Using Piezoelectric Actuators for Remote Tuning of Transmit Coils

Carl J. Snyder¹, Lance DelaBarre¹, Jinfeng Tian¹, Can Akgun¹, J. Thomas Vaughan¹

This study examines the use of piezoelectric actuators in concert with variable capacitors to allow remote tuning of transmit elements. Tuning can be performed on a subject while in the magnet and can be periodically monitored throughout the study.