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EJNMMI Research
Fig. 3 | EJNMMI Research

Fig. 3

From: Correlation of clinical outcomes with bremsstrahlung and Y-90 PET/CT imaging findings following Y-90 radiosynoviorthesis: a prospective study

Fig. 3

Anterior bremsstrahlung planar (a), axial fused SPECT/CT (b), axial fused PET/CT (c) and co-registered CT (d) images of the right knee demonstrating a predominantly diffuse but also focal (non-diffuse) planar imaging Y-90 pattern with the focal component of the Y-90 activity located extra-articularly on fused PET/CT (superficial to the deepest capsular layer but deep to the medial patellar retinaculum). SPECT/CT was unable to definitively localise the focal component to the intra- or extra-articular space

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