Presentation | 2007-03-16 Modeling and Simulation of the Sense of Agency in Schizophrenia Mihoko OTAKE, Kohei ARAI, Takaki MAEDA, Motoichiro KATO, Toshihisa TAKAGI, Hajime ASAMA, |
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Abstract(in English) | Schizophrenic patients have abnormal sense of agency. The patients who sometimes attribute their own actions to the intentions of others may perceive themselves as causing events which they do not in fact control, when they feel they are hi voluntary movement. Firstly, we tested three cases of motor control and sense of agency. The first is of normal subjects. The second is of schizophrenia subjects hi voluntary movement. The third is of schizophrenia subjects in involuntary movement. The proposed model successfully described the discrepancy of attribution in schizophrenia. Secondly, the authors propose method for simulating the cognitive deficit in schizophrenia whose data are comparable to the experimental data. The output of the proposed model is mapped onto the corresponding brain area based on Talairach atlas. The simulation results of this study well describe the experimental results of a schizophrenic cerebral pattern of activation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | neural model / schizophrenia / sense of agency / voluntary movement / attribution |
Paper # | NC2006-193 |
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Conference Information | |
Committee | NC |
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Conference Date | 2007/3/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Modeling and Simulation of the Sense of Agency in Schizophrenia |
Sub Title (in English) | |
Keyword(1) | neural model |
Keyword(2) | schizophrenia |
Keyword(3) | sense of agency |
Keyword(4) | voluntary movement |
Keyword(5) | attribution |
1st Author's Name | Mihoko OTAKE |
1st Author's Affiliation | Resarch into Artifacts, Center for Engineering, University of Tokyo:Science Integration Program-Humans, University of Tokyo:PRESTO JST() |
2nd Author's Name | Kohei ARAI |
2nd Author's Affiliation | Resarch into Artifacts, Center for Engineering, University of Tokyo |
3rd Author's Name | Takaki MAEDA |
3rd Author's Affiliation | School of Medicine, Keio University |
4th Author's Name | Motoichiro KATO |
4th Author's Affiliation | School of Medicine, Keio University |
5th Author's Name | Toshihisa TAKAGI |
5th Author's Affiliation | Science Integration Program-Humans, University of Tokyo |
6th Author's Name | Hajime ASAMA |
6th Author's Affiliation | Resarch into Artifacts, Center for Engineering, University of Tokyo |
Date | 2007-03-16 |
Paper # | NC2006-193 |
Volume (vol) | vol.106 |
Number (no) | 590 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |