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EJNMMI Physics
Fig. 1 | EJNMMI Physics

Fig. 1

From: Precision dosimetry in yttrium-90 radioembolization through CT imaging of radiopaque microspheres in a rabbit liver model

Fig. 1

a Image of the calibration phantom overlaid with physical dimensions. b Axial CT slice [− 100 to 200 HU] of the calibration phantom with segmented structures for a background region (magenta) and three microsphere concentrations: 0.5 mg/mL (green), 5.0 mg/mL (red), and 25.0 mg/mL (blue). c Segmented structures in the calibration phantom

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