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Niccolai V, Klepp A, Schnitzler A, Biermann-Ruben K. Neurophysiological mechanisms of perspective-taking: An MEG investigation of agency. Soc Neurosci 2021; 16:584-593. [PMID: 34452591 DOI: 10.1080/17470919.2021.1974546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
According to the embodied cognition framework, sensory and motor areas are recruited during language understanding through simulation processes. Behavioral and imaging findings point to a dependence of the latter on perspective-taking (e.g., first person "I" versus third person "s/he"). The current study aims at identifying possible neurophysiological correlates of perspective in a linguistic context. Twenty healthy participants were measured with magnetoencephalography (MEG) while semantically processing visually presented inflected German verbs in the first- and third-person perspective, simple present tense. Results show that the first-person perspective induces stronger beta (15-25 Hz) desynchronization in the right-hemispheric posterior superior temporal sulcus, ventral posterior cingulate gyrus, and V5/MT+ area; no modulation of sensorimotor cortex emerged. Moreover, a stronger event-related field (ERF) was observed for the first-person perspective at about 150 ms after pronoun-verb onset, originating in occipital and moving to central and left temporal cortical sites. No effect of perspective on sensory gating was found when targeting the N1 component related to tones following the linguistic stimuli. Results indicate an effect of linguistic perspective-taking on brain activation patterns. The contribution of the single brain areas and their role in self-other distinction is further discussed.
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Affiliation(s)
- Valentina Niccolai
- Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, Heinrich-Heine University, Duesseldorf, Germany
| | - Anne Klepp
- Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, Heinrich-Heine University, Duesseldorf, Germany
| | - Alfons Schnitzler
- Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, Heinrich-Heine University, Duesseldorf, Germany
| | - Katja Biermann-Ruben
- Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, Heinrich-Heine University, Duesseldorf, Germany
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Umesawa Y, Atsumi T, Fukatsu R, Ide M. Decreased utilization of allocentric coordinates during reaching movement in individuals with autism spectrum disorder. PLoS One 2020; 15:e0236768. [PMID: 33206652 PMCID: PMC7673550 DOI: 10.1371/journal.pone.0236768] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 10/31/2020] [Indexed: 11/18/2022] Open
Abstract
Despite numerous reports of abnormalities in limb motor controls in spatial orientation in individuals with autism spectrum disorder (ASD), the underlying mechanisms have not been elucidated. We studied the influence of allocentric coordinates on ongoing reaching movements, which has been reported to strongly affect the reaching movements of typically developing (TD) individuals. ASD and TD participants observed a target presented randomly on one of the four corners of a frame on a screen. After it disappeared, another frame was presented slightly shifted leftward/rightward. The participants touched the memorized position of the target relatively congruent with a reference frame (allocentric condition) or ignoring it (egocentric condition). Results suggested that TD individuals were apt to touch the positions in allocentric manner rather than egocentric manner, while ASDs did not show this prioritization. Our findings demonstrate that decreased utilization of visual landmarks in ongoing movement may underlie motor disabilities in autism.
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Affiliation(s)
- Yumi Umesawa
- Department of Medical Physiology, Faculty of Medicine, Kyorin University, Tokyo, Japan
- Department of Rehabilitation for Brain Functions, Research Institute of National Rehabilitation Center for Persons with Disabilities, Saitama, Japan
- * E-mail: (MI); (YU)
| | - Takeshi Atsumi
- Department of Medical Physiology, Faculty of Medicine, Kyorin University, Tokyo, Japan
- Department of Rehabilitation for Brain Functions, Research Institute of National Rehabilitation Center for Persons with Disabilities, Saitama, Japan
| | - Reiko Fukatsu
- Department of Rehabilitation for Brain Functions, Research Institute of National Rehabilitation Center for Persons with Disabilities, Saitama, Japan
| | - Masakazu Ide
- Department of Rehabilitation for Brain Functions, Research Institute of National Rehabilitation Center for Persons with Disabilities, Saitama, Japan
- * E-mail: (MI); (YU)
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De Letter M, Bruggeman A, De Keyser K, Van Mierlo P, Buysse H, Van Roost D, Santens P. Subthalamic nucleus activity in the processing of body and mental action verbs in people with Parkinson's disease. BRAIN AND LANGUAGE 2020; 202:104738. [PMID: 31981951 DOI: 10.1016/j.bandl.2019.104738] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 10/13/2019] [Accepted: 12/18/2019] [Indexed: 06/10/2023]
Abstract
Local field potentials evoked by body action and mental action verbs were recorded in the subthalamic nucleus (STN) of 18 patients with Parkinson's disease through the electrodes implanted for deep brain stimulation. Compared with the medication on-condition, the medication off-condition showed a difference in activity in the early time segments, mainly in the right STN, with larger amplitudes for body action verbs. In the on-condition a similar pattern was detected in the left STN. These patterns of early differences in activity evoked by different types of verbs might indicate the potential of the STN to rapidly detect relevant behavioural clues in verbal content and to integrate these in subsequent cortico-subcortical interactions. In addition, these lateralizations allow speculations about shifts in processing activity correlating with dopaminergic denervation. Whether this detection relies on phonological, semantic or grammatical clues remains an open question.
