1
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Braaß H, Feldheim J, Chu Y, Tinnermann A, Finsterbusch J, Büchel C, Schulz R, Gerloff C. Association between activity in the ventral premotor cortex and spinal cord activation during force generation-A combined cortico-spinal fMRI study. Hum Brain Mapp 2023; 44:6471-6483. [PMID: 37873743 PMCID: PMC10681651 DOI: 10.1002/hbm.26523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 10/04/2023] [Accepted: 10/08/2023] [Indexed: 10/25/2023] Open
Abstract
Force generation is a crucial element of dexterity and a highly relevant skill of the human motor system. How cerebral and spinal components interact and how spinal activation is associated with the activity in the cerebral primary motor and premotor areas is poorly understood. Here, we conducted combined cortico-spinal functional magnetic resonance imaging during a simple visually guided isometric force generation task in 20 healthy young subjects. Activation was localized in the right cervical spinal cord and left primary motor and premotor areas. The main finding is that spinal activation was negatively correlated with ventral premotor cortex activation. Spinal activation was furthermore significantly correlated with primary motor cortex activation, while increasing target forces led to an increase in the amount of activation. These data indicate that human premotor areas such as the ventral premotor cortex might be functionally connected to the lower cervical spinal cord contributing to distal upper limb functions, a finding that extends our understanding of human motor function beyond the animal literature.
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Affiliation(s)
- Hanna Braaß
- Department of NeurologyUniversity Medical Center Hamburg‐EppendorfHamburgGermany
| | - Jan Feldheim
- Department of NeurologyUniversity Medical Center Hamburg‐EppendorfHamburgGermany
| | - Ying Chu
- Institute of Systems NeuroscienceUniversity Medical Center Hamburg‐EppendorfHamburgGermany
| | - Alexandra Tinnermann
- Institute of Systems NeuroscienceUniversity Medical Center Hamburg‐EppendorfHamburgGermany
| | - Jürgen Finsterbusch
- Institute of Systems NeuroscienceUniversity Medical Center Hamburg‐EppendorfHamburgGermany
| | - Christian Büchel
- Institute of Systems NeuroscienceUniversity Medical Center Hamburg‐EppendorfHamburgGermany
| | - Robert Schulz
- Department of NeurologyUniversity Medical Center Hamburg‐EppendorfHamburgGermany
| | - Christian Gerloff
- Department of NeurologyUniversity Medical Center Hamburg‐EppendorfHamburgGermany
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2
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Chu T, Lee S, Jung IY, Song Y, Kim HA, Shin JW, Tak S. Task-residual effective connectivity of motor network in transient ischemic attack. Commun Biol 2023; 6:843. [PMID: 37580508 PMCID: PMC10425379 DOI: 10.1038/s42003-023-05212-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 08/03/2023] [Indexed: 08/16/2023] Open
Abstract
Transient ischemic attack (TIA) is a temporary episode of neurological dysfunction that results from focal brain ischemia. Although TIA symptoms are quickly resolved, patients with TIA have a high risk of stroke and persistent impairments in multiple domains of cognitive and motor functions. In this study, using spectral dynamic causal modeling, we investigate the changes in task-residual effective connectivity of patients with TIA during fist-closing movements. 28 healthy participants and 15 age-matched patients with TIA undergo functional magnetic resonance imaging at 7T. Here we show that during visually cued motor movement, patients with TIA have significantly higher effective connectivity toward the ipsilateral primary motor cortex and lower connectivity to the supplementary motor area than healthy controls. Our results imply that TIA patients have aberrant connections among motor regions, and these changes may reflect the decreased efficiency of primary motor function and disrupted control of voluntary movement in patients with TIA.
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Affiliation(s)
- Truc Chu
- Research Center for Bioconvergence Analysis, Korea Basic Science Institute, Cheongju, 28119, Republic of Korea
- Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon, 34134, Republic of Korea
| | - Seonjin Lee
- Research Center for Bioconvergence Analysis, Korea Basic Science Institute, Cheongju, 28119, Republic of Korea
- Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon, 34134, Republic of Korea
| | - Il-Young Jung
- Department of Rehabilitation Medicine, Chungnam National University Sejong Hospital, Sejong, 30099, Republic of Korea
| | - Youngkyu Song
- Bio-Chemical Analysis Team, Korea Basic Science Institute, Cheongju, 28119, Republic of Korea
| | - Hyun-Ah Kim
- Department of Rehabilitation Medicine, Chungnam National University Hospital, Daejeon, 35015, Republic of Korea
| | - Jong Wook Shin
- Department of Neurology, Chungnam National University Sejong Hospital, Sejong, 30099, Republic of Korea.
| | - Sungho Tak
- Research Center for Bioconvergence Analysis, Korea Basic Science Institute, Cheongju, 28119, Republic of Korea.
- Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon, 34134, Republic of Korea.
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3
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Bencivenga F, Tullo MG, Sulpizio V, Galati G. Interhemispheric interplay between the left and right premotor cortex during grasping as assessed by dynamic causal modelling. Sci Rep 2023; 13:4958. [PMID: 36973324 PMCID: PMC10042845 DOI: 10.1038/s41598-023-31602-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 03/14/2023] [Indexed: 03/29/2023] Open
Abstract
Research on the contribution of the ipsilateral hemisphere to unilateral movements, and how it is mediated by transcallosal connections, has so far provided contradictory findings. By using dynamic causal modelling (DCM) and Parametric Empirical Bayes analyses applied to fMRI data, we sought to describe effective connectivity during pantomimed and imagined right-hand grasping within the grasping network, namely the anterior intraparietal sulcus, ventral and dorsal (PMd) premotor cortex, supplementary motor area and primary motor cortex (M1). The two-fold aim of the present work was to explore a) whether right and left parieto-frontal areas show similar connectivity couplings, and b) the interhemispheric dynamics between these regions across the two hemispheres. We detected a network architecture comparable across hemispheres during executed but not imagined grasping movements. Furthermore, during pantomimed grasping the interhemispheric crosstalk was mainly driven by premotor areas: we found an inhibitory influence from the right PMd toward the left premotor and motor areas and excitatory couplings between homologous ventral premotor and supplementary motor regions. Overall, our results support the view that dissociable components of unilateral grasping execution are encoded by a non-lateralized set of brain areas complexly intertwined by interhemispheric dynamics, whereas motor imagery obeys different principles.
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Affiliation(s)
- Federica Bencivenga
- PhD Program in Behavioral Neuroscience, Department of Psychology, "Sapienza" University of Rome, Rome, Italy.
- Brain Imaging Laboratory, Department of Psychology, "Sapienza" University of Rome, Via Dei Marsi, 78, 00185, Rome, Italy.
- Cognitive and Motor Rehabilitation and Neuroimaging Unit, Santa Lucia Foundation (IRCCS Fondazione Santa Lucia), Rome, Italy.
| | - Maria Giulia Tullo
- Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Valentina Sulpizio
- Brain Imaging Laboratory, Department of Psychology, "Sapienza" University of Rome, Via Dei Marsi, 78, 00185, Rome, Italy
- Cognitive and Motor Rehabilitation and Neuroimaging Unit, Santa Lucia Foundation (IRCCS Fondazione Santa Lucia), Rome, Italy
| | - Gaspare Galati
- Brain Imaging Laboratory, Department of Psychology, "Sapienza" University of Rome, Via Dei Marsi, 78, 00185, Rome, Italy
- Cognitive and Motor Rehabilitation and Neuroimaging Unit, Santa Lucia Foundation (IRCCS Fondazione Santa Lucia), Rome, Italy
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4
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Structure of the Motor Descending Pathways Correlates with the Temporal Kinematics of Hand Movements. BIOLOGY 2022; 11:biology11101482. [PMID: 36290386 PMCID: PMC9598379 DOI: 10.3390/biology11101482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 09/27/2022] [Accepted: 09/30/2022] [Indexed: 11/05/2022]
Abstract
Simple Summary How hand motor behavior relates to the microstructure of the underlying subcortical white matter pathways is yet to be fully understood. Here we consider two well-known examples of our everyday motor repertoire, reaching and reach-to-grasp, by looking at their temporal unfolding and at the microstructure of descending projection pathways, conveying motor information from the motor cortices towards the more ventral regions of the nervous system. We combine three-dimensional kinematics, describing the temporal profile of hand movements, with diffusion imaging tractography, exploring the microstructure of specific segments of the projection pathways (internal capsule, corticospinal and hand motor tracts). The results indicate that the level of anisotropy characterizing these white matter tracts can influence the temporal unfolding of reaching and reach-to-grasp movements. Abstract The projection system, a complex organization of ascending and descending white matter pathways, is the principal system for conveying sensory and motor information, connecting frontal and sensorimotor regions with ventral regions of the central nervous system. The corticospinal tract (CST), one of the principal projection pathways, carries distal movement-related information from the cortex to the spinal cord, and whether its microstructure is linked to the kinematics of hand movements is still an open question. The aim of the present study was to explore how microstructure of descending branches of the projection system, namely the hand motor tract (HMT), the corticospinal tract (CST) and its sector within the internal capsule (IC), can relate to the temporal profile of reaching and reach-to-grasp movements. Projection pathways of 31 healthy subjects were virtually dissected by means of diffusion tractography and the kinematics of reaching and reach-to-grasp movements were also analyzed. A positive association between Hindrance Modulated Orientation Anisotropy (HMOA) and kinematics was observed, suggesting that anisotropy of the considered tract can influence the temporal unfolding of motor performance. We highlight, for the first time, that hand kinematics and the visuomotor transformation processes underlying reaching and reach-to-grasp movements relate to the microstructure of specific projection fibers subserving these movements.
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5
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Gentile C, Cordella F, Zollo L. Hierarchical Human-Inspired Control Strategies for Prosthetic Hands. SENSORS (BASEL, SWITZERLAND) 2022; 22:s22072521. [PMID: 35408135 PMCID: PMC9003226 DOI: 10.3390/s22072521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 03/02/2022] [Accepted: 03/23/2022] [Indexed: 05/14/2023]
Abstract
The abilities of the human hand have always fascinated people, and many studies have been devoted to describing and understanding a mechanism so perfect and important for human activities. Hand loss can significantly affect the level of autonomy and the capability of performing the activities of daily life. Although the technological improvements have led to the development of mechanically advanced commercial prostheses, the control strategies are rather simple (proportional or on/off control). The use of these commercial systems is unnatural and not intuitive, and therefore frequently abandoned by amputees. The components of an active prosthetic hand are the mechatronic device, the decoding system of human biological signals into gestures and the control law that translates all the inputs into desired movements. The real challenge is the development of a control law replacing human hand functions. This paper presents a literature review of the control strategies of prosthetics hands with a multiple-layer or hierarchical structure, and points out the main critical aspects of the current solutions, in terms of human's functions replicated with the prosthetic device. The paper finally provides several suggestions for designing a control strategy able to mimic the functions of the human hand.
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Affiliation(s)
- Cosimo Gentile
- Unit of Advanced Robotics and Human-Centred Technologies, Università Campus Bio-Medico di Roma, 00128 Rome, Italy; (F.C.); (L.Z.)
- INAIL Prosthetic Center, Vigorso di Budrio, 40054 Bologna, Italy
- Correspondence:
| | - Francesca Cordella
- Unit of Advanced Robotics and Human-Centred Technologies, Università Campus Bio-Medico di Roma, 00128 Rome, Italy; (F.C.); (L.Z.)
| | - Loredana Zollo
- Unit of Advanced Robotics and Human-Centred Technologies, Università Campus Bio-Medico di Roma, 00128 Rome, Italy; (F.C.); (L.Z.)
