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. Author manuscript; available in PMC: 2009 Nov 1.
Published in final edited form as: AJR Am J Roentgenol. 2008 Nov;191(5):1552–1558. doi: 10.2214/AJR.07.4023

Figure 2.

Figure 2

Figure 2

Histograms of renal volume attenuations without a lower threshold (a) or with a lower threshold (b). Both sets of data were analyzed even though the differences are relatively small.