151
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Kim J, Müller KR, Chung YG, Chung SC, Park JY, Bülthoff HH, Kim SP. Distributed functions of detection and discrimination of vibrotactile stimuli in the hierarchical human somatosensory system. Front Hum Neurosci 2015; 8:1070. [PMID: 25653609 PMCID: PMC4301016 DOI: 10.3389/fnhum.2014.01070] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Accepted: 12/23/2014] [Indexed: 11/13/2022] Open
Abstract
According to the hierarchical view of human somatosensory network, somatic sensory information is relayed from the thalamus to primary somatosensory cortex (S1), and then distributed to adjacent cortical regions to perform further perceptual and cognitive functions. Although a number of neuroimaging studies have examined neuronal activity correlated with tactile stimuli, comparatively less attention has been devoted toward understanding how vibrotactile stimulus information is processed in the hierarchical somatosensory cortical network. To explore the hierarchical perspective of tactile information processing, we studied two cases: (a) discrimination between the locations of finger stimulation; and (b) detection of stimulation against no stimulation on individual fingers, using both standard general linear model (GLM) and searchlight multi-voxel pattern analysis (MVPA) techniques. These two cases were studied on the same data set resulting from a passive vibrotactile stimulation experiment. Our results showed that vibrotactile stimulus locations on fingers could be discriminated from measurements of human functional magnetic resonance imaging (fMRI). In particular, it was in case (a) we observed activity in contralateral posterior parietal cortex (PPC) and supramarginal gyrus (SMG) but not in S1, while in case; (b) we found significant cortical activations in S1 but not in PPC and SMG. These discrepant observations suggest the functional specialization with regard to vibrotactile stimulus locations, especially, the hierarchical information processing in the human somatosensory cortical areas. Our findings moreover support the general understanding that S1 is the main sensory receptive area for the sense of touch, and adjacent cortical regions (i.e., PPC and SMG) are in charge of a higher level of processing and may thus contribute most for the successful classification between stimulated finger locations.
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Affiliation(s)
- Junsuk Kim
- Department of Brain and Cognitive Engineering, Korea UniversitySeoul, South Korea
| | - Klaus-Robert Müller
- Department of Brain and Cognitive Engineering, Korea UniversitySeoul, South Korea
- Machine Learning Group, Berlin Institute of TechnologyBerlin, Germany
| | - Yoon Gi Chung
- Department of Global Biomedical Engineering, IBS Center for Neuroscience Imaging Research, Sungkyunkwan UniversitySuwon, South Korea
| | - Soon-Cheol Chung
- School of Biomedical Engineering, Konkuk UniversityChungju, South Korea
| | - Jang-Yeon Park
- Department of Global Biomedical Engineering, IBS Center for Neuroscience Imaging Research, Sungkyunkwan UniversitySuwon, South Korea
| | - Heinrich H. Bülthoff
- Department of Brain and Cognitive Engineering, Korea UniversitySeoul, South Korea
- Department of Human Perception, Cognition and Action, Max Planck Institute for Biological CyberneticsTübingen, Germany
| | - Sung-Phil Kim
- Department of Human and Systems Engineering, Ulsan National Institute of Science and TechnologyUlsan, South Korea
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152
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Chen Q, Garcea FE, Mahon BZ. The Representation of Object-Directed Action and Function Knowledge in the Human Brain. Cereb Cortex 2015; 26:1609-18. [PMID: 25595179 DOI: 10.1093/cercor/bhu328] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The appropriate use of everyday objects requires the integration of action and function knowledge. Previous research suggests that action knowledge is represented in frontoparietal areas while function knowledge is represented in temporal lobe regions. Here we used multivoxel pattern analysis to investigate the representation of object-directed action and function knowledge while participants executed pantomimes of familiar tool actions. A novel approach for decoding object knowledge was used in which classifiers were trained on one pair of objects and then tested on a distinct pair; this permitted a measurement of classification accuracy over and above object-specific information. Region of interest (ROI) analyses showed that object-directed actions could be decoded in tool-preferring regions of both parietal and temporal cortex, while no independently defined tool-preferring ROI showed successful decoding of object function. However, a whole-brain searchlight analysis revealed that while frontoparietal motor and peri-motor regions are engaged in the representation of object-directed actions, medial temporal lobe areas in the left hemisphere are involved in the representation of function knowledge. These results indicate that both action and function knowledge are represented in a topographically coherent manner that is amenable to study with multivariate approaches, and that the left medial temporal cortex represents knowledge of object function.
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Affiliation(s)
- Quanjing Chen
- Department of Brain and Cognitive Sciences, University of Rochester, Rochester, NY 14627-0268, USA
| | - Frank E Garcea
- Department of Brain and Cognitive Sciences, University of Rochester, Rochester, NY 14627-0268, USA Center for Visual Science, University of Rochester, Rochester, NY 14627-0268, USA
| | - Bradford Z Mahon
- Department of Brain and Cognitive Sciences, University of Rochester, Rochester, NY 14627-0268, USA Center for Visual Science, University of Rochester, Rochester, NY 14627-0268, USA Department of Neurosurgery, University of Rochester, Rochester, NY 14627-0268, USA
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153
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A common functional neural network for overt production of speech and gesture. Neuroscience 2015; 284:29-41. [DOI: 10.1016/j.neuroscience.2014.09.067] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Revised: 09/01/2014] [Accepted: 09/03/2014] [Indexed: 11/23/2022]
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154
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Burianová H, Rich AN, Williams M, Morgan M, Marstaller L, Maruff P, Baker CI, Savage G. Long-term plasticity in adult somatosensory cortex: functional reorganization after surgical removal of an arteriovenous malformation. Neurocase 2015; 21:618-27. [PMID: 25265167 DOI: 10.1080/13554794.2014.960429] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The temporal scale of neuroplasticity following acute alterations in brain structure due to neurosurgical intervention is still under debate. We conducted a longitudinal study with the objective of investigating the postoperative changes in a patient who underwent cerebrovascular surgery and who subsequently lost proprioception in the fingers of her right hand. The results show increased activation in contralesional somatosensory areas, additional recruitment of premotor and posterior parietal areas, and changes in functional connectivity with left postcentral gyrus. These findings demonstrate long-term modifications of cortical organization and as such have important implications for treatment strategies for patients with brain injury.
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Affiliation(s)
- Hana Burianová
- a Centre for Advanced Imaging , The University of Queensland , Brisbane , Australia
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155
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Badets A, Koch I, Philipp AM. A review of ideomotor approaches to perception, cognition, action, and language: advancing a cultural recycling hypothesis. PSYCHOLOGICAL RESEARCH 2014; 80:1-15. [PMID: 25535019 DOI: 10.1007/s00426-014-0643-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Accepted: 12/17/2014] [Indexed: 11/26/2022]
Abstract
The term "cultural recycling" derives from the neuronal recycling hypothesis, which suggests that representations of cultural inventions like written words, Arabic numbers, or tools can occupy brain areas dedicated to other functions. In the present selective review article, we propose a recycling hypothesis for the ideomotor mechanism. The ideomotor approach assumes that motor actions are controlled by the anticipation of the expected perceptual consequences that they aim to generate in the environment. Arguably, such action-perception mechanisms contribute to motor behaviour for human and non-human animals since millions of years. However, recent empirical studies suggest that the ideomotor mechanism can also contribute to word processing, number representation, and arithmetic. For instance, it has been shown that the anticipatory simulation of abstract semantics, like the numerical quantitative value of three items can prime processing of the associated Arabic number "3". Arabic numbers, words, or tools represent cultural inventions, so that, from a theoretical perspective, we suggest an ideomotor recycling hypothesis for the interaction with such artefacts. In this view, the ideomotor mechanism spreads its influence to other functions beyond motor control, and is recycled to flexibly adapt different human behaviours towards dealing with more abstract concepts.
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Affiliation(s)
- Arnaud Badets
- Centre de Recherches sur la Cognition et l'Apprentissage, Centre National de la Recherche Scientifique (CNRS), UMR-7295, Maison des Sciences de l'Homme et de la Société, Bât A5; 5, rue Théodore Lefebvre, 86000, Poitiers, France.
| | - Iring Koch
- Institute of Psychology, RWTH Aachen University, Aachen, Germany
| | - Andrea M Philipp
- Institute of Psychology, RWTH Aachen University, Aachen, Germany
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156
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Did I turn off the gas? Reality monitoring of everyday actions. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2014; 14:209-19. [PMID: 23918599 PMCID: PMC3969513 DOI: 10.3758/s13415-013-0189-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Failing to remember whether we performed, or merely imagined performing, an everyday action can occasionally be inconvenient, but in some circumstances it can have potentially dangerous consequences. In this fMRI study, we investigated the brain activity patterns, and objective and subjective behavioral measures, associated with recollecting such everyday actions. We used an ecologically valid “reality-monitoring” paradigm in which participants performed, or imagined performing, specified actions with real objects drawn from one of two boxes. Lateral brain areas, including prefrontal cortex, were active when participants recollected both the actions that had been associated with objects and the locations from which they had been drawn, consistent with a general role in source recollection. By contrast, medial prefrontal and motor regions made more specific contributions, with supplementary motor cortex activity being associated with recollection decisions about actions but not locations, and medial prefrontal cortex exhibiting greater activity when remembering performed rather than imagined actions. These results support a theoretical interpretation of reality monitoring that entails the fine-grained discrimination between multiple forms of internally and externally generated information.
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157
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Marino BFM, Sirianni M, Volta RD, Magliocco F, Silipo F, Quattrone A, Buccino G. Viewing photos and reading nouns of natural graspable objects similarly modulate motor responses. Front Hum Neurosci 2014; 8:968. [PMID: 25538596 PMCID: PMC4255516 DOI: 10.3389/fnhum.2014.00968] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Accepted: 11/13/2014] [Indexed: 11/13/2022] Open
Abstract
It is well known that the observation of graspable objects recruits the same motor representations involved in their actual manipulation. Recent evidence suggests that the presentation of nouns referring to graspable objects may exert similar effects. So far, however, it is not clear to what extent the modulation of the motor system during object observation overlaps with that related to noun processing. To address this issue, 2 behavioral experiments were carried out using a go-no go paradigm. Healthy participants were presented with photos and nouns of graspable and non-graspable natural objects. Also scrambled images and pseudowords obtained from the original stimuli were used. At a go-signal onset (150 ms after stimulus presentation) participants had to press a key when the stimulus referred to a real object, using their right (Experiment 1) or left (Experiment 2) hand, and refrain from responding when a scrambled image or a pseudoword was presented. Slower responses were found for both photos and nouns of graspable objects as compared to non-graspable objects, independent of the responding hand. These findings suggest that processing seen graspable objects and written nouns referring to graspable objects similarly modulates the motor system.