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6
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Ranzini M, Scarpazza C, Radua J, Cutini S, Semenza C, Zorzi M. A common neural substrate for number comparison, hand reaching and grasping: a SDM-PSI meta-analysis of neuroimaging studies. Cortex 2022; 148:31-67. [DOI: 10.1016/j.cortex.2021.12.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 12/01/2021] [Accepted: 12/04/2021] [Indexed: 12/14/2022]
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7
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Dreyer AM, Rieger JW. High-gamma mirror activity patterns in the human brain during reach-to-grasp movement observation, retention, and execution-An MEG study. PLoS One 2021; 16:e0260304. [PMID: 34855777 PMCID: PMC8639081 DOI: 10.1371/journal.pone.0260304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 11/06/2021] [Indexed: 11/19/2022] Open
Abstract
While the existence of a human mirror neuron system is evident, the involved brain areas and their exact functional roles remain under scientific debate. A number of functionally different mirror neuron types, neurons that selectively respond to specific grasp phases and types for example, have been reported with single cell recordings in monkeys. In humans, spatially limited, intracranially recorded electrophysiological signals in the high-gamma (HG) range have been used to investigate the human mirror system, as they are associated with spiking activity in single neurons. Our goal here is to complement previous intracranial HG studies by using magnetoencephalography to record HG activity simultaneously from the whole head. Participants performed a natural reach-to-grasp movement observation and delayed imitation task with different everyday objects and grasp types. This allowed us to characterize the spatial organization of cortical areas that show HG-activation modulation during movement observation (mirroring), retention (mnemonic mirroring), and execution (motor control). Our results show mirroring related HG modulation patterns over bilateral occipito-parietal as well as sensorimotor areas. In addition, we found mnemonic mirroring related HG modulation over contra-lateral fronto-temporal areas. These results provide a foundation for further human mirror system research as well as possible target areas for brain-computer interface and neurorehabilitation approaches.
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Affiliation(s)
- Alexander M. Dreyer
- Department of Psychology, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
- * E-mail:
| | - Jochem W. Rieger
- Department of Psychology, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
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8
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Cesanek E, Zhang Z, Ingram JN, Wolpert DM, Flanagan JR. Motor memories of object dynamics are categorically organized. eLife 2021; 10:71627. [PMID: 34796873 PMCID: PMC8635978 DOI: 10.7554/elife.71627] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 11/18/2021] [Indexed: 11/13/2022] Open
Abstract
The ability to predict the dynamics of objects, linking applied force to motion, underlies our capacity to perform many of the tasks we carry out on a daily basis. Thus, a fundamental question is how the dynamics of the myriad objects we interact with are organized in memory. Using a custom-built three-dimensional robotic interface that allowed us to simulate objects of varying appearance and weight, we examined how participants learned the weights of sets of objects that they repeatedly lifted. We find strong support for the novel hypothesis that motor memories of object dynamics are organized categorically, in terms of families, based on covariation in their visual and mechanical properties. A striking prediction of this hypothesis, supported by our findings and not predicted by standard associative map models, is that outlier objects with weights that deviate from the family-predicted weight will never be learned despite causing repeated lifting errors.
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Affiliation(s)
- Evan Cesanek
- Mortimer B. Zuckerman Mind Brain Behavior Institute, Columbia University, New York, NY, United States.,Department of Neuroscience, Columbia University, New York, NY, United States
| | - Zhaoran Zhang
- Mortimer B. Zuckerman Mind Brain Behavior Institute, Columbia University, New York, NY, United States.,Department of Neuroscience, Columbia University, New York, NY, United States
| | - James N Ingram
- Mortimer B. Zuckerman Mind Brain Behavior Institute, Columbia University, New York, NY, United States.,Department of Neuroscience, Columbia University, New York, NY, United States
| | - Daniel M Wolpert
- Mortimer B. Zuckerman Mind Brain Behavior Institute, Columbia University, New York, NY, United States.,Department of Neuroscience, Columbia University, New York, NY, United States
| | - J Randall Flanagan
- Department of Psychology and Centre for Neuroscience Studies, Queen's University, Kingston, ON, Canada
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9
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Ortega P, Faisal AA. Deep learning multimodal fNIRS and EEG signals for bimanual grip force decoding. J Neural Eng 2021; 18. [PMID: 34350839 DOI: 10.1088/1741-2552/ac1ab3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 08/04/2021] [Indexed: 11/12/2022]
Abstract
Objective.Non-invasive brain-machine interfaces (BMIs) offer an alternative, safe and accessible way to interact with the environment. To enable meaningful and stable physical interactions, BMIs need to decode forces. Although previously addressed in the unimanual case, controlling forces from both hands would enable BMI-users to perform a greater range of interactions. We here investigate the decoding of hand-specific forces.Approach.We maximise cortical information by using electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS) and developing a deep-learning architecture with attention and residual layers (cnnatt) to improve their fusion. Our task required participants to generate hand-specific force profiles on which we trained and tested our deep-learning and linear decoders.Main results.The use of EEG and fNIRS improved the decoding of bimanual force and the deep-learning models outperformed the linear model. In both cases, the greatest gain in performance was due to the detection of force generation. In particular, the detection of forces was hand-specific and better for the right dominant hand andcnnattwas better at fusing EEG and fNIRS. Consequently, the study ofcnnattrevealed that forces from each hand were differently encoded at the cortical level.Cnnattalso revealed traces of the cortical activity being modulated by the level of force which was not previously found using linear models.Significance.Our results can be applied to avoid hand-cross talk during hand force decoding to improve the robustness of BMI robotic devices. In particular, we improve the fusion of EEG and fNIRS signals and offer hand-specific interpretability of the encoded forces which are valuable during motor rehabilitation assessment.
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Affiliation(s)
- Pablo Ortega
- Brain and Behaviour Lab, Department of Bioengineering, Imperial College London, London SW7 2AZ, United Kingdom.,Brain and Behaviour Lab, Department of Computing, Imperial College London, London SW7 2AZ, United Kingdom
| | - A Aldo Faisal
- Brain and Behaviour Lab, Department of Bioengineering, Imperial College London, London SW7 2AZ, United Kingdom.,Brain and Behaviour Lab, Department of Computing, Imperial College London, London SW7 2AZ, United Kingdom.,Data Science Institute, Imperial College London, London, United Kingdom.,MRC London Institute of Medical Sciences, SW7 2AZ London, United Kingdom
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10
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Beck MM, Spedden ME, Dietz MJ, Karabanov AN, Christensen MS, Lundbye-Jensen J. Cortical signatures of precision grip force control in children, adolescents, and adults. eLife 2021; 10:61018. [PMID: 34121656 PMCID: PMC8216716 DOI: 10.7554/elife.61018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 06/04/2021] [Indexed: 11/13/2022] Open
Abstract
Human dexterous motor control improves from childhood to adulthood, but little is known about the changes in cortico-cortical communication that support such ontogenetic refinement of motor skills. To investigate age-related differences in connectivity between cortical regions involved in dexterous control, we analyzed electroencephalographic data from 88 individuals (range 8-30 years) performing a visually guided precision grip task using dynamic causal modelling and parametric empirical Bayes. Our results demonstrate that bidirectional coupling in a canonical 'grasping network' is associated with precision grip performance across age groups. We further demonstrate greater backward coupling from higher-order to lower-order sensorimotor regions from late adolescence in addition to differential associations between connectivity strength in a premotor-prefrontal network and motor performance for different age groups. We interpret these findings as reflecting greater use of top-down and executive control processes with development. These results expand our understanding of the cortical mechanisms that support dexterous abilities through development.
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Affiliation(s)
- Mikkel Malling Beck
- Department of Nutrition, Exercise and Sports (NEXS), University of Copenhagen, Copenhagen, Denmark
| | | | - Martin Jensen Dietz
- Center of Functionally Integrative Neuroscience, Institute of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Anke Ninija Karabanov
- Department of Nutrition, Exercise and Sports (NEXS), University of Copenhagen, Copenhagen, Denmark.,Danish Research Centre for Magnetic Resonance (DRCMR), Hvidovre Hospital, Hvidovre, Denmark
| | | | - Jesper Lundbye-Jensen
- Department of Nutrition, Exercise and Sports (NEXS), University of Copenhagen, Copenhagen, Denmark.,Department of Neuroscience, University of Copenhagen, Copenhagen, Denmark
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11
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Van Hoornweder S, Debeuf R, Verstraelen S, Meesen R, Cuypers K. Unravelling Ipsilateral Interactions Between Left Dorsal Premotor and Primary Motor Cortex: A Proof of Concept Study. Neuroscience 2021; 466:36-46. [PMID: 33971265 DOI: 10.1016/j.neuroscience.2021.04.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 04/28/2021] [Accepted: 04/29/2021] [Indexed: 11/16/2022]
Abstract
Few studies have identified the intrahemispheric functional connectivity between the ipsilateral dorsal premotor cortex (PMd) and the primary motor hand area (M1hand) due to technical limitations. In this proof-of-concept study, a novel neuronavigated dsTMS set-up was employed, combining stimulation over left PMd and left M1hand using the edge of a butterfly coil and a small cooled-coil. This arrangement was warranted because coil (over)heating and inter coil distance are limiting factors when investigating connectivity between stimulation targets in close proximity and over a longer duration. The proposed set-up was designed to deal with these limitations. Specifically, the effect of four dual-site transcranial magnetic stimulation (dsTMS) protocols on twenty-eight right-handed participants (12 males) was evaluated. These protocols differed in stimulus order, interstimulus interval and current direction induced in PMd. A structural scan with electric (E-)field modeling was obtained from seven participants prior to dsTMS, demonstrating that PMd and M1hand were effectively stimulated. Results indicate that one protocol, in which a latero-medial current was induced in PMd 2.8 ms prior to stimulation over M1hand, induced a sex-mediated effect. In males, significant inhibition of motor-evoked potentials was identified, whereas females demonstrated a facilitatory effect that did not survive correction for multiple comparisons. E-field simulations revealed that the E-field induced by the coil targeting PMd was maximal in PMd, with weaker E-field strengths extending to regions beyond PMd. Summarizing, the current dsTMS set-up enabled stimulating at an inter-target distance of 35 mm without any indications of coil-overheating.
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Affiliation(s)
- Sybren Van Hoornweder
- Neuroplasticity and Movement Control Research Group, Rehabilitation Research Institute (REVAL), Hasselt University, Diepenbeek, Belgium; Movement Control and Neuroplasticity Research Group, Department of Movement Sciences, Group Biomedical Sciences, KU Leuven, Heverlee, Belgium
| | - Ruben Debeuf
- Movement Control and Neuroplasticity Research Group, Department of Movement Sciences, Group Biomedical Sciences, KU Leuven, Heverlee, Belgium; Rehabilitation Research Group, Vrije Universiteit Brussel, Brussels, Belgium
| | - Stefanie Verstraelen
- Neuroplasticity and Movement Control Research Group, Rehabilitation Research Institute (REVAL), Hasselt University, Diepenbeek, Belgium
| | - Raf Meesen
- Neuroplasticity and Movement Control Research Group, Rehabilitation Research Institute (REVAL), Hasselt University, Diepenbeek, Belgium
| | - Koen Cuypers
- Neuroplasticity and Movement Control Research Group, Rehabilitation Research Institute (REVAL), Hasselt University, Diepenbeek, Belgium; Movement Control and Neuroplasticity Research Group, Department of Movement Sciences, Group Biomedical Sciences, KU Leuven, Heverlee, Belgium.
