Magnetic resonance electrical impedance tomography of the breast: a simulation study on basic imaging setup.

Magnetic resonance electrical impedance tomography of the breast: a simulation study on basic imaging setup. Research Abstract Details 

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Magnetic resonance electrical impedance tomography of the breast: a simulation study on basic imaging setup. Abstract Text:

B Lee,S Oh,T-S Kim,E Woo,S Lee,O Kwon,J Seo,

Magnetic resonance electrical impedance tomography (MREIT) has been developed as a new medical imaging modality providing high-resolution conductivity and current density images. This paper is about MREIT of the breast. To show the feasibility of breast MREIT, we carried numerical simulations and breast phantom experiments. We found that an anomaly with 4 mm diameter can be visualized in a reconstructed conductivity image using 5 mA injection current if the SNR of the corresponding MR magnitude image is at least 150. We propose a desirable electrode configuration and show our first experimental results of the breast MREIT. Developing an RF coil for the breast MREIT, we plan to conduct various experimental studies including tissue phantoms.

Magnetic resonance electrical impedance tomography of the breast: a simulation study on basic imaging setup. Publishing Authors By Initials

B Lee,S Oh,TS Kim,E Woo,S Lee,O Kwon,J Seo,

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Magnetic resonance electrical impedance tomography of the breast: a simulation study on basic imaging setup. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Conference proceedings : ... Annual International

VOLUME: 4

Page Numbers: 4377-80

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ISSN: 1557-170X

DAY: 6

MONTH: 02

YEAR: 2005

Magnetic resonance electrical impedance tomography of the breast: a simulation study on basic imaging setup. Information

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LANGUAGE: eng

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AFFILIATION: Dept. of Biomed. Eng., Kyung Hee Univ., Seoul.

Country: United States

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MEDLINETA: Conf Proc IEEE Eng Med Biol So

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