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. Author manuscript; available in PMC: 2012 Jul 21.
Published in final edited form as: Phys Med Biol. 2011 Jun 30;56(14):4499–4515. doi: 10.1088/0031-9155/56/14/017

Figure 2.

Figure 2

The dependence of root-mean-square (RMS) errors in the stopping power ratios (SPRs) of standard human tissues derived using the dual-energy CT (DECT) method with different pairs of energy spectra on random noise in CT numbers.