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12
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Manera V, Galperti G, Rovini E, Zeghari R, Mancioppi G, Fiorini L, Gros A, Mouton A, Robert P, Cavallo F. Grasping Social Apathy: The Role of Reach-To-Grasp Action Kinematics for the Assessment of Social Apathy in Mild Neurocognitive Disorders. J Alzheimers Dis 2021; 81:569-582. [PMID: 33814424 DOI: 10.3233/jad-200966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Social apathy, a reduction in initiative in proposing or engaging in social activities or interactions, is common in mild neurocognitive disorders (MND). Current apathy assessment relies on self-reports or clinical scales, but growing attention is devoted to defining more objective, measurable and non-invasive apathy proxies. OBJECTIVE In the present study we investigated the interest of recording action kinematics in a social reach-to-grasp task for the assessment of social apathy. METHODS Thirty participants took part in the study: 11 healthy controls (HC; 6 females, mean age = 68.3±10.5 years) and 19 subjects with MND (13 females, mean age = 75.7±6.3 years). Based on the Diagnostic Criteria for Apathy, MND subjects were classified as socially apathetic (A-MND, N = 9) versus non-apathetic (NA-MND, N = 10). SensRing, a ring-shaped wearable sensor, was placed on their index finger, and subjects were asked to reach and grasp a can to place it into a cup (individual condition) and pass it to a partner (social condition). RESULTS In the reach-to-grasp phase of the action, HC and NA-MND showed different acceleration and velocity profiles in the social versus individual condition. No differences were found for A-MND. CONCLUSION Previous studies showed the interest of recording patients' level of weekly motor activity for apathy assessment. Here we showed that a 10-min reach-to-grasp task may provide information to differentiate socially apathetic and non-apathetic subjects with MND, thus providing a tool easily usable in the clinical practice. Future studies with a bigger sample are needed to better characterize these findings.
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Affiliation(s)
- Valeria Manera
- CoBTeK Laboratory, Université Cote d'Azur, Nice, France.,IA Association, Nice, France
| | - Guenda Galperti
- BioRobotics Institute, Scuola Superiore Sant'Anna, Pontedera, Italy.,Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Pisa, Italy
| | - Erika Rovini
- BioRobotics Institute, Scuola Superiore Sant'Anna, Pontedera, Italy.,Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Pisa, Italy
| | - Radia Zeghari
- CoBTeK Laboratory, Université Cote d'Azur, Nice, France.,IA Association, Nice, France
| | - Gianmaria Mancioppi
- BioRobotics Institute, Scuola Superiore Sant'Anna, Pontedera, Italy.,Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Pisa, Italy
| | - Laura Fiorini
- Department of Industrial Engineering, University of Florence, Florence, Italy
| | - Auriane Gros
- CoBTeK Laboratory, Université Cote d'Azur, Nice, France.,IA Association, Nice, France.,Department of Speech Therapy,Université Cote d'Azur, Nice, France
| | - Aurélie Mouton
- CoBTeK Laboratory, Université Cote d'Azur, Nice, France.,IA Association, Nice, France.,Centre Mémoire de Ressources et de Recherche, Nice University Hospital, Nice, France
| | - Philippe Robert
- CoBTeK Laboratory, Université Cote d'Azur, Nice, France.,IA Association, Nice, France.,Centre Mémoire de Ressources et de Recherche, Nice University Hospital, Nice, France
| | - Filippo Cavallo
- Department of Industrial Engineering, University of Florence, Florence, Italy.,BioRobotics Institute, Scuola Superiore Sant'Anna, Pontedera, Italy.,Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Pisa, Italy
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13
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Bencivenga F, Sulpizio V, Tullo MG, Galati G. Assessing the effective connectivity of premotor areas during real vs imagined grasping: a DCM-PEB approach. Neuroimage 2021; 230:117806. [PMID: 33524574 DOI: 10.1016/j.neuroimage.2021.117806] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 01/20/2021] [Accepted: 01/23/2021] [Indexed: 12/16/2022] Open
Abstract
The parieto-frontal circuit underlying grasping, which requires the serial involvement of the anterior intraparietal area (aIPs) and the ventral premotor cortex (PMv), has been recently extended enlightening the role of the dorsal premotor cortex (PMd). The supplementary motor area (SMA) has been also suggested to encode grip force for grasping actions; furthermore, both PMd and SMA are known to play a crucial role in motor imagery. Here, we aimed at assessing the dynamic couplings between left aIPs, PMv, PMd, SMA and primary motor cortex (M1) by comparing executed and imagined right-hand grasping, using Dynamic Causal Modelling (DCM) and Parametrical Empirical Bayes (PEB) analyses. 24 subjects underwent an fMRI exam (3T) during which they were asked to perform or imagine a grasping movement visually cued by photographs of commonly used objects. We tested whether the two conditions a) exert a modulatory effect on both forward and feedback couplings among our areas of interest, and b) differ in terms of strength and sign of these parameters. Results of the real condition confirmed the serial involvement of aIPs, PMv and M1. PMv also exerted a positive influence on PMd and SMA, but received an inhibitory feedback only from PMd. Our results suggest that a general motor program for grasping is planned by the aIPs-PMv circuit; then, PMd and SMA encode high-level features of the movement. During imagery, the connection strength from aIPs to PMv was weaker and the information flow stopped in PMv; thus, a less complex motor program was planned. Moreover, results suggest that SMA and PMd cooperate to prevent motor execution. In conclusion, the comparison between execution and imagery reveals that during grasping premotor areas dynamically interplay in different ways, depending on task demands.
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Affiliation(s)
- Federica Bencivenga
- Brain Imaging Laboratory, Department of Psychology, Sapienza University, Rome, Italy; PhD program in Behavioral Neuroscience, Sapienza University, Rome, Italy; Cognitive and Motor Rehabilitation and Neuroimaging Unit, Santa Lucia Foundation (IRCCS Fondazione Santa Lucia), Rome, Italy.
| | - Valentina Sulpizio
- Brain Imaging Laboratory, Department of Psychology, Sapienza University, Rome, Italy; Cognitive and Motor Rehabilitation and Neuroimaging Unit, Santa Lucia Foundation (IRCCS Fondazione Santa Lucia), Rome, Italy
| | - Maria Giulia Tullo
- Brain Imaging Laboratory, Department of Psychology, Sapienza University, Rome, Italy; PhD program in Behavioral Neuroscience, Sapienza University, Rome, Italy; Cognitive and Motor Rehabilitation and Neuroimaging Unit, Santa Lucia Foundation (IRCCS Fondazione Santa Lucia), Rome, Italy
| | - Gaspare Galati
- Brain Imaging Laboratory, Department of Psychology, Sapienza University, Rome, Italy; Cognitive and Motor Rehabilitation and Neuroimaging Unit, Santa Lucia Foundation (IRCCS Fondazione Santa Lucia), Rome, Italy
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14
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Klein LK, Maiello G, Paulun VC, Fleming RW. Predicting precision grip grasp locations on three-dimensional objects. PLoS Comput Biol 2020; 16:e1008081. [PMID: 32750070 PMCID: PMC7428291 DOI: 10.1371/journal.pcbi.1008081] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 08/14/2020] [Accepted: 06/22/2020] [Indexed: 11/18/2022] Open
Abstract
We rarely experience difficulty picking up objects, yet of all potential contact points on the surface, only a small proportion yield effective grasps. Here, we present extensive behavioral data alongside a normative model that correctly predicts human precision grasping of unfamiliar 3D objects. We tracked participants' forefinger and thumb as they picked up objects of 10 wood and brass cubes configured to tease apart effects of shape, weight, orientation, and mass distribution. Grasps were highly systematic and consistent across repetitions and participants. We employed these data to construct a model which combines five cost functions related to force closure, torque, natural grasp axis, grasp aperture, and visibility. Even without free parameters, the model predicts individual grasps almost as well as different individuals predict one another's, but fitting weights reveals the relative importance of the different constraints. The model also accurately predicts human grasps on novel 3D-printed objects with more naturalistic geometries and is robust to perturbations in its key parameters. Together, the findings provide a unified account of how we successfully grasp objects of different 3D shape, orientation, mass, and mass distribution.
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Affiliation(s)
- Lina K. Klein
- Department of Experimental Psychology, Justus Liebig University Giessen, Giessen, Germany
| | - Guido Maiello
- Department of Experimental Psychology, Justus Liebig University Giessen, Giessen, Germany
- * E-mail:
| | - Vivian C. Paulun
- Department of Experimental Psychology, Justus Liebig University Giessen, Giessen, Germany
| | - Roland W. Fleming
- Department of Experimental Psychology, Justus Liebig University Giessen, Giessen, Germany
- Center for Mind, Brain and Behavior, Justus Liebig University Giessen, Giessen, Germany
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15
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Treatment with Mesenchymal-Derived Extracellular Vesicles Reduces Injury-Related Pathology in Pyramidal Neurons of Monkey Perilesional Ventral Premotor Cortex. J Neurosci 2020; 40:3385-3407. [PMID: 32241837 DOI: 10.1523/jneurosci.2226-19.2020] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 03/11/2020] [Accepted: 03/16/2020] [Indexed: 02/06/2023] Open
Abstract
Functional recovery after cortical injury, such as stroke, is associated with neural circuit reorganization, but the underlying mechanisms and efficacy of therapeutic interventions promoting neural plasticity in primates are not well understood. Bone marrow mesenchymal stem cell-derived extracellular vesicles (MSC-EVs), which mediate cell-to-cell inflammatory and trophic signaling, are thought be viable therapeutic targets. We recently showed, in aged female rhesus monkeys, that systemic administration of MSC-EVs enhances recovery of function after injury of the primary motor cortex, likely through enhancing plasticity in perilesional motor and premotor cortices. Here, using in vitro whole-cell patch-clamp recording and intracellular filling in acute slices of ventral premotor cortex (vPMC) from rhesus monkeys (Macaca mulatta) of either sex, we demonstrate that MSC-EVs reduce injury-related physiological and morphologic changes in perilesional layer 3 pyramidal neurons. At 14-16 weeks after injury, vPMC neurons from both vehicle- and EV-treated lesioned monkeys exhibited significant hyperexcitability and predominance of inhibitory synaptic currents, compared with neurons from nonlesioned control brains. However, compared with vehicle-treated monkeys, neurons from EV-treated monkeys showed lower firing rates, greater spike frequency adaptation, and excitatory:inhibitory ratio. Further, EV treatment was associated with greater apical dendritic branching complexity, spine density, and inhibition, indicative of enhanced dendritic plasticity and filtering of signals integrated at the soma. Importantly, the degree of EV-mediated reduction of injury-related pathology in vPMC was significantly correlated with measures of behavioral recovery. These data show that EV treatment dampens injury-related hyperexcitability and restores excitatory:inhibitory balance in vPMC, thereby normalizing activity within cortical networks for motor function.SIGNIFICANCE STATEMENT Neuronal plasticity can facilitate recovery of function after cortical injury, but the underlying mechanisms and efficacy of therapeutic interventions promoting this plasticity in primates are not well understood. Our recent work has shown that intravenous infusions of mesenchymal-derived extracellular vesicles (EVs) that are involved in cell-to-cell inflammatory and trophic signaling can enhance recovery of motor function after injury in monkey primary motor cortex. This study shows that this EV-mediated enhancement of recovery is associated with amelioration of injury-related hyperexcitability and restoration of excitatory-inhibitory balance in perilesional ventral premotor cortex. These findings demonstrate the efficacy of mesenchymal EVs as a therapeutic to reduce injury-related pathologic changes in the physiology and structure of premotor pyramidal neurons and support recovery of function.