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Affiliation(s)
- Barbara F M Marino
- Dipartimento di Neuroscienze, Sezione di Fisiologia, Università di Parma Parma, Italy ; Dipartimento di Psicologia, University Milano Bicocca Milano, Italy
| | - Miriam Sirianni
- IRCCS Neuromed Pozzilli, Italy ; Dipartimento di Scienze Mediche e Chirurgiche, Università "Magna Graecia" di Catanzaro Germaneto, Italy
| | - Riccardo Dalla Volta
- Dipartimento di Scienze Mediche e Chirurgiche, Università "Magna Graecia" di Catanzaro Germaneto, Italy
| | - Fabio Magliocco
- Dipartimento di Scienze Mediche e Chirurgiche, Università "Magna Graecia" di Catanzaro Germaneto, Italy
| | - Francesco Silipo
- Dipartimento di Scienze Mediche e Chirurgiche, Università "Magna Graecia" di Catanzaro Germaneto, Italy
| | - Aldo Quattrone
- Dipartimento di Scienze Mediche e Chirurgiche, Università "Magna Graecia" di Catanzaro Germaneto, Italy
| | - Giovanni Buccino
- IRCCS Neuromed Pozzilli, Italy ; Dipartimento di Scienze Mediche e Chirurgiche, Università "Magna Graecia" di Catanzaro Germaneto, Italy
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158
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The influence of motor expertise on the brain activity of motor task performance: A meta-analysis of functional magnetic resonance imaging studies. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2014; 15:381-94. [DOI: 10.3758/s13415-014-0329-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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159
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Frey SH, Hansen M, Marchal N. Grasping with the Press of a Button: Grasp-selective Responses in the Human Anterior Intraparietal Sulcus Depend on Nonarbitrary Causal Relationships between Hand Movements and End-effector Actions. J Cogn Neurosci 2014; 27:1146-60. [PMID: 25436672 DOI: 10.1162/jocn_a_00766] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Evidence implicates ventral parieto-premotor cortices in representing the goal of grasping independent of the movements or effectors involved [Umilta, M. A., Escola, L., Intskirveli, I., Grammont, F., Rochat, M., Caruana, F., et al. When pliers become fingers in the monkey motor system. Proceedings of the National Academy of Sciences, U.S.A., 105, 2209-2213, 2008; Tunik, E., Frey, S. H., & Grafton, S. T. Virtual lesions of the anterior intraparietal area disrupt goal-dependent on-line adjustments of grasp. Nature Neuroscience, 8, 505-511, 2005]. Modern technologies that enable arbitrary causal relationships between hand movements and tool actions provide a strong test of this hypothesis. We capitalized on this unique opportunity by recording activity with fMRI during tasks in which healthy adults performed goal-directed reach and grasp actions manually or by depressing buttons to initiate these same behaviors in a remotely located robotic arm (arbitrary causal relationship). As shown previously [Binkofski, F., Dohle, C., Posse, S., Stephan, K. M., Hefter, H., Seitz, R. J., et al. Human anterior intraparietal area subserves prehension: A combined lesion and functional MRI activation study. Neurology, 50, 1253-1259, 1998], we detected greater activity in the vicinity of the anterior intraparietal sulcus (aIPS) during manual grasp versus reach. In contrast to prior studies involving tools controlled by nonarbitrarily related hand movements [Gallivan, J. P., McLean, D. A., Valyear, K. F., & Culham, J. C. Decoding the neural mechanisms of human tool use. Elife, 2, e00425, 2013; Jacobs, S., Danielmeier, C., & Frey, S. H. Human anterior intraparietal and ventral premotor cortices support representations of grasping with the hand or a novel tool. Journal of Cognitive Neuroscience, 22, 2594-2608, 2010], however, responses within the aIPS and premotor cortex exhibited no evidence of selectivity for grasp when participants employed the robot. Instead, these regions showed comparable increases in activity during both the reach and grasp conditions. Despite equivalent sensorimotor demands, the right cerebellar hemisphere displayed greater activity when participants initiated the robot's actions versus when they pressed a button known to be nonfunctional and watched the very same actions undertaken autonomously. This supports the hypothesis that the cerebellum predicts the forthcoming sensory consequences of volitional actions [Blakemore, S. J., Frith, C. D., & Wolpert, D. M. The cerebellum is involved in predicting the sensory consequences of action. NeuroReport, 12, 1879-1884, 2001]. We conclude that grasp-selective responses in the human aIPS and premotor cortex depend on the existence of nonarbitrary causal relationships between hand movements and end-effector actions.
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160
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Cerri G, Cabinio M, Blasi V, Borroni P, Iadanza A, Fava E, Fornia L, Ferpozzi V, Riva M, Casarotti A, Martinelli Boneschi F, Falini A, Bello L. The mirror neuron system and the strange case of Broca's area. Hum Brain Mapp 2014; 36:1010-27. [PMID: 25366580 DOI: 10.1002/hbm.22682] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Revised: 10/03/2014] [Accepted: 10/21/2014] [Indexed: 11/10/2022] Open
Abstract
Mirror neurons, originally described in the monkey premotor area F5, are embedded in a frontoparietal network for action execution and observation. A similar Mirror Neuron System (MNS) exists in humans, including precentral gyrus, inferior parietal lobule, and superior temporal sulcus. Controversial is the inclusion of Broca's area, as homologous to F5, a relevant issue in light of the mirror hypothesis of language evolution, which postulates a key role of Broca's area in action/speech perception/production. We assess "mirror" properties of this area by combining neuroimaging and intraoperative neurophysiological techniques. Our results show that Broca's area is minimally involved in action observation and has no motor output on hand or phonoarticulatory muscles, challenging its inclusion in the MNS. The presence of these functions in premotor BA6 makes this area the likely homologue of F5 suggesting that the MNS may be involved in the representation of articulatory rather than semantic components of speech.
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Affiliation(s)
- Gabriella Cerri
- Department of Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, Milano, Italy; Humanitas Clinical and Research Center, Rozzano, Milano, Italy
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161
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Ishida H, Suzuki K, Grandi LC. Predictive coding accounts of shared representations in parieto-insular networks. Neuropsychologia 2014; 70:442-54. [PMID: 25447372 DOI: 10.1016/j.neuropsychologia.2014.10.020] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Revised: 10/07/2014] [Accepted: 10/14/2014] [Indexed: 12/15/2022]
Abstract
The discovery of mirror neurons in the ventral premotor cortex (area F5) and inferior parietal cortex (area PFG) in the macaque monkey brain has provided the physiological evidence for direct matching of the intrinsic motor representations of the self and the visual image of the actions of others. The existence of mirror neurons implies that the brain has mechanisms reflecting shared self and other action representations. This may further imply that the neural basis self-body representations may also incorporate components that are shared with other-body representations. It is likely that such a mechanism is also involved in predicting other's touch sensations and emotions. However, the neural basis of shared body representations has remained unclear. Here, we propose a neural basis of body representation of the self and of others in both human and non-human primates. We review a series of behavioral and physiological findings which together paint a picture that the systems underlying such shared representations require integration of conscious exteroception and interoception subserved by a cortical sensory-motor network involving parieto-inner perisylvian circuits (the ventral intraparietal area [VIP]/inferior parietal area [PFG]-secondary somatosensory cortex [SII]/posterior insular cortex [pIC]/anterior insular cortex [aIC]). Based on these findings, we propose a computational mechanism of the shared body representation in the predictive coding (PC) framework. Our mechanism proposes that processes emerging from generative models embedded in these specific neuronal circuits play a pivotal role in distinguishing a self-specific body representation from a shared one. The model successfully accounts for normal and abnormal shared body phenomena such as mirror-touch synesthesia and somatoparaphrenia. In addition, it generates a set of testable experimental predictions.
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Affiliation(s)
- Hiroaki Ishida
- Istituto Italiano di Tecnologia (IIT), Brain Center for Social and Motor Cognition (BCSMC), Parma, Italy; Frontal Lobe Function Project, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.
| | - Keisuke Suzuki
- Sackler Center for Consciousness Science, University of Sussex, Brighton, UK; School of Informatics and Engineering, University of Sussex, Brighton, UK
| | - Laura Clara Grandi
- Department of Neuroscience, Unit of Physiology, Parma University, Parma, Italy
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162
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Rojas-Hortelano E, Concha L, de Lafuente V. The parietal cortices participate in encoding, short-term memory, and decision-making related to tactile shape. J Neurophysiol 2014; 112:1894-902. [DOI: 10.1152/jn.00177.2014] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
We routinely identify objects with our hands, and the physical attributes of touched objects are often held in short-term memory to aid future decisions. However, the brain structures that selectively process tactile information to encode object shape are not fully identified. In this article we describe the areas within the human cerebral cortex that specialize in encoding, short-term memory, and decision-making related to the shape of objects explored with the hand. We performed event-related functional magnetic resonance imaging in subjects performing a shape discrimination task in which two sequentially presented objects had to be explored to determine whether they had the same shape or not. To control for low-level and nonspecific brain activations, subjects performed a temperature discrimination task in which they compared the temperature of two spheres. Our results show that although a large network of brain structures is engaged in somatosensory processing, it is the areas lining the intraparietal sulcus that selectively participate in encoding, maintaining, and deciding on tactile information related to the shape of objects.
