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. Author manuscript; available in PMC: 2009 Dec 1.
Published in final edited form as: J Biomed Inform. 2008 Mar 13;41(6):927–935. doi: 10.1016/j.jbi.2008.02.008

Table 1.

Generic Realism Color Table for Known HU Distribution Regions

Tissue type HU Range (Rbase, Gbase, Bbase)

Air filled cavity −1000 (0, 0, 0)
Lung Parenchyma −600 to −400 (194, 105, 82)
Fat −100 to −60 (194, 166, 115)
Soft Tissue +40 to +80 (102↔153, 0, 0)
Bone +400 to +1000 (255, 255, 255)