly precise spatial and temporal information to support the existence of a modality-independent action representation system in the human brain that is shared between systems for performing, interpreting and describing actions.
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Affiliation(s)
- Pär Halje
- Laboratory of Cognitive Neuroscience, Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland; Integrative Neurophysiology and Neurotechnology, Department of Experimental Medical Sciences, Lund University, Sweden
| | - Margitta Seeck
- Presurgical Epilepsy Evaluation Unit, Department of Neurology, Geneva University Hospital (HUG), Switzerland
| | - Olaf Blanke
- Laboratory of Cognitive Neuroscience, Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland; Presurgical Epilepsy Evaluation Unit, Department of Neurology, Geneva University Hospital (HUG), Switzerland
| | - Silvio Ionta
- Laboratory of Cognitive Neuroscience, Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland; The Laboratory for Investigative Neurophysiology (The LINE), Department of Radiology and Department of Clinical Neurosciences, University Hospital Center and University of Lausanne, Switzerland.
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125
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Quadrelli E, Turati C. Origins and development of mirroring mechanisms: A neuroconstructivist framework. BRITISH JOURNAL OF DEVELOPMENTAL PSYCHOLOGY 2015; 34:6-23. [DOI: 10.1111/bjdp.12110] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2015] [Revised: 07/10/2015] [Indexed: 12/18/2022]
Affiliation(s)
- Ermanno Quadrelli
- Department of Psychology; University of Milano-Bicocca; Italy
- NeuroMI; Milan Center for Neuroscience; Italy
| | - Chiara Turati
- Department of Psychology; University of Milano-Bicocca; Italy
- NeuroMI; Milan Center for Neuroscience; Italy
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126
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Kirsch LP, Cross ES. Additive Routes to Action Learning: Layering Experience Shapes Engagement of the Action Observation Network. Cereb Cortex 2015. [PMID: 26209850 PMCID: PMC4635920 DOI: 10.1093/cercor/bhv167] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The way in which we perceive others in action is biased by one's prior experience with an observed action. For example, we can have auditory, visual, or motor experience with actions we observe others perform. How action experience via 1, 2, or all 3 of these modalities shapes action perception remains unclear. Here, we combine pre- and post-training functional magnetic resonance imaging measures with a dance training manipulation to address how building experience (from auditory to audiovisual to audiovisual plus motor) with a complex action shapes subsequent action perception. Results indicate that layering experience across these 3 modalities activates a number of sensorimotor cortical regions associated with the action observation network (AON) in such a way that the more modalities through which one experiences an action, the greater the response is within these AON regions during action perception. Moreover, a correlation between left premotor activity and participants' scores for reproducing an action suggests that the better an observer can perform an observed action, the stronger the neural response is. The findings suggest that the number of modalities through which an observer experiences an action impacts AON activity additively, and that premotor cortical activity might serve as an index of embodiment during action observation.
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Affiliation(s)
- Louise P Kirsch
- Wales Institute for Cognitive Neuroscience, School of Psychology, Bangor University, Bangor, UK
| | - Emily S Cross
- Wales Institute for Cognitive Neuroscience, School of Psychology, Bangor University, Bangor, UK Department of Social and Cultural Psychology, Behavioural Science Institute, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands
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127
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Gallese V, Gernsbacher MA, Heyes C, Hickok G, Iacoboni M. Mirror Neuron Forum. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2015; 6:369-407. [PMID: 25520744 DOI: 10.1177/1745691611413392] [Citation(s) in RCA: 106] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Vittorio Gallese
- Department of Neuroscience, University of Parma, and Italian Institute of Technology Brain Center for Social and Motor Cognition, Parma, Italy
| | | | - Cecilia Heyes
- All Souls College and Department of Experimental Psychology, University of Oxford, United Kingdom
| | - Gregory Hickok
- Center for Cognitive Neuroscience, Department of Cognitive Sciences, University of California, Irvine
| | - Marco Iacoboni
- Ahmanson-Lovelace Brain Mapping Center, Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Social Behavior, Brain Research Institute, David Geffen School of Medicine, University of California, Los Angeles
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128
