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Effects of Gait Variations on Grip Force Coordination During Object Transport
2008
Journal of Neurophysiology
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Force level independent representations of predictive grip force-load force coupling: a PET activation study. Neuroimage 25: 243-252, 2005. ...
Adaptation reveals independent control networks for human walking. Nat Neurosci 10: 1055-1062, 2007. Cole KJ, Abbs JH. Grip force adjustments evoked by load force perturbations of a grasped object. ...
Similarly, internal representations of the relevant sensorimotor features of the upcoming action may underlie the anticipatory grip-load force coupling (Blakemore et al. 1998; Flanagan and Lolley 2001 ...
doi:10.1152/jn.90561.2008
pmid:18753327
fatcat:evjxxp77zvajbh753juxcg6rcy
The cognitive neuroscience of prehension: recent developments
2010
Experimental Brain Research
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On-line control of grasping action is discussed within a state estimation framework. ...
It continues to serve as a remarkable experimental test case for probing the cognitive architecture of goal-oriented action. ...
Acknowledgments The author thanks the generous help of Giuseppe Luppino on the veracity of Fig. 1 Open Access This article is distributed under the terms of the Creative Commons Attribution Noncommercial ...
doi:10.1007/s00221-010-2315-2
pmid:20532487
pmcid:PMC2903689
fatcat:xd4umtodmfberpsm5zmgokt7d4
Consensus Paper: Roles of the Cerebellum in Motor Control—The Diversity of Ideas on Cerebellar Involvement in Movement
2011
Cerebellum
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at multiple levels of analysis. ...
The following topics are covered: oculomotor control, classical conditioning (evidence in animals and in humans), cerebellar control of motor speech, control of grip forces, control of voluntary limb movements ...
The predictive coupling between grip and load force profiles has been interpreted within the theoretical concept of internal models [109] . ...
doi:10.1007/s12311-011-0331-9
pmid:22161499
pmcid:PMC4347949
fatcat:mxwcqio7ovgz5fq6nidalniqfq
Anticipatory grip force control using a cerebellar model
2009
Neuroscience
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Grip force modulation has a rich history of research, but the results remain to be integrated as a neurocomputational model and applied in a robotic system. ...
As the cerebellum appears crucial for adequate grip force control, we tested a computational model of the olivo-cerebellar system. ...
Acknowledgments-We kindly thank the Dutch Organization for Medical Sciences (CIDZ), Life Sciences (CIDZ), Senter (Neuro-Bsik, CIDZ), Prinses Beatrix Fonds (CIDZ), and the SENSOPAC program of the European ...
doi:10.1016/j.neuroscience.2009.02.041
pmid:19249337
fatcat:32zvynls55a4zh7nhdcqhtsjg4
Cortical control of reaching movements
1997
Current Opinion in Neurobiology
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The anticipatory
adjustments
of grip force to the load caused by whole-arm
movement
[72**] also show that a component
of the motor system
contains
information
about the expected
dynamic conse ...
levels of representation. ...
Many MI cells generated tonic activity that varied as a function of the direction of static output forces at a given hand location. ...
doi:10.1016/s0959-4388(97)80146-8
pmid:9464979
fatcat:bi4cffon6zhgfiyli3tkmnrttm
Get a grip: individual variations in grip strength are a marker of brain health
2018
Neurobiology of Aging
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Grip Strength ...
Acknowledgments The author thanks Atlantic Philanthropies for their generous support of his research through their funding of the NEIL (Neuroenhancement for Independent Lives) programme at Trinity College ...
The low-level training group performed daily training with minimal load (0.005% of maximal voluntary isometric contraction for the handgrip force (MVIC)). ...
doi:10.1016/j.neurobiolaging.2018.07.023
pmid:30172220
fatcat:cnhgntdh2vevlg7xu5w35ldqoq
Brain mechanisms for predictive control by switching internal models: implications for higher-order cognitive functions
2009
Psychological Research
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These studies suggest that a concept of internal models can consistently explain the neural mechanisms and computational principles needed for fundamental sensorimotor functions as well as higher-order ...
We first summarize functional neuroimaging, behavioral and computational studies of the brain mechanisms related to acquisition, modular organization, and the predictive switching of internal models mainly ...
