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. 2020 Dec 8;10:21470. doi: 10.1038/s41598-020-78456-2

Figure 4.

Figure 4

(a) Photograph of cow bone sample; (b) raw image slices from 3 dimensional acquisitions with PETRA and DRaNSSE, reconstructed with ART and FT; (c) Signal to noise ratio along the red dotted lines in (b). White dashed lines highlight differences between ART and FT reconstructions. White arrows point at a small lump of soft tissue attached to the external surface of the bone.