7T MRI RF Head Coil with metamaterial elements

Vijayaraghavan Panda; J. T. Vaughan; Anand Gopinath

doi:10.1109/MWSYM.2015.7167124

7T MRI RF Head Coil with metamaterial elements

Vijayaraghavan Panda, J. T. Vaughan, Anand Gopinath

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Scopus citations

Abstract

A 7T Magnetic Resonance Imaging (MRI) RF Head Coil metamaterial element has been investigated. The element has high uniform current density, operating at 298 MHz has a three-section Stepped Impedance Resonant (SIR) structure. The high impedance section is designed with a Composite Right/Left handed (CRLH) microstrip line topology for continuous and uniform current distribution. The measurement of the proposed design shows the element resonant at 298 MHz. This is a fast wave structure and should radiate very well and this is confirmed by simulations.

Original language	English (US)
Title of host publication	2015 IEEE MTT-S International Microwave Symposium, IMS 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781479982752
DOIs	https://doi.org/10.1109/MWSYM.2015.7167124
State	Published - Jul 24 2015
Event	IEEE MTT-S International Microwave Symposium, IMS 2015 - Phoenix, United States Duration: May 17 2015 → May 22 2015

Publication series

Name	2015 IEEE MTT-S International Microwave Symposium, IMS 2015

Other

Other	IEEE MTT-S International Microwave Symposium, IMS 2015
Country/Territory	United States
City	Phoenix
Period	5/17/15 → 5/22/15

Bibliographical note

Publisher Copyright:
© 2015 IEEE.

Keywords

Composite materials
Magnetic Resonance Imaging
Metamaterial

Publisher link

10.1109/MWSYM.2015.7167124

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7T MRI RF Head Coil with metamaterial elements. / Panda, Vijayaraghavan; Vaughan, J. T.; Gopinath, Anand.
2015 IEEE MTT-S International Microwave Symposium, IMS 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 7167124 (2015 IEEE MTT-S International Microwave Symposium, IMS 2015).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Panda, V, Vaughan, JT & Gopinath, A 2015, 7T MRI RF Head Coil with metamaterial elements. in 2015 IEEE MTT-S International Microwave Symposium, IMS 2015., 7167124, 2015 IEEE MTT-S International Microwave Symposium, IMS 2015, Institute of Electrical and Electronics Engineers Inc., IEEE MTT-S International Microwave Symposium, IMS 2015, Phoenix, United States, 5/17/15. https://doi.org/10.1109/MWSYM.2015.7167124

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title = "7T MRI RF Head Coil with metamaterial elements",

abstract = "A 7T Magnetic Resonance Imaging (MRI) RF Head Coil metamaterial element has been investigated. The element has high uniform current density, operating at 298 MHz has a three-section Stepped Impedance Resonant (SIR) structure. The high impedance section is designed with a Composite Right/Left handed (CRLH) microstrip line topology for continuous and uniform current distribution. The measurement of the proposed design shows the element resonant at 298 MHz. This is a fast wave structure and should radiate very well and this is confirmed by simulations.",

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author = "Vijayaraghavan Panda and Vaughan, {J. T.} and Anand Gopinath",

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N2 - A 7T Magnetic Resonance Imaging (MRI) RF Head Coil metamaterial element has been investigated. The element has high uniform current density, operating at 298 MHz has a three-section Stepped Impedance Resonant (SIR) structure. The high impedance section is designed with a Composite Right/Left handed (CRLH) microstrip line topology for continuous and uniform current distribution. The measurement of the proposed design shows the element resonant at 298 MHz. This is a fast wave structure and should radiate very well and this is confirmed by simulations.

AB - A 7T Magnetic Resonance Imaging (MRI) RF Head Coil metamaterial element has been investigated. The element has high uniform current density, operating at 298 MHz has a three-section Stepped Impedance Resonant (SIR) structure. The high impedance section is designed with a Composite Right/Left handed (CRLH) microstrip line topology for continuous and uniform current distribution. The measurement of the proposed design shows the element resonant at 298 MHz. This is a fast wave structure and should radiate very well and this is confirmed by simulations.

KW - Composite materials

KW - Magnetic Resonance Imaging

KW - Metamaterial

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M3 - Conference contribution

AN - SCOPUS:84946066827

T3 - 2015 IEEE MTT-S International Microwave Symposium, IMS 2015

BT - 2015 IEEE MTT-S International Microwave Symposium, IMS 2015

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - IEEE MTT-S International Microwave Symposium, IMS 2015

Y2 - 17 May 2015 through 22 May 2015

ER -

7T MRI RF Head Coil with metamaterial elements

Abstract

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