Evaluation of short folded dipole antennas as receive elements of ultra-high-field human head array.
Nikolai I AvdievichGeorgiy A SolomakhaLoreen RuhmKlaus SchefflerAnke HenningPublished in: Magnetic resonance in medicine (2019)
As a proof of concept, we developed and constructed a prototype of a 9.4T (400 MHz) head array consisting of 8 TxRx surface loops and 8 Rx-only short optimized folded dipoles. We demonstrated that at ultra-high field, dipoles outperformed Rx-only vertical loops in vivo.