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. Author manuscript; available in PMC: 2013 Apr 1.
Published in final edited form as: Magn Reson Med. 2011 Nov 18;67(4):954–964. doi: 10.1002/mrm.23070

Fig. 4.

Fig. 4

B1+ maps normalized by input power for the eight- (a) and sixteen-channel (b) arrays. SNR normalized by B1+ (nSNR) for the eight (c) and sixteen-channel (d) arrays generated from the high resolution GRE acquisition. The transmit performance of the sixteen-channel array is 22% higher; the nSNR in the prostate is also 22% higher with the sixteen-channel array.