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EJNMMI Physics
Fig. 3 | EJNMMI Physics

Fig. 3

From: Correction to: Variability in lutetium-177 SPECT quantification between different state-of-the-art SPECT/CT systems

Fig. 3

Recovery coefficient as a function of sphere diameter for all systems separately (A-E) and for all systems combined (F), for data reconstructed with a vendor specific algorithm. Median and range of three repetitive measurements per system. A) Discovery NM/CT 670 Pro; B) Symbia Intevo Bold with xSPECT Quant; C) Symbia Intevo Bold with Broad Quantification; D) Symbia T16 system 1; E) Symbia T16 system 2; F) Mean and standard deviation. All data were fitted with a 3-parameter logistic function (dashed line: 95% CI), for the combined data (F) also the 95% prediction interval is indicated (dashed area)

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