Table 1.

Simulated maximum reflection (S_ii) and coupling (S_ij) values after tuning and matching for the 7.0 T baseline (BL), 14.0 T same channel count (SCC), and double channel count (DCC) setups using self-grounded bow-tie (SGBT) antenna building blocks, bow-tie (BT) antenna building blocks, and fractionated dipole (FD) antennas placed on the human voxel models Duke and Ella

Antenna	max dB	7.0 T BL	14.0 T SCC	14.0 T DCC
Simulated maximum reflection (Sii) and coupling (Sij) for Duke
SGBT	Reflection Sii	− 27.5	− 63.5	− 18.9
	Coupling Sij	− 9.4	− 20.0	− 10.6
BT	Reflection Sii	− 21.2	− 44.9	− 24.4
	Coupling Sij	− 8.6	− 14.5	− 9.8
FD	Reflection Sii	− 21.4	− 47.2	− 25.4
	Coupling Sij	− 15.3	− 15.7	− 10.3
Simulated maximum reflection (Sii) and coupling (Sij) for Ella
SGBT	Reflection Sii	− 17.7	− 23.5	− 12.7
	Coupling Sij	− 8.5	− 13.7	− 10.2
BT	Reflection Sii	− 22.2	− 45.2	− 25.4
	Coupling Sij	− 8.3	− 15.1	− 9.7
FD	Reflection Sii	− 29.9	− 15.3	− 21.1
	Coupling Sij	− 13.0	− 14.9	− 8.4