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Affiliation(s)
- M De Letter
- Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium
| | - A Bruggeman
- Department of Neurology, Ghent University Hospital, Ghent, Belgium
| | - K De Keyser
- Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium
| | - P Van Mierlo
- Medical Image and Signal Processing Group, Department of Electronics and Information Systems, Ghent University, Ghent, Belgium
| | - H Buysse
- Department of Medical Informatics & Statistics, Ghent University, Ghent, Belgium
| | - D Van Roost
- Department of Neurosurgery, Ghent University Hospital, Ghent, Belgium
| | - P Santens
- Department of Neurology, Ghent University Hospital, Ghent, Belgium.
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Kubicek E, Quandt LC. Sensorimotor system engagement during ASL sign perception: An EEG study in deaf signers and hearing non-signers. Cortex 2019; 119:457-469. [PMID: 31505437 DOI: 10.1016/j.cortex.2019.07.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 06/04/2019] [Accepted: 07/29/2019] [Indexed: 10/26/2022]
Abstract
When a person observes someone else performing an action, the observer's sensorimotor cortex activates as if the observer is the one performing the action, a phenomenon known as action simulation. While this process has been well-established for basic (e.g., grasping) and complex (e.g., dancing) actions, it remains unknown if the framework of action simulation is applicable to visual languages such as American Sign Language (ASL). We conducted an EEG experiment with deaf signers and hearing non-signers to compare overall sensorimotor EEG between groups, and to test whether sensorimotor systems are differentially sensitive to signs that are produced with one hand ("1H") or two hands ("2H"). We predicted greater alpha and beta event-related desynchronization (previously correlated with action simulation) during the perception of 2H ASL signs compared to 1H ASL signs, due to greater demands on sensorimotor processing systems required for producing two-handed actions. We recorded EEG from both groups as they observed videos of ASL signs, half 1H and half 2H. Event-related spectral perturbations (ERSPs) in the alpha and beta ranges were computed for the two conditions at central electrode sites overlying the sensorimotor cortex. Sensorimotor EEG responses in both Hearing and Deaf groups were sensitive to the observed gross motor characteristics of the observed signs. We show for the first time that despite hearing non-signers showing overall more sensorimotor cortex involvement during sign observation, mirroring-related processes are in fact involved when deaf signers observe signs.
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Affiliation(s)
- Emily Kubicek
- Educational Neuroscience Program, Gallaudet University, Washington, DC, USA
| | - Lorna C Quandt
- Educational Neuroscience Program, Gallaudet University, Washington, DC, USA; Department of Psychology, Gallaudet University, Washington, DC, USA.
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Kilroy E, Cermak SA, Aziz-Zadeh L. A Review of Functional and Structural Neurobiology of the Action Observation Network in Autism Spectrum Disorder and Developmental Coordination Disorder. Brain Sci 2019; 9:E75. [PMID: 30925819 PMCID: PMC6523237 DOI: 10.3390/brainsci9040075] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 03/20/2019] [Accepted: 03/22/2019] [Indexed: 12/20/2022] Open
Abstract
Recent research has reported motor impairment similarities between children with developmental coordination disorder (DCD) and a subgroup of individuals with autism spectrum disorder (ASD). However, there is a debate as to whether DCD is a co-occurring diagnosis in individuals with ASD and motor impairments (ASDd), or if motor impairments in ASD are distinct from DCD. However, the etiology of motor impairments is not well understood in either disorder. Clarifying comorbidities in ASD is important to determine different etiopathological phenotyping clusters in ASD and to understand the variety of genetic and environmental factors that contribute to the disorder. Furthermore, this distinction has important therapeutic relevance. Here we explore the current neuroimaging findings in ASD and DCD and discusses possible neural mechanisms that underlie similarities and differences between the disorders.
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Affiliation(s)
- Emily Kilroy
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University Southern California, Los Angeles, CA 90089, USA.
- Brain and Creativity Institute, University Southern California, Los Angeles, CA 90089, USA.
| | - Sharon A Cermak
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University Southern California, Los Angeles, CA 90089, USA.
| | - Lisa Aziz-Zadeh
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University Southern California, Los Angeles, CA 90089, USA.
