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. Author manuscript; available in PMC: 2010 Jul 1.
Published in final edited form as: J Magn Reson. 2009 Mar 20;199(1):94–103. doi: 10.1016/j.jmr.2009.03.005

Fig. 6.

Fig. 6

(A) The ground truth image, a synthetic image with different signal intensities ranging from 0 to 260 (arbitrary units). (B) The mean squared error (in estimating the Gaussian noise SD) as a function of the Gaussian noise SD. Note that the mean squared error in estimating the Gaussian noise SD is computed from K=14 and 5000 repeated measurements (images) for each Gaussian noise SD on the horizontal axis.