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MetaMaterials antenna for ultra-high field Mri

MetaMaterials antenna
for ultra-high field Mri
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Accueil › The project › WP4

WP4

février 19, 2017

Surface

Objectives: WP4 is intended to develop novel resonant metasurfaces for efficient redistribution of RF fields in the MRI-bore, which are expected to greatly improve imaging capabilities of high-field and ultra-high-field RF coils and arrays. Metasurfaces appear to be a qualitatively new approach to design MRI coils and antennas with the advantage of control over near field distribution. The proposed work package on metasurfaces as artificial boundaries for MRI bore involves the theoretical and experimental study and optimization of metasurfaces for the electromagnetic conditions of MRI and the design of experimental metasurface-based RF coils with advanced imaging performance for 1.5 to 17 Tesla scanners. The work package will include the following topics: (1) electromagnetic bandgap surfaces for novel body array coils with unprecedented number of dipole elements at 7 Tesla; (2) metasurface-based resonant tabs for improvement of signal-to-noise ratio at 1.5-3 Tesla; (3) novel metasurface-based antennas for small-animal imaging at 7-17 Tesla; (4) design of metasurface-covered magnetic RF-shield.

février 19, 2017

WP1

Ethics

WP2

Management

WP3

Sub-Wavelength Resonators

WP4

Surface

WP5

3d Periodic Metamaterial

WP6

Metamaterial Application in UHF MRI

WP7

In Vivo Metamaterial Application in UHF MRI

WP8

Dissemination, Communication and IPR Management

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This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 736937