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16
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The left cerebral hemisphere may be dominant for the control of bimanual symmetric reach-to-grasp movements. Exp Brain Res 2019; 237:3297-3311. [PMID: 31664489 DOI: 10.1007/s00221-019-05672-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Accepted: 10/19/2019] [Indexed: 12/20/2022]
Abstract
Previous research has established that the left cerebral hemisphere is dominant for the control of continuous bimanual movements. The lateralisation of motor control for discrete bimanual movements, in contrast, is underexplored. The purpose of the current study was to investigate which (if either) hemisphere is dominant for discrete bimanual movements. Twenty-one participants made bimanual reach-to-grasp movements towards pieces of candy. Participants grasped the candy to either place it in their mouths (grasp-to-eat) or in a receptacle near their mouths (grasp-to-place). Research has shown smaller maximum grip apertures (MGAs) for unimanual grasp-to-eat movements than unimanual grasp-to-place movements when controlled by the left hemisphere. In Experiment 1, participants made bimanual symmetric movements where both hands made grasp-to-eat or grasp-to-place movements. We hypothesised that a left hemisphere dominance for bimanual movements would cause smaller MGAs in both hands during bimanual grasp-to-eat movements compared to those in bimanual grasp-to-place movements. The results revealed that MGAs were indeed smaller for bimanual grasp-to-eat movements than grasp-to-place movements. This supports that the left hemisphere may be dominant for the control of bimanual symmetric movements, which agrees with studies on continuous bimanual movements. In Experiment 2, participants made bimanual asymmetric movements where one hand made a grasp-to-eat movement while the other hand made a grasp-to-place movement. The results failed to support the potential predictions of left hemisphere dominance, right hemisphere dominance, or contralateral control.
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17
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Patané I, Cardinali L, Salemme R, Pavani F, Farnè A, Brozzoli C. Action Planning Modulates Peripersonal Space. J Cogn Neurosci 2019; 31:1141-1154. [DOI: 10.1162/jocn_a_01349] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Peripersonal space is a multisensory representation relying on the processing of tactile and visual stimuli presented on and close to different body parts. The most studied peripersonal space representation is perihand space (PHS), a highly plastic representation modulated following tool use and by the rapid approach of visual objects. Given these properties, PHS may serve different sensorimotor functions, including guidance of voluntary actions such as object grasping. Strong support for this hypothesis would derive from evidence that PHS plastic changes occur before the upcoming movement rather than after its initiation, yet to date, such evidence is scant. Here, we tested whether action-dependent modulation of PHS, behaviorally assessed via visuotactile perception, may occur before an overt movement as early as the action planning phase. To do so, we probed tactile and visuotactile perception at different time points before and during the grasping action. Results showed that visuotactile perception was more strongly affected during the planning phase (250 msec after vision of the target) than during a similarly static but earlier phase (50 msec after vision of the target). Visuotactile interaction was also enhanced at the onset of hand movement, and it further increased during subsequent phases of hand movement. Such a visuotactile interaction featured interference effects during all phases from action planning onward as well as a facilitation effect at the movement onset. These findings reveal that planning to grab an object strengthens the multisensory interaction of visual information from the target and somatosensory information from the hand. Such early updating of the visuotactile interaction reflects multisensory processes supporting motor planning of actions.
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Affiliation(s)
- Ivan Patané
- INSERM U1028, CNRS U5292, Lyon, France
- University of Bologna
- University of Lyon 1
- Hospices Civils de Lyon
| | | | - Romeo Salemme
- INSERM U1028, CNRS U5292, Lyon, France
- University of Lyon 1
- Hospices Civils de Lyon
| | | | - Alessandro Farnè
- INSERM U1028, CNRS U5292, Lyon, France
- University of Lyon 1
- Hospices Civils de Lyon
- University of Trento
| | - Claudio Brozzoli
- INSERM U1028, CNRS U5292, Lyon, France
- University of Lyon 1
- Hospices Civils de Lyon
- Karolinska Institutet
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18
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Nelissen K, Fiave PA, Vanduffel W. Decoding Grasping Movements from the Parieto-Frontal Reaching Circuit in the Nonhuman Primate. Cereb Cortex 2019; 28:1245-1259. [PMID: 28334082 DOI: 10.1093/cercor/bhx037] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Accepted: 02/01/2017] [Indexed: 11/12/2022] Open
Abstract
Prehension movements typically include a reaching phase, guiding the hand toward the object, and a grip phase, shaping the hand around it. The dominant view posits that these components rely upon largely independent parieto-frontal circuits: a dorso-medial circuit involved in reaching and a dorso-lateral circuit involved in grasping. However, mounting evidence suggests a more complex arrangement, with dorso-medial areas contributing to both reaching and grasping. To investigate the role of the dorso-medial reaching circuit in grasping, we trained monkeys to reach-and-grasp different objects in the dark and determined if hand configurations could be decoded from functional magnetic resonance imaging (MRI) responses obtained from the reaching and grasping circuits. Indicative of their established role in grasping, object-specific grasp decoding was found in anterior intraparietal (AIP) area, inferior parietal lobule area PFG and ventral premotor region F5 of the lateral grasping circuit, and primary motor cortex. Importantly, the medial reaching circuit also conveyed robust grasp-specific information, as evidenced by significant decoding in parietal reach regions (particular V6A) and dorsal premotor region F2. These data support the proposed role of dorso-medial "reach" regions in controlling aspects of grasping and demonstrate the value of complementing univariate with more sensitive multivariate analyses of functional MRI (fMRI) data in uncovering information coding in the brain.
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Affiliation(s)
- Koen Nelissen
- Laboratory for Neuro- & Psychophysiology, Department of Neurosciences, KU Leuven, 3000 Leuven, Belgium
| | - Prosper Agbesi Fiave
- Laboratory for Neuro- & Psychophysiology, Department of Neurosciences, KU Leuven, 3000 Leuven, Belgium
| | - Wim Vanduffel
- Laboratory for Neuro- & Psychophysiology, Department of Neurosciences, KU Leuven, 3000 Leuven, Belgium.,Massachusetts General Hospital, Harvard Medical School, Athinoula A. Martino's Center for Biomedical Imaging, Charlestown, MA 02129, USA
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19
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Castiello U, Dadda M. A review and consideration on the kinematics of reach-to-grasp movements in macaque monkeys. J Neurophysiol 2018; 121:188-204. [PMID: 30427765 DOI: 10.1152/jn.00598.2018] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The bases for understanding the neuronal mechanisms that underlie the control of reach-to-grasp movements among nonhuman primates, particularly macaques, has been widely studied. However, only a few kinematic descriptions of their prehensile actions are available. A thorough understanding of macaques' prehensile movements is manifestly critical, in light of their role in biomedical research as valuable models for studying neuromotor disorders and brain mechanisms, as well as for developing brain-machine interfaces to facilitate arm control. This article aims to review the current state of knowledge on the kinematics of grasping movements that macaques perform in naturalistic, seminaturalistic, and laboratory settings, to answer the following questions: Are kinematic signatures affected by the context within which the movement is performed? In what ways are kinematics of humans' and macaques' prehensile actions similar/dissimilar? Our analysis reflects the challenges involved in making comparisons across settings and species due to the heterogeneous picture in terms of the number of subjects, stimuli, conditions, and hands used. The kinematics of free-ranging macaques are characterized by distinctive features that are exhibited neither by macaques in laboratory setting nor by human subjects. The temporal incidence of key kinematic landmarks diverges significantly between species, indicating disparities in the overall organization of movement. Given such complexities, we attempt a synthesis of the extant body of evidence, intending to generate some significant implications for directions that future research might take to recognize the remaining gaps and pursue the insights and resolutions to generate an interpretation of movement kinematics that accounts for all settings and subjects.
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Affiliation(s)
- Umberto Castiello
- Department of General Psychology, University of Padova , Padua , Italy
| | - Marco Dadda
- Department of General Psychology, University of Padova , Padua , Italy
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20
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Iturrate I, Chavarriaga R, Pereira M, Zhang H, Corbet T, Leeb R, Millán JDR. Human EEG reveals distinct neural correlates of power and precision grasping types. Neuroimage 2018; 181:635-644. [DOI: 10.1016/j.neuroimage.2018.07.055] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 06/11/2018] [Accepted: 07/23/2018] [Indexed: 10/28/2022] Open
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21
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Fukui T, Sano M, Tanaka A, Suzuki M, Kim S, Agarie H, Fukatsu R, Nishimaki K, Nakajima Y, Wada M. Older Adolescents and Young Adults With Autism Spectrum Disorder Have Difficulty Chaining Motor Acts When Performing Prehension Movements Compared to Typically Developing Peers. Front Hum Neurosci 2018; 12:430. [PMID: 30405382 PMCID: PMC6206232 DOI: 10.3389/fnhum.2018.00430] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 10/02/2018] [Indexed: 01/26/2023] Open
Abstract
It is known that motor actions performed by individuals with autism spectrum disorders (ASD) are clumsy and a previous study revealed that children with ASD of around 8 years old showed less smooth movement and dysfunction of appropriate usage of online vision for grip aperture control. The present study investigates whether and how the kinematic properties of reach-to-grasp movements in older adolescents and adults with ASD [mean (±SD) age: 18.3 ± 2.1] differ from those in typically developing (TD) peers [mean (±SD) age: 19.1 ± 2.2]. Revealing the kinematic properties of reach-to-grasp movements in older adolescents and adults with ASD is indispensable in determining the developmental trajectory of this motor behavior in individuals with ASD. While wearing liquid crystal shutter goggles, participants reached for and grasped a cylinder with a diameter of either 4 or 6 cm. Two visual conditions were tested: a full vision (FV) condition (the goggles remained transparent during the movement) and a no vision (NV) condition (the goggles were closed immediately after the movement was initiated). These two visual conditions were either alternated with each trial in a single experimental session (alternated condition) or blocked within the session (blocked condition). We found that the reaching movement smoothness calculated as a normalized jerk score (i.e., index of skilled, coordinated human movements) of ASD participants did not differ significantly from that of TD peers although ASD participants showed smoother reaching in the alternated condition than in the blocked condition. The influence of online vision and its visual condition schedule on grip aperture during the in-flight phase was remarkably similar between the ASD and TD groups. Furthermore, we found that ASD group experienced a significant longer transition period from grasping end (i.e., stable holding when touching the surface of the object) to uplift initiation than the TD group. The results suggest that (1) deficits in movement smoothness and the use of online vision for motor control are rectified by the time individuals with ASD reach late adolescence and (2) older adolescents and adults with ASD still have difficulties chaining motor acts.
