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Optimal Value of Series Capacitors for Uniform Field Distribution in Transmission Line MRI Coils
Author
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-12-28
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Transmission lines are often used as coils in high field magnetic resonance imaging (MRI).
Due to the distributed nature of transmission lines, coils based on them produce inhomogeneous field.
This work investigates application of series capacitors to improve field homogeneity along the coil.
The equations for optimal values of evenly distributed capacitors are derived and expressed in terms of the implemented transmission line parameters.
The achieved magnetic field homogeneity is estimated under quasistatic approximation and compared to the regular transmission line resonator.
Finally, a more practical case of a microstrip line coil with two series capacitors is considered.
American Psychological Association (APA)
Zhurbenko, Vitaliy. 2015. Optimal Value of Series Capacitors for Uniform Field Distribution in Transmission Line MRI Coils. Journal of Sensors،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1110423
Modern Language Association (MLA)
Zhurbenko, Vitaliy. Optimal Value of Series Capacitors for Uniform Field Distribution in Transmission Line MRI Coils. Journal of Sensors No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1110423
American Medical Association (AMA)
Zhurbenko, Vitaliy. Optimal Value of Series Capacitors for Uniform Field Distribution in Transmission Line MRI Coils. Journal of Sensors. 2015. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1110423
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1110423