. Author manuscript; available in PMC: 2014 Jan 1.

Published in final edited form as: Magn Reson Med. 2012 Apr 3;69(1):290–294. doi: 10.1002/mrm.24244

Table 3.

Percent of the input power radiated out of the problem region and transmit efficiency (normalized to the most complete case) for the third group of calculations, which considers a patch antenna at 300 MHz in different environments. The actual transmit efficiency for the most complete case was 0.121µT/√W. For cases where P_rad is nonzero, the efficiency calculated by omitting P_rad is given in parentheses.

	No bore, no screen	Bore, no screen	Bore and Screen
% of power radiated	91	24	0
Efficiency	0.40(1.4)	0.89(1.0)	1