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. Author manuscript; available in PMC: 2017 Nov 6.
Published in final edited form as: J Nucl Med. 2015 Nov 5;57(1):1–4. doi: 10.2967/jnumed.115.163808

FIGURE 2.

FIGURE 2

Axial MR and fused PET/MR images show active site of MM involvement in lumbar vertebral body (arrows): fused single-shot turbo spin echo T2-weighted MRI (A), fused DWI PET (B), fused ADC map PET (C), fat-suppressed turbo spin echo T2-weighted MRI (D), DWI (E), and ADC (F). Bright signal intensity is seen on T2-weighted and diffusion images, with corresponding dark signal intensity on ADC denoting restriction in diffusion—a correlate for increased cellular density. (Images obtained on Washington University clinical PET/MR scanner.)