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Affiliation(s)
- Takao Fukui
- Department of Rehabilitation for Brain Functions, Research Institute, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
| | - Misako Sano
- Department of Rehabilitation for Brain Functions, Research Institute, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
- Information and Support Center for Persons with Developmental Disabilities, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
| | - Ari Tanaka
- Department of Rehabilitation for Brain Functions, Research Institute, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
| | - Mayuko Suzuki
- Department of Medical Treatment III (Pediatric and Child Psychiatric Section), Hospital, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
| | - Sooyung Kim
- Department of Medical Treatment III (Pediatric and Child Psychiatric Section), Hospital, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
| | - Hiromi Agarie
- Department of Medical Treatment III (Pediatric and Child Psychiatric Section), Hospital, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
| | - Reiko Fukatsu
- Department of Rehabilitation for Brain Functions, Research Institute, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
- Department of Medical Treatment III (Pediatric and Child Psychiatric Section), Hospital, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
| | - Kengo Nishimaki
- Information and Support Center for Persons with Developmental Disabilities, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
- Department of Medical Treatment III (Pediatric and Child Psychiatric Section), Hospital, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
| | - Yasoichi Nakajima
- Department of Rehabilitation for Brain Functions, Research Institute, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
| | - Makoto Wada
- Department of Rehabilitation for Brain Functions, Research Institute, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
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22
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Concurrent Cortical Representations of Function- and Size-Related Object Affordances: An fMRI Study. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2018; 18:1221-1232. [PMID: 30155848 PMCID: PMC6244719 DOI: 10.3758/s13415-018-0633-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Previous work has shown that the perception of a graspable object may automatically potentiate actions that are tailored to specific action-related features of the object (e.g., its size) and may be related to its immediate grasping as well as to its long-term, functional use. We investigated the neural correlates of function- and size-related object affordances that may be concurrently potentiated by a graspable object. Participants were lying in a MR scanner holding a large switch in one hand and a small switch in the other hand. They passively attended a large or a small object with clearly separated functional and graspable end that was displayed centrally at an average angle of 45 degrees. Participants responded to the direction of an arrow that was overlaid on the object after a mean period of 1,000 ms after object onset and was pointing to the left or to the right with equal probability. Response times were shorter when the arrow pointed to the functional end of the object and when the responses were made with the switch that was congruent to the size of the perceived object. A clear distinction was found in the representation of function- and size-related affordances; the former was represented in the posterior parietal cortex and the latter in prefrontal, premotor, and primary sensorimotor cortices. We conclude that different aspects of object-directed actions may be automatically potentiated by individual object features and are represented in distinct brain areas.
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23
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Begliomini C, Sartori L, Di Bono MG, Budisavljević S, Castiello U. The Neural Correlates of Grasping in Left-Handers: When Handedness Does Not Matter. Front Neurosci 2018; 12:192. [PMID: 29666567 PMCID: PMC5891894 DOI: 10.3389/fnins.2018.00192] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 03/09/2018] [Indexed: 11/13/2022] Open
Abstract
Neurophysiological studies showed that in macaques, grasp-related visuomotor transformations are supported by a circuit involving the anterior part of the intraparietal sulcus, the ventral and the dorsal region of the premotor area. In humans, a similar grasp-related circuit has been revealed by means of neuroimaging techniques. However, the majority of "human" studies considered movements performed by right-handers only, leaving open the question of whether the dynamics underlying motor control during grasping is simply reversed in left-handers with respect to right-handers or not. To address this question, a group of left-handed participants has been scanned with functional magnetic resonance imaging while performing a precision grasping task with the left or the right hand. Dynamic causal modeling was used to assess how brain regions of the two hemispheres contribute to grasping execution and whether the intra- and inter-hemispheric connectivity is modulated by the choice of the performing hand. Results showed enhanced inter-hemispheric connectivity between anterior intraparietal and dorsal premotor cortices during grasping execution with the left dominant hand (LDH) (e.g., right hemisphere) compared to the right (e.g., left hemisphere). These findings suggest that that the left hand, although dominant and theoretically more skilled in left handers, might need additional resources in terms of the visuomotor control and on-line monitoring to accomplish a precision grasping movement. The results are discussed in light of theories on the modulation of parieto-frontal networks during the execution of prehensile movements, providing novel evidence supporting the hypothesis of a handedness-independent specialization of the left hemisphere in visuomotor control.
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Affiliation(s)
- Chiara Begliomini
- Dipartimento di Psicologia Generale, Università degli Studi di Padova, Padua, Italy.,Padua Neuroscience Center, Padua, Italy
| | - Luisa Sartori
- Dipartimento di Psicologia Generale, Università degli Studi di Padova, Padua, Italy.,Padua Neuroscience Center, Padua, Italy
| | - Maria G Di Bono
- Dipartimento di Psicologia Generale, Università degli Studi di Padova, Padua, Italy
| | | | - Umberto Castiello
- Dipartimento di Psicologia Generale, Università degli Studi di Padova, Padua, Italy
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24
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Larsen LH, Zibrandtsen IC, Wienecke T, Kjaer TW, Langberg H, Nielsen JB, Christensen MS. Modulation of task-related cortical connectivity in the acute and subacute phase after stroke. Eur J Neurosci 2018; 47:1024-1032. [PMID: 29465793 DOI: 10.1111/ejn.13874] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 02/07/2018] [Accepted: 02/16/2018] [Indexed: 12/18/2022]
Abstract
The functional relevance of cortical reorganization post-stroke is still not well understood. In this study, we investigated task-specific modulation of cortical connectivity between neural oscillations in key motor regions during the early phase after stroke. EEG and EMG recordings were examined from 15 patients and 18 controls during a precision grip task using the affected hand. Each patient attended two sessions in the acute and subacute phase (median of 3 and 34 days) post-stroke. Dynamic causal modelling (DCM) for induced responses was used to investigate task-specific modulations of oscillatory couplings in a bilateral network comprising supplementary motor area (SMA), dorsal premotor cortex (PMd) and primary motor cortex (M1). Fourteen models were constructed for each subject, and the input induced by the experimental manipulation (task) was set to inferior parietal lobule (IPL). Bayesian model selection favoured a fully connected model. A reduced coupling from SMA and intact M1 in the γ-band (31-48 Hz) to lesioned M1 in the β-band (15-30 Hz) was observed in patients in the acute phase compared to controls. Behavioural performance improved significantly in the subacute phase, while an increased positive coupling from intact PMd to lesioned M1 and a less negative modulation from lesioned M1 to intact M1 were observed for patients compared to controls both from the γ-band to the β-band. We infer that the observed differences in cross-frequency cortical interactions are important for functional recovery.
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Affiliation(s)
- Lisbeth H Larsen
- CopenRehab, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.,Department for Neuroscience, Panum Institute, University of Copenhagen, Blegdamsvej 3, 2200, Copenhagen, Denmark
| | - Ivan C Zibrandtsen
- Faculty of Health and Medical Sciences, Department of Neurology, Zealand University Hospital, University of Copenhagen, Roskilde, Denmark
| | - Troels Wienecke
- Faculty of Health and Medical Sciences, Department of Neurology, Zealand University Hospital, University of Copenhagen, Roskilde, Denmark
| | - Troels W Kjaer
- Department for Neuroscience, Panum Institute, University of Copenhagen, Blegdamsvej 3, 2200, Copenhagen, Denmark.,Faculty of Health and Medical Sciences, Department of Neurology, Zealand University Hospital, University of Copenhagen, Roskilde, Denmark
| | - Henning Langberg
- CopenRehab, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Jens B Nielsen
- Department for Neuroscience, Panum Institute, University of Copenhagen, Blegdamsvej 3, 2200, Copenhagen, Denmark
| | - Mark S Christensen
- Department for Neuroscience, Panum Institute, University of Copenhagen, Blegdamsvej 3, 2200, Copenhagen, Denmark.,DTU Compute, Department of Applied Mathematics and Computer Science, Technical University of Denmark, Kongens Lyngby, Denmark
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25
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Budisavljevic S, Dell'Acqua F, Zanatto D, Begliomini C, Miotto D, Motta R, Castiello U. Asymmetry and Structure of the Fronto-Parietal Networks Underlie Visuomotor Processing in Humans. Cereb Cortex 2018; 27:1532-1544. [PMID: 26759477 DOI: 10.1093/cercor/bhv348] [Citation(s) in RCA: 25] [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
Research in both humans and monkeys has shown that even simple hand movements require cortical control beyond primary sensorimotor areas. An extensive functional neuroimaging literature demonstrates the key role that cortical fronto-parietal regions play for movements such as reaching and reach-to-grasp. However, no study so far has examined the specific white matter connections linking the fronto-parietal regions, namely the 3 parallel pathways of the superior longitudinal fasciculus (SLF). The aim of the current study was to explore how selective fronto-parietal connections are for different kinds of hand movement in 30 right-handed subjects by correlating diffusion imaging tractography and kinematic data. We showed that a common network, consisting of bilateral SLF II and SLF III, was involved in both reaching and reach-to-grasp movements. Larger SLF II and SLF III in the right hemisphere were associated with faster speed of visuomotor processing, while the left SLF II and SLF III played a role in the initial movement trajectory control. Furthermore, the right SLF II was involved in the closing grip phase necessary for efficient grasping of the object. We demonstrated for the first time that individual differences in asymmetry and structure of the fronto-parietal networks were associated with visuomotor processing in humans.
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Affiliation(s)
| | - Flavio Dell'Acqua
- Natbrainlab, Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Debora Zanatto
- Department of General Psychology.,Cognitive Neuroscience Center
| | | | - Diego Miotto
- Department of Medicine, University of Padova, Padova, Italy
| | | | - Umberto Castiello
- Department of General Psychology.,Cognitive Neuroscience Center.,Centro Linceo Interdisciplinare, Accademia dei Lincei, Roma, Italy
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Tia B, Takemi M, Kosugi A, Castagnola E, Ansaldo A, Nakamura T, Ricci D, Ushiba J, Fadiga L, Iriki A. Cortical control of object-specific grasp relies on adjustments of both activity and effective connectivity: a common marmoset study. J Physiol 2017; 595:7203-7221. [PMID: 28791721 PMCID: PMC5709338 DOI: 10.1113/jp274629] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Accepted: 07/31/2017] [Indexed: 01/22/2023] Open
Abstract
Key points The cortical mechanisms of grasping have been extensively studied in macaques and humans; here, we investigated whether common marmosets could rely on similar mechanisms despite strong differences in hand morphology and grip diversity. We recorded electrocorticographic activity over the sensorimotor cortex of two common marmosets during the execution of different grip types, which allowed us to study cortical activity (power spectrum) and physiologically inferred connectivity (phase‐slope index). Analyses were performed in beta (16–35 Hz) and gamma (75–100 Hz) frequency bands and our results showed that beta power varied depending on grip type, whereas gamma power displayed clear epoch‐related modulation. Strength and direction of inter‐area connectivity varied depending on grip type and epoch. These findings suggest that fundamental control mechanisms are conserved across primates and, in future research, marmosets could represent an adequate model to investigate primate brain mechanisms.