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Affiliation(s)
| | - Luis Concha
- Instituto de Neurobiología, Universidad Nacional Autónoma de México, Querétaro, Mexico
| | - Victor de Lafuente
- Instituto de Neurobiología, Universidad Nacional Autónoma de México, Querétaro, Mexico
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163
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Begliomini C, De Sanctis T, Marangon M, Tarantino V, Sartori L, Miotto D, Motta R, Stramare R, Castiello U. An investigation of the neural circuits underlying reaching and reach-to-grasp movements: from planning to execution. Front Hum Neurosci 2014; 8:676. [PMID: 25228872 PMCID: PMC4151344 DOI: 10.3389/fnhum.2014.00676] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Accepted: 08/13/2014] [Indexed: 11/14/2022] Open
Abstract
Experimental evidence suggests the existence of a sophisticated brain circuit specifically dedicated to reach-to-grasp planning and execution, both in human and non-human primates (Castiello, 2005). Studies accomplished by means of neuroimaging techniques suggest the hypothesis of a dichotomy between a “reach-to-grasp” circuit, involving the anterior intraparietal area, the dorsal and ventral premotor cortices (PMd and PMv – Castiello and Begliomini, 2008; Filimon, 2010) and a “reaching” circuit involving the medial intraparietal area and the superior parieto-occipital cortex (Culham et al., 2006). However, the time course characterizing the involvement of these regions during the planning and execution of these two types of movements has yet to be delineated. A functional magnetic resonance imaging study has been conducted, including reach-to-grasp and reaching only movements, performed toward either a small or a large stimulus, and Finite Impulse Response model (Henson, 2003) was adopted to monitor activation patterns from stimulus onset for a time window of 10 s duration. Data analysis focused on brain regions belonging either to the reaching or to the grasping network, as suggested by Castiello and Begliomini (2008). Results suggest that reaching and grasping movements planning and execution might share a common brain network, providing further confirmation to the idea that the neural underpinnings of reaching and grasping may overlap in both spatial and temporal terms (Verhagen et al., 2013). But, although responsive for both actions, they show a significant predominance for either one of the two actions and such a preference is evident on a temporal scale.
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Affiliation(s)
- Chiara Begliomini
- Department of General Psychology and Center for Cognitive Neuroscience, University of Padova Padova, Italy
| | - Teresa De Sanctis
- Department of General Psychology and Center for Cognitive Neuroscience, University of Padova Padova, Italy
| | - Mattia Marangon
- Department of General Psychology and Center for Cognitive Neuroscience, University of Padova Padova, Italy
| | - Vincenza Tarantino
- Department of General Psychology and Center for Cognitive Neuroscience, University of Padova Padova, Italy
| | - Luisa Sartori
- Department of General Psychology and Center for Cognitive Neuroscience, University of Padova Padova, Italy
| | - Diego Miotto
- Department of Medicine, University of Padova Padova, Italy
| | | | | | - Umberto Castiello
- Department of General Psychology and Center for Cognitive Neuroscience, University of Padova Padova, Italy
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164
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Mizuguchi N, Nakata H, Kanosue K. Effector-independent brain activity during motor imagery of the upper and lower limbs: an fMRI study. Neurosci Lett 2014; 581:69-74. [PMID: 25150928 DOI: 10.1016/j.neulet.2014.08.025] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2014] [Revised: 07/23/2014] [Accepted: 08/13/2014] [Indexed: 10/24/2022]
Abstract
We utilized functional magnetic resonance imaging (fMRI) to evaluate the common brain region of motor imagery for the right and left upper and lower limbs. The subjects were instructed to repeatedly imagined extension and flexion of the right or left hands/ankles. Brain regions, which included the supplemental motor area (SMA), premotor cortex and parietal cortex, were activated during motor imagery. Conjunction analysis revealed that the left SMA and inferior frontal gyrus (IFG)/ventral premotor cortex (vPM) were commonly activated with motor imagery of the right hand, left hand, right foot, and left foot. This result suggests that these brain regions are activated during motor imagery in an effector independent manner.
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Affiliation(s)
- Nobuaki Mizuguchi
- Faculty of Sport Sciences, Waseda University, 2-579-15 Mikajima, Tokorozawa, Saitama, 359-1192, Japan.
| | - Hiroki Nakata
- Faculty of Sport Sciences, Waseda University, 2-579-15 Mikajima, Tokorozawa, Saitama, 359-1192, Japan
| | - Kazuyuki Kanosue
- Faculty of Sport Sciences, Waseda University, 2-579-15 Mikajima, Tokorozawa, Saitama, 359-1192, Japan
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165
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Transcranial direct current stimulation of the premotor cortex: Effects on hand dexterity. Brain Res 2014; 1576:52-62. [DOI: 10.1016/j.brainres.2014.06.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Revised: 05/16/2014] [Accepted: 06/19/2014] [Indexed: 11/18/2022]
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166
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Venkatesan L, Barlow SM, Popescu M, Popescu A. Integrated approach for studying adaptation mechanisms in the human somatosensory cortical network. Exp Brain Res 2014; 232:3545-54. [PMID: 25059913 DOI: 10.1007/s00221-014-4043-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Accepted: 07/11/2014] [Indexed: 11/25/2022]
Abstract
Magnetoencephalography and independent component analysis (ICA) was utilized to study and characterize neural adaptation in the somatosensory cortical network. Repetitive punctate tactile stimuli were applied unilaterally to the dominant hand and face using a custom-built pneumatic stimulator called the TAC-Cell. ICA-based source estimation from the evoked neuromagnetic responses indicated cortical activity in the contralateral primary somatosensory cortex (SI) for face stimulation, while hand stimulation resulted in robust contralateral SI and posterior parietal cortex (PPC) activation. Activity was also observed in the secondary somatosensory cortical area (SII) with reduced amplitude and higher variability across subjects. There was a significant difference in adaptation rate between SI and higher-order somatosensory cortices for hand stimulation. Adaptation was significantly dependent on stimulus frequency and pulse index within the stimulus train for both hand and face stimulation. The peak latency of the activity was significantly dependent on stimulation site (hand vs. face) and cortical area (SI vs. PPC). The difference in the peak latency of activity in SI and PPC is presumed to reflect a hierarchical serial-processing mechanism in the somatosensory cortex.
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Affiliation(s)
- Lalit Venkatesan
- Communication Neuroscience Laboratories, University of Nebraska, 141 Barkley Memorial Center, Lincoln, NE, 68583, USA,
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167
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Garcea FE, Mahon BZ. Parcellation of left parietal tool representations by functional connectivity. Neuropsychologia 2014; 60:131-43. [PMID: 24892224 PMCID: PMC4116796 DOI: 10.1016/j.neuropsychologia.2014.05.018] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Revised: 04/30/2014] [Accepted: 05/26/2014] [Indexed: 02/08/2023]
Abstract
Manipulating a tool according to its function requires the integration of visual, conceptual, and motor information, a process subserved in part by left parietal cortex. How these different types of information are integrated and how their integration is reflected in neural responses in the parietal lobule remains an open question. Here, participants viewed images of tools and animals during functional magnetic resonance imaging (fMRI). k-Means clustering over time series data was used to parcellate left parietal cortex into subregions based on functional connectivity to a whole brain network of regions involved in tool processing. One cluster, in the inferior parietal cortex, expressed privileged functional connectivity to the left ventral premotor cortex. A second cluster, in the vicinity of the anterior intraparietal sulcus, expressed privileged functional connectivity with the left medial fusiform gyrus. A third cluster in the superior parietal lobe expressed privileged functional connectivity with dorsal occipital cortex. Control analyses using Monte Carlo style permutation tests demonstrated that the clustering solutions were outside the range of what would be observed based on chance 'lumpiness' in random data, or mere anatomical proximity. Finally, hierarchical clustering analyses were used to formally relate the resulting parcellation scheme of left parietal tool representations to previous work that has parcellated the left parietal lobule on purely anatomical grounds. These findings demonstrate significant heterogeneity in the functional organization of manipulable object representations in left parietal cortex, and outline a framework that generates novel predictions about the causes of some forms of upper limb apraxia.
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Affiliation(s)
- Frank E Garcea
- Department of Brain and Cognitive Sciences, University of Rochester, USA; Center for Visual Science, University of Rochester, USA
| | - Bradford Z Mahon
- Department of Brain and Cognitive Sciences, University of Rochester, USA; Center for Visual Science, University of Rochester, USA; Department of Neurosurgery, University of Rochester, USA.
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168
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van der Hoorn A, Potgieser ARE, de Jong BM. Transcallosal connection patterns of opposite dorsal premotor regions support a lateralized specialization for action and perception. Eur J Neurosci 2014; 40:2980-6. [PMID: 24945328 DOI: 10.1111/ejn.12656] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 04/14/2014] [Accepted: 05/13/2014] [Indexed: 12/01/2022]
Abstract
Lateralization of higher brain functions requires that a dominant hemisphere collects relevant information from both sides. The right dorsal premotor cortex (PMd), particularly implicated in visuomotor transformations, was hypothesized to be optimally located to converge visuospatial information from both hemispheres for goal-directed movement. This was assessed by probabilistic tractography and a novel analysis enabling group comparisons of whole-brain connectivity distributions of the left and right PMd in standard space (16 human subjects). The resulting dominance of contralateral PMd connections was characterized by right PMd connections with left visual and parietal areas, indeed supporting a dominant role in visuomotor transformations, while the left PMd showed dominant contralateral connections with the frontal lobe. Ipsilateral right PMd connections were also stronger with posterior parietal regions, relative to the left PMd connections, while ipsilateral connections of the left PMd were stronger with, particularly, the anterior cingulate, the ventral premotor and anterior parietal cortex. The pattern of dominant right PMd connections thus points to a specific role in guiding perceptual information into the motor system, while the left PMd connections are consistent with action dominance based on a lead in motor intention and fine precision skills.
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Affiliation(s)
- Anouk van der Hoorn
- Department of Neurology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9700, RB Groningen, The Netherlands; Neuroimaging Center, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands; Department of Radiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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169
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The handyman's brain: a neuroimaging meta-analysis describing the similarities and differences between grip type and pattern in humans. Neuroimage 2014; 102 Pt 2:923-37. [PMID: 24927986 DOI: 10.1016/j.neuroimage.2014.05.064] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Revised: 05/13/2014] [Accepted: 05/22/2014] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Handgrip is a ubiquitous human movement that was critical in our evolution. However, the differences in brain activity between grip type (i.e. power or precision) and pattern (i.e. dynamic or static) are not fully understood. In order to address this, we performed Activation Likelihood Estimation (ALE) analysis between grip type and grip pattern using functional magnetic resonance imaging (fMRI) data. ALE provides a probabilistic summary of the BOLD response in hundreds of subjects, which is often beyond the scope of a single fMRI experiment. METHODS We collected data from 28 functional magnetic resonance data sets, which included a total of 398 male and female subjects. Using ALE, we analyzed the BOLD response during power, precision, static and dynamic grip in a range of forces and age in right handed healthy individuals without physical impairment, cardiovascular or neurological dysfunction using a variety of grip tools, feedback and experimental training. RESULTS Power grip generates unique activation in the postcentral gyrus (areas 1 and 3b) and precision grip generates unique activation in the supplementary motor area (SMA, area 6) and precentral gyrus (area 4a). Dynamic handgrip generates unique activation in the precentral gyrus (area 4p) and SMA (area 6) and of particular interest, both dynamic and static grip share activation in the area 2 of the postcentral gyrus, an area implicated in the evolution of handgrip. According to effect size analysis, precision and dynamic grip generates stronger activity than power and static, respectively. CONCLUSION Our study demonstrates specific differences between grip type and pattern. However, there was a large degree of overlap in the pre and postcentral gyrus, SMA and areas of the frontal-parietal-cerebellar network, which indicates that other mechanisms are potentially involved in regulating handgrip. Further, our study provides empirically based regions of interest, which can be downloaded here within, that can be used to more effectively study power grip in a range of populations and conditions.