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Hofree G, Urgen BA, Winkielman P, Saygin AP. Observation and imitation of actions performed by humans, androids, and robots: an EMG study. Front Hum Neurosci 2015; 9:364. [PMID: 26150782 PMCID: PMC4473002 DOI: 10.3389/fnhum.2015.00364] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Accepted: 06/08/2015] [Indexed: 11/20/2022] Open
Abstract
Understanding others' actions is essential for functioning in the physical and social world. In the past two decades research has shown that action perception involves the motor system, supporting theories that we understand others' behavior via embodied motor simulation. Recently, empirical approach to action perception has been facilitated by using well-controlled artificial stimuli, such as robots. One broad question this approach can address is what aspects of similarity between the observer and the observed agent facilitate motor simulation. Since humans have evolved among other humans and animals, using artificial stimuli such as robots allows us to probe whether our social perceptual systems are specifically tuned to process other biological entities. In this study, we used humanoid robots with different degrees of human-likeness in appearance and motion along with electromyography (EMG) to measure muscle activity in participants' arms while they either observed or imitated videos of three agents produce actions with their right arm. The agents were a Human (biological appearance and motion), a Robot (mechanical appearance and motion), and an Android (biological appearance and mechanical motion). Right arm muscle activity increased when participants imitated all agents. Increased muscle activation was found also in the stationary arm both during imitation and observation. Furthermore, muscle activity was sensitive to motion dynamics: activity was significantly stronger for imitation of the human than both mechanical agents. There was also a relationship between the dynamics of the muscle activity and motion dynamics in stimuli. Overall our data indicate that motor simulation is not limited to observation and imitation of agents with a biological appearance, but is also found for robots. However we also found sensitivity to human motion in the EMG responses. Combining data from multiple methods allows us to obtain a more complete picture of action understanding and the underlying neural computations.
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Affiliation(s)
- Galit Hofree
- Department of Psychology, University of California, San Diego, San Diego, CAUSA
| | - Burcu A. Urgen
- Department of Cognitive Science, University of California, San Diego, San Diego, CAUSA
| | - Piotr Winkielman
- Department of Psychology, University of California, San Diego, San Diego, CAUSA
- Behavioural Science Group, Warwick Business School, University of Warwick, CoventryUK
- Department of Psychology, University of Social Sciences and Humanities, WarsawPoland
| | - Ayse P. Saygin
- Department of Cognitive Science, University of California, San Diego, San Diego, CAUSA
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129
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When gaze opens the channel for communication: Integrative role of IFG and MPFC. Neuroimage 2015; 119:63-9. [PMID: 26080312 DOI: 10.1016/j.neuroimage.2015.06.025] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 06/05/2015] [Accepted: 06/06/2015] [Indexed: 11/22/2022] Open
Abstract
Recent advances in the field of cognitive neuroscience have revealed that direct gaze modulates activity in cortical and subcortical key regions of the 'social brain network', including the inferior frontal gyrus (IFG) and the anterior rostral medial prefrontal cortex (arMPFC). However, very little is known about how direct gaze is processed during live interaction with a real partner. Here, for the first time we used an experimental setup allowing the participant inside an MRI scanner to interact face-to-face with a partner located in the scanner room. Depending on condition, the participant and the partner were instructed either to look at each other in the eyes or to direct their gaze away from the other. As control conditions, participants gazed at their own eyes, reflected in a mirror, or gazed at a picture of the partner's eyes. Results revealed that direct gaze by the partner was associated with activity in areas involved in production and comprehension of language and action, including the IFG, the premotor cortex (PM), and the supplementary motor area (SMA). Activations in these areas were observed regardless of the participant's gaze behavior. In contrast, increased activity in arMPFC, an area involved in inference of other mental states during social interaction and communication, was only observed when the participant reciprocated the partner's direct gaze so as to establish mutual gaze. Psychophysiological interaction (PPI) analysis revealed effective connectivity between the IFG and the arMPFC during mutual gaze. This suggests that, within a larger network concerned with the processing of social gaze, mutual gaze with a real partner is established by an increased coupling between areas involved in the detection of communicative intentions, language, and social interaction.
