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. Author manuscript; available in PMC: 2017 May 7.
Published in final edited form as: Phys Med Biol. 2016 Apr 1;61(9):3365–3386. doi: 10.1088/0031-9155/61/9/3365

Table 1.

Quantitative measures for patient data with emulated lesions (for reconstructions in figure 10).

Lung spheres Liver spheres Image roughness (in liver)
Bias Std Bias Std
RAMLA-DIRECT −0.756 0.034 −0.597 0.046 6.2%
Analytic-DIRECT −0.742 0.037 −0.585 0.039 7.8%