| DOI | Resolve DOI: https://doi.org/10.1016/j.ics.2006.12.05 |
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| Author | Search for: Brewer, K. D.1; Search for: Osberg, B. L.1; Search for: Rioux, J. A.1; Search for: D'Arcy, R. C. N.1; Search for: Stroink, G.; Search for: Beyea, S. D.1 |
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| Affiliation | - National Research Council of Canada. NRC Institute for Biodiagnostics
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| Format | Text, Article |
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| Conference | 15th International Conference on Biomagnetism, 21-25 August 2006, Vancouver, BC, Canada |
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| Abstract | Recently, several methods have been proposed for measuring the magnetic fields produced by weak electric currents using magnetic resonance imaging (MRI), including a theoretically described technique for source localization of current dipoles using signal phase. We have investigated whether these results can be replicated experimentally using 4.0 Tesla (T) MRI with a dipole phantom. While the use of high magnetic fields is advantageous in conventional functional MRI, it is unclear, a priori, whether MR current source localization also benefits. This study presents the technical challenges in MRI current source imaging and quantifies sensitivity using a phantom containing a current dipole |
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| Publication date | 2007 |
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| In | |
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| Language | English |
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| NRC number | 2336 |
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| NPARC number | 9148370 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 46bedc6c-bd3c-42ed-8de4-1b825c6af9ec |
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| Record created | 2009-06-25 |
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| Record modified | 2020-05-10 |
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