Highly decoupled shielded loop coils as receive array elements for 7T

Irena Zivkovic; Thomas Ruytenberg; Andrew Webb

Highly decoupled shielded loop coils as receive array elements for 7T

Irena Zivkovic, Thomas Ruytenberg, Andrew Webb

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

We propose a shielded loop coil design for operation as a receive array element at 7T. The proposed coil geometry provides high decoupling between adjacent and non-adjacent loop elements without overlapping or preamplifier decoupling. A four-coil receive array was constructed for high resolution imaging of the knee at 7T. The coil coupling between the elements for in-vivo measurements was lower than -26 dB. Images with an isotropic resolution of 0.7 x 0.7 x 0.7 mm were acquired in five minutes.

Original language	English
Title of host publication	11th Annual Meeting ISMRM Benelux Chapter
Publication status	Published - 2019
Externally published	Yes
Event	11th ISMRM Benelux Chapter Meeting 2019 - Stadsgehoorland, Leiden, Netherlands Duration: 17 Jan 2019 → 17 Jan 2019 http://www.ismrm-benelux.org/annual-meetings/meeting-2019/

Conference

Conference	11th ISMRM Benelux Chapter Meeting 2019
Country/Territory	Netherlands
City	Leiden
Period	17/01/19 → 17/01/19
Internet address	http://www.ismrm-benelux.org/annual-meetings/meeting-2019/

Cite this

@inproceedings{5664a8d70c984d4c9ae78a39ddcbf0e1,

title = "Highly decoupled shielded loop coils as receive array elements for 7T",

abstract = "We propose a shielded loop coil design for operation as a receive array element at 7T. The proposed coil geometry provides high decoupling between adjacent and non-adjacent loop elements without overlapping or preamplifier decoupling. A four-coil receive array was constructed for high resolution imaging of the knee at 7T. The coil coupling between the elements for in-vivo measurements was lower than -26 dB. Images with an isotropic resolution of 0.7 x 0.7 x 0.7 mm were acquired in five minutes. ",

author = "Irena Zivkovic and Thomas Ruytenberg and Andrew Webb",

year = "2019",

language = "English",

booktitle = "11th Annual Meeting ISMRM Benelux Chapter",

note = "11th ISMRM Benelux Chapter Meeting 2019 ; Conference date: 17-01-2019 Through 17-01-2019",

url = "http://www.ismrm-benelux.org/annual-meetings/meeting-2019/",

}

TY - GEN

T1 - Highly decoupled shielded loop coils as receive array elements for 7T

AU - Zivkovic, Irena

AU - Ruytenberg, Thomas

AU - Webb, Andrew

PY - 2019

Y1 - 2019

N2 - We propose a shielded loop coil design for operation as a receive array element at 7T. The proposed coil geometry provides high decoupling between adjacent and non-adjacent loop elements without overlapping or preamplifier decoupling. A four-coil receive array was constructed for high resolution imaging of the knee at 7T. The coil coupling between the elements for in-vivo measurements was lower than -26 dB. Images with an isotropic resolution of 0.7 x 0.7 x 0.7 mm were acquired in five minutes.

AB - We propose a shielded loop coil design for operation as a receive array element at 7T. The proposed coil geometry provides high decoupling between adjacent and non-adjacent loop elements without overlapping or preamplifier decoupling. A four-coil receive array was constructed for high resolution imaging of the knee at 7T. The coil coupling between the elements for in-vivo measurements was lower than -26 dB. Images with an isotropic resolution of 0.7 x 0.7 x 0.7 mm were acquired in five minutes.

M3 - Conference contribution

BT - 11th Annual Meeting ISMRM Benelux Chapter

T2 - 11th ISMRM Benelux Chapter Meeting 2019

Y2 - 17 January 2019 through 17 January 2019

ER -

Highly decoupled shielded loop coils as receive array elements for 7T

Abstract

Conference

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