Abstract The cortical mechanisms of grasping have been extensively studied in macaques and humans. Here, we investigated whether common marmosets could rely on similar mechanisms despite striking differences in manual dexterity. Two common marmosets were trained to grasp‐and‐pull three objects eliciting different hand configurations: whole‐hand, finger and scissor grips. The animals were then chronically implanted with 64‐channel electrocorticogram arrays positioned over the left premotor, primary motor and somatosensory cortex. Power spectra, reflecting predominantly cortical activity, and phase‐slope index, reflecting the direction of information flux, were studied in beta (16–35 Hz) and gamma (75–100 Hz) bands. Differences related to grip type, epoch (reach, grasp) and cortical area were statistically assessed. Results showed that whole‐hand and scissor grips triggered stronger beta desynchronization than finger grip. Task epochs clearly modulated gamma power, especially for finger and scissor grips. Considering effective connectivity, finger and scissor grips evoked stronger outflow from primary motor to premotor cortex, whereas whole‐hand grip displayed the opposite pattern. These findings suggest that fundamental control mechanisms, relying on adjustments of cortical activity and connectivity, are conserved across primates. Consistently, marmosets could represent a good model to investigate primate brain mechanisms. The cortical mechanisms of grasping have been extensively studied in macaques and humans; here, we investigated whether common marmosets could rely on similar mechanisms despite strong differences in hand morphology and grip diversity. We recorded electrocorticographic activity over the sensorimotor cortex of two common marmosets during the execution of different grip types, which allowed us to study cortical activity (power spectrum) and physiologically inferred connectivity (phase‐slope index). Analyses were performed in beta (16–35 Hz) and gamma (75–100 Hz) frequency bands and our results showed that beta power varied depending on grip type, whereas gamma power displayed clear epoch‐related modulation. Strength and direction of inter‐area connectivity varied depending on grip type and epoch. These findings suggest that fundamental control mechanisms are conserved across primates and, in future research, marmosets could represent an adequate model to investigate primate brain mechanisms.
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Affiliation(s)
- Banty Tia
- Laboratory for Symbolic Cognitive Development, RIKEN Brain Science Institute, Saitama, Japan.,Center for Translational Neurophysiology of Speech and Communication, Istituto Italiano di Tecnologia, Ferrara, Italy
| | - Mitsuaki Takemi
- Laboratory for Symbolic Cognitive Development, RIKEN Brain Science Institute, Saitama, Japan.,Graduate School of Science and Technology, Keio University, Kanagawa, Japan.,Danish Research Centre for Magnetic Resonance, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - Akito Kosugi
- Laboratory for Symbolic Cognitive Development, RIKEN Brain Science Institute, Saitama, Japan.,Graduate School of Science and Technology, Keio University, Kanagawa, Japan
| | - Elisa Castagnola
- Center for Translational Neurophysiology of Speech and Communication, Istituto Italiano di Tecnologia, Ferrara, Italy
| | - Alberto Ansaldo
- Graphene Labs, Istituto Italiano di Tecnologia, Genoa, Italy
| | - Takafumi Nakamura
- Laboratory for Symbolic Cognitive Development, RIKEN Brain Science Institute, Saitama, Japan.,Graduate School of Science and Technology, Keio University, Kanagawa, Japan
| | - Davide Ricci
- Center for Translational Neurophysiology of Speech and Communication, Istituto Italiano di Tecnologia, Ferrara, Italy
| | - Junichi Ushiba
- Department of Biosciences and Informatics, Faculty of Science and Technology, Keio University, Kanagawa, Japan.,Keio Institute of Pure and Applied Sciences (KiPAS), Keio University, Kanagawa, Japan
| | - Luciano Fadiga
- Center for Translational Neurophysiology of Speech and Communication, Istituto Italiano di Tecnologia, Ferrara, Italy
| | - Atsushi Iriki
- Laboratory for Symbolic Cognitive Development, RIKEN Brain Science Institute, Saitama, Japan
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Di Bono MG, Begliomini C, Budisavljevic S, Sartori L, Miotto D, Motta R, Castiello U. Decoding social intentions in human prehensile actions: Insights from a combined kinematics-fMRI study. PLoS One 2017; 12:e0184008. [PMID: 28846741 PMCID: PMC5573299 DOI: 10.1371/journal.pone.0184008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Accepted: 08/16/2017] [Indexed: 12/31/2022] Open
Abstract
Consistent evidence suggests that the way we reach and grasp an object is modulated not only by object properties (e.g., size, shape, texture, fragility and weight), but also by the types of intention driving the action, among which the intention to interact with another agent (i.e., social intention). Action observation studies ascribe the neural substrate of this 'intentional' component to the putative mirror neuron (pMNS) and the mentalizing (MS) systems. How social intentions are translated into executed actions, however, has yet to be addressed. We conducted a kinematic and a functional Magnetic Resonance Imaging (fMRI) study considering a reach-to-grasp movement performed towards the same object positioned at the same location but with different intentions: passing it to another person (social condition) or putting it on a concave base (individual condition). Kinematics showed that individual and social intentions are characterized by different profiles, with a slower movement at the level of both the reaching (i.e., arm movement) and the grasping (i.e., hand aperture) components. fMRI results showed that: (i) distinct voxel pattern activity for the social and the individual condition are present within the pMNS and the MS during action execution; (ii) decoding accuracies of regions belonging to the pMNS and the MS are correlated, suggesting that these two systems could interact for the generation of appropriate motor commands. Results are discussed in terms of motor simulation and inferential processes as part of a hierarchical generative model for action intention understanding and generation of appropriate motor commands.
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Affiliation(s)
- Maria Grazia Di Bono
- Neuroscience of Movement (NeMo) Laboratory, Department of General Psychology, University of Padova, Padova, Italy
- * E-mail:
| | - Chiara Begliomini
- Neuroscience of Movement (NeMo) Laboratory, Department of General Psychology, University of Padova, Padova, Italy
| | - Sanja Budisavljevic
- Neuroscience of Movement (NeMo) Laboratory, Department of General Psychology, University of Padova, Padova, Italy
| | - Luisa Sartori
- Neuroscience of Movement (NeMo) Laboratory, Department of General Psychology, University of Padova, Padova, Italy
| | - Diego Miotto
- Department of Medicine, University of Padova, Padova, Italy
| | | | - Umberto Castiello
- Neuroscience of Movement (NeMo) Laboratory, Department of General Psychology, University of Padova, Padova, Italy
- Centro Interdisciplinare Beniamino Segre, Accademia dei Lincei, Roma, Italy
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Gunduz Can R, Schack T, Koester D. Movement Interferes with Visuospatial Working Memory during the Encoding: An ERP Study. Front Psychol 2017; 8:871. [PMID: 28611714 PMCID: PMC5447076 DOI: 10.3389/fpsyg.2017.00871] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 05/11/2017] [Indexed: 11/13/2022] Open
Abstract
The present study focuses on the functional interactions of cognition and manual action control. Particularly, we investigated the neurophysiological correlates of the dual-task costs of a manual-motor task (requiring grasping an object, holding it, and subsequently placing it on a target) for working memory (WM) domains (verbal and visuospatial) and processes (encoding and retrieval). Thirty participants were tested in a cognitive-motor dual-task paradigm, in which a single block (a verbal or visuospatial WM task) was compared with a dual block (concurrent performance of a WM task and a motor task). Event-related potentials (ERPs) were analyzed separately for the encoding and retrieval processes of verbal and visuospatial WM domains both in single and dual blocks. The behavioral analyses show that the motor task interfered with WM and decreased the memory performance. The performance decrease was larger for the visuospatial task compared with the verbal task, i.e., domain-specific memory costs were obtained. The ERP analyses show the domain-specific interference also at the neurophysiological level, which is further process-specific to encoding. That is, comparing the patterns of WM-related ERPs in the single block and dual block, we showed that visuospatial ERPs changed only for the encoding process when a motor task was performed at the same time. Generally, the present study provides evidence for domain- and process-specific interactions of a prepared manual-motor movement with WM (visuospatial domain during the encoding process). This study, therefore, provides an initial neurophysiological characterization of functional interactions of WM and manual actions in a cognitive-motor dual-task setting, and contributes to a better understanding of the neuro-cognitive mechanisms of motor action control.
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Affiliation(s)
- Rumeysa Gunduz Can
- Neurocognition and Action – Biomechanics Research Group, Faculty of Psychology and Sport Science, Bielefeld UniversityBielefeld, Germany
- Cognitive Interaction Technology – Center of Excellence, Bielefeld UniversityBielefeld, Germany
| | - Thomas Schack
- Neurocognition and Action – Biomechanics Research Group, Faculty of Psychology and Sport Science, Bielefeld UniversityBielefeld, Germany
- Cognitive Interaction Technology – Center of Excellence, Bielefeld UniversityBielefeld, Germany
- Research Institute for Cognition and Robotics, Bielefeld UniversityBielefeld, Germany
| | - Dirk Koester
- Neurocognition and Action – Biomechanics Research Group, Faculty of Psychology and Sport Science, Bielefeld UniversityBielefeld, Germany
- Cognitive Interaction Technology – Center of Excellence, Bielefeld UniversityBielefeld, Germany
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Borra E, Gerbella M, Rozzi S, Luppino G. The macaque lateral grasping network: A neural substrate for generating purposeful hand actions. Neurosci Biobehav Rev 2017; 75:65-90. [DOI: 10.1016/j.neubiorev.2017.01.017] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 12/22/2016] [Accepted: 01/12/2017] [Indexed: 10/20/2022]
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30
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Mayhew SD, Porcaro C, Tecchio F, Bagshaw AP. fMRI characterisation of widespread brain networks relevant for behavioural variability in fine hand motor control with and without visual feedback. Neuroimage 2017; 148:330-342. [DOI: 10.1016/j.neuroimage.2017.01.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 11/21/2016] [Accepted: 01/08/2017] [Indexed: 10/20/2022] Open
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31
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James KH, Kersey AJ. Dorsal stream function in the young child: an
fMRI
investigation of visually guided action. Dev Sci 2017; 21. [DOI: 10.1111/desc.12546] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Accepted: 12/03/2016] [Indexed: 11/30/2022]
Affiliation(s)
- Karin H. James
- Department of Psychological and Brain Sciences Indiana University Bloomington IN USA
| | - Alyssa J. Kersey
- Department of Brain and Cognitive Sciences University of Rochester Rochester NY USA
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32
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Le A, Vesia M, Yan X, Crawford JD, Niemeier M. Parietal area BA7 integrates motor programs for reaching, grasping, and bimanual coordination. J Neurophysiol 2017; 117:624-636. [PMID: 27832593 PMCID: PMC5288481 DOI: 10.1152/jn.00299.2016] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 11/08/2016] [Indexed: 11/22/2022] Open
Abstract
Skillful interaction with the world requires that the brain uses a multitude of sensorimotor programs and subroutines, such as for reaching, grasping, and the coordination of the two body halves. However, it is unclear how these programs operate together. Networks for reaching, grasping, and bimanual coordination might converge in common brain areas. For example, Brodmann area 7 (BA7) is known to activate in disparate tasks involving the three types of movements separately. Here, we asked whether BA7 plays a key role in integrating coordinated reach-to-grasp movements for both arms together. To test this, we applied transcranial magnetic stimulation (TMS) to disrupt BA7 activity in the left and right hemispheres, while human participants performed a bimanual size-perturbation grasping task using the index and middle fingers of both hands to grasp a rectangular object whose orientation (and thus grasp-relevant width dimension) might or might not change. We found that TMS of the right BA7 during object perturbation disrupted the bimanual grasp and transport/coordination components, and TMS over the left BA7 disrupted unimanual grasps. These results show that right BA7 is causally involved in the integration of reach-to-grasp movements of the two arms. NEW & NOTEWORTHY Our manuscript describes a role of human Brodmann area 7 (BA7) in the integration of multiple visuomotor programs for reaching, grasping, and bimanual coordination. Our results are the first to suggest that right BA7 is critically involved in the coordination of reach-to-grasp movements of the two arms. The results complement previous reports of right-hemisphere lateralization for bimanual grasps.
