2 papers
physics.med-ph2025
Discrete Dielectric Coatings for Length Control and Tunability of Half-Wave Dipole Antennas at 300 MHz Magnetic Resonance Imaging Applications
Aditya A Bhosale, Yunkun Zhao, Divya Gawande +2
This study presents a novel discretely dielectric material-coated (DDMC) dipole antenna design for ultra-high-field (UHF) MRI applications. This design improves frequency tuning, l…
physics.med-ph2025
A coupled planar transmit RF array for ultrahigh field spine MR imaging
Yunkun Zhao, Komlan Payne, Leslie Ying +1
Ultrahigh-field MRI, such as those operating at 7 Tesla, enhances diagnostic capabilities but also presents unique challenges, including the need for advanced RF coil designs to ac…