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Figure 1 | BMC Musculoskeletal Disorders

Figure 1

From: The usefulness of bone SPECT/CT imaging with volume of interest analysis in early axial spondyloarthritis

Figure 1

The volume of interest (VOI) of sacroiliac (SI) joint and sacrum for SI joint to sacrum (SIS) uptake ratio. The VOI images of SI joint (a) and sacrum (b) defined in transxial image of bone single positron emission computed tomography-computed tomography (SPECT/CT). Three-dimensional (3D) reconstructed VOI images of SI joint (c) and sacrum (d) used to calculate the SIS uptake ratio in bone SPECT/CT.

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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