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Affiliation(s)
- Ada Le
- Department of Psychology, University of Toronto Scarborough, Toronto, Ontario, Canada
- Centre for Vision Research, York University, Toronto, Ontario, Canada
| | - Michael Vesia
- Centre for Vision Research, York University, Toronto, Ontario, Canada
- Division of Neurology and Krembil Neuroscience Centre, Toronto Western Research Institute, University of Toronto, Toronto, Ontario, Canada
| | - Xiaogang Yan
- Centre for Vision Research, York University, Toronto, Ontario, Canada
| | - J Douglas Crawford
- Centre for Vision Research, York University, Toronto, Ontario, Canada
- Neuroscience Graduate Diploma Program and Departments of Psychology, Biology, and Kinesiology & Health Sciences, York University, Toronto, Ontario, Canada; and
- Canadian Action and Perception Network, Toronto, Ontario, Canada
| | - Matthias Niemeier
- Department of Psychology, University of Toronto Scarborough, Toronto, Ontario, Canada;
- Centre for Vision Research, York University, Toronto, Ontario, Canada
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Planning Functional Grasps of Simple Tools Invokes the Hand-independent Praxis Representation Network: An fMRI Study. J Int Neuropsychol Soc 2017; 23:108-120. [PMID: 28205496 DOI: 10.1017/s1355617716001120] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Neuropsychological and neuroimaging evidence indicates that tool use knowledge and abilities are represented in the praxis representation network (PRN) of the left cerebral hemisphere. We investigated whether PRN would also underlie the planning of function-appropriate grasps of tools, even though such an assumption is inconsistent with some neuropsychological evidence for independent representations of tool grasping and skilled tool use. METHODS Twenty right-handed participants were tested in an event-related functional magnetic resonance imaging (fMRI) study wherein they planned functionally appropriate grasps of tools versus grasps of non-tools matched for size and/or complexity, and later executed the pantomimed grasps of these objects. The dominant right, and non-dominant left hands were used in two different sessions counterbalanced across participants. The tool and non-tool stimuli were presented at three different orientations, some requiring uncomfortable hand rotations for effective grips, with the difficulty matched for both hands. RESULTS Planning functional grasps of tools (vs. non-tools) was associated with significant asymmetrical increases of activity in the temporo/occipital-parieto-frontal networks. The greater involvement of the left hemisphere PRN was particularly evident when hand movement kinematics (including wrist rotations) for grasping tools and non-tools were matched. The networks engaged in the task for the dominant and non-dominant hand were virtually identical. The differences in neural activity for the two object categories disappeared during grasp execution. CONCLUSIONS The greater hand-independent engagement of the left-hemisphere praxis representation network for planning functional grasps reveals a genuine effect of an early affordance/function-based visual processing of tools. (JINS, 2017, 23, 108-120).
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The role of the frontal aslant tract and premotor connections in visually guided hand movements. Neuroimage 2016; 146:419-428. [PMID: 27829166 DOI: 10.1016/j.neuroimage.2016.10.051] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 09/28/2016] [Accepted: 10/31/2016] [Indexed: 11/20/2022] Open
Abstract
Functional neuroimaging and brain lesion studies demonstrate that secondary motor areas of the frontal lobe play a crucial role in the cortical control of hand movements. However, no study so far has examined frontal white matter connections of the secondary motor network, namely the frontal aslant tract, connecting the supplementary motor complex and the posterior inferior frontal regions, and the U-shaped dorsal and ventral premotor fibers running through the middle frontal gyrus. The aim of the current study is to explore the involvement of the short frontal lobe connections in reaching and reach-to-grasp movements in 32 right-handed healthy subjects by correlating tractography data based on spherical deconvolution approach with kinematical data. We showed that individual differences in the microstructure of the bilateral frontal aslant tract, bilateral ventral and left dorsal premotor tracts were associated with kinematic features of hand actions. Furthermore, bilateral ventral premotor connections were also involved in the closing grip phase necessary for determining efficient and stable grasping of the target object. This work suggests for the first time that hand kinematics and visuomotor processing are associated with the anatomy of the short frontal lobe connections.
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35
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Papadelis C, Arfeller C, Erla S, Nollo G, Cattaneo L, Braun C. Inferior frontal gyrus links visual and motor cortices during a visuomotor precision grip force task. Brain Res 2016; 1650:252-266. [DOI: 10.1016/j.brainres.2016.09.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 09/06/2016] [Accepted: 09/07/2016] [Indexed: 11/29/2022]
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36
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Ferretti G. Through the forest of motor representations. Conscious Cogn 2016; 43:177-96. [PMID: 27310110 DOI: 10.1016/j.concog.2016.05.013] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 05/26/2016] [Accepted: 05/30/2016] [Indexed: 10/21/2022]
Abstract
Following neuroscience, and using different labels, several philosophers have addressed the idea of the presence of a single representational mechanism lying in between (visual) perceptual processes and motor processes involved in different functions and useful for shaping suitable action performances: a motor representation (MR). MRs are the naturalized mental antecedents of action. This paper presents a new, non-monolithic view of MRs, according to which, contrarily to the received view, when looking at in between (visual) perceptual processes and motor processes, we find not only a single representational mechanism with different functions, but an ensemble of different sub-representational phenomena, each of which with a different function. This new view is able to avoid several issues emerging from the literature and to address something the literature is silent about, which however turns out to be crucial for a theory of MRs.
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Affiliation(s)
- Gabriele Ferretti
- Department of Pure and Applied Science, University of Urbino Carlo Bo, Via Timoteo Viti, 10, 61029 Urbino, PU, Italy; Centre for Philosophical Psychology, University of Antwerp, S.S. 208, Lange Sint Annastraat 7, 2000 Antwerpen, Belgium.
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37
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Di Bono MG, Begliomini C, Castiello U, Zorzi M. Probing the reaching-grasping network in humans through multivoxel pattern decoding. Brain Behav 2015; 5:e00412. [PMID: 26664793 PMCID: PMC4666323 DOI: 10.1002/brb3.412] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Revised: 07/27/2015] [Accepted: 09/13/2015] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION The quest for a putative human homolog of the reaching-grasping network identified in monkeys has been the focus of many neuropsychological and neuroimaging studies in recent years. These studies have shown that the network underlying reaching-only and reach-to-grasp movements includes the superior parieto-occipital cortex (SPOC), the anterior part of the human intraparietal sulcus (hAIP), the ventral and the dorsal portion of the premotor cortex, and the primary motor cortex (M1). Recent evidence for a wider frontoparietal network coding for different aspects of reaching-only and reach-to-grasp actions calls for a more fine-grained assessment of the reaching-grasping network in humans by exploiting pattern decoding methods (multivoxel pattern analysis--MVPA). METHODS Here, we used MPVA on functional magnetic resonance imaging (fMRI) data to assess whether regions of the frontoparietal network discriminate between reaching-only and reach-to-grasp actions, natural and constrained grasping, different grasp types, and object sizes. Participants were required to perform either reaching-only movements or two reach-to-grasp types (precision or whole hand grasp) upon spherical objects of different sizes. RESULTS Multivoxel pattern analysis highlighted that, independently from the object size, all the selected regions of both hemispheres contribute in coding for grasp type, with the exception of SPOC and the right hAIP. Consistent with recent neurophysiological findings on monkeys, there was no evidence for a clear-cut distinction between a dorsomedial and a dorsolateral pathway that would be specialized for reaching-only and reach-to-grasp actions, respectively. Nevertheless, the comparison of decoding accuracy across brain areas highlighted their different contributions to reaching-only and grasping actions. CONCLUSIONS Altogether, our findings enrich the current knowledge regarding the functional role of key brain areas involved in the cortical control of reaching-only and reach-to-grasp actions in humans, by revealing novel fine-grained distinctions among action types within a wide frontoparietal network.
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Affiliation(s)
| | - Chiara Begliomini
- Department of General Psychology University of Padova Padova Italy ; Cognitive Neuroscience Center University of Padova Padova Italy
| | - Umberto Castiello
- Department of General Psychology University of Padova Padova Italy ; Cognitive Neuroscience Center University of Padova Padova Italy ; Centro Interdisciplinare Beniamino Segre Accademia dei Lincei Roma Italy
| | - Marco Zorzi
- Department of General Psychology University of Padova Padova Italy ; Cognitive Neuroscience Center University of Padova Padova Italy ; IRCCS San Camillo Hospital Venice-Lido Italy
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Fukui T, Inui T. Use of early phase online vision for grip configuration is modulated according to movement duration in prehension. Exp Brain Res 2015; 233:2257-68. [PMID: 25929554 DOI: 10.1007/s00221-015-4295-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Accepted: 04/18/2015] [Indexed: 11/26/2022]
Abstract
Our previous study (Hum Mov Sci 25:349-371, 2006) investigated whether and how online vision in the early phase of movement influences the control of reach-to-grasp movements (movement duration: approximately 1000 ms). We used liquid-crystal shutter goggles to manipulate the duration of available online vision during the movement and specified that online vision during the early phase influences grasping movements. The current study examined the effect of online early phase vision on the grip configuration according to the movement duration and compared it between two different movement durations (approximately 500 and 1000 ms). We found that non-availability of early phase online vision affected the grip configuration (i.e., inducing a larger peak grip aperture) even in the shorter movement duration. The influential period for online vision for grasping control shifts to an earlier time when movement time is shorter (i.e., from approximately 214 to 106 ms after movement onset), indicating a flexible mechanism for grip configuration according to the movement duration and the available online vision.
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Affiliation(s)
- Takao Fukui
- Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University, Yoshida-Honmachi, Sakyo-ku, Kyoto, 606-8501, Japan,
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Begliomini C, Sartori L, Miotto D, Stramare R, Motta R, Castiello U. Exploring manual asymmetries during grasping: a dynamic causal modeling approach. Front Psychol 2015; 6:167. [PMID: 25759677 PMCID: PMC4338815 DOI: 10.3389/fpsyg.2015.00167] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Accepted: 02/02/2015] [Indexed: 11/13/2022] Open
Abstract
Recording of neural activity during grasping actions in macaques showed that grasp-related sensorimotor transformations are accomplished in a circuit constituted by the anterior part of the intraparietal sulcus (AIP), the ventral (F5) and the dorsal (F2) region of the premotor area. In humans, neuroimaging studies have revealed the existence of a similar circuit, involving the putative homolog of macaque areas AIP, F5, and F2. These studies have mainly considered grasping movements performed with the right dominant hand and only a few studies have measured brain activity associated with a movement performed with the left non-dominant hand. As a consequence of this gap, how the brain controls for grasping movement performed with the dominant and the non-dominant hand still represents an open question. A functional magnetic resonance imaging (fMRI) experiment has been conducted, and effective connectivity (dynamic causal modeling, DCM) was used to assess how connectivity among grasping-related areas is modulated by hand (i.e., left and right) during the execution of grasping movements toward a small object requiring precision grasping. Results underlined boosted inter-hemispheric couplings between dorsal premotor cortices during the execution of movements performed with the left rather than the right dominant hand. More specifically, they suggest that the dorsal premotor cortices may play a fundamental role in monitoring the configuration of fingers when grasping movements are performed by either the right and the left hand. This role becomes particularly evident when the hand less-skilled (i.e., the left hand) to perform such action is utilized. The results are discussed in light of recent theories put forward to explain how parieto-frontal connectivity is modulated by the execution of prehensile movements.