Acknowledgement We thank Toshinori Yoshioka for developing the software used for the three-dimensional display of multiple brain activities (Figs. 4 and 7 , and supplemental movie). ...
doi:10.1007/s00426-009-0235-1
pmid:19347360
fatcat:3w4y5dk7mrdpvhzkjdn6flsbp4
Context Estimation for Sensorimotor Control
2000
Journal of Neurophysiology
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The gripforce paradigm allows independent estim ation of the learning rates of the load force controller and the grip force predictor. ...
By the 20th trial (middle panel), grip force is anticipating the load force experienced, as seen by the grip force profile enveloping the load force profile. ...
doi:10.1152/jn.2000.84.2.1026
pmid:10938325
fatcat:rn55eevaarcednhoefrvpssgyi
Robotics, Motor Learning, and Neurologic Recovery
2004
Annual Review of Biomedical Engineering
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Krebs et al. (62) studied various phases of motor learning by acquiring serial PET scans during adaptation to a force field imposed upon the right arm by a robot. ...
state-space representation of the field. ...
doi:10.1146/annurev.bioeng.6.040803.140223
pmid:15255778
fatcat:ts2he7c5irffton4alsvrrw7be
Reorganization of Brain Function During Force Production After Stroke
2009
Journal of Neurologic Physical Therapy
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Results of this thesis suggest that during absolute force production, brain activation may approach near maximal levels in stroke participants at lower forces than healthy controls. ...
Thus, the purpose of this study was to (1) understand how past neuroimaging literature has contributed to establishing common patterns of brain reorganization during both relative and absolute force production ...
Neural correlates of force production using precision grip A power grip was used as a force production task in our studies, however another form of grip task, the precision grip, can also be used to produce ...
doi:10.1097/npt.0b013e31819824f0
pmid:19265770
pmcid:PMC3186814
fatcat:uxsgu7lkhvhyhbb7eg4penesty
Flexibility of movement organization in piano performance
2013
Frontiers in Human Neuroscience
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Piano performance involves a large repertoire of highly skilled movements. ...
The acquisition of these exceptional skills despite innate neural and biomechanical constraints requires a sophisticated interaction between plasticity of the neural system and organization of a redundant ...
Floris van Vugt, Andre Lee, and Marieke vander Steen for careful reading and constructive suggestions on early version of the manuscript. ...
doi:10.3389/fnhum.2013.00173
pmid:23882199
pmcid:PMC3712142
fatcat:vsqhvgs7qrhzpdwucnkxab63ji
Separate visual representations in the planning and control of action
2004
Behavioral and Brain Sciences
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Evidence from behavioral studies suggests that planning is influenced by a large array of visual and cognitive information, whereas control is influenced solely by the spatial characteristics of the target ...
This evidence suggests that planning and control each serve a specialized purpose utilizing distinct visual representations. ...
R01-HD040827-03 and by a Northwestern University Faculty Research Grant. ...
pmid:15481943
fatcat:6gkhjow3tnacdhrcqepzvy2iw4
Separate visual representations in the planning and control of action
2004
Behavioral and Brain Sciences
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Evidence from behavioral studies suggests that planning is influenced by a large array of visual and cognitive information, whereas control is influenced solely by the spatial characteristics of the target ...
This evidence suggests that planning and control each serve a specialized purpose utilizing distinct visual representations. ...
R01-HD040827-03 and by a Northwestern University Faculty Research Grant. ...
doi:10.1017/s0140525x04000020
fatcat:d5muixzatjbcnianzyenyh3bma
The Slip-Pad: A haptic display using interleaved belts to simulate lateral and rotational slip
2015
2015 IEEE World Haptics Conference (WHC)
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We introduce a novel haptic display designed to reproduce the sensation of both lateral and rotational slip on a user's fingertip. ...
The device simulates three-degrees-of-freedom of slip by actuating four interleaved tactile belts on which the user's finger rests. ...
According to Johansson and Westling in their study of precision grip forces exerted by humans, during adjustments of grip force balance in response to small short slips, the latency between slip and grip ...
doi:10.1109/whc.2015.7177712
dblp:conf/haptics/HoKPG15
fatcat:o5rkjwxsxvd7fbsfuyqecu3lzi
Development and Usability Testing of a Finger Grip Enhancer for the Elderly
2021
Robotics
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This study aims to design and develop a finger grip enhancer that facilitates the day-to-day pinching activities of elderly people. ...
This research is an extension of a previous study that conceptualised a finger grip enhancer. ...
Special thanks go to Chiew Fen Ng for her constructive criticism of the manuscript.
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/robotics11010005
fatcat:wqu43ducinhltgcg22zs2d72xi
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