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130
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Case LK, Pineda J, Ramachandran VS. Common coding and dynamic interactions between observed, imagined, and experienced motor and somatosensory activity. Neuropsychologia 2015; 79:233-45. [PMID: 25863237 DOI: 10.1016/j.neuropsychologia.2015.04.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2014] [Revised: 03/01/2015] [Accepted: 04/03/2015] [Indexed: 01/25/2023]
Abstract
Motor imagery and perception - considered generally as forms of motor simulation - share overlapping neural representations with motor production. While much research has focused on the extent of this "common coding," less attention has been paid to how these overlapping representations interact. How do imagined, observed, or produced actions influence one another, and how do we maintain control over our perception and behavior? In the first part of this review we describe interactions between motor production and motor simulation, and explore apparent regulatory mechanisms that balance these processes. Next, we consider the somatosensory system. Numerous studies now support a "sensory mirror system" comprised of neural representations activated by either afferent sensation or vicarious sensation. In the second part of this review we summarize evidence for shared representations of sensation and sensory simulation (including imagery and observed sensation), and suggest that similar interactions and regulation of simulation occur in the somatosensory domain as in the motor domain. We suggest that both motor and somatosensory simulations are flexibly regulated to support simulations congruent with our sensorimotor experience and goals and suppress or separate the influence of those that are not. These regulatory mechanisms are frequently revealed by cases of brain injury but can also be employed to facilitate sensorimotor rehabilitation.
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Affiliation(s)
- Laura K Case
- Center for Brain and Cognition, University of California, San Diego, USA; Pain and Integrative Neuroscience Branch, National Center for Complementary and Integrative Health, National Institutes of Health, Bethesda, MD, USA.
| | - Jaime Pineda
- Department of Cognitive Science, University of California, San Diego, USA
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131
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Abstract
When watching another person's actions, a network of sensorimotor brain regions, collectively termed the action observation network (AON), is engaged. Previous research suggests that the AON is more responsive when watching familiar compared with unfamiliar actions. However, most research into AON function is premised on comparisons of AON engagement during different types of task using univariate, magnitude-based approaches. To better understand the relationship between action familiarity and AON engagement, here we examine how observed movement familiarity modulates AON activity in humans using dynamic causal modeling, a type of effective connectivity analysis. Twenty-one subjects underwent fMRI scanning while viewing whole-body dance movements that varied in terms of their familiarity. Participants' task was to either predict the next posture the dancer's body would assume or to respond to a non-action-related attentional control question. To assess individuals' familiarity with each movement, participants rated each video on a measure of visual familiarity after being scanned. Parametric analyses showed more activity in left middle temporal gyrus, inferior parietal lobule, and inferior frontal gyrus as videos were rated as increasingly familiar. These clusters of activity formed the regions of interest for dynamic causal modeling analyses, which revealed attenuation of effective connectivity bidirectionally between parietal and temporal AON nodes when participants observed videos they rated as increasingly familiar. As such, the findings provide partial support for a predictive coding model of the AON, as well as illuminate how action familiarity manipulations can be used to explore simulation-based accounts of action understanding.
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132
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Hagin V, Gonzales BR, Groslambert A. Effects of cognitive stimulation with a self-modeling video on time to exhaustion while running at maximal aerobic velocity: a pilot study. Percept Mot Skills 2015; 120:491-501. [PMID: 25730197 DOI: 10.2466/26.25.pms.120v18x5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study assessed whether video self-modeling improves running performance and influences the rate of perceived exertion and heart rate response. Twelve men (M age=26.8 yr., SD=6; M body mass index=22.1 kg.m(-2), SD=1) performed a time to exhaustion running test at 100 percent maximal aerobic velocity while focusing on a video self-modeling loop to synchronize their stride. Compared to the control condition, there was a significant increase of time to exhaustion. Perceived exertion was lower also, but there was no significant change in mean heart rate. In conclusion, the video self-modeling used as a pacer apparently increased endurance by decreasing perceived exertion without affecting the heart rate.
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Affiliation(s)
- Vincent Hagin
- 1 Laboratory C3S - Culture, Sports, Health and Society, University of Franche-Comté UPFR des Sports, Besançon, France
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133
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Perkins TJ, Bittar RG, McGillivray JA, Cox II, Stokes MA. Increased premotor cortex activation in high functioning autism during action observation. J Clin Neurosci 2015; 22:664-9. [PMID: 25726458 DOI: 10.1016/j.jocn.2014.10.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2014] [Revised: 09/28/2014] [Accepted: 10/01/2014] [Indexed: 10/24/2022]
Abstract
The mirror neuron (MN) hypothesis of autism has received considerable attention, but to date has produced inconsistent findings. Using functional MRI, participants with high functioning autism or Asperger's syndrome were compared to typically developing individuals (n=12 in each group). Participants passively observed hand gestures that included waving, pointing, and grasping. Concerning the MN network, both groups activated similar regions including prefrontal, inferior parietal and superior temporal regions, with the autism group demonstrating significantly greater activation in the dorsal premotor cortex. Concerning other regions, participants with autism demonstrated increased activity in the anterior cingulate and medial frontal gyrus, and reduced activation in calcarine, cuneus, and middle temporal gyrus. These results suggest that during observation of hand gestures, frontal cortex activation is affected in autism, which we suggest may be linked to abnormal functioning of the MN system.