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Affiliation(s)
- Chiara Begliomini
- 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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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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Monaco S, Sedda A, Cavina-Pratesi C, Culham JC. Neural correlates of object size and object location during grasping actions. Eur J Neurosci 2014; 41:454-65. [DOI: 10.1111/ejn.12786] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 09/23/2014] [Accepted: 10/15/2014] [Indexed: 10/24/2022]
Affiliation(s)
- Simona Monaco
- Centre for Vision Research; York University; Toronto ON Canada
| | - Anna Sedda
- Department of Brain and Behavioural Sciences; University of Pavia; Pavia Italy
| | | | - Jody C. Culham
- Brain and Mind Institute; Department of Psychology; and Neuroscience Program; University of Western Ontario; London ON Canada
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Le A, Niemeier M. Visual field preferences of object analysis for grasping with one hand. Front Hum Neurosci 2014; 8:782. [PMID: 25324766 PMCID: PMC4181231 DOI: 10.3389/fnhum.2014.00782] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Accepted: 09/15/2014] [Indexed: 11/13/2022] Open
Abstract
When we grasp an object using one hand, the opposite hemisphere predominantly guides the motor control of grasp movements (Davare et al., 2007; Rice et al., 2007). However, it is unclear whether visual object analysis for grasp control relies more on inputs (a) from the contralateral than the ipsilateral visual field, (b) from one dominant visual field regardless of the grasping hand, or (c) from both visual fields equally. For bimanual grasping of a single object we have recently demonstrated a visual field preference for the left visual field (Le and Niemeier, 2013a,b), consistent with a general right-hemisphere dominance for sensorimotor control of bimanual grasps (Le et al., 2014). But visual field differences have never been tested for unimanual grasping. Therefore, here we asked right-handed participants to fixate to the left or right of an object and then grasp the object either with their right or left hand using a precision grip. We found that participants grasping with their right hand performed better with objects in the right visual field: maximum grip apertures (MGAs) were more closely matched to the object width and were smaller than for objects in the left visual field. In contrast, when people grasped with their left hand, preferences switched to the left visual field. What is more, MGA scaling with the left hand showed greater visual field differences compared to right-hand grasping. Our data suggest that, visual object analysis for unimanual grasping shows a preference for visual information from the ipsilateral visual field, and that the left hemisphere is better equipped to control grasps in both visual fields.
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Affiliation(s)
- Ada Le
- Psychology, University of Toronto Scarborough Toronto, ON, Canada
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43
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Abstract
Prehension, the capacity to reach and grasp objects, comprises two main components: reaching, i.e., moving the hand towards an object, and grasping, i.e., shaping the hand with respect to its properties. Knowledge of this topic has gained a huge advance in recent years, dramatically changing our view on how prehension is represented within the dorsal stream. While our understanding of the various nodes coding the grasp component is rapidly progressing, little is known of the integration between grasping and reaching. With this Mini Review we aim to provide an up-to-date overview of the recent developments on the coding of prehension. We will start with a description of the regions coding various aspects of grasping in humans and monkeys, delineating where it might be integrated with reaching. To gain insights into the causal role of these nodes in the coding of prehension, we will link this functional description to lesion studies. Finally, we will discuss future directions that might be promising to unveil new insights on the coding of prehension movements.
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Affiliation(s)
- Luca Turella
- Center for Mind/Brain Sciences (CIMeC), University of Trento Trento, Italy
| | - Angelika Lingnau
- Center for Mind/Brain Sciences (CIMeC), University of Trento Trento, Italy ; Department of Cognitive Sciences, University of Trento Trento, Italy
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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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Flint RD, Wang PT, Wright ZA, King CE, Krucoff MO, Schuele SU, Rosenow JM, Hsu FPK, Liu CY, Lin JJ, Sazgar M, Millett DE, Shaw SJ, Nenadic Z, Do AH, Slutzky MW. Extracting kinetic information from human motor cortical signals. Neuroimage 2014; 101:695-703. [PMID: 25094020 DOI: 10.1016/j.neuroimage.2014.07.049] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Revised: 06/06/2014] [Accepted: 07/22/2014] [Indexed: 11/29/2022] Open
Abstract
Brain machine interfaces (BMIs) have the potential to provide intuitive control of neuroprostheses to restore grasp to patients with paralyzed or amputated upper limbs. For these neuroprostheses to function, the ability to accurately control grasp force is critical. Grasp force can be decoded from neuronal spikes in monkeys, and hand kinematics can be decoded using electrocorticogram (ECoG) signals recorded from the surface of the human motor cortex. We hypothesized that kinetic information about grasping could also be extracted from ECoG, and sought to decode continuously-graded grasp force. In this study, we decoded isometric pinch force with high accuracy from ECoG in 10 human subjects. The predicted signals explained from 22% to 88% (60 ± 6%, mean ± SE) of the variance in the actual force generated. We also decoded muscle activity in the finger flexors, with similar accuracy to force decoding. We found that high gamma band and time domain features of the ECoG signal were most informative about kinetics, similar to our previous findings with intracortical LFPs. In addition, we found that peak cortical representations of force applied by the index and little fingers were separated by only about 4mm. Thus, ECoG can be used to decode not only kinematics, but also kinetics of movement. This is an important step toward restoring intuitively-controlled grasp to impaired patients.
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Affiliation(s)
- Robert D Flint
- Department of Neurology, Northwestern University, Chicago, IL 60611, USA.
| | - Po T Wang
- Department of Biomedical Engineering, University of California, Irvine, Irvine, CA 92617, USA
| | - Zachary A Wright
- Department of Neurology, Northwestern University, Chicago, IL 60611, USA
| | - Christine E King
- Department of Biomedical Engineering, University of California, Irvine, Irvine, CA 92617, USA
| | - Max O Krucoff
- Division of Neurosurgery, Duke University, Durham, NC, USA
| | - Stephan U Schuele
- Department of Neurology, Northwestern University, Chicago, IL 60611, USA
| | - Joshua M Rosenow
- Department of Neurosurgery, Northwestern University, Chicago, IL 60611, USA
| | - Frank P K Hsu
- Department of Neurosurgery, University of California, Irvine, Irvine, CA 92617, USA
| | - Charles Y Liu
- Department of Neurosurgery, Rancho Los Amigos National Rehabilitation Center, Downey, CA 90242, USA; Department of Neurosurgery, University of Southern California, Los Angeles, CA 90033, USA
| | - Jack J Lin
- Department of Neurology, University of California, Irvine, Irvine, CA 92617, USA
| | - Mona Sazgar
- Department of Neurology, University of California, Irvine, Irvine, CA 92617, USA
| | - David E Millett
- Department of Neurology, Rancho Los Amigos National Rehabilitation Center, Downey, CA 90242, USA; Department of Neurology, University of Southern California, Los Angeles, CA 90033, USA
| | - Susan J Shaw
- Department of Neurology, Rancho Los Amigos National Rehabilitation Center, Downey, CA 90242, USA; Department of Neurology, University of Southern California, Los Angeles, CA 90033, USA
| | - Zoran Nenadic
- Department of Biomedical Engineering, University of California, Irvine, Irvine, CA 92617, USA; Department of Electrical Engineering and Computer Science, University of California, Irvine, Irvine, CA 92617, USA
| | - An H Do
- Department of Neurology, University of California, Irvine, Irvine, CA 92617, USA
| | - Marc W Slutzky
- Department of Neurology, Northwestern University, Chicago, IL 60611, USA; Department of Physiology, Northwestern University, Chicago, IL 60611, USA; Department of Physical Medicine & Rehabilitation, Northwestern University, Chicago, IL 60611, USA; The Rehabilitation Institute of Chicago, Chicago, IL 60611, USA
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Parma V, Zanatto D, Straulino E, Scaravilli T, Castiello U. Kinematics of the Reach-to-Grasp Movement in Vascular Parkinsonism: A Comparison with Idiopathic Parkinson's Disease Patients. Front Neurol 2014; 5:75. [PMID: 24904519 PMCID: PMC4032884 DOI: 10.3389/fneur.2014.00075] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Accepted: 05/02/2014] [Indexed: 11/13/2022] Open
Abstract
The performance of patients with vascular parkinsonism (VPD) on a reach-to-grasp task was compared with that of patients affected by idiopathic Parkinson’s disease (IPD) and age-matched control subjects. The aim of the study was to determine how patients with VPD and IPD compare at the level of the kinematic organization of prehensile actions. We examined how subjects concurrently executed the transport and grasp components of reach-to-grasp movements when grasping differently sized objects. When comparing both VPD and IPD groups to control subjects, all patients showed longer movement duration and smaller hand opening, reflecting bradykinesia and hypometria, respectively. Furthermore, for all patients, the onset of the manipulation component was delayed with respect to the onset of the transport component. However, for patients with VPD this delay was significantly smaller than that found for the IPD group. It is proposed that this reflects a deficit – which is moderate for VPD as compared to IPD patients – in the simultaneous (or sequential) implementation of different segments of a complex movement. Altogether these findings suggest that kinematic analysis of reach-to-grasp movement has the ability to provide potential instruments to characterize different forms of parkinsonism.
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Affiliation(s)
- Valentina Parma
- Department of General Psychology, University of Padova , Padova , Italy
| | - Debora Zanatto
- Department of General Psychology, University of Padova , Padova , Italy
| | - Elisa Straulino
- Department of General Psychology, University of Padova , Padova , Italy
| | - Tomaso Scaravilli
- Unità Operativa di Neurologia, Ospedale dell'Angelo, USL12 , Mestre , Italy
| | - Umberto Castiello
- Department of General Psychology, University of Padova , Padova , Italy ; Centro di Neuroscienze Cognitive, University of Padova , Padova , Italy
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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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48
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Rossit S, McAdam T, Mclean DA, Goodale MA, Culham JC. fMRI reveals a lower visual field preference for hand actions in human superior parieto-occipital cortex (SPOC) and precuneus. Cortex 2013; 49:2525-41. [DOI: 10.1016/j.cortex.2012.12.014] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Revised: 10/12/2012] [Accepted: 12/11/2012] [Indexed: 10/27/2022]
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49
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Marangon M, Bucchioni G, Massacesi S, Castiello U. Anticipating the course of an action: evidence from corticospinal excitability. BMC Neurosci 2013; 14:91. [PMID: 23984640 PMCID: PMC3766117 DOI: 10.1186/1471-2202-14-91] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2013] [Accepted: 08/22/2013] [Indexed: 12/02/2022] Open
Abstract
Background Anticipatory planning, the ability to anticipate future perceptual-motor demands of a goal-oriented action sequence, is essential for flexible, purposeful behavior. Once an action goal has been defined, movement details necessary to achieve that goal can be selected. Here, we investigate if anticipatory planning takes place even when multi-step actions are being carried out. How, we may ask, are the cerebral circuits involved in movement selection influenced by anticipated object-center task demands? Transcranial magnetic stimulation (TMS) was used to investigate how changes in corticospinal excitability (CSE) are dependent on anticipated task variables of intended future actions. Specifically, single- and paired-pulse TMS was used to evaluate corticospinal excitability during the action selection phase preparatory to grasp execution. Results We found that during the premovement phase, there is an object- and muscle-specific modulation in the intrinsic hand muscle that will be used during a forthcoming grasping action. Depending on whether the participants were instructed to perform a single- or double-step movement sequence, modulation of the corticospinal output to the appropriate hand muscles was dependent on what object was to be grasped and what type of movement was being prepared. No modulation in excitability was observed during one-step movements. Conclusions Anticipation of intended task demands plays an important role in controlling multi- step actions during which ongoing behavior may need to be adjusted. This finding supports the notion that the cortico-cortical mechanism involving movement planning is specific for an object’s properties as well as for the goal of the movement sequence.
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Affiliation(s)
- Mattia Marangon
- Department of General Psychology, University of Padova, Via Venezia, Padova 8-35131, Italy.
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50
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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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