- Brain and Creativity Institute, University Southern California, Los Angeles, CA 90089, USA.
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Mylopoulos M, Pacherie E. Intentions: The dynamic hierarchical model revisited. WILEY INTERDISCIPLINARY REVIEWS. COGNITIVE SCIENCE 2018; 10:e1481. [PMID: 30105894 DOI: 10.1002/wcs.1481] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 07/04/2018] [Accepted: 07/22/2018] [Indexed: 01/01/2023]
Abstract
Ten years ago, one of us proposed a dynamic hierarchical model of intentions that brought together philosophical work on intentions and empirical work on motor representations and motor control (Pacherie, 2008). The model distinguished among Distal intentions, Proximal intentions, and Motor intentions operating at different levels of action control (hence the name DPM model). This model specified the representational and functional profiles of each type of intention, as well their local and global dynamics, and the ways in which they interact. A core insight of the model was that action control is the result of integrated, coordinated activity across these levels of intention. Since the proposal of the model, empirical and theoretical works in philosophy and cognitive science have emerged that would seem to support and expand on this central insight. In particular, an updated understanding of the nature of sensorimotor processing and motor representations, as well as of how the different levels of intention and control interface and interact, allows for the further specification and precisification of the original DPM model. This article is categorized under: Philosophy > Psychological Capacities Psychology > Motor Skill and Performance Philosophy > Action.
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Affiliation(s)
- Myrto Mylopoulos
- Department of Philosophy and Institute of Cognitive Science, Carleton University, Ottawa, Ontario, Canada
| | - Elisabeth Pacherie
- Institut Jean Nicod, Département d'études cognitives, ENS, EHESS, CNRS, PSL Research University, Paris, France
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Investigating the neural basis of basic human movement perception using multi-voxel pattern analysis. Exp Brain Res 2018; 236:907-918. [DOI: 10.1007/s00221-018-5175-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 01/09/2018] [Indexed: 10/18/2022]
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Mailleux L, Simon-Martinez C, Klingels K, Jaspers E, Desloovere K, Demaerel P, Fiori S, Guzzetta A, Ortibus E, Feys H. Structural Brain Damage and Upper Limb Kinematics in Children with Unilateral Cerebral Palsy. Front Hum Neurosci 2017; 11:607. [PMID: 29311871 PMCID: PMC5733007 DOI: 10.3389/fnhum.2017.00607] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Accepted: 11/28/2017] [Indexed: 12/20/2022] Open
Abstract
Background: In children with unilateral cerebral palsy (uCP) virtually nothing is known on the relation between structural brain damage and upper limb (UL) kinematics quantified with three-dimensional movement analysis (3DMA). This explorative study aimed to (1) investigate differences in UL kinematics between children with different lesion timings, i.e., periventricular white matter (PWM) vs. cortical and deep gray matter (CDGM) lesions and (2) to explore the relation between UL kinematics and lesion location and extent within each lesion timing group. Methods: Forty-eight children (age 10.4 ± 2.7 year; 29 boys; 21 right-sided; 33 PWM; 15 CDGM) underwent an UL 3DMA during a reach-to-grasp task. Spatiotemporal parameters [movement duration, (timing of) maximum velocity, trajectory straightness], the Arm Profile Score (APS) and Arm Variable Scores (AVS) were extracted. The APS and AVS refer to the total amount of movement pathology and movement deviations of the wrist, elbow, shoulder, scapula and trunk respectively. Brain lesion location and extent were scored based on FLAIR-images using a semi-quantitative MRI-scale. Results: Children with CDGM lesions showed more aberrant spatiotemporal parameters (p < 0.03) and more movement pathology (APS, p = 0.003) compared to the PWM group, mostly characterized by increased wrist flexion (p = 0.01). In the CDGM group, moderate to high correlations were found between lesion location and extent and duration, timing of maximum velocity and trajectory straightness (r = 0.53-0.90). Lesion location and extent were further moderately correlated with distal UL movement pathology (wrist flexion/extension, elbow pronation/supination, elbow flexion/extension; r = 0.50-0.65) and with the APS (r = 0.51-0.63). In the PWM group, only a few and low correlations were observed, mostly between damage to the PLIC and higher AVS of elbow flexion/extension, shoulder elevation and trunk rotation (r = 0.35-0.42). Regression analysis revealed damage to the temporal lobe with lesion timing as interactor (27%, p = 0.002) and the posterior limb of the internal capsule (PLIC) (7%, p = 0.04) as the strongest predictors, explaining 34% of the variance in APS. Conclusion: UL kinematic deviations are more influenced by lesion location and extent in children with later (CDGM) versus earlier lesions (PWM), except for proximal movement pathology. Damage to the PLIC is a significant predictor for UL movement pathology irrespective of lesion timing.