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170
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Niessen E, Fink GR, Weiss PH. Apraxia, pantomime and the parietal cortex. NEUROIMAGE-CLINICAL 2014; 5:42-52. [PMID: 24967158 PMCID: PMC4066186 DOI: 10.1016/j.nicl.2014.05.017] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Revised: 05/06/2014] [Accepted: 05/30/2014] [Indexed: 01/08/2023]
Abstract
Apraxia, a disorder of higher motor cognition, is a frequent and outcome-relevant sequel of left hemispheric stroke. Deficient pantomiming of object use constitutes a key symptom of apraxia and is assessed when testing for apraxia. To date the neural basis of pantomime remains controversial. We here review the literature and perform a meta-analysis of the relevant structural and functional imaging (fMRI/PET) studies. Based on a systematic literature search, 10 structural and 12 functional imaging studies were selected. Structural lesion studies associated pantomiming deficits with left frontal, parietal and temporal lesions. In contrast, functional imaging studies associate pantomimes with left parietal activations, with or without concurrent frontal or temporal activations. Functional imaging studies that selectively activated parietal cortex adopted the most stringent controls. In contrast to previous suggestions, current analyses show that both lesion and functional studies support the notion of a left-hemispheric fronto-(temporal)-parietal network underlying pantomiming object use. Furthermore, our review demonstrates that the left parietal cortex plays a key role in pantomime-related processes. More specifically, stringently controlled fMRI-studies suggest that in addition to storing motor schemas, left parietal cortex is also involved in activating these motor schemas in the context of pantomiming object use. In addition to inherent differences between structural and functional imaging studies and consistent with the dedifferentiation hypothesis, the age difference between young healthy subjects (typically included in functional imaging studies) and elderly neurological patients (typically included in structural lesion studies) may well contribute to the finding of a more distributed representation of pantomiming within the motor-dominant left hemisphere in the elderly.
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Affiliation(s)
- E Niessen
- Cognitive Neuroscience, Institute of Neuroscience & Medicine (INM-3), Research Centre Jülich, Jülich, Germany
| | - G R Fink
- Cognitive Neuroscience, Institute of Neuroscience & Medicine (INM-3), Research Centre Jülich, Jülich, Germany ; Department of Neurology, University Hospital Cologne, Cologne, Germany
| | - P H Weiss
- Cognitive Neuroscience, Institute of Neuroscience & Medicine (INM-3), Research Centre Jülich, Jülich, Germany ; Department of Neurology, University Hospital Cologne, Cologne, Germany
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171
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van Elk M, van Schie H, Bekkering H. Action semantics: A unifying conceptual framework for the selective use of multimodal and modality-specific object knowledge. Phys Life Rev 2014; 11:220-50. [DOI: 10.1016/j.plrev.2013.11.005] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Accepted: 11/11/2013] [Indexed: 12/21/2022]
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172
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Hall LA, Karl JM, Thomas BL, Whishaw IQ. Reach and Grasp reconfigurations reveal that proprioception assists reaching and hapsis assists grasping in peripheral vision. Exp Brain Res 2014; 232:2807-19. [PMID: 24792500 DOI: 10.1007/s00221-014-3945-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Accepted: 04/03/2014] [Indexed: 10/25/2022]
Abstract
The dual visuomotor channel theory proposes that prehension consists of a Reach that transports the hand in relation to an object's extrinsic properties (e.g., location) and a Grasp that shapes the hand to an object's intrinsic properties (e.g., size and shape). In central vision, the Reach and the Grasp are integrated but when an object cannot be seen, the movements can decompose with the Reach first used to locate the object and the Grasp postponed until it is assisted by touch. Reaching for an object in a peripheral visual field is an everyday act, and although it is reported that there are changes in Grasp aperture with target eccentricity, it is not known whether the configuration of the Reach and the Grasp also changes. The present study examined this question by asking participants to reach for food items at 0° or 22.5° and 45° from central gaze. Participants made 15 reaches for a larger round donut ball and a smaller blueberry, and hand movements were analyzed using frame-by-frame video inspection and linear kinematics. Perception of targets was degraded as participants could not identify objects in peripheral vision but did recognize their differential size. The Reach to peripheral targets featured a more dorsal trajectory, a more open hand, and less accurate digit placement. The Grasp featured hand adjustments or target manipulations after contact, which were associated with a prolonged Grasp duration. Thus, Grasps to peripheral vision did not consist only of a simple modification of visually guided reaching but included the addition of somatosensory assistance. The kinematic and behavioral changes argue that proprioception assists the Reach and touch assists the Grasp in peripheral vision, supporting the idea that Reach and Grasp movements are used flexibly in relation to sensory guidance depending upon the salience of target properties.
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Affiliation(s)
- Lauren A Hall
- Canadian Centre for Behavioural Neuroscience, Department of Neuroscience, University of Lethbridge, Lethbridge, AB, T1K 3M4, Canada
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173
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Tinker J, Velazquez JLP. Power law scaling in synchronization of brain signals depends on cognitive load. Front Syst Neurosci 2014; 8:73. [PMID: 24822039 PMCID: PMC4013475 DOI: 10.3389/fnsys.2014.00073] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Accepted: 04/14/2014] [Indexed: 11/13/2022] Open
Abstract
As it has several features that optimize information processing, it has been proposed that criticality governs the dynamics of nervous system activity. Indications of such dynamics have been reported for a variety of in vitro and in vivo recordings, ranging from in vitro slice electrophysiology to human functional magnetic resonance imaging. However, there still remains considerable debate as to whether the brain actually operates close to criticality or in another governing state such as stochastic or oscillatory dynamics. A tool used to investigate the criticality of nervous system data is the inspection of power-law distributions. Although the findings are controversial, such power-law scaling has been found in different types of recordings. Here, we studied whether there is a power law scaling in the distribution of the phase synchronization derived from magnetoencephalographic recordings during executive function tasks performed by children with and without autism. Characterizing the brain dynamics that is different between autistic and non-autistic individuals is important in order to find differences that could either aid diagnosis or provide insights as to possible therapeutic interventions in autism. We report in this study that power law scaling in the distributions of a phase synchrony index is not very common and its frequency of occurrence is similar in the control and the autism group. In addition, power law scaling tends to diminish with increased cognitive load (difficulty or engagement in the task). There were indications of changes in the probability distribution functions for the phase synchrony that were associated with a transition from power law scaling to lack of power law (or vice versa), which suggests the presence of phenomenological bifurcations in brain dynamics associated with cognitive load. Hence, brain dynamics may fluctuate between criticality and other regimes depending upon context and behaviors.
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Affiliation(s)
- Jesse Tinker
- Neuroscience and Mental Health Programme, Brain and Behaviour Centre, Division of Neurology, The Hospital for Sick Children, TorontoON, Canada
| | - Jose Luis Perez Velazquez
- Neuroscience and Mental Health Programme, Brain and Behaviour Centre, Division of Neurology, The Hospital for Sick Children, TorontoON, Canada
- Institute of Medical Science and Department of Paediatrics, University of Toronto, TorontoON, Canada
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174
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Cerebral activations related to audition-driven performance imagery in professional musicians. PLoS One 2014; 9:e93681. [PMID: 24714661 PMCID: PMC3979724 DOI: 10.1371/journal.pone.0093681] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Accepted: 03/10/2014] [Indexed: 11/18/2022] Open
Abstract
Functional Magnetic Resonance Imaging (fMRI) was used to study the activation of cerebral motor networks during auditory perception of music in professional keyboard musicians (n = 12). The activation paradigm implied that subjects listened to two-part polyphonic music, while either critically appraising the performance or imagining they were performing themselves. Two-part polyphonic audition and bimanual motor imagery circumvented a hemisphere bias associated with the convention of playing the melody with the right hand. Both tasks activated ventral premotor and auditory cortices, bilaterally, and the right anterior parietal cortex, when contrasted to 12 musically unskilled controls. Although left ventral premotor activation was increased during imagery (compared to judgment), bilateral dorsal premotor and right posterior-superior parietal activations were quite unique to motor imagery. The latter suggests that musicians not only recruited their manual motor repertoire but also performed a spatial transformation from the vertically perceived pitch axis (high and low sound) to the horizontal axis of the keyboard. Imagery-specific activations in controls were seen in left dorsal parietal-premotor and supplementary motor cortices. Although these activations were less strong compared to musicians, this overlapping distribution indicated the recruitment of a general 'mirror-neuron' circuitry. These two levels of sensori-motor transformations point towards common principles by which the brain organizes audition-driven music performance and visually guided task performance.
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175
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McLeod KR, Langevin LM, Goodyear BG, Dewey D. Functional connectivity of neural motor networks is disrupted in children with developmental coordination disorder and attention-deficit/hyperactivity disorder. NEUROIMAGE-CLINICAL 2014; 4:566-75. [PMID: 24818082 PMCID: PMC3984446 DOI: 10.1016/j.nicl.2014.03.010] [Citation(s) in RCA: 116] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 03/19/2014] [Accepted: 03/24/2014] [Indexed: 11/16/2022]
Abstract
Developmental coordination disorder (DCD) and attention deficit/hyperactivity disorder (ADHD) are prevalent childhood disorders that frequently co-occur. Evidence from neuroimaging research suggests that children with these disorders exhibit disruptions in motor circuitry, which could account for the high rate of co-occurrence. The primary objective of this study was to investigate the functional connections of the motor network in children with DCD and/or ADHD compared to typically developing controls, with the aim of identifying common neurophysiological substrates. Resting-state fMRI was performed on seven children with DCD, 21 with ADHD, 18 with DCD + ADHD and 23 controls. Resting-state connectivity of the primary motor cortex was compared between each group and controls, using age as a co-factor. Relative to controls, children with DCD and/or ADHD exhibited similar reductions in functional connectivity between the primary motor cortex and the bilateral inferior frontal gyri, right supramarginal gyrus, angular gyri, insular cortices, amygdala, putamen, and pallidum. In addition, children with DCD and/or ADHD exhibited different age-related patterns of connectivity, compared to controls. These findings suggest that children with DCD and/or ADHD exhibit disruptions in motor circuitry, which may contribute to problems with motor functioning and attention. Our results support the existence of common neurophysiological substrates underlying both motor and attention problems.
