Assessment of planar coil noise performance with discrete uHDC material

Author:Christopher Sica  Navid Gandji  Qing Yang  

Institution:PennState University College of Medicine  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:RF coils  

Session Name:Dielectric Materials & Metamaterials for Coils  

Program Number:4090  

Room Live Q&A Session:

Dielectric Resonators and Dipole Antennas Combined: New Approach in Radio Frequency Coil Design for Ultrahigh Field MRI

Author:Daniel Wenz  Rolf Gruetter  

Institution:Ecole Polytechnique Fédérale de Lausanne (EPFL)  University of Lausanne  University of Geneva  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:RF coils  

Session Name:Dielectric Materials & Metamaterials for Coils  

Program Number:4086  

Room Live Q&A Session:

Dielectrically-Shortened Dipole Antennas for MRI at 7.0 T: Thick or Thin?

Author:Daniel Wenz  Rolf Gruetter  

Institution:Ecole Polytechnique Fédérale de Lausanne (EPFL)  University of Lausanne  University of Geneva  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:RF coils  

Session Name:Dielectric Materials & Metamaterials for Coils  

Program Number:4087  

Room Live Q&A Session:

The displacement current wave on a high dielectric constant (HDC) helmet and its effect on B1 Field at 10.5 T (447 MHz)

Distribution and Propagation of Fields and Displacement Currents in a high-permittivity helmet

Efficient 3D-Characterization of Metamaterial Devices for Enhanced Magnetic Resonance Imaging

High-Permittivity Dielectric Probes for Ultra-High Field MR Microscopy at 17.2 T

Improved Brain Imaging with an Integrated High-Permittivity Material Head Array

Improving B1 fields and SNR for Proton MRI and MRSI at 7T using 4-piece Helmet filled with High Dielectric Constant (HDC) Material

Author:Soo Han Soon  Byeong-Yeul Lee  Hannes Wiesner  Matt Waks  Parker Jenkins  Navid Gandji  Sebastian Rupprecht  Qing Yang  Xiao-Hong Zhu  Wei Chen  

Institution:Penn State University  University of Minnesota  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:RF coils  

Session Name:Dielectric Materials & Metamaterials for Coils  

Program Number:4094  

Room Live Q&A Session:

Integrating RF coil with low-loss tuHDC ceramics at room temperature for large improvements in B1 fields and SNR, denoising for UHF 23Na MRSI

The manipulation of displacement current wave in ultra-High Dielectric Constant Helmet on B1 field distribution in human head at 3T

NEAR-FIELD ELECTROMAGNETIC CLOAKING OF METALLIC ELONGATED IMPLANTS TO REDUCE RF-INHOMOGENEITY ARTIFACTS AND SAR ELEVATION

Author:Umberto Zanovello  Luca Zilberti  

Institution:Istituto Nazionale di Ricerca Metrologica (INRIM)  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:RF coils  

Session Name:Dielectric Materials & Metamaterials for Coils  

Program Number:4091  

Room Live Q&A Session:

SNR Comparison of a Receive Array Coil When Mounted on a High-Permittivity Helmet Former vs. Moved Closer to the Head