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Affiliation(s)
- Lisa Mailleux
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
| | | | - Katrijn Klingels
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium.,BIOMED, Rehabilitation Research Center (REVAL), Hasselt University, Diepenbeek, Belgium
| | - Ellen Jaspers
- Neural Control of Movement Lab, Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland
| | - Kaat Desloovere
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium.,Clinical Motion Analysis Laboratory, University Hospitals Leuven, Leuven, Belgium
| | | | | | - Andrea Guzzetta
- IRCCS Stella Maris Foundation, Pisa, Italy.,Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Els Ortibus
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - Hilde Feys
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
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Quandt LC, Lee YS, Chatterjee A. Neural bases of action abstraction. Biol Psychol 2017; 129:314-323. [PMID: 28964789 DOI: 10.1016/j.biopsycho.2017.09.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 07/28/2017] [Accepted: 09/26/2017] [Indexed: 01/19/2023]
Abstract
There has been recent debate over whether actions are processed primarily by means of motor simulation or cognitive semantics. The current study investigated how abstract action concepts are processed in the brain, independent of the format in which they are presented. Eighteen healthy adult participants viewed different actions (e.g., diving, boxing) in the form of verbs and schematic action pictograms while functional magnetic resonance imaging (fMRI) was collected. We predicted that sensorimotor and semantic brain regions would show similar patterns of neural activity for different instances of the same action (e.g., diving pictogram and the word 'diving'). A representational similarity analysis revealed posterior temporal and sensorimotor regions where specific action concepts were encoded, independent of the format of presentation. These results reveal the neural instantiations of abstract action concepts, and demonstrate that both sensorimotor and semantic systems are involved in processing actions.
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Affiliation(s)
- Lorna C Quandt
- Ph.D. in Educational Neuroscience Program, Gallaudet University, 800 Florida Ave NE, Washington, DC 20002, United States.
| | - Yune-Sang Lee
- Department of Speech and Hearing Science, Center for Brain Injury, The Ohio State University, 1070 Carmack Rd., Columbus, OH 43210, United States
| | - Anjan Chatterjee
- Center for Cognitive Neuroscience, Department of Neurology, University of Pennsylvania, 3701 Hamilton Walk, Philadelphia, PA 19104, United States
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Kalénine S, Buxbaum LJ. Thematic knowledge, artifact concepts, and the left posterior temporal lobe: Where action and object semantics converge. Cortex 2016; 82:164-178. [PMID: 27389801 DOI: 10.1016/j.cortex.2016.06.008] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Revised: 03/21/2016] [Accepted: 06/11/2016] [Indexed: 02/04/2023]
Abstract
Converging evidence supports the existence of functionally and neuroanatomically distinct taxonomic (similarity-based; e.g., hammer-screwdriver) and thematic (event-based; e.g., hammer-nail) semantic systems. Processing of thematic relations between objects has been shown to selectively recruit the left posterior temporoparietal cortex. Similar posterior regions have also been shown to be critical for knowledge of relationships between actions and manipulable human-made objects (artifacts). Based on the hypothesis that thematic relationships for artifacts rely, at least in part, on action relationships, we assessed the prediction that the same regions of the left posterior temporoparietal cortex would be critical for conceptual processing of artifact-related actions and thematic relations for artifacts. To test this hypothesis, we evaluated processing of taxonomic and thematic relations for artifacts and natural objects as well as artifact action knowledge (gesture recognition) abilities in a large sample of 48 stroke patients with a range of lesion foci in the left hemisphere. Like control participants, patients identified thematic relations faster than taxonomic relations for artifacts, whereas they identified taxonomic relations faster than thematic relations for natural objects. Moreover, response times (RTs) for identifying thematic relations for artifacts selectively predicted performance in gesture recognition. Whole brain Voxel-based Lesion-Symptom Mapping (VLSM) analyses and Region of Interest (ROI) regression analyses further demonstrated that lesions to the left posterior temporal cortex, overlapping with LTO and visual motion area hMT+, were associated both with relatively slower RTs in identifying thematic relations for artifacts and poorer artifact action knowledge in patients. These findings provide novel insights into the functional role of left posterior temporal cortex in thematic knowledge, and suggest that the close association between thematic relations for artifacts and action representations may reflect their common dependence on visual motion and manipulation information.
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Affiliation(s)
- Solène Kalénine
- Moss Rehabilitation Research Institute, Elkins Park, PA, USA; Univ. Lille, CNRS, CHU Lille, UMR 9193 SCALab - Sciences Cognitives et Sciences Affectives, Lille, France.
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