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Key Words
- ADHD, attention deficit/hyperactivity disorder
- Attention-deficit/hyperactivity disorder
- DCD, developmental coordination disorder
- DSM-IV, Diagnostic and Statistical Manual of Mental Disorders (4th edition)
- DTI, diffusion tensor imaging
- Developmental coordination disorder
- FC, functional connectivity
- Functional connectivity
- GLM general, linear model
- ICA, independent component analysis
- M1, primary motor cortex
- PFC, prefrontal cortex
- Resting state fMRI, Motor networks
- fMRI, functional magnetic resonance imaging
- rs-fMRI, resting-state fMRI
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Affiliation(s)
- Kevin R McLeod
- Medical Science, University of Calgary, Calgary, Alberta, Canada ; Alberta Children's Hospital Research Institute for Child and Maternal Health, University of Calgary, Calgary, Alberta, Canada
| | - Lisa Marie Langevin
- Department of Paediatrics, University of Calgary, Calgary, Alberta, Canada ; Alberta Children's Hospital Research Institute for Child and Maternal Health, University of Calgary, Calgary, Alberta, Canada ; Behavioural Research Unit, Alberta Children's Hospital, Calgary, Alberta, Canada
| | - Bradley G Goodyear
- Department of Radiology, University of Calgary, Calgary, Alberta, Canada ; Department of Psychiatry, University of Calgary, Calgary, Alberta, Canada ; Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada ; Seaman Family MR Research Centre, University of Calgary, Calgary, Alberta, Canada ; Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | - Deborah Dewey
- Department of Paediatrics, University of Calgary, Calgary, Alberta, Canada ; Alberta Children's Hospital Research Institute for Child and Maternal Health, University of Calgary, Calgary, Alberta, Canada ; Behavioural Research Unit, Alberta Children's Hospital, Calgary, Alberta, Canada ; Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada ; Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
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176
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Ebisch SJH, Ferri F, Romani GL, Gallese V. Reach out and touch someone: anticipatory sensorimotor processes of active interpersonal touch. J Cogn Neurosci 2014; 26:2171-85. [PMID: 24666131 DOI: 10.1162/jocn_a_00610] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Anticipating the sensorimotor consequences of an action for both self and other is fundamental for action coordination when individuals socially interact. Somatosensation constitutes an elementary component of social cognition and sensorimotor prediction, but its functions in active social behavior remain unclear. We hypothesized that the somatosensory system contributes to social haptic behavior as evidenced by specific anticipatory activation patterns when touching an animate target (human hand) compared with an inanimate target (fake hand). fMRI scanning was performed during a paradigm that allowed us to isolate the anticipatory representations of active interpersonal touch while controlling for nonsocial sensorimotor processes and possible confounds because of interpersonal relationships or socioemotional valence. Active interpersonal touch was studied both as skin-to-skin contact and as object-mediated touch. The results showed weaker deactivation in primary somatosensory cortex and medial pFC and stronger activation in cerebellum for the animate target, compared with the inanimate target, when intending to touch it with one's own hand. Differently, in anticipation of touching the human hand with an object, anterior inferior parietal lobule and lateral occipital-temporal cortex showed stronger activity. When actually touching a human hand with one's own hand, activation was stronger in medial pFC but weaker in primary somatosensory cortex. The findings provide new insight on the contribution of simulation and sensory prediction mechanisms to active social behavior. They also suggest that literally getting in touch with someone and touching someone by using an object might be approached by an agent as functionally distinct conditions.
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177
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Vingerhoets G. Contribution of the posterior parietal cortex in reaching, grasping, and using objects and tools. Front Psychol 2014; 5:151. [PMID: 24634664 PMCID: PMC3942635 DOI: 10.3389/fpsyg.2014.00151] [Citation(s) in RCA: 107] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Accepted: 02/07/2014] [Indexed: 11/30/2022] Open
Abstract
Neuropsychological and neuroimaging data suggest a differential contribution of posterior parietal regions during the different components of a transitive gesture. Reaching requires the integration of object location and body position coordinates and reaching tasks elicit bilateral activation in different foci along the intraparietal sulcus. Grasping requires a visuomotor match between the object's shape and the hand's posture. Lesion studies and neuroimaging confirm the importance of the anterior part of the intraparietal sulcus for human grasping. Reaching and grasping reveal bilateral activation that is generally more prominent on the side contralateral to the hand used or the hemifield stimulated. Purposeful behavior with objects and tools can be assessed in a variety of ways, including actual use, pantomimed use, and pure imagery of manipulation. All tasks have been shown to elicit robust activation over the left parietal cortex in neuroimaging, but lesion studies have not always confirmed these findings. Compared to pantomimed or imagined gestures, actual object and tool use typically produces activation over the left primary somatosensory region. Neuroimaging studies on pantomiming or imagery of tool use in healthy volunteers revealed neural responses in possibly separate foci in the left supramarginal gyrus. In sum, the parietal contribution of reaching and grasping of objects seems to depend on a bilateral network of intraparietal foci that appear organized along gradients of sensory and effector preferences. Dorsal and medial parietal cortex appears to contribute to the online monitoring/adjusting of the ongoing prehensile action, whereas the functional use of objects and tools seems to involve the inferior lateral parietal cortex. This functional input reveals a clear left lateralized activation pattern that may be tuned to the integration of acquired knowledge in the planning and guidance of the transitive movement.
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Affiliation(s)
- Guy Vingerhoets
- Department of Experimental Psychology, Ghent UniversityGhent, Belgium
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178
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Gandolla M, Ferrante S, Molteni F, Guanziroli E, Frattini T, Martegani A, Ferrigno G, Friston K, Pedrocchi A, Ward NS. Re-thinking the role of motor cortex: context-sensitive motor outputs? Neuroimage 2014; 91:366-74. [PMID: 24440530 PMCID: PMC3988837 DOI: 10.1016/j.neuroimage.2014.01.011] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Revised: 12/05/2013] [Accepted: 01/05/2014] [Indexed: 12/05/2022] Open
Abstract
The standard account of motor control considers descending outputs from primary motor cortex (M1) as motor commands and efference copy. This account has been challenged recently by an alternative formulation in terms of active inference: M1 is considered as part of a sensorimotor hierarchy providing top–down proprioceptive predictions. The key difference between these accounts is that predictions are sensitive to the current proprioceptive context, whereas efference copy is not. Using functional electric stimulation to experimentally manipulate proprioception during voluntary movement in healthy human subjects, we assessed the evidence for context sensitive output from M1. Dynamic causal modeling of functional magnetic resonance imaging responses showed that FES altered proprioception increased the influence of M1 on primary somatosensory cortex (S1). These results disambiguate competing accounts of motor control, provide some insight into the synaptic mechanisms of sensory attenuation and may speak to potential mechanisms of action of FES in promoting motor learning in neurorehabilitation. Peripheral functional electrical stimulation provides altered proprioception. Altered proprioception and volitional movement interaction is shown in M1 and S1. M1–S1 connection is modulated by proprioception and therefore is context-sensitive. Context-sensitive M1–S1 pathway supports an active inference motor control account.
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Affiliation(s)
- Marta Gandolla
- Politecnico di Milano, NearLab, Department of Electronics, Information and Bioengineering, Via G. Colombo 40, 20133 Milano, Italy.
| | - Simona Ferrante
- Politecnico di Milano, NearLab, Department of Electronics, Information and Bioengineering, Via G. Colombo 40, 20133 Milano, Italy.
| | - Franco Molteni
- Valduce Hospital, Villa Beretta Rehabilitation Center, Via N. Sauro 17, 23845 Costamasnaga, LC, Italy.
| | - Eleonora Guanziroli
- Valduce Hospital, Villa Beretta Rehabilitation Center, Via N. Sauro 17, 23845 Costamasnaga, LC, Italy.
| | - Tiziano Frattini
- Valduce Hospital, Unità Operativa Complessa di Radiologia, via D. Alighieri 11, 22100 Como, Italy.
| | - Alberto Martegani
- Valduce Hospital, Unità Operativa Complessa di Radiologia, via D. Alighieri 11, 22100 Como, Italy.
| | - Giancarlo Ferrigno
- Politecnico di Milano, NearLab, Department of Electronics, Information and Bioengineering, Via G. Colombo 40, 20133 Milano, Italy.
| | - Karl Friston
- Wellcome Trust Centre for Neuroimaging, UCL Institute of Neurology, 12 Queen Square, London WC1N 3BG, UK.
| | - Alessandra Pedrocchi
- Politecnico di Milano, NearLab, Department of Electronics, Information and Bioengineering, Via G. Colombo 40, 20133 Milano, Italy.
| | - Nick S Ward
- Sobell Department of Movement Neuroscience, UCL Institute of Neurology, 33 Queen Square, London WC1N 3BG, UK.
