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Using Real-Time fMRI to Control a Dynamical System
Linköping University, Center for Medical Image Science and Visualization (CMIV). Linköping University, Department of Biomedical Engineering, Medical Informatics. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Linköping University, Center for Medical Image Science and Visualization (CMIV). Linköping University, Department of Biomedical Engineering, Medical Informatics. Linköping University, The Institute of Technology.
Linköping University, Center for Medical Image Science and Visualization (CMIV). Linköping University, Department of Biomedical Engineering, Medical Informatics. Linköping University, The Institute of Technology.
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2009 (English)In: ISMRM 17th Scientific Meeting & Exhibition, 2009Conference paper, Published paper (Refereed)
Abstract [en]

We present e method for controlling a dynamical system using real-time fMRI. The objective for the subject in the MR scanner is to balance an inverse pendulum by activating the left or right hand or resting. The brain activity is clasified each second by a neural network and the classification is sent to a pendulum simulator to change the state of the pendulum. The state of the inverse pendulum is shown to the subject in a pair of VR goggles. The subject was able to balance the inverse pendulum during a 7 minute test run.

Place, publisher, year, edition, pages
2009.
Keyword [en]
fMRI
National Category
Control Engineering Medical Image Processing
Identifiers
URN: urn:nbn:se:liu:diva-58082OAI: oai:DiVA.org:liu-58082DiVA: diva2:331927
Conference
ISMRM 17th Scientific Meeting & Exhibition, Honolulu, Hawaii, USA, 18-24 April 2009
Projects
CMIV, CADICS, MOVIII
Available from: 2010-08-23 Created: 2010-07-28 Last updated: 2015-09-22Bibliographically approved

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Using Real-Time fMRI to Control a Dynamical System(299 kB)603 downloads
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Eklund, AndersOhlsson, HenrikAndersson, MatsRydell, JoakimYnnerman, AndersKnutsson, Hans

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Center for Medical Image Science and Visualization (CMIV)Medical InformaticsThe Institute of TechnologyAutomatic ControlVisual Information Technology and Applications (VITA)
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CiteExportLink to record
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Citation style
  • apa
  • harvard1
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Language
  • de-DE
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  • nn-NB
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Output format
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