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Affiliation(s)
- Tom J Perkins
- Department of Psychology, Faculty of Health, Deakin University, Burwood, VIC, Australia
| | - Richard G Bittar
- Department of Psychology, Faculty of Health, Deakin University, Burwood, VIC, Australia; Department of Neurosurgery, Royal Melbourne Hospital, Parkville, VIC, Australia; Precision Brain Spine and Pain Centre, Melbourne, VIC, Australia.
| | - Jane A McGillivray
- Department of Psychology, Faculty of Health, Deakin University, Burwood, VIC, Australia
| | - Ivanna I Cox
- Department of Psychology, Faculty of Health, Deakin University, Burwood, VIC, Australia
| | - Mark A Stokes
- Department of Psychology, Faculty of Health, Deakin University, Burwood, VIC, Australia
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134
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Zult T, Goodall S, Thomas K, Hortobágyi T, Howatson G. Mirror illusion reduces motor cortical inhibition in the ipsilateral primary motor cortex during forceful unilateral muscle contractions. J Neurophysiol 2015; 113:2262-70. [PMID: 25632077 DOI: 10.1152/jn.00686.2014] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Accepted: 01/15/2015] [Indexed: 01/28/2023] Open
Abstract
Forceful, unilateral contractions modulate corticomotor paths targeting the resting, contralateral hand. However, it is unknown whether mirror-viewing of a slowly moving but forcefully contracting hand would additionally affect these paths. Here we examined corticospinal excitability and short-interval intracortical inhibition (SICI) of the right-ipsilateral primary motor cortex (M1) in healthy young adults under no-mirror and mirror conditions at rest and during right wrist flexion at 60% maximal voluntary contraction (MVC). During the no-mirror conditions neither hand was visible, whereas in the mirror conditions participants looked at the right hand's reflection in the mirror. Corticospinal excitability increased during contractions in the left flexor carpi radialis (FCR) (contraction 0.41 mV vs. rest 0.21 mV) and extensor carpi radialis (ECR) (contraction 0.56 mV vs. rest 0.39 mV), but there was no mirror effect (FCR: P = 0.743, ηp (2) = 0.005; ECR: P = 0.712, ηp (2) = 0.005). However, mirror-viewing of the contracting and moving wrist attenuated SICI relative to test pulse in the left FCR by ∼9% compared with the other conditions (P < 0.05, d ≥ 0.62). Electromyographic activity in the resting left hand prior to stimulation was not affected by the mirror (FCR: P = 0.255, ηp (2) = 0.049; ECR: P = 0.343, ηp (2) = 0.035) but increased twofold during contractions. Thus viewing the moving hand in the mirror and not just the mirror image of the nonmoving hand seems to affect motor cortical inhibitory networks in the M1 associated with the mirror image. Future studies should determine whether the use of a mirror could increase interlimb transfer produced by cross-education, especially in patient groups with unilateral orthopedic and neurological conditions.
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Affiliation(s)
- Tjerk Zult
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, The Netherlands;
| | - Stuart Goodall
- Department of Sport, Exercise and Rehabilitation, Faculty of Health and Life Sciences, Northumbria University, Newcastle-upon-Tyne, United Kingdom; and
| | - Kevin Thomas
- Department of Sport, Exercise and Rehabilitation, Faculty of Health and Life Sciences, Northumbria University, Newcastle-upon-Tyne, United Kingdom; and
| | - Tibor Hortobágyi
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, The Netherlands; Department of Sport, Exercise and Rehabilitation, Faculty of Health and Life Sciences, Northumbria University, Newcastle-upon-Tyne, United Kingdom; and
| | - Glyn Howatson
- Department of Sport, Exercise and Rehabilitation, Faculty of Health and Life Sciences, Northumbria University, Newcastle-upon-Tyne, United Kingdom; and Water Research Group, School of Biological Sciences, North West University, Potchefstroom, South Africa
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135
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White NC, Reid C, Welsh TN. Responses of the human motor system to observing actions across species: A transcranial magnetic stimulation study. Brain Cogn 2014; 92C:11-18. [DOI: 10.1016/j.bandc.2014.10.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Revised: 09/30/2014] [Accepted: 10/07/2014] [Indexed: 10/24/2022]
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136
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Qadri MAJ, Sayde JM, Cook RG. Discrimination of complex human behavior by pigeons (Columba livia) and humans. PLoS One 2014; 9:e112342. [PMID: 25379777 PMCID: PMC4224443 DOI: 10.1371/journal.pone.0112342] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Accepted: 10/03/2014] [Indexed: 11/23/2022] Open
Abstract
The cognitive and neural mechanisms for recognizing and categorizing behavior are not well understood in non-human animals. In the current experiments, pigeons and humans learned to categorize two non-repeating, complex human behaviors (“martial arts” vs. “Indian dance”). Using multiple video exemplars of a digital human model, pigeons discriminated these behaviors in a go/no-go task and humans in a choice task. Experiment 1 found that pigeons already experienced with discriminating the locomotive actions of digital animals acquired the discrimination more rapidly when action information was available than when only pose information was available. Experiments 2 and 3 found this same dynamic superiority effect with naïve pigeons and human participants. Both species used the same combination of immediately available static pose information and more slowly perceived dynamic action cues to discriminate the behavioral categories. Theories based on generalized visual mechanisms, as opposed to embodied, species-specific action networks, offer a parsimonious account of how these different animals recognize behavior across and within species.
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Affiliation(s)
- Muhammad A. J. Qadri
- Department of Psychology, Tufts University, Medford, Massachusetts, United States of America
- * E-mail:
| | - Justin M. Sayde
- Department of Psychology, Tufts University, Medford, Massachusetts, United States of America
| | - Robert G. Cook
- Department of Psychology, Tufts University, Medford, Massachusetts, United States of America
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137
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Grotto RL. Formal Approaches in Computational Psychoanalysis and the Embodiment Issue. INTERNATIONAL JOURNAL OF COGNITIVE INFORMATICS AND NATURAL INTELLIGENCE 2014. [DOI: 10.4018/ijcini.2014100103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
In the last decades in the domain of cognitive sciences benefitted from the integration of contributions coming from different disciplines, such as neurosciences, cognitive neuropsychology, I.T., linguistics and so on. The functional architectures approach, either implemented with hard or soft computation, or with mixed models, has been a relevant conceptual tool that has provided a unifying framework for many research attempts in the field. The advancement of new conceptualizations based on embodied cognition, the research paradigm emerging from the discovery of mirroring systems in the animal and human brain, is questioning this unitary approach. In fact, mirroring systems seems to provide an explanation for human behaviour that cannot be easily reduced to a computational description. Here then author will present and discuss some formal approaches to the psychoanalytic theory, which could favour a better integration of disembodied and embodied cognition. These models are based on a topological implementation of the classical Freudian Conscious/Unconscious distinctions and on the theory of Bi-Logic mental functioning proposed by Matte Blanco.
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Affiliation(s)
- Rosapia Lauro Grotto
- Department of Health Sciences, Psychology and Psychiatry Unit, University of Florence, Florence, Italy
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138
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Marsh LE, Mullett TL, Ropar D, Hamilton AFDC. Responses to irrational actions in action observation and mentalising networks of the human brain. Neuroimage 2014; 103:81-90. [PMID: 25241085 DOI: 10.1016/j.neuroimage.2014.09.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Revised: 08/11/2014] [Accepted: 09/03/2014] [Indexed: 11/28/2022] Open
Abstract
By observing other people, we can often infer goals and motivations behind their actions. This study examines the role of the action observation network (AON) and the mentalising network (MZN) in the perception of rational and irrational actions. Past studies in this area report mixed results, so the present paper uses new stimuli which precisely control motion path, the social form of the actor and the rationality of the action. A cluster in medial prefrontal cortex and a large cluster in the right inferior parietal lobule extending to the temporoparietal junction distinguished observation of irrational from rational actions. Activity within the temporoparietal region also correlated on a trial-by-trial basis with each participant's judgement of action rationality. These findings demonstrate that observation of another person performing an irrational action engages both action observation and mentalising networks. Our results advance current theories of action comprehension and the roles of action observation and mentalising networks in this process.