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179
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Shin MJ, Kim SH, Lee CH, Shin YI. Optimal Strategies of Upper Limb Motor Rehabilitation after Stroke. BRAIN & NEUROREHABILITATION 2014. [DOI: 10.12786/bn.2014.7.1.21] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Affiliation(s)
- Myung Jun Shin
- Department of Rehabilitation Medicine, Pusan National University Hospital, Korea
| | - Sang Hun Kim
- Department of Rehabilitation Medicine, Pusan National University Hospital, Korea
| | - Chang-Hyung Lee
- Department of Rehabilitation Medicine, Pusan National University School of Medicine and Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Korea
| | - Yong-Il Shin
- Department of Rehabilitation Medicine, Pusan National University School of Medicine and Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Korea
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180
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White O, Davare M, Andres M, Olivier E. The role of left supplementary motor area in grip force scaling. PLoS One 2013; 8:e83812. [PMID: 24391832 PMCID: PMC3877107 DOI: 10.1371/journal.pone.0083812] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Accepted: 11/10/2013] [Indexed: 11/24/2022] Open
Abstract
Skilled tool use and object manipulation critically relies on the ability to scale anticipatorily the grip force (GF) in relation to object dynamics. This predictive behaviour entails that the nervous system is able to store, and then select, the appropriate internal representation of common object dynamics, allowing GF to be applied in parallel with the arm motor commands. Although psychophysical studies have provided strong evidence supporting the existence of internal representations of object dynamics, known as “internal models”, their neural correlates are still debated. Because functional neuroimaging studies have repeatedly designated the supplementary motor area (SMA) as a possible candidate involved in internal model implementation, we used repetitive transcranial magnetic stimulation (rTMS) to interfere with the normal functioning of left or right SMA in healthy participants performing a grip-lift task with either hand. TMS applied over the left, but not right, SMA yielded an increase in both GF and GF rate, irrespective of the hand used to perform the task, and only when TMS was delivered 130–180 ms before the fingers contacted the object. We also found that both left and right SMA rTMS led to a decrease in preload phase durations for contralateral hand movements. The present study suggests that left SMA is a crucial node in the network processing the internal representation of object dynamics although further experiments are required to rule out that TMS does not affect the GF gain. The present finding also further substantiates the left hemisphere dominance in scaling GF.
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Affiliation(s)
- Olivier White
- Unité de Formation et de Recherche en Sciences et Techniques des Activités Physiques et Sportives, Université de Bourgogne, Dijon, France
- Institut National de la Santé et de la Recherche Médicale, Unité 1093, Cognition, Action, and Sensorimotor Plasticity, Dijon, France
| | - Marco Davare
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- Sobell Department of Motor Neuroscience and Movement Disorders, UCL Institute of Neurology, University College London, London, United Kingdom
| | - Michaël Andres
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- Institut de recherche en sciences psychologiques, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Etienne Olivier
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- * E-mail:
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181
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Karl JM, Whishaw IQ. Different evolutionary origins for the reach and the grasp: an explanation for dual visuomotor channels in primate parietofrontal cortex. Front Neurol 2013; 4:208. [PMID: 24391626 PMCID: PMC3870330 DOI: 10.3389/fneur.2013.00208] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Accepted: 12/09/2013] [Indexed: 11/19/2022] Open
Abstract
The Dual Visuomotor Channel Theory proposes that manual prehension consists of two temporally integrated movements, each subserved by distinct visuomotor pathways in occipitoparietofrontal cortex. The Reach is mediated by a dorsomedial pathway and transports the hand in relation to the target's extrinsic properties (i.e., location and orientation). The Grasp is mediated by a dorsolateral pathway and opens, preshapes, and closes the hand in relation to the target's intrinsic properties (i.e., size and shape). Here, neuropsychological, developmental, and comparative evidence is reviewed to show that the Reach and the Grasp have different evolutionary origins. First, the removal or degradation of vision causes prehension to decompose into its constituent Reach and Grasp components, which are then executed in sequence or isolation. Similar decomposition occurs in optic ataxic patients following cortical injury to the Reach and the Grasp pathways and after corticospinal tract lesions in non-human primates. Second, early non-visual PreReach and PreGrasp movements develop into mature Reach and Grasp movements but are only integrated under visual control after a prolonged developmental period. Third, comparative studies reveal many similarities between stepping movements and the Reach and between food handling movements and the Grasp, suggesting that the Reach and the Grasp are derived from different evolutionary antecedents. The evidence is discussed in relation to the ideas that dual visuomotor channels in primate parietofrontal cortex emerged as a result of distinct evolutionary origins for the Reach and the Grasp; that foveated vision in primates serves to integrate the Reach and the Grasp into a single prehensile act; and, that flexible recombination of discrete Reach and Grasp movements under various forms of sensory and cognitive control can produce adaptive behavior.
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Affiliation(s)
- Jenni M. Karl
- Department of Neuroscience, Canadian Centre for Behavioural Neuroscience, University of Lethbridge, Lethbridge, AB, Canada
| | - Ian Q. Whishaw
- Department of Neuroscience, Canadian Centre for Behavioural Neuroscience, University of Lethbridge, Lethbridge, AB, Canada
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182
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Binkofski F, Buxbaum LJ. Two action systems in the human brain. BRAIN AND LANGUAGE 2013; 127:222-229. [PMID: 22889467 PMCID: PMC4311762 DOI: 10.1016/j.bandl.2012.07.007] [Citation(s) in RCA: 257] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2012] [Revised: 06/02/2012] [Accepted: 07/15/2012] [Indexed: 05/31/2023]
Abstract
The distinction between dorsal and ventral visual processing streams, first proposed by Ungerleider and Mishkin (1982) and later refined by Milner and Goodale (1995) has been elaborated substantially in recent years, spurred by two developments. The first was proposed in large part by Rizzolatti and Matelli (2003) and is a more detailed description of the multiple neural circuits connecting the frontal, temporal, and parietal cortices. Secondly, there are a number of behavioral observations that the classic "two visual systems" hypothesis is unable to accommodate without additional assumptions. The notion that the Dorsal stream is specialized for "where" or "how" actions and the Ventral stream for "What" knowledge cannot account for two prominent disorders of action, limb apraxia and optic ataxia, that represent a double dissociation in terms of the types of actions that are preserved and impaired. A growing body of evidence, instead, suggests that there are at least two distinct Dorsal routes in the human brain, referred to as the "Grasp" and "Use" systems. Both of these may be differentiated from the Ventral route in terms of neuroanatomic localization, representational specificity, and time course of information processing.
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Affiliation(s)
- Ferdinand Binkofski
- Division for Clinical and Cognitive Neurosciences, RWTH Aachen University, Pauwelsstrasse 11, 52074 Aachen, Germany.
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183
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Makris S, Grant S, Hadar AA, Yarrow K. Binocular vision enhances a rapidly evolving affordance priming effect: behavioural and TMS evidence. Brain Cogn 2013; 83:279-87. [PMID: 24121305 DOI: 10.1016/j.bandc.2013.09.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2013] [Revised: 06/27/2013] [Accepted: 09/13/2013] [Indexed: 11/24/2022]
Abstract
Extensive research has suggested that simply viewing an object can automatically prime compatible actions for object manipulation, known as affordances. Here we explored the generation of covert motor plans afforded by real objects with precision ('pinchable') or whole-hand/power ('graspable') grip significance under different types of vision. In Experiment 1, participants viewed real object primes either monocularly or binocularly and responded to orthogonal auditory stimuli by making precision or power grips. Pinchable primes facilitated congruent precision grip responses relative to incongruent power grips, and vice versa for graspable primes, but only in the binocular vision condition. To examine the temporal evolution of the binocular affordance effect, participants in Experiment 2 always viewed the objects binocularly but made no responses, instead receiving a transcranial magnetic stimulation pulse over their primary motor cortex at three different times (150, 300, 450ms) after prime onset. Motor evoked potentials (MEPs) recorded from a pinching muscle were selectively increased when subjects were primed with a pinchable object, whereas MEPs from a muscle associated with power grips were increased when viewing graspable stimuli. This interaction was obtained both 300 and 450ms (but not 150ms) after the visual onset of the prime, characterising for the first time the rapid development of binocular grip-specific affordances predicted by functional accounts of the affordance effect.
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Affiliation(s)
- Stergios Makris
- Dipartimento di Scienze Umane, Universita degli Studi di Udine, Italy.
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184
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Brain activity for visual judgment of lifted weight. Hum Mov Sci 2013; 32:924-37. [DOI: 10.1016/j.humov.2013.06.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2012] [Revised: 03/19/2013] [Accepted: 06/05/2013] [Indexed: 11/20/2022]
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185
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Maule F, Barchiesi G, Brochier T, Cattaneo L. Haptic Working Memory for Grasping: the Role of the Parietal Operculum. Cereb Cortex 2013; 25:528-37. [DOI: 10.1093/cercor/bht252] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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186
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Ahdab R, Ayache SS, Farhat WH, Mylius V, Schmidt S, Brugières P, Lefaucheur JP. Reappraisal of the anatomical landmarks of motor and premotor cortical regions for image-guided brain navigation in TMS practice. Hum Brain Mapp 2013; 35:2435-47. [PMID: 24038518 DOI: 10.1002/hbm.22339] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Revised: 04/14/2013] [Accepted: 05/20/2013] [Indexed: 11/11/2022] Open
Abstract
Image-guided navigation systems dedicated to transcranial magnetic stimulation (TMS) have been recently developed and offer the possibility to visualize directly the anatomical structure to be stimulated. Performing navigated TMS requires a perfect knowledge of cortical anatomy, which is very variable between subjects. This study aimed at providing a detailed description of sulcal and gyral anatomy of motor cortical regions with special interest to the inter-individual variability of sulci. We attempted to identify the most stable structures, which can serve as anatomical landmarks for motor cortex mapping in navigated TMS practice. We analyzed the 3D reconstruction of 50 consecutive healthy adult brains (100 hemispheres). Different variants were identified regarding sulcal morphology, but several anatomical structures were found to be remarkably stable (four on dorsoventral axis and five on rostrocaudal axis). These landmarks were used to define a grid of 12 squares, which covered motor cortical regions. This grid was used to perform motor cortical mapping with navigated TMS in 12 healthy subjects from our cohort. The stereotactic coordinates (x-y-z) of the center of each of the 12 squares of the mapping grid were expressed into the standard Talairach space to determine the corresponding functional areas. We found that the regions whose stimulation produced almost constantly motor evoked potentials mainly correspond to the primary motor cortex, with rostral extension to premotor cortex and caudal extension to posterior parietal cortex. Our anatomy-based approach should facilitate the expression and the comparison of the results obtained in motor mapping studies using navigated TMS.
