Relationship between sensory feedback in the brain and corporeal awareness
| Project/Area Number |
23500486
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Fusional social brain science
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| Research Institution | Kinki University |
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Principal Investigator |
MURATA Akira 近畿大学, 医学部, 准教授 (60246890)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 自己他者 / 身体図式 / ミラーニューロン / 感覚フィードバック / 感覚運動制御 / 頭頂連合野 / 脳・神経 / 自他 / 頭頂葉 / 身体イメージ / 自己 / 他者 / 身体 |
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| Research Abstract |
The aim of this research was to reveal how the brain process sensory feedback during self-generated hand action, which is functionally correlated with sense of agency. We examined activity of single neurons from the inferior parietal lobule; AIP/PFG of macaque monkeys during execution of grasping action viewing video monitor that presented their online movements, and during fixating video clips of their own grasping action. We found that some of hand manipulation-related neurons in AIP/PFG responded to video clips of one's own and experimenter's hand movement. Some of these neurons (including mirror neurons) also responded to the video clips of one's own hand movement without the image of the target object. These results suggest that these neurons visually responded to one's own hand kinematics, representing the body scheme rather than the goal of action. We still have been involved in the experiment in which sensory feedback are applied perturbation during hand movement.
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Report
(4 results)
Research Products
(56 results)
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[Journal Article] Continuous decoding of grasping tasks for a prospective implantable cortical neuroprosthesis2012
Author(s)
Carpaneto, J.,Raos, V., Umilta, MA.,Fogassi,L., Murata, A.,Gallese, V.& Micera, S.
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Journal Title
Journal of Neuroengineering and Rehabilitation
Volume: 9
Issue: 1
Pages: 84-84
DOI
Related Report
Peer Reviewed
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[Journal Article] Decoding the activity of grasping neurons recorded from the ventral premotor area F5 of the macaque monkey2011
Author(s)
Carpaneto, J.,Umilta, MA., Fogassi, L., Murata, A., Gallese,V., Micera, S. & Raos, V.
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Journal Title
Neuroscience
Volume: 188
Pages: 80-94
DOI
Related Report
Peer Reviewed
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