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EJNMMI Research
Fig. 4 | EJNMMI Research

Fig. 4

From: Kinetic analysis of HER2-binding ABY-025 Affibody molecule using dynamic PET in patients with metastatic breast cancer

Fig. 4

Positron emission tomography (PET) images. a In a patient with HER2-positive expression. b In a patient with HER2-negative expression. 18F-FDG PET images to the left followed by SUV static image taken at 2 h time point after 68Ga-ABY-025 injection. 2TC Ki, Patlak Ki, and (2TC) K1 are parametric images created from the 68Ga-ABY-025 dynamic PET study (K1, transfer rate constant from plasma to the tissue compartment; Ki, influx rate of the tracer into irreversible compartment)

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