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Affiliation(s)
- Rechdi Ahdab
- EA 4391, Excitabilité Nerveuse et Thérapeutique, Université Paris-Est-Créteil, Créteil, France; Service de Physiologie-Explorations Fonctionnelles, Hôpital Henri Mondor, Assistance Publique-Hôpitaux de Paris, Créteil, France; Neuroscience Department, University Medical Center Rizk Hospital, Beirut, Lebanon
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187
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Utilization of visual feedback of the hand according to target view availability in the online control of prehension movements. Hum Mov Sci 2013; 32:580-95. [DOI: 10.1016/j.humov.2013.03.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2012] [Revised: 02/18/2013] [Accepted: 03/14/2013] [Indexed: 11/20/2022]
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188
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Somato-motor haptic processing in posterior inner perisylvian region (SII/pIC) of the macaque monkey. PLoS One 2013; 8:e69931. [PMID: 23936121 PMCID: PMC3728371 DOI: 10.1371/journal.pone.0069931] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Accepted: 06/12/2013] [Indexed: 12/02/2022] Open
Abstract
The posterior inner perisylvian region including the secondary somatosensory cortex (area SII) and the adjacent region of posterior insular cortex (pIC) has been implicated in haptic processing by integrating somato-motor information during hand-manipulation, both in humans and in non-human primates. However, motor-related properties during hand-manipulation are still largely unknown. To investigate a motor-related activity in the hand region of SII/pIC, two macaque monkeys were trained to perform a hand-manipulation task, requiring 3 different grip types (precision grip, finger exploration, side grip) both in light and in dark conditions. Our results showed that 70% (n = 33/48) of task related neurons within SII/pIC were only activated during monkeys’ active hand-manipulation. Of those 33 neurons, 15 (45%) began to discharge before hand-target contact, while the remaining neurons were tonically active after contact. Thirty-percent (n = 15/48) of studied neurons responded to both passive somatosensory stimulation and to the motor task. A consistent percentage of task-related neurons in SII/pIC was selectively activated during finger exploration (FE) and precision grasping (PG) execution, suggesting they play a pivotal role in control skilled finger movements. Furthermore, hand-manipulation-related neurons also responded when visual feedback was absent in the dark. Altogether, our results suggest that somato-motor neurons in SII/pIC likely contribute to haptic processing from the initial to the final phase of grasping and object manipulation. Such motor-related activity could also provide the somato-motor binding principle enabling the translation of diachronic somatosensory inputs into a coherent image of the explored object.
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189
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Di Cesare G, Di Dio C, Rochat MJ, Sinigaglia C, Bruschweiler-Stern N, Stern DN, Rizzolatti G. The neural correlates of 'vitality form' recognition: an fMRI study: this work is dedicated to Daniel Stern, whose immeasurable contribution to science has inspired our research. Soc Cogn Affect Neurosci 2013; 9:951-60. [PMID: 23740868 DOI: 10.1093/scan/nst068] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The observation of goal-directed actions performed by another individual allows one to understand what that individual is doing and why he/she is doing it. Important information about others' behaviour is also carried out by the dynamics of the observed action. Action dynamics characterize the 'vitality form' of an action describing the cognitive and affective relation between the performing agent and the action recipient. Here, using the fMRI technique, we assessed the neural correlates of vitality form recognition presenting participants with videos showing two actors executing actions with different vitality forms: energetic and gentle. The participants viewed the actions in two tasks. In one task (what), they had to focus on the goal of the presented action; in the other task (how), they had to focus on the vitality form. For both tasks, activations were found in the action observation/execution circuit. Most interestingly, the contrast how vs what revealed activation in right dorso-central insula, highlighting the involvement, in the recognition of vitality form, of an anatomical region connecting somatosensory areas with the medial temporal region and, in particular, with the hippocampus. This somatosensory-insular-limbic circuit could underlie the observers' capacity to understand the vitality forms conveyed by the observed action.
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Affiliation(s)
- Giuseppe Di Cesare
- Department of Neuroscience, University of Parma, via Volturno 39/E, 43100 Parma, Department of Philosophy, University of Milan, via Festa del Perdono 7, I-20122 Milano, Italy, Centre Brazelton Suisse, Clinique des Grangettes, 1224 Chêne-Bourg (GE), Section of Psychology, University of Geneva, Bld du Pont d'Arve 40 Geneva, Switzerland, Department of Psychiatry, Cornell University Medical School, New York Hospital, USA, and IIT (Italian Institute of Technology) Brain Center for Social and Motor Cognition, via Volturno 39, 43100 Parma, Italy
| | - Cinzia Di Dio
- Department of Neuroscience, University of Parma, via Volturno 39/E, 43100 Parma, Department of Philosophy, University of Milan, via Festa del Perdono 7, I-20122 Milano, Italy, Centre Brazelton Suisse, Clinique des Grangettes, 1224 Chêne-Bourg (GE), Section of Psychology, University of Geneva, Bld du Pont d'Arve 40 Geneva, Switzerland, Department of Psychiatry, Cornell University Medical School, New York Hospital, USA, and IIT (Italian Institute of Technology) Brain Center for Social and Motor Cognition, via Volturno 39, 43100 Parma, Italy
| | - Magali J Rochat
- Department of Neuroscience, University of Parma, via Volturno 39/E, 43100 Parma, Department of Philosophy, University of Milan, via Festa del Perdono 7, I-20122 Milano, Italy, Centre Brazelton Suisse, Clinique des Grangettes, 1224 Chêne-Bourg (GE), Section of Psychology, University of Geneva, Bld du Pont d'Arve 40 Geneva, Switzerland, Department of Psychiatry, Cornell University Medical School, New York Hospital, USA, and IIT (Italian Institute of Technology) Brain Center for Social and Motor Cognition, via Volturno 39, 43100 Parma, Italy
| | - Corrado Sinigaglia
- Department of Neuroscience, University of Parma, via Volturno 39/E, 43100 Parma, Department of Philosophy, University of Milan, via Festa del Perdono 7, I-20122 Milano, Italy, Centre Brazelton Suisse, Clinique des Grangettes, 1224 Chêne-Bourg (GE), Section of Psychology, University of Geneva, Bld du Pont d'Arve 40 Geneva, Switzerland, Department of Psychiatry, Cornell University Medical School, New York Hospital, USA, and IIT (Italian Institute of Technology) Brain Center for Social and Motor Cognition, via Volturno 39, 43100 Parma, Italy
| | - Nadia Bruschweiler-Stern
- Department of Neuroscience, University of Parma, via Volturno 39/E, 43100 Parma, Department of Philosophy, University of Milan, via Festa del Perdono 7, I-20122 Milano, Italy, Centre Brazelton Suisse, Clinique des Grangettes, 1224 Chêne-Bourg (GE), Section of Psychology, University of Geneva, Bld du Pont d'Arve 40 Geneva, Switzerland, Department of Psychiatry, Cornell University Medical School, New York Hospital, USA, and IIT (Italian Institute of Technology) Brain Center for Social and Motor Cognition, via Volturno 39, 43100 Parma, Italy
| | - Daniel N Stern
- Department of Neuroscience, University of Parma, via Volturno 39/E, 43100 Parma, Department of Philosophy, University of Milan, via Festa del Perdono 7, I-20122 Milano, Italy, Centre Brazelton Suisse, Clinique des Grangettes, 1224 Chêne-Bourg (GE), Section of Psychology, University of Geneva, Bld du Pont d'Arve 40 Geneva, Switzerland, Department of Psychiatry, Cornell University Medical School, New York Hospital, USA, and IIT (Italian Institute of Technology) Brain Center for Social and Motor Cognition, via Volturno 39, 43100 Parma, ItalyDepartment of Neuroscience, University of Parma, via Volturno 39/E, 43100 Parma, Department of Philosophy, University of Milan, via Festa del Perdono 7, I-20122 Milano, Italy, Centre Brazelton Suisse, Clinique des Grangettes, 1224 Chêne-Bourg (GE), Section of Psychology, University of Geneva, Bld du Pont d'Arve 40 Geneva, Switzerland, Department of Psychiatry, Cornell University Medical School, New York Hospital, USA, and IIT (Italian Institute of Technology) Brain Center for Social and Motor Cognition, via Volturno 39, 43100 Parma, Italy
| | - Giacomo Rizzolatti
- Department of Neuroscience, University of Parma, via Volturno 39/E, 43100 Parma, Department of Philosophy, University of Milan, via Festa del Perdono 7, I-20122 Milano, Italy, Centre Brazelton Suisse, Clinique des Grangettes, 1224 Chêne-Bourg (GE), Section of Psychology, University of Geneva, Bld du Pont d'Arve 40 Geneva, Switzerland, Department of Psychiatry, Cornell University Medical School, New York Hospital, USA, and IIT (Italian Institute of Technology) Brain Center for Social and Motor Cognition, via Volturno 39, 43100 Parma, ItalyDepartment of Neuroscience, University of Parma, via Volturno 39/E, 43100 Parma, Department of Philosophy, University of Milan, via Festa del Perdono 7, I-20122 Milano, Italy, Centre Brazelton Suisse, Clinique des Grangettes, 1224 Chêne-Bourg (GE), Section of Psychology, University of Geneva, Bld du Pont d'Arve 40 Geneva, Switzerland, Department of Psychiatry, Cornell University Medical School, New York Hospital, USA, and IIT (Italian Institute of Technology) Brain Center for Social and Motor Cognition, via Volturno 39, 43100 Parma, Italy
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190
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Taoka M, Tanaka M, Hihara S, Ojima H, Iriki A. Neural response to movement of the hand and mouth in the secondary somatosensory cortex of Japanese monkeys during a simple feeding task. Somatosens Mot Res 2013; 30:140-52. [PMID: 23607637 DOI: 10.3109/08990220.2013.779246] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Neural activity was recorded in the secondary somatosensory cortex (SII) of macaque monkeys during a simple feeding task. Around the border between the representations of the hand and face in SII, we found neurons that became active during both retrieving with the hand and eating; 59% had receptive fields (RFs) in the hand/face and the remaining 41% had no RFs. Neurons that responded to touching objects were rarely found. This suggests their sensorimotor function rather than tactile object recognition.
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Affiliation(s)
- Miki Taoka
- Section of Cognitive Neurobiology, Department of Maxillofacial Biology, Tokyo Medical and Dental University, Tokyo, Japan.
