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  Influence of the second lead on radio frequency induced power deposition at 64 and 127 MHz

Kozlov, M., & Schaefers, G. (2016). Influence of the second lead on radio frequency induced power deposition at 64 and 127 MHz. In Proceedings of the 2016 IEEE Conference on Antenna Measurements & Applications (CAMA). Piscataway, NJ, USA: IEEE. doi:10.1109/CAMA.2016.7815804.

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 Creators:
Kozlov, Mikhail1, Author                 
Schaefers, Gregor1, Author
Affiliations:
1MR:comp GmbH, Gelsenkirchen, Germany, ou_persistent22              

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Free keywords: Lead; Electrodes; Media; Heating; Solid modeling; Magnetic resonance imaging; Numerical models
 Abstract: At 64 and 127 MHz for eight electrode leads with an insulation diameter of 1.46 mm, we evaluated the dependence of RF-induced power (p) generated by a plane wave incident field at electrodes on: distance between leads, electrical properties of surrounding media. At both frequencies and for all investigated surrounding media three cases were observed: p remained practically unaffected due to presence of the second lead, p was reduced up to 90%, p was increased by as much as 3.

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Language(s): eng - English
 Dates: 2017-01-162016
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1109/CAMA.2016.7815804
 Degree: -

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Title: Proceedings of the 2016 IEEE Conference on Antenna Measurements & Applications (CAMA)
Source Genre: Proceedings
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Publ. Info: Piscataway, NJ, USA : IEEE
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: - Identifier: ISBN: 978-1-4673-8932-7