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Affiliation(s)
- Lauren E Marsh
- School of Psychology, University of Nottingham, Nottingham NG7 2RD, UK; School of Psychology, University of Surrey, Guildford GU2 7JP, UK.
| | - Timothy L Mullett
- School of Psychology, University of Nottingham, Nottingham NG7 2RD, UK; Department of Psychology, University of Warwick, Coventry CV4 7AL, UK
| | - Danielle Ropar
- School of Psychology, University of Nottingham, Nottingham NG7 2RD, UK
| | - Antonia F de C Hamilton
- School of Psychology, University of Nottingham, Nottingham NG7 2RD, UK; Institute of Cognitive Neuroscience, University College London, London WC1N 3AR, UK
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139
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Amoruso L, Sedeño L, Huepe D, Tomio A, Kamienkowski J, Hurtado E, Cardona JF, Álvarez González MÁ, Rieznik A, Sigman M, Manes F, Ibáñez A. Time to Tango: Expertise and contextual anticipation during action observation. Neuroimage 2014; 98:366-85. [DOI: 10.1016/j.neuroimage.2014.05.005] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2013] [Revised: 04/29/2014] [Accepted: 05/03/2014] [Indexed: 11/29/2022] Open
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140
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Welsh TN, McDougall L, Paulson S. The personification of animals: Coding of human and nonhuman body parts based on posture and function. Cognition 2014; 132:398-415. [DOI: 10.1016/j.cognition.2014.05.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Revised: 05/02/2014] [Accepted: 05/06/2014] [Indexed: 10/25/2022]
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141
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Where there is a goal, there is a way: what, why and how the parieto-frontal mirror network can mediate imitative behaviours. Neurosci Biobehav Rev 2014; 47:177-93. [PMID: 25149267 DOI: 10.1016/j.neubiorev.2014.08.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Revised: 05/29/2014] [Accepted: 08/08/2014] [Indexed: 11/23/2022]
Abstract
The relationships between mirror neurons (MNs) and motor imitation, and its clinical implications in autism spectrum disorder (ASD) have been widely investigated; however, the literature remains—at least partially—controversial. In this review we support a multi-level action understanding model focusing on the mirror-based understanding. We review the functional role of the parieto-frontal MNs (PFMN) network claiming that PFMNs function cannot be limited to imitation nor can imitation be explained solely by the activity of PFMNs. The distinction between movement, motor act and motor action is useful to characterize deeply both act(ion) understanding and imitation of act(ion). A more abstract representation of act(ion) may be crucial for clarifying what, why and how an imitator is imitating. What counts in social interactions is achieving goals: it does not matter which effector or string of motor acts you eventually use for achieving (proximal and distal) goals. Similarly, what counts is the ability to recognize/imitate the style of act(ion) regardless of the way in which it is expressed. We address this crucial point referring to its potential implications in ASD.
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142
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Dalla Volta R, Fabbri-Destro M, Gentilucci M, Avanzini P. Spatiotemporal dynamics during processing of abstract and concrete verbs: An ERP study. Neuropsychologia 2014; 61:163-74. [DOI: 10.1016/j.neuropsychologia.2014.06.019] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2013] [Revised: 06/13/2014] [Accepted: 06/13/2014] [Indexed: 11/27/2022]
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143
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Mitra S, Nizamie SH, Goyal N, Tikka SK. Mu-wave Activity in Schizophrenia: Evidence of a Dysfunctional Mirror Neuron System from an Indian Study. Indian J Psychol Med 2014; 36:276-81. [PMID: 25035551 PMCID: PMC4100413 DOI: 10.4103/0253-7176.135380] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND The 'mirror-neuron system' is thought to play an important role in automatic decoding of biological motions and interpretation of socially adaptive environmental stimuli. Accordingly, a dysfunction in this system in schizophrenia has been hypothesised to mediate the psychotic manifestations. MATERIALS AND METHODS As a part of an ongoing study, we evaluated the mirror neuron system using 'EEG mu-wave (8-13 Hz) suppression' paradigm in 15 drug naïve/drug free patients and compared the working to 15 age, sex and education matched controls. We also correlated the psychopathology scores on PANSS with the mu wave suppression in the schizophrenia patients, at baseline. We used high (192-channel) resolution EEG to record the mu rhythm while the subjects watched alternating sequences of a socially-relevant biological motion and white visual-noise on a custom made video-clip. RESULTS We found a significant difference in the degree of mu wave suppression between the two groups. We also found that the degree of mu suppression over right sensorimotor cortex at presentation correlated significantly and negatively with thought disorder in the patient group, and had a strong linear relationship. CONCLUSION This study replicates past findings regarding a dysfunctional mirror neuron system in schizophrenia patients, and also emphasizes the role of rMNS in schizophrenic thought disorders.
