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. Author manuscript; available in PMC: 2012 Nov 2.
Published in final edited form as: J Nucl Med. 2011 Oct 11;52(11):1690–1697. doi: 10.2967/jnumed.111.092767

Figure 1.

Figure 1

Figure 1

Illustration of up-sampled PET images (central axial slice). (A) original PET image with voxel size (5.31×5.31×5 mm3) and (B) up-sampled with voxel size equal to CT (0.98×0.98×5 mm3) using cubic B-spline interpolation.