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191
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Sakreida K, Scorolli C, Menz MM, Heim S, Borghi AM, Binkofski F. Are abstract action words embodied? An fMRI investigation at the interface between language and motor cognition. Front Hum Neurosci 2013; 7:125. [PMID: 23576972 PMCID: PMC3620530 DOI: 10.3389/fnhum.2013.00125] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Accepted: 03/21/2013] [Indexed: 11/13/2022] Open
Abstract
The cognitive and neural representation of abstract words is still an open question for theories of embodied cognition. Generally, it is proposed that abstract words are grounded in the activation of sensorimotor or at least experiential properties, exactly as concrete words. Further behavioral theories propose multiple representations evoked by abstract and concrete words. We conducted a functional magnetic resonance imaging (fMRI) study to investigate the neural correlates of concrete and abstract multi-word expressions in an action context. Participants were required to read simple sentences which combined each concrete noun with an adequate concrete verb and an adequate abstract verb, as well as an adequate abstract noun with either kind of verbs previously used. Thus, our experimental design included a continuum from pure concreteness to mere abstractness. As expected, comprehension of both concrete and abstract language content activated the core areas of the sensorimotor neural network namely the left lateral (precentral gyrus) and medial (supplementary motor area) premotor cortex. While the purely concrete multi-word expressions elicited activations within the left inferior frontal gyrus (pars triangularis) and two foci within the left inferior parietal cortex, the purely abstract multi-word expressions were represented in the anterior part of left middle temporal gyrus that is part of the language processing system. Although the sensorimotor neural network is engaged in both concrete and abstract language contents, the present findings show that concrete multi-word processing relies more on the sensorimotor system, and abstract multi-word processing relies more on the linguistic system.
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Affiliation(s)
- Katrin Sakreida
- Division of Clinical and Cognitive Neurosciences, Department of Neurology, Medical School, RWTH Aachen University Aachen, Germany
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192
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Mizuguchi N, Nakata H, Hayashi T, Sakamoto M, Muraoka T, Uchida Y, Kanosue K. Brain activity during motor imagery of an action with an object: a functional magnetic resonance imaging study. Neurosci Res 2013; 76:150-5. [PMID: 23562793 DOI: 10.1016/j.neures.2013.03.012] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2012] [Revised: 02/24/2013] [Accepted: 03/18/2013] [Indexed: 11/24/2022]
Abstract
We utilized functional magnetic resonance imaging to investigate the brain regions activated during motor imagery of an action with an object both with and without passively holding the object. Participants performed the following tasks: (1) 'Imagery with Ball' condition: subjects imagined squeezing a foam ball (7cm diameter) while holding the ball, (2) 'Imagery' condition: subjects imagined squeezing a ball without holding the ball, and (3) 'Ball' condition: subjects held the ball without motor imagery. Regions activated by the 'Imagery with Ball' condition were located in the left dorsolateral prefrontal cortex (DLPFC), supplemental motor areas (SMA), inferior parietal lobule (IPL), superior parietal lobule (SPL), insula, cerebellum and basal ganglia. A direct comparison revealed that the right DLPFC and the right IPL showed a higher level of activation during the 'Imagery with Ball' than during the 'Imagery'+'Ball' conditions. Our studies suggested that the right front-parietal networks were involved in the motor imagery of an action with an object.
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Affiliation(s)
- Nobuaki Mizuguchi
- Graduate School of Sport Sciences, Waseda University, 2-579-15 Mikajima, Tokorozawa, Saitama 359-1192, Japan
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193
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Lorey B, Naumann T, Pilgramm S, Petermann C, Bischoff M, Zentgraf K, Stark R, Vaitl D, Munzert J. Neural simulation of actions: effector- versus action-specific motor maps within the human premotor and posterior parietal area? Hum Brain Mapp 2013; 35:1212-25. [PMID: 23427116 DOI: 10.1002/hbm.22246] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 11/26/2012] [Accepted: 12/03/2012] [Indexed: 11/11/2022] Open
Abstract
This study addresses the controversy over how motor maps are organized during action simulation by examining whether action simulation states, that is, motor imagery and action observation, run on either effector-specific and/or action-specific motor maps. Subjects had to observe or imagine three types of movements effected by the right hand or the right foot with different action goals. The functional magnetic resonance imaging results showed an action-specific organization within premotor and posterior parietal areas of both hemispheres during action simulation, especially during action observation. There were also less pronounced effector-specific activation sites during both simulation processes. It is concluded that the premotor and parietal areas contain multiple motor maps rather than a single, continuous map of the body. The forms of simulation (observation, imagery), the task contexts (movements related to an object, with usual/unusual effector), and the underlying reason for performing the simulation (rate your subjective success afterwards) lead to the specific use of different representational motor maps within both regions. In our experimental setting, action-specific maps are dominant especially, during action observation, whereas effector-specific maps are recruited to only a lesser degree.
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Affiliation(s)
- Britta Lorey
- Institute for Sports Science, Justus Liebig University Giessen, Germany; Bender Institute of Neuroimaging, Justus Liebig University Giessen, Germany
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194
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Poon C, Coombes SA, Corcos DM, Christou EA, Vaillancourt DE. Transient shifts in frontal and parietal circuits scale with enhanced visual feedback and changes in force variability and error. J Neurophysiol 2013; 109:2205-15. [PMID: 23365186 DOI: 10.1152/jn.00969.2012] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
When subjects perform a learned motor task with increased visual gain, error and variability are reduced. Neuroimaging studies have identified a corresponding increase in activity in parietal cortex, premotor cortex, primary motor cortex, and extrastriate visual cortex. Much less is understood about the neural processes that underlie the immediate transition from low to high visual gain within a trial. This study used 128-channel electroencephalography to measure cortical activity during a visually guided precision grip task, in which the gain of the visual display was changed during the task. Force variability during the transition from low to high visual gain was characterized by an inverted U-shape, whereas force error decreased from low to high gain. Source analysis identified cortical activity in the same structures previously identified using functional magnetic resonance imaging. Source analysis also identified a time-varying shift in the strongest source activity. Superior regions of the motor and parietal cortex had stronger source activity from 300 to 600 ms after the transition, whereas inferior regions of the extrastriate visual cortex had stronger source activity from 500 to 700 ms after the transition. Force variability and electrical activity were linearly related, with a positive relation in the parietal cortex and a negative relation in the frontal cortex. Force error was nonlinearly related to electrical activity in the parietal cortex and frontal cortex by a quadratic function. This is the first evidence that force variability and force error are systematically related to a time-varying shift in cortical activity in frontal and parietal cortex in response to enhanced visual gain.
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Affiliation(s)
- Cynthia Poon
- Department of Kinesiology and Nutrition, University of Illinois at Chicago, Chicago, Illinois, USA
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195
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Karl JM, Schneider LR, Whishaw IQ. Nonvisual learning of intrinsic object properties in a reaching task dissociates grasp from reach. Exp Brain Res 2013; 225:465-77. [DOI: 10.1007/s00221-012-3386-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2012] [Accepted: 12/15/2012] [Indexed: 10/27/2022]
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196
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Di Dio C, Di Cesare G, Higuchi S, Roberts N, Vogt S, Rizzolatti G. The neural correlates of velocity processing during the observation of a biological effector in the parietal and premotor cortex. Neuroimage 2013; 64:425-36. [DOI: 10.1016/j.neuroimage.2012.09.026] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2012] [Revised: 08/30/2012] [Accepted: 09/04/2012] [Indexed: 10/27/2022] Open
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197
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Pseudocortical and dissociate discriminative sensory dysfunction in a thalamic stroke. Cortex 2013; 49:336-9. [DOI: 10.1016/j.cortex.2012.07.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2011] [Revised: 12/06/2011] [Accepted: 07/20/2012] [Indexed: 11/20/2022]
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Confalonieri L, Pagnoni G, Barsalou LW, Rajendra J, Eickhoff SB, Butler AJ. Brain Activation in Primary Motor and Somatosensory Cortices during Motor Imagery Correlates with Motor Imagery Ability in Stroke Patients. ISRN NEUROLOGY 2012; 2012:613595. [PMID: 23378930 PMCID: PMC3544280 DOI: 10.5402/2012/613595] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Accepted: 11/25/2012] [Indexed: 11/23/2022]
Abstract
Aims. While studies on healthy subjects have shown a partial overlap between the motor execution and motor imagery neural circuits, few have investigated brain activity during motor imagery in stroke patients with hemiparesis. This work is aimed at examining similarities between motor imagery and execution in a group of stroke patients. Materials and Methods. Eleven patients were asked to perform a visuomotor tracking task by either physically or mentally tracking a sine wave force target using their thumb and index finger during fMRI scanning. MIQ-RS questionnaire has been administered. Results and Conclusion. Whole-brain analyses confirmed shared neural substrates between motor imagery and motor execution in bilateral premotor cortex, SMA, and in the contralesional inferior parietal lobule. Additional region of interest-based analyses revealed a negative correlation between kinaesthetic imagery ability and percentage BOLD change in areas 4p and 3a; higher imagery ability was associated with negative and lower percentage BOLD change in primary sensorimotor areas during motor imagery.
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Affiliation(s)
- Linda Confalonieri
- Department of Human Science "Riccardo Massa", Centre for Studies in Communication Sciences (CESCOM), University of Milan-Bicocca, 20162 Milan, Italy ; Studi Cognitivi, Cognitive Psychotherapy School and Research Center, Foro Buonaparte 57, 20121 Milan, Italy
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Action Imagery Combined With Action Observation Activates More Corticomotor Regions Than Action Observation Alone. J Neurol Phys Ther 2012; 36:182-8. [DOI: 10.1097/npt.0b013e318272cad1] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Tranel D, Kemmerer D, Adolphs R, Damasio H, Damasio AR. Neural correlates of conceptual knowledge for actions. Cogn Neuropsychol 2012; 20:409-32. [PMID: 20957578 DOI: 10.1080/02643290244000248] [Citation(s) in RCA: 185] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The neural correlates of conceptual knowledge for actions are not well understood. To begin to address this knowledge gap, we tested the hypothesis that the retrieval of conceptual knowledge for actions depends on neural systems located in higher-order association cortices of left premotor/prefrontal, parietal, and posterior middle temporal regions. The investigation used the lesion method and involved 90 subjects with damage to various regions of the left or right hemisphere. The experimental tasks measured retrieval of knowledge for actions, in a nonverbal format: Subjects evaluated attributes of pictured actions, and compared and matched pictures of actions. In support of our hypothesis, we found that the regions of highest lesion overlap in subjects with impaired retrieval of conceptual knowledge for actions were in the left premotor/prefrontal sector, the left parietal region, and in the white matter underneath the left posterior middle temporal region. These sites are partially distinct from those identified previously as being important for the retrieval of words for actions. We propose that a key function of the sites is to operate as two-way intermediaries between perception and concept retrieval, to promote the retrieval of the multidimensional aspects of knowledge that are necessary and sufficient for the mental representation of a concept of a given action.
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Affiliation(s)
- Daniel Tranel
- University of Iowa College of Medicine, Iowa City, USA
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