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Fig. 4 | BMC Medical Imaging

Fig. 4

From: Assessing and reducing PET radiotracer infiltration rates: a single center experience in injection quality monitoring methods and quality improvement

Fig. 4

shows two examples of extravasated doses. The left image shows a visible infiltration with abnormal FDG distributions and high image noise related to reduced counts distributed through the patient. The right image shows the infiltration visible in the arm with high nodal uptake that was later determined to only be related to infiltration of the PET tracer dose

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