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Affiliation(s)
- Sayantanava Mitra
- Department of Psychiatry, Central Institute of Psychiatry, Kanke, Ranchi, Jharkhand, India
| | - S Haque Nizamie
- K.S. Mani Centre for Cognitive Neurosciences and Department of Psychiatry, Central Institute of Psychiatry, Kanke, Ranchi, Jharkhand, India
| | - Nishant Goyal
- Department of Psychiatry, Central Institute of Psychiatry, Kanke, Ranchi, Jharkhand, India
| | - Sai Krishna Tikka
- K.S. Mani Centre for Cognitive Neurosciences and Department of Psychiatry, Central Institute of Psychiatry, Kanke, Ranchi, Jharkhand, India
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144
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Moody-Triantis C, Humphreys GF, Gennari SP. Hand specific representations in language comprehension. Front Hum Neurosci 2014; 8:360. [PMID: 24917803 PMCID: PMC4042095 DOI: 10.3389/fnhum.2014.00360] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2014] [Accepted: 05/11/2014] [Indexed: 11/18/2022] Open
Abstract
Theories of embodied cognition argue that language comprehension involves sensory-motor re-enactments of the actions described. However, the degree of specificity of these re-enactments as well as the relationship between action and language remains a matter of debate. Here we investigate these issues by examining how hand-specific information (left or right hand) is recruited in language comprehension and action execution. An fMRI study tested self-reported right-handed participants in two separate tasks that were designed to be as similar as possible to increase sensitivity of the comparison across task: an action execution go/no-go task where participants performed right or left hand actions, and a language task where participants read sentences describing the same left or right handed actions as in the execution task. We found that language-induced activity did not match the hand-specific patterns of activity found for action execution in primary somatosensory and motor cortex, but it overlapped with pre-motor and parietal regions associated with action planning. Within these pre-motor regions, both right hand actions and sentences elicited stronger activity than left hand actions and sentences—a dominant hand effect. Importantly, both dorsal and ventral sections of the left pre-central gyrus were recruited by both tasks, suggesting different action features being recruited. These results suggest that (a) language comprehension elicits motor representations that are hand-specific and akin to multimodal action plans, rather than full action re-enactments; and (b) language comprehension and action execution share schematic hand-specific representations that are richer for the dominant hand, and thus linked to previous motor experience.
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Affiliation(s)
| | - Gina F Humphreys
- Neuroscience and Aphasia Research Unit, School of Psychological Sciences, University of Manchester Manchester, UK
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145
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Qadri MAJ, Asen Y, Cook RG. Visual control of an action discrimination in pigeons. J Vis 2014; 14:16. [PMID: 24879863 PMCID: PMC4144877 DOI: 10.1167/14.5.16] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Accepted: 04/06/2014] [Indexed: 11/24/2022] Open
Abstract
Recognizing and categorizing behavior is essential for all animals. The visual and cognitive mechanisms underlying such action discriminations are not well understood, especially in nonhuman animals. To identify the visual bases of action discriminations, four pigeons were tested in a go/no-go procedure to examine the contribution of different visual features in a discrimination of walking and running actions by different digital animal models. Two different tests with point-light displays derived from studies of human biological motion failed to support transfer of the learned action discrimination from fully figured models. Tests with silhouettes, contours, and the selective deletion or occlusion of different parts of the models indicated that information about the global motions of the entire model was critical to the discrimination. This outcome, along with earlier results, suggests that the pigeons’ discrimination of these locomotive actions involved a generalized categorization of the sequence of configural poses. Because the motor systems for locomotion and flying in pigeons share little in common with quadruped motions, the pigeons’ discrimination of these behaviors creates problems for motor theories of action recognition based on mirror neurons or related notions of embodied cognition. It suggests instead that more general motion and shape mechanisms are sufficient for making such discriminations, at least in birds.
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Affiliation(s)
| | - Yael Asen
- Department of Psychology, Tufts University, Medford, MA, USA
| | - Robert G. Cook
- Department of Psychology, Tufts University, Medford, MA, USA
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146
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Steinhorst A, Funke J. Mirror neuron activity is no proof for action understanding. Front Hum Neurosci 2014; 8:333. [PMID: 24904373 PMCID: PMC4033129 DOI: 10.3389/fnhum.2014.00333] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Accepted: 05/02/2014] [Indexed: 12/03/2022] Open
Affiliation(s)
- Alina Steinhorst
- Department of Psychology, University of Heidelberg Heidelberg, Germany
| | - Joachim Funke
- Department of Psychology, University of Heidelberg Heidelberg, Germany
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147
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Action observation therapy in the subacute phase promotes dexterity recovery in right-hemisphere stroke patients. BIOMED RESEARCH INTERNATIONAL 2014; 2014:457538. [PMID: 24967372 PMCID: PMC4054881 DOI: 10.1155/2014/457538] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Revised: 04/28/2014] [Accepted: 04/28/2014] [Indexed: 11/17/2022]
Abstract
The clinical impact of action observation (AO) on upper limb functional recovery in subacute stroke patients is recent evidence. We sought to test the hypothesis that training everyday life activities through AO coupled with task execution might activate the left hemisphere different from the right one. Sixty-seven first-ever ischemic stroke subjects were randomly assigned to receive upper limb training coupled with AO tasks or standard rehabilitation. The groups were matched by age and gender, Bamford category, and interval from stroke and lesion side. Fugl-Meyer (FM) and Box and Block Test (BBT) were used to measure hand function recovery at the end (T1) and 4-5 months after the treatment (T2). At T1, FM was increased by 31% (±26%), of maximum achievable recovery, whereas BBT was increased by 17% (±18%); at T2, FM had reached 43% (±45%) of maximum recovery, while BBT had reached 25% (±22%). Combining the effects of treatment to those of lesion side revealed significantly higher gains, in both FM and BBT scores, in left hemiparetic subjects when exposed to AO as compared to standard rehabilitation alone (P < .01). The findings lead to recommend the use of AO in addition to motor training in left hemiparetic patients.
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148
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Pavlidou A, Schnitzler A, Lange J. Distinct spatio-temporal profiles of beta-oscillations within visual and sensorimotor areas during action recognition as revealed by MEG. Cortex 2014; 54:106-16. [DOI: 10.1016/j.cortex.2014.02.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Revised: 09/27/2013] [Accepted: 02/10/2014] [Indexed: 10/25/2022]
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149
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Hunnius S, Bekkering H. What are you doing? How active and observational experience shape infants' action understanding. Philos Trans R Soc Lond B Biol Sci 2014; 369:20130490. [PMID: 24778386 PMCID: PMC4006192 DOI: 10.1098/rstb.2013.0490] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
From early in life, infants watch other people's actions. How do young infants come to make sense of actions they observe? Here, we review empirical findings on the development of action understanding in infancy. Based on this review, we argue that active action experience is crucial for infants' developing action understanding. When infants execute actions, they form associations between motor acts and the sensory consequences of these acts. When infants subsequently observe these actions in others, they can use their motor system to predict the outcome of the ongoing actions. Also, infants come to an understanding of others' actions through the repeated observation of actions and the effects associated with them. In their daily lives, infants have plenty of opportunities to form associations between observed events and learn about statistical regularities of others' behaviours. We argue that based on these two forms of experience-active action experience and observational experience-infants gradually develop more complex action understanding capabilities.
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Affiliation(s)
- Sabine Hunnius
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Montessorilaan 3, Nijmegen 6500 HE Nijmegen, The Netherlands
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150
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Buccino G. Action observation treatment: a novel tool in neurorehabilitation. Philos Trans R Soc Lond B Biol Sci 2014; 369:20130185. [PMID: 24778380 DOI: 10.1098/rstb.2013.0185] [Citation(s) in RCA: 213] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
This review focuses on a novel rehabilitation approach known as action observation treatment (AOT). It is now a well-accepted notion in neurophysiology that the observation of actions performed by others activates in the perceiver the same neural structures responsible for the actual execution of those same actions. Areas endowed with this action observation-action execution matching mechanism are defined as the mirror neuron system. AOT exploits this neurophysiological mechanism for the recovery of motor impairment. During one typical session, patients observe a daily action and afterwards execute it in context. So far, this approach has been successfully applied in the rehabilitation of upper limb motor functions in chronic stroke patients, in motor recovery of Parkinson's disease patients, including those presenting with freezing of gait, and in children with cerebral palsy. Interestingly, this approach also improved lower limb motor functions in post-surgical orthopaedic patients. AOT is well grounded in basic neuroscience, thus representing a valid model of translational medicine in the field of neurorehabilitation. Moreover, the results concerning its effectiveness have been collected in randomized controlled studies, thus being an example of evidence-based clinical practice.
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Affiliation(s)
- Giovanni Buccino
- Dipartimento di Scienze Mediche e Chirurgiche, Università Magna Graecia, , 